八年级上册英语四清导航
八年级上册英语四清导
航
集团档案编码：[YTTR-YTPT28-YTNTL98-UYTYNN08]
U n i t1
词汇速记
1.anyone pron.
2.anywhere??adv.??
3.wonderful?adj.?
4.few?adj.
5.most?adj.?
6.something?pron
7.nothing??pron.
8.everyone?pron.
9.myself??pron.
10.yourself pron.
11.hen n.
12.pig n.
13.seem v.
14.bored??adj.?
15.someone??pron.
16.diary??n.
17.activity?n.
18.decide?v.
19.try?v.?
20.bird n.?
21.bicycle?n.
22.building?n?
23.trader?n.
24.wonder?v.
25.difference??n.?
26.top??n?
27.wait??v.?
28.umbrella??n?
29.wet adj?
30.below?prep.
31.enough adj.
32.hungry adj.
33.as adv.
34.hill n.
35.duck n.
36.dislike v.n.
短语直通车
1.quite a few
2.of couse
3.feei like
4.because of
5.stay at home
6.go to summer camp
7.go to the beach
8.visit my uncle
9.study for tests
10.on vacation
11.anywhere interesting
12.most of
13.feed some hens
14.have a good time
15.go shopping
16.take photos
17.keep a diary
18.best friend
19.say about
20.get to
21.around the town
22.in the past
23.take the train
24.wait for
25.too many
26.one bowl of rice
27.along the way
28.another two hours
29.one hour later
30.a little
31.Beijing duck
32.buy something special
33.learn something important
34.bring back
35.in the shopping center
36.take…with
37.find out
38.jump up and down in excitement
39.keep going
https://www.sodocs.net/doc/9c15535424.html,p up
句型透视
1.Where?did?Tina?go?on?vacation? She went to the mountains
2.Did Grace buy anything special? Yes,she did.
3.Did Julie go out with anyone? No,she didn’t.
4.Long time no see.
5.Did you go anywhere interesting?
6. Did YOU buy anything special?
Yes,I bought some for my father
7.How was the food?
Everything tasted really good.
8.No one seemed to be bored.
9.How…?
10.Did she buy anything for her best firend?
11.We decided to go to the beach near our hotei.
12.We saw the houses of the Chinese
traders from 100 years ago.
13.I wonder what life was like here in the past.
14.Ireally enjoyed walking around the town.
15.What a diffence a day makes.
16.We didn’t have an umbrella, so we were wet and coid.
17.Because of the bad weather ,we could’t see anything below.
18.We waited over an hour for the train, because there were too many people.
19. Did you go with anyone?
20.What did you like best?
21.My family went to the countryside with me.
22.Everyone in our class took a bag with some food and water.
23.My legs was so tired that I wanted to stop.
24.My classmates toid me to keep going.
25.Everyone jumped up and down in excitement.
Unit2
词汇速记
1.housework n.??
2.hardly?adv.
3.ever?adv.
4.once?adv
5.twice?adv.
6.Internet??n.?
7.program?n.8.full?adj.?
9.swing?n.
10.maybe?adv.?
11.least?adj.?adj.,pron
12.junk?n.
13.coffee?n.
14.health?n.
15.result n
16.percent??adj.
17.online?adj.
18.television??n.
19.although??conj.；
20.through??prep.
21.mind?n.
22.body?n.
23.such adj.pron
24.together??adv.
25.die??v.
26.writer n.
27.dentist?n.?
28.magazine?n.
29.however?adv.
30.than?conj.?
31.almost?adv.
32.none?pron.
33.less?adj.?
34.point??n
短语直通车
1.hardly ever
2.swing dance
3.at least
4.junk food
5.such as
6.more than
7.less than
8.help with housework
9.go shopping
10.twice a week
11.once a month
https://www.sodocs.net/doc/9c15535424.html,e the Internet
13.go to bed
14.stay up late
15.after school
16.play sports
17.be free
18.drink milk
19.drink coffee
20.play computer
21.go camping in the country
22.in their free time
23.the answer to the question
24.the best way to relax
25.spend time with
26.watch sports shows
27.a 16-year-old high school student
28.teeth cleaning
29.good habits
30.bad habits
31.almost every day
句型透视
1.What?do?you?usually?do?on?weekends??
I usually watch TV
2.How ofter do you watch TV?
Every day
3.How often do you have piano lessons? Twice a week
4.What does she do?on?weekends?
She sometimes goes shopping.
5.Does Sue eat a healthy breakfast?
Yes,She usually does.
6.My mother wants me to drink it.
7.She says it’s good for my health.
8.How many hours do you sleep every night?
9.I exercise every day.
10.Here are the results.
11.Forty-five percent exercise four to six times a week.
12.Most students use the Internet for fun and not for work
13.The answers to our questions about watching television were also interesting.
14.Although many students like to watch sports,game shows are the most popular. 15.It is good to relax by using the Internet or watching game shows.
16.We think the best way to relax is through exercise.
17.Old habits die hard.18.Start exercising before it’s too late. 19Jane has a lot of good habits.
20.She hardly ever helps with housework.
21.She usually watches TV for more than two hours a day.
22.However, she has some bad habits.
Unit3
词汇速记
1.outgoing?adj.?
2.better adj adv
3.loudly?adv.
4.quietly adv.
5.hard-working?adj.
https://www.sodocs.net/doc/9c15535424.html,petition?n.
7.fantastic?adj.?
8.which?adj. pron.
9.clearly?adv.?
10.win?v. n.
11.talented?adj.
12.truly??adv.
13.care?v.
14.serious?adj.
15.mirror?n.
16.kid n.
17.necessary adj.
18.both?adj. pron?
19.though?conj.adv.?
20.grade n.
21.should?model v.
22.saying. n.
23.touch?v.
24.reach?v.
25.hand n.
26.heart?n.?
27.fact?n.
28.break v.
29.arm n.
https://www.sodocs.net/doc/9c15535424.html,ugh?v.
31.share v.
32.loud?adj.
33.similar?adj.
34.primary?adj.
https://www.sodocs.net/doc/9c15535424.html,rmation??n.
短语直通车
1.care about
2.as long as
3.be different form
4.bring out
5.the same as
6.in fact
7.be similar to
8.primary school
9.long hair
10.short hair
11.get up
12.both…and
13.singsing competition
14.the one with shorter hair
15.work hard
16.primary school students
17.be good with children
18.call…at…
19.short straight hair
句型透视
1.Sam has longer hair than Tom.
2.That’s Tara,isn’t it? No,it isn’t
it
3.She also sings more loudly than Tara.
4.Tara wokes as hard as Tina
5.She sang more clearly than Nelly
6.Everyone wants to win
7.Are you as friendly as your
sister?No,I’m not,I’m friendlier.
8.Who is smarter,your mother or your
father?
9. A good friend is talented in music.
10.A good friend is good at sports.
11.A good friend truly cares about me.
12.A good friend makes me laugh.
13.We enjoy studying together.
14.It’s not easy for me to make friends
https://www.sodocs.net/doc/9c15535424.html,rry is quite different form me.
16.My best friend helps to bring out the
best in me.
https://www.sodocs.net/doc/9c15535424.html,rrry is much less hard-working.
18.I don’t really care if my friends are
the same as me or different.19.A true friend reches for your hand and
touches your heart.
20.We can talk about and share everying.
21.My best friend is similar to Larry.
22.Who do you think should get the job?
23.I’m outgoing but my best friend is a
lot more outgoing than me.
24.My brother is as serious as my sister. Unit4
词汇速记
1.theater?n.
https://www.sodocs.net/doc/9c15535424.html,fortable?adj.
3.seat?n.?
4.screen?n.
5.close?v.
6.ticket n.
7.worst?adj.
8.cheaply?adv.
9.song?n.
10.choose?v.
11.carefully?adv.
12.reporter?n.
13.fresh adj.?
https://www.sodocs.net/doc/9c15535424.html,fortably?adv.
15.worse?adj.
16.service?n.
17.pretty adv. adj.
18.menu?n.
19.meal?n
20.creative adj.
21.talent?n.?
https://www.sodocs.net/doc/9c15535424.html,mon?adj.
23.magician?n.
24.beautifully?adv.?
25.role?n.
26.winner?n.
27.prize?n.
28.everybody?pron.
29.example?n.
30.poor?adj.
31.seriously adv.
32.give?v.
短语直通车
1.so far
2.no problem
3.have….in common
4.all kinds of
5.be up to
6.pklay a role
7.make up
8.for example
9.take…..seriously
https://www.sodocs.net/doc/9c15535424.html,fortable seats
11.big screen
12.close to home
13.radio station
14.on Center Street
15.most creative
16.the best preformer
17.in fact
https://www.sodocs.net/doc/9c15535424.html,e true
19.on weekends
20.before 10:00
21.the street performers
22.an excellent sports center
句型透视
1.It has the shortest waiting time.
2.You can buy clothes the most cheaply
there.
3.The DJs choose songs the most
carefully.
4.It was the best sound.
5.Welcome to the neighborhood.
6.Thanks for telling me!
7.Which is the worst clothes store in
town.
8.It has the worst serivice.
9.How far is it form your home?
10.Who was the best performer?Eliza was
the best performer.
11.It’s always interesting to watch
other people show their talents.
12.Talent shows are getting more and more
popular.
13.That’s up to your decide.
14.They usually play a role in deciding
the winner.15.Some think that the lives of the
performers are made up.
16.If you don’t take these shows too
seriously,thay are fun to watch.
17.They give people a way to make their
dreams come true.
18.Greenwood Park is the best place to go
to on weekends.
19.There is something for everyone at
Greenwood Park.
Unit 5
词汇速记
1.news n.
https://www.sodocs.net/doc/9c15535424.html,cational?adj.
3.plan?n. v.
4.hope?n?.
5.discussion?n.
6.stand?v.
7.happen?vi.
8.may?aux.
9.expect?v.
10.joke?n.
11.meaningless?adj.
12.action?n.
13.cartoon?n.
14.culture?n.
15.famous?adj.
16.appear?vi.
17.become?v.
18.rich?adj.
19.successful?adj.?
20.might?aux.
21.main?adj.
22.reason?n.
23.film?n.
24.unlucky??adj.
25.lose?vt.
26.ready?adj.?
27.simple?adj
28.army?n. adj
短语直通车
1.find out
2.action movie
3.be ready to
4.dress up
5.take sb’s place
6.do a good job
7.talent show
8.soap opera
9.sports show
10.game show
11.have a discussion
12.learn a lot form
13.one day
14.around the world
15.scary movie
16.the black mouse with two large round
ears
17.over 80 years ago
https://www.sodocs.net/doc/9c15535424.html,e out
19.in the 1930s
20.think of
21.such as
22.try one’s best
23.as…as…
24.more than just
25.a pair of ears
句型透视
1.What do you think of talk shows? I
love/like/don’t mind/don’t
like/can’t stand them.
2.I plan to watch Days of Our Past.
3.I hope to find out what’s going on
around the world
4.We had a discussion about TV shows.
5.I hope to be a TV reporter one day.
6.What do you plan to watch on TV
tonight?
7.Do you plan to watch a sports show
tonight?
8.John wants to watch talks shows
because they’re enjoybole.
9.I like to watch action movies because
they’re exciting.
10.It was the first cartoon with sound
and music.
11.He became very rich and successful.12.One of the main reasons is that Mickey
was like a common man.
13.People went to the cinema to see the
“little man” win.
14.I think the actress played Mulan’s
role well.
15.The movies shows her love for her
family, friends and country.
Unit 6
1.cook n.
2.doctor n.
3.engineer n.
4.violinist n.
5.driver n.
6.pliot n.
7.pianist n.
8.scientist n.
9.college n.
https://www.sodocs.net/doc/9c15535424.html,cation n.
11.medicine n.
12.university n.
13.London
14.article n.
15.send v.
16.team n.
17.foreign adj.
18.able adj.
19.question v.
20.meaning n.
21.discuss v.
22.promise n.
23.beginning n.
24.improve v.
25.physical adj.
26.themselves pron.
27.hobby n.
28.weekly adj. adv.
29.schoolwork n.
30.agree v.
31.own adj.pron.
32.personal adj.
33.relationship n.
短语直通车
1.grow up
https://www.sodocs.net/doc/9c15535424.html,puter programmer
3.be sure about
4.make sure
5.be able to
6.write down
7.have to do with
8.take up
9.agree with
10.be good at
11.keep on doing
12.try one’s best
13.write articles
14.of couse
15.take acting lessons
16.learn to play the piano
17.make the soccer team
18.get good grade
19.eat healthier
20.get lots of exercise
21.for example
22.physical
23.make promise
24.at the beginning of
25.different kinds of
26.for this reason
27.listen to music
28.drive to homework
29.personal improvement
句型透视
1.What do you want to be when you grow
up? I want to be a basketball player.
2.How are you going to do that? I’m
going move to ShangHai.
3.Where are you going to work.? I’m
going to move to shanghai.
4.Where are you going to start? I’m
going to start when I finish high
school and collage.
5.What are you going to do next year?
I’m going to take piano lessons.
6.Sounds interesting.
7.I’m going to learn another foreign
language.
8.We make promises to other people.9.They are going to start an exercise
program or eat less fast food.
10.Some people might say they are going
to take up a hobby like planning.
11.Most resolutions have one thing in
common.
12.Some resolutions have to do with
better planing.
13.Sometimes the resolutions may be too
difficult to keep.
14.They may help to make you a better
person and to make your life easiler.
15.I think singing is a great activity.
16.They love to listen to music and sing
together.
词汇速记
1.paper n.
2.pollution n.
3.future n.
4.pollute v.
5.environment n.
6.plante n.
7.earth n.
8.plant n.
9.part n.
10.peace n.
11.sea n.
12.sky n.
13.apartment n.
14.space n.
15.even adv.
16.human adj
17.dangerous adj.
18.already adv
19.factury n.
20.believe v.
21.disagree v.
22.shape n.
23.fall v.
24.side n.
25.possible adj.
26.impossible adj.
27.side n.
28.porbably adv.
29.during prep.
30.holiday n.
31.word n.
短语直通车
1.play a part
2.space station
3.over and over again
4.hundreds of
5.fall down
6.look for
7.in 100 years
8.be free
9.go to school
10.study at home on compurters
11.live on the earth
12.move to other plants
13.be in danger
14.in the future
15.in the sea
https://www.sodocs.net/doc/9c15535424.html,purter programmer
17.across form
18.live in an apartment
19.look like
20.the same….as
21.get bored
22.some…and others..
23.wake up
24.live in Shanghai
25.keep a bird
26.one day
27.free time
28.as a reporter
句型透视
1.Do you think there will be robots in
people’s homes? Yes,there will.
2.Books will only be on computer,not on
paper.
3.Will people live to be 200 years old?
Yes,they will.
4.There will be more people.
5.There will be less pollution.
6.What will the future be like?
7.We can use less water and plant more
trees 8.Every should play a part in saving the
earth.
9.Kids won’t go to school.
10.Cities will be more polluted.
11.I will take the trainto school.
12.I will fly rockets the moon.
13.I will live on a space station.
14.They help with the housework and do
jobs like working in dirty or
dangerous places.
15.Today there are already robots working
in factories.
16.Scientists are now trying to make
robots look like humans and do the
same things as we do.
17.He thinks that robots will never be
able to wake up and know where they
are.
18.This was not possible 20 years ago,but
computers and rockets also seemed
impossible 100 years ago.
19.We never know what will happen in the
future.
20.I think I will meet lots of
interesting people.
21.In the future, people will work more
so they’ll probably have fewer
vacations.
22.One day I’ll even go to Australia.
23.During the week,I’ll wear smat
clothes.
Unit 8
词汇速记
1.shake n.v.
2.pour v.
3.yogurt n.
4.honey n.
5.watermelon n.
6.spoon n.
7.add v.
8.finally adj.
9.salt n.
10.sugar n.
11.cheese n.
12.corn n.
13.machine n.
14.dig v.
15.hole n.
16.sandwich n.
17.butter n.
18.piece n.
19.traditional adj.
20.autumn n.
21.traveler n.
22.England n.
23.celebrate v.
24.mix v.
25.pepper n.
26.fill v.
27.plate n.
28.cover v.
29.serve v.
30.temperature n.
短语直通车
https://www.sodocs.net/doc/9c15535424.html,k shake
2.turn on
3. a cup of yogurt
4.pour into
5.cup up
6.Russion soup
7.plant a tree
8.dig a hole
9.cup up the vegetable
10.make beef noodles
11.a piece of a bread
12.in my sand wich
13.on special holidays
14.at this time
15.this main dish
16.some bread pieces
17.fill…with…
18.cover..with…
19.at a very high temperature
20.serve to
21.chisken soup
22.one by one
23.how many
24.how much milk 25.over 100℃
句型透视
1.How do you make a banana milk shake.
2.Let’s make fruit salad.
3.After that,cook them for 30 minutes.
4.Then,add the cabbage ,tomatoes and
onion and cook for another 10 minutes.
5.Finally,don’t forget to add some salt.
6.How many bananas do we need? We need
three bananas.
7.How much yogurt do we need? We need
one cup of yogurt.
8.Put some butter on a piece brece bread.
9.Do you like lettuce in a sandwich?
10.It is a time to give thanks for food
in the autumn.
11.It is always on the fourth Thursday in
November.
12.Americans still celebrate this idea of
giving thanks by having a big meal at
home with their family.
13.Here is one way to may to make turkey.
14.Mix together some bread pieces, onions
salt and pepper.
15.Then put the turkey in a hot oven and
cook it for a few hours.
16.Finallly, cut the turkey into thin
pieces.
17.Many people eat rice noodles for
breakfast.
18.It’s time to enjoy the rice noodles!
19.Mix everything together and serve it. Unit 9
词汇速记
1.prepare v.
2.exam n.
3.flu n.
4.available adj.
5.until conj.prep.
6.hang v.
7.catch v.
8.invite v.
9.accept v.
10.refuse v.
11.weekday n.
12.invitation n.
13.reoly v.
14.forward v.
15.delete v.
16.print v.
17.sad adj.
18.goodbye interj.
19.glad adj.
20.preparation n.
21.glue n.
22.without prep.
23.surprised adj.
24.opening n.
25.concert n.
26.event n.
27.guest n.
28.calendar n.
29.daytime n.
短语直通车
1.prepare for
2.another time
3.hang out
4.the day before yesterday
5.the day after tomorrow
6.look after
7.take a trip
8.look forward to
9.go to the doctor
10.have the flu
11.too much homework
12.watch TV
13.on the weekend
14.befree/be available
15.go bike riding
16.play soccer
17.have a piano lesson
18.turn down
19.at the end of…
20.help out
21.by now
22.go back to
23.have a surprise
24.by this Friday 25.think of
26.hear form
27.on the moring of Wednesday, January
8th
28.go to a concert
29.visit grand parents
30.go shopping
31.look after my little cousin
句型透视
1.Can you come to my party on Saturday
afternoon? Sure, I’d love to./Sorry,
I can’t.i have to prepare for an exam.
2.That’s too bad.
3.Thanks for asking/inviting.
4.Sam isn’t leaving until next
Wednesday.
5.Can you hang out with us on Wednesday
night? Sure!Catch you on Monday.
6.Can she go to the baseball game? No,
she’s not available. She must go to
the doctor.
7.Can you play tennis with me?
8.What’s today? It’s Monday the 14th.
9.She helped me to improve my English so
much.
10.I’m sad to see her go.
11.I already have a great idea about how
to do that .
12.My family is taking a trip to Wuhan at
the end of this month to visit my aunt and uncle.
13.To show how much we’re going to miss
her, let’s have a surprise payty for
her next Friday the 28th.
14.Bring Ms. Steen to the party without
telling her so that she can be
surpried.
15.I look forward to hearing form you all.
16.Ms. Steen is leaving soon to go to
back to the US.
17.Please reply in writing to this invite
each parent to bring one book as a
gift for the new library.
Unit 10
词汇速记
1.meeting n.
2.video n.
https://www.sodocs.net/doc/9c15535424.html,anize v.
4.chocolate n.
5.upset adj.
6.taxi n.
7.advice n.
8.travel v.
9.teenager n.
10.normal adj.
11.unless conj.
12.certainly adv.
13.wallet n.
14.worried adj.
https://www.sodocs.net/doc/9c15535424.html,e n.
16.angry adj.
17.understanding adj.
18.careless adj
19.mistake n.
20.himself pron.
21.careful adj.
22.advise v.
23.solve v.
24.step n.
25.trust v.
26.experience n.
短语直通车
1.potato chips
2.keep…to one self
3.in the end
4.in half
5.have a great time
6.wear jeans to the party
7.take the bus to the party
8.watch a video
9.on Friday evening
10.be late
11.stay at home
12.study for English exam
13.go to college
14.travel around the world
15.make a lot of money
16.get an education 17.a geart soccer player
18.talk to
19.problems with
20.be afraid to do
21.make careless mistakes
22.run away form
23.visit an old people’s home
24.clean up
25.all weekend
26.decide to do sth.
句型透视
1.I think I’ll go with Karen and Anna.
2.If you do, you’ll have a great time.
3.Half the class won’t come.
4.What will happen if they have the
party today?
5.If we ask people to bring food,
they’ll just bring potato chips and
chocolate.
6.They’ll be too lazy to cook.
7.If we do that, more people will want
to play the games
8.Can you give me some advice please?
9.What do you think I should do?
10.If I go to college, I’ll never become
a great soccer player.
11.Some people believe the worst thing is
to do nothing.
12.I think talking to someone helps a lot.
13.Problems and worries are normal in
life.
14.She just kept thinking.
15.I will always remember to share my
problems in the future.
16.He feels the same way as Laura.
17.Sharing a problem is like cutting it
in half.
18.You’re halfway to solving a problem
just by talking to someone about it.
19.I got into a fight with my parents.
20.I’ll talk to them today.
八年级上册英语四清导航
Unit1 词汇速记 1.anyone pron. 2.anywhere adv. wonderful adj. few adj. most adj. something pron nothing pron. everyone pron. myself pron. yourself pron. hen n. pig n. seem v. bored adj. someone pron. diary n. activity n. decide v. try v. bird n. bicycle n. building n trader n. wonder v. difference n. top n wait v. umbrella n wet adj below prep. enough adj. hungry adj. as adv. hill n. duck n. dislike . 短语直通车 quite a few of couse feei like because of stay at home go to summer camp go to the beach visit my uncle study for tests on vacation anywhere interesting most of feed some hens have a good time go shopping take photos keep a diary best friend say about get to around the town in the past take the train wait for too many one bowl of rice along the way another two hours one hour later a little Beijing duck buy something special learn something important bring back in the shopping center take…with find out jump up and down in excitement keep going comp up 句型透视 did Tina go on vacation She went to the mountains Grace buy anything special Yes,she did. Julie go out with anyone No,she didn’t. time no see. you go anywhere interesting
七年级下【四清导航】同步练习(含答案)
第5章分式 5．2 分式的基本性质第1课时分式的基本性质 1．(3 分)下列各式中，成立的是( x x A. ＝2 y y 2 D ) x x＋ax D. ＝(a≠－1) y y＋ay D ) x xy B. ＝y x＋y x x＋a C. ＝y y＋a 2a 2．(3 分)若分式中a，b 的值同时扩大到原来的10 倍，则此分式的值( a＋b A．是原来的20 倍（a－b）2 A. ＝1 （b－a）2 0.2a＋b 2a＋b A. ＝0.7a－b 7a－b B．是原来的10 倍D ) 0.5a＋b 5a＋10b C. ＝0.2a－0.3b 2a－3b ) a －b C. ＝－1 b －a 1 2 3 D. ＋＝c c c 1 C．是原来的倍10 D．不变 3．(3 分)下列运算错误的是( －a－b B. ＝－1 a＋b A xy x B. 2 3＝xy y 3 2 a－b b－a D. ＝a＋b b＋a 4．(3 分)下列计算错误的是( 0.5x－1 5．(3 分)不改变分式的值，把它的分子和分母中各项的系数都化为整数，则所得0.3x＋2 的结果为( B ) 5x－10 B. 3x＋20 2x－1 C. 3x＋2 x－2 D. 3x＋20 A ) 5x－1 A. 3x＋2 x2＋y2 y－2x a2－2a＋1 12x2y x－y 6．(3 分)下列分式：，2 ，，，中，最简分式有( 3x x －y2 2（x＋y）2x－y 1－a2 A．1 个B．2 个C ．3 个D．4 个
a＋b （7．(3 分)填空：(1) ＝ab a2＋ab ）；a2b x2＋xy x＋y (2) 2 ＝. x （x ） x2 x 8．(2 分)将分式2 约分得__ __．x＋1 x ＋x x2－9 9．(3 分)约分：＝__x－3__．x ＋3 m＋4 m2－16 10．(3 分)化简得__ __；当m＝－1 时，原式的值为__1__．3 3m－12 2a2－2 1 11．(3 分)当a＝时，代数式－2 的值为__1__. 2 a－1 12．(6 分)不改变分式的值，使下列分式的分子与分母的最高次项系数都是正数．－x2－2 (1) ；－x＋4 x2＋2 解：(1) x－4 －x2－3x＋5 (2) . x－1 x2＋3x－5 (2)－x－1
【四清导航】秋八年级语文上册 16 大自然的语言知识点训练 新人教版
16．大自然的语言 1．给下列加点字注音或根据拼音写汉字。(5分) 翩．然(piān) yùn(孕)育销声匿．迹(nì) 农谚．(yàn) 簌．簌(sù) 刺槐．(huái) 萌．发(ménɡ) 短促．(cù) 连翘．(qiáo) wěi(纬)度风雪zài(载)途 2．根据课文填空。(4分) 本文是一篇事理说明文，通俗生动地介绍了物候学的研究对象，说明了物候现象来临的因素，以及研究物候学的意义，提倡进一步加强对物候的观测和研究，促进农业生产。 3．选择恰当的词语，将其字母序号填在横线上。(6分) (1)物候观测使用的是“活的仪器”，是活生生的生物。它比气象仪器复杂得多，__B__得多。 A．灵验B．灵敏C．灵活D．灵便 (2)为了便利山区的农业发展，开展山区物候__B__是必要的。 A．观察 B．观测 C．预测 D．观望 (3)月亮的影子帮助现代人解开了许多重大的历史之谜，__C__了这些重大历史事件发生的时间。 A．决定 B．制定 C．确定 D．肯定 4．写出下列句子使用的说明方法。(8分) (1)不过研究这个因素要考虑到特殊的情况。例如秋冬之交，天气晴朗的空中，在一定高度上气温反比低处高。这叫逆温层。(举例子、下定义) (2)到了秋天，果实成熟，植物的叶子渐渐变黄，在秋风中簌簌地落下来。北雁南飞，活跃在田间草际的昆虫也都销声匿迹。(摹状貌) (3)物候观测使用的是“活的仪器”，是活生生的生物。(打比方) (4)如在早春三四月间，南京桃花要比北京早开20天，但是到晚春五月初，南京刺槐开花只比北京早10天。(举例子、作比较、列数字) 5．生动的说明语言是本文的一大特色，试说说下列句子中加点字的表达效果。(6分) (1)物候学的研究首先 ．．是为了预报农时，选择播种日期。此外还有多方面的意义。 这句话中的“首先”一词突出了物候学研究的重要意义。 (2)布谷鸟开始唱歌，劳动人民懂得它唱什么：“阿公阿婆 ．．．．。” ．．．．，．割麦插禾句中使用“唱歌”一词，将布谷鸟拟人化，引用的“阿公阿婆，割麦插禾”给人声音的刺激，使人浮想联翩，如同听到了声音，感受到夏收夏种的气氛，给人以美的享受。 6．根据下列对联所描写的景物特征，按四季先后排序正确的一项是( A )(5分) ①翡翠屏开槐影茂，鸳鸯池涨藕花香。 ②红点桃花千朵嫩，青描柳色万枝新。
最新【四清导航】(秋(语文版九年级语文上册试题 单位清1合集
检测内容：第一单元 得分________卷后分________评价________ 一、基础知识积累和运用(26分) 1．下列加点字注音完全正确的一项是( D )(3分) A．甬道(yǒng)虬枝(qiú)沁人心脾(qìng)B．秀颀(qǐ)弥漫(mí)揠苗助长(yà) C．婆娑(suō) 涸辙(gù) 浮想联翩(piān) D．盎然(àng) 倔强(jiàng) 坦荡如砥(dǐ) 2．下列词语书写有误的一项是( A )(3分) A．韶华赋与旁逸斜出揣揣不安B．晶莹锤炼含笑九泉无边无垠C．葱茏倦怠妙手偶得如花似锦D．荒诞湛蓝不折不挠潜滋暗长 3．(2014·北京)岳阳楼是江南三大名楼之一。范仲淹的《岳阳楼记》使其著称于世。下面是关于岳阳楼的一副对联，在横线处依次填入词语，将这幅对联补充完整，正确的一项是( B )(3分) 去老范一千年，后______先______，几辈能担天下事；揽________，南来北往，孤帆曾系画中人。 A．悲喜八百里大湖B．乐忧大湖八百里 C．喜悲大湖八百里D．忧乐八百里大湖 4．(2014·广东)下列对病句的修改不正确的一项是( D )(3分) A．珠算“申遗”成功后，不少网友认为，珠算是我国古代的重大发明，是中华民族智慧的结晶，应该加以发扬和传承。(将“发扬”与“传承”互换位置) B．昆虫学家法布尔把科学和文学巧妙地结合起来，用生动形象的语言为我们刻画了一个绚丽多姿的昆虫世界。(把“刻画”改为“描绘”) C．我国自行设计的北斗卫星导航系统具有覆盖范围广、受地面影响小、定位准确及时，在抗震救灾中大显身手。(在“准确及时”后加上“的特点”) D．《标准汉语》的主要读者是为英语国家中的中国留学生子女及汉语爱好者编写的一套汉语学习材料。(删去“为”) 5．(2014·重庆)根据语境，下列三句话，依次填入横线处最恰当的一项是( B )(3分) 一位学生向老师请教做人做事做学问的方法。老师说：“________，__________，创业酌用兵家之权变，________ ，行文当如纵横家之灵活。采百家之学问而集于一身，必成贤者。”
【四清导航】七年级语文上册 第五单元单元清检测 语文版
第五单元 一、积累和运用(26分) 1．下列加点字注音有误的一项( A )(3分) A．镌．刻(juàn)沉淀．(diàn)山岚．(lán)泡沫．(mò) B．笃．信(dǔ) 针灸．(jiǔ) 闲暇．(xiá) 汹．涌(xiōng) C．吟．唱(yín) 恐吓．(hè) 犟．龟(jiàng) 怨．恨(yuàn) D．眺．望(tiào) 横亘．(gèn) 阻碍．(ài) 濒．危(bīn) 2．下列词语书写无误的一项是( B )(3分) A．一无是处栩栩如声忠贞不渝精力旺盛 B．骇人听闻诲人不倦扑朔迷离兴致勃勃 C．忧心冲冲眼花缭乱稽费时日温厚恭良 D．白驹过隙不可救要繁复新巧心有余悸 3．下列对病句的修改不正确的一项是( D )(3分) A．中学生之所以喜欢网络小说的原因，在于这些作品大多思想感情丰富细腻，而且叙述方法自由活泼。(语意重复，“之所以”和“的原因”去掉一个) B．我认为，应该尽可能使用简化字，不要滥用繁体字，这样会给汉字规范化和青少年学习增加困难。(表意不清，“这样”一词指代不明) C．望着白云缭绕的香炉峰和飞流直下的庐山瀑布，无不使游览者感受到大自然的壮美雄奇和神功伟力。(缺主语，去掉“使”，将“游览者”移到“无不”之前) D．他们在遇到困难的时候并没有消沉，而是在大家的依赖和关怀中得到了力量，树立了克服困难的信心。(用词不当，将“依赖”改为“依靠”) 4．读下边评论，分别填出我国四大古典名著。(4分) (1)《三国演义》不仅是我国章回小说的开山作品，也是我国最有成就的长篇历史小说。 (2)《水浒传》是我国文学史上第一部描写农民起义的长篇小说，它深刻挖掘了农民起义的社会根源，成功塑造了起义英雄的形象。 (3)《西游记》是我国杰出的浪漫主义的神话小说，在它幻想的情节中，交织着深刻的现实内容。 (4)《红楼梦》是我国古典小说现实主义高峰的标志，它写出了四大家族由盛而衰，揭示了封建制度必然灭亡的历史趋势。 5．名句积累。(6分) (1)《陌上桑》中，从行者和少年角度侧面烘托罗敷之美的句子是行者见罗敷，下担捋髭须。少年见罗敷，脱帽着帩头。 (2)李白的《闻王昌龄左迁龙标遥有此寄》借助想象，视明月为知己，托付一片真情的句子是我寄愁心与明月，随风直到夜郎西。 (3)《江南春》描写江南春天美好景象的句子是千里莺啼绿映红，水村山郭酒旗风。 6．你们学校要求各班以“科普日”为主题召开一次主题班会，请你积极参加。(7分) (1)在“我第一次迷上了科学”环节中，你准备从哪几方面谈这个话题？(2分) 示例：迷上科学的时间；迷上科学的活动(物品)；迷上科学产生的故事。 (2)为了更好地开展本次活动，老师派你去邀请当地知名的科普专家李先生来做报告，你见到李先生应该怎么说？(3分) 示例：李先生，您好！我是学校7年级的同学，我受全班同学的委托，邀请您参加我班本周四下午三点的科普主题班会，并想请您做相关报告。恳请您届时参加，好吗？
【四清导航】七年级语文上册 期末测试 语文版
期末测试 一、积累和运用(26分) 1．下列加点字注音无误的一项是( C )(3分) A．勉强．(qiáng)崇．高(cóng)笸．箩(pǒ)撰．文(zhuàn) B．诽．谤(fěi) 戏谑．(xüè) 嘈．杂(cáo) 弄．里(nòng) C．倔．强(jué) 工尺．(chě) 虐．杀(nüè) 堕．落(duò) D．嫌恶．(wù) 点缀．(zhùi) 滑稽．(jī) 冗．长(rǒng) 2．下列加点词语使用恰当的一项是( D )(3分) A．经过大家一番苦心孤诣 ．．．．的开导，他终于明白了团队精神的重要性。 B．十年不见了，老李激动地对我说：“我俩真是有缘啊，这是我们第三次萍水相逢 ．．．．了！” C．经过严谨的论证和长期的测试，董事长心血来潮 ．．．．地决定：新产品于下个月投放市场。 D．读完《地震自救手册》后，大家恍然大悟 ．．．．：原来学会自救可以躲过许多灾难。 3．下列句子没有语病的一项是( D )(3分) A．经过不懈的努力，我们的任务终于基本完成了。 B．他是新调来的今年的班主任。 C．一个班级班风的好坏，是搞好班级工作的关键。 D．让孩子远离网吧，健康成长，这是许多家长的心愿。 4．下面句序排列恰当的一项是( A )(3分) 可是眼看着黄昏来临了。________……太阳落下去了。 ①鲜红的光辉随着露水散落在不久以前还洒满了淡金色光线的林边草地上； ②太阳就要落下去； ③远处笼罩着一片柔和的雾气，看上去是温暖的； ④附近的空气似乎特别清澈，像玻璃一样； ⑤树木、丛林和高高的干草垛，都投下长长的影子； ⑥晚霞像火焰一般燃烧，遮掩了半个天空。 A．⑥②④③①⑤B．②⑥③④①⑤C．⑥②④①③⑤D．②⑥④③①⑤ 5．某校文学社在自己的网页上开展了“走进名著”活动。注册时需要用名著中的人物作为用户名，你最想以名著《西游记》中的人物孙悟空作为自己的用户名。你为该人物设计的形象宣传语是用勇敢和执着谱写正义之歌。(或：《钢铁是怎样炼成的》__保尔__与命运抗争，与信念作伴。)(4分) 6．名句积累。(4分) (1)何当共剪西窗烛，却话巴山夜雨时。(李商隐《夜雨寄北》) (2)数声风笛离亭晚，君向潇湘我向秦。(郑谷《淮上与友人别》) (3)《酬乐天扬州初逢席上见赠》中含有新旧事物更替的哲理的诗句是沉舟侧畔千帆过，病树前头万木春。 (4)《闻王昌龄左迁龙标遥有此寄》一诗中，正面写诗人的愁绪，表达对友人的深切同情的诗句是：我寄愁心与明月，随风直到夜郎西。 7．请根据下面情境，按要求答题。(6分) 班里的“小书法家”小丽正在书写一幅参赛的书法作品，大功即将告成。毛手毛脚的小映突然凑上来碰到了她的手，一幅艺术作品立刻惨不忍睹。小丽气恼地瞪了小映一眼。小映赶忙道歉，见小丽还在气头上，她又莞尔一笑，说：“微笑是人类最好看的表情。”
【四清导航】七年级语文上册 第七单元单元清检测 语文版
第七单元 一、积累和运用(24分) 1．下列加点字注音无误的一项是( C )(2分) A．紫绮．(qǐ)碣．石(jié)飞漱．(sù)曦．月(xī) B．决眦．(zì) 骊．驹(lì) 峭．头(qiào) 绝(xiàn) C．竦．峙(sǒng) 踟．蹰(chí) 自矜．(jīn) 素湍．(tuān) D．岱．宗(dài) 家圃．(pú) 陌．上(bǎi) 酌．油(zhuó) 2．下列加点词解释有错误的一项是( B ) (2分) A．两岸连山，略无 ．．阙处(一点没有) 公亦以此自矜．(夸耀) B．无他，但．手熟尔(只是) 或．王命急宣(或者) C．以钱覆．其口(盖) 清荣峻茂，良．多趣味(确实、实在) D．重诺责，敦．风义(重视) 就．傅读书，过目成诵(靠近) 3．下列与例句结构相对成偶的一项是( C )(2分) 例句：桃李春风一杯酒 A．绿杨宜做两家春 B．疾如万骑千里来 C．江湖夜雨十年灯 D．江至浔江九派分 4．下列加点成语使用不恰当的一项是( B )(2分) A．课文《三峡》描写的山峰像屏障一样，遮天蔽日 ．．．．。 B．戴震好学深思，不耻下问 ．．．．。 C．罗敷才貌双全 ．．．．，智胜“使君”。 D．《诗五首》记事，写景，抒情，各尽其妙 ．．．．。 5．下列句子语言表达得体的一项是( D )(2分) A．欢迎你到我家拜访，你将会感到非常荣幸。 B．你的报告对我们有一定帮助，特此致谢。 C．贵校师生热情地请我做报告，校长亲自在门口恭候光临，使我深受感动。 D．令兄这次光临寒舍，不知有何高见。 6．名著阅读。(3分) (1)名著《童年》是高尔基(前苏联作家)以自身经历为原型创作的自传体小说三部曲中的第一部。其它两部分别为《在人间》和《我的大学》。 (2)《西游记》中有许多脍炙人口的故事，其中写孙悟空最具有反抗精神的故事情节是大闹天宫。 7．名句积累。(3分) (1)《三峡》中概括春冬之时景物的一句是清荣峻茂，良多趣味 (2)《陌上桑》中，表现罗敷对使君断然拒绝的语句是使君一何愚！使君自有妇，罗敷自有夫。 (3)《题破山寺后禅院》中历来为人传诵具有美学上的意境的名句是曲径通幽处，禅房花木深。 8．综合性学习。(8分) 为进一步增强同学们的环保意识，学校开展“废旧电池回收”的系列活动，请你参加并完成相关任务。 (1)下边是问卷调查结果统计图，请用简洁的文字写出该图的主要信息。(不得出现数字)
部编本人教版语文四年级下册教材课后题参考答案
第1课古诗词三首 2.读下面的诗句,说说你眼前浮现出了怎样的情景。 〔答案〕“儿童急走追黄蝶,飞入菜花无处寻。”描绘了儿童捕蝶的欢快场景。 “日长篱落无人过,惟有蜻蜓蛱蝶飞。”让我们看到农民早出晚归的场景,蛱蝶飞又让我们感受到静中有动的情景。 “大儿锄豆溪东,中儿正织鸡笼。最喜小儿亡赖,溪头卧剥莲蓬。”大儿子在溪东豆地里锄草,二儿子在家里编织鸡笼,三儿子只知任意地调皮玩耍,躺卧在溪边剥莲蓬吃。 第2课乡下人家 1.朗读课文,想象画面。如果给课文配画,你觉得可以画几幅?试着给每幅画取个名字。 〔答案〕 7幅,屋前搭瓜架、门前种鲜花、屋后春笋冒、院里鸡觅食、河中鸭嬉戏、门前吃晚饭、夜静催眠曲。 2.你对课文描写的哪一处景致最感兴趣?和同学交流。 〔答案〕描写门前五颜六色的花和雨后春笋的景致我最感兴趣,本来是朴素的乡下,可是门前这些五彩缤纷的花朵、雨后的春笋又给本来朴素的乡下带来了勃勃生机,读完以后让我也向往乡下这样恬静安逸的生活。 3.读句子,再从课文中找出像这样写得生动形象的句子,抄写下来。 〔答案〕他们的屋后倘若有一条小河,那么在石桥旁边,在绿树荫下,
会见到一群鸭子游戏水中,不时地把头扎到水下去觅食。天边的红霞,向晚的微风,头上飞过的归巢的鸟儿,都是他们的好友,它们和乡下人家一起,绘成了一幅自然、和谐的田园风景画。秋天到了,纺织娘寄住在他们屋前的瓜架上。月明人静的夜里,它们便唱起歌来:“织,织,织,织啊!织,织,织,织啊!”那歌声真好听,赛过催眠曲,让那些辛苦一天的人们,甜甜蜜蜜地进入梦乡。 选做 你眼里的乡村景致是怎样的?用一段话写下来。 〔答案〕大树也绿,小草也茂盛,花朵也艳丽,田园的风光真是美。近处,一棵棵大杨树挺直身板,抬起头,密密麻麻的绿叶里闪过一丝丝日影。远远地看去,这些杨树就像一名名威武的保卫者。小草又嫩又绿,茂密的草地就像一大块碧绿的地毯,躺在软软的绿地上,比躺在沙发上还要舒服。那的野花不是一般的香,在千里之外都可以闻到。每一朵花都神气十足地仰起头。每个人家的门前都有一块可爱的菜地,种有茄子、黄瓜、辣子、豇豆、草莓等蔬菜水果。从高处往下看,那些蔬菜水果就像一个个精英士兵,你就像那位大将军,准备率领十万精英去攻打敌人的城池。晚上,无数颗星星眨着眼睛,等我们睡着,星星才肯离开…… 乡下的田园风光真是美不胜收,哪里的景色都比不上田园风光的美丽。第3课天窗 1.默读课文。说说天窗在哪儿,为什么要开天窗。
【四清导航】2020春七年级语文下册 第五单元(21-25课)早读手册 新人教版
第五单元（21-25课）早读手册 21．伟大的悲剧 家长或小组长签字：1.______ 2.______ 3.______ ?生难字。 癫．狂(diān) 凛．冽(lǐn) 精疲力竭． (jié) 吞噬．(shì) 销蚀．(shí) 怏． 怏不乐(yànɡ) 皑．皑(ái) 毋．宁(wú) 毛骨悚． 然(sǒnɡ) 羸．弱(léi) 步履．(lǚ) 姗． 姗来迟(shān) 遗孀．(shuānɡ) 告罄．(qìnɡ) 忧心忡． 忡(chōnɡ) 夺眶．而出(kuànɡ) 语无伦．次(lún) 坚持不懈． (xiè) ?多音字、形近字。 角???（jiǎo）直角（jué）角逐 扎? ??（zhā）扎实（zā）包扎 ???栗（lì）战栗粟（sù）粟米 ???姗（shān）姗姗来迟栅（zhà）栅栏珊（shān）珊瑚 ?词语积累。 ①毛骨悚然：形容十分恐惧。悚然，恐惧的样子。 ②怏怏不乐：形容不满意或不高兴的神情。 ③语无伦次：话讲得很乱，没有条理。 ④忧心忡忡：形容忧愁不安的样子。忡忡，忧愁的样子。 ⑤姗姗来迟：形容来得很晚。姗姗，形容走路缓慢从容的姿态。 ⑥念念有词：指人不停地自言自语。 ⑦羸弱：瘦弱。 ⑧告罄：指财物用完。 ⑨销蚀：消磨腐蚀。
⑩凛冽：刺骨的寒冷。 ?作家作品。 茨威格(1881～1942)，奥地利犹太裔作家。一战爆发后，发表了反战剧本《耶雷米亚》，在瑞士与罗曼·罗兰等人一起从事反战活动，成为著名的和平主义者。他的主要成就在于传记文学，代表作有《三位大师》《罗曼·罗兰》《同精灵的斗争》等。 ?难点解析。 本文的悲剧之所以悲，体现在哪几个方面？ ①斯科特探险队与阿蒙森角逐南极点失败了——失败之悲；②斯科特要忠实地去履行为阿蒙森一行胜利者作证这一冷酷无情的职责——作证之悲；③斯科特他们在归途中全部牺牲——死亡之悲；④“对人类来说，第一个到达者拥有一切，第二个到达者什么也不是。”但世人对他们的怀念和对他们离去的悲痛是深切的——世人之悲。 22．在沙漠中心 家长或小组长签字：1.______ 2.______ 3.______ ?生难字。 硌．(ɡè) 辐．射(fú) 筛． 糠(shāi) 协．奏(x ié) 噎．(yē) 躯． 壳(qū) 脐．带(qí) 犁铧．．(lí huá) 贩． (fàn) 虫豸．(zhì) 乙醚．(mí) 真谛． (dì) 芸芸．众生(yún) 诘．难(jié) 打嗝． (gé) ?多音字、形近字。 卷???（juǎn）卷土重来（juàn）试卷 ???蒂（dì）根深蒂固谛（dì）真谛 ???憾（hàn）遗憾撼（hàn）震撼 ?词语积累。
人教版八年级数学上四清导航期中检测(含答案)
检测内容：期中检测 得分________卷后分________评价________ 一、选择题(每小题3分，共30分) 1．已知三角形的两边长分别是4 cm和9 cm，则下列长度的四条线段中能作为第三边的是( ) A．13 cm B．6 cm C．5 cm D．4 cm 2．n边形的内角和等于900°，则n＝( ) A．7 B．5 C．8 D．10 3．一个三角形的三个内角的度数之比是2∶3∶7，则这个三角形一定是( ) A．等腰三角形B．直角三角形C．锐角三角形D．钝角三角形 4．如图，下列图案是我国几家银行的标志，其中是轴对称图形的有( ) A．1个B．2个C．3个D．4个 5．用直尺和圆规作一个角的平分线的示意图如图所示，则能说明∠AOC＝∠BOC的依据是( ) A．SSS B．ASA C．AAS D．角平分线上的点到角两边的距离相等 6．在等腰△ABC中，AB＝AC，一边上的中线BD将这个三角形的周长分为15和12两个部分，则这个等腰三角形的底边长为( ) A．7 B．11 C．7或11 D．7或10 7．如图，在等边△ABC中，AC＝9，点O在AC上，且AO＝3，点P是AB上一动点，连接OP，将线段OP绕点O逆时针旋转60°得到线段OD，要使点D恰好落在BC上，则AP 的长是( ) A．4 B．5 C．6 D．8
第5题图 第7题图 第8题图 如图，把△ABC沿DE折叠，当点A落在四边形BCDE内部时(记为A′)，则∠1，∠2与∠A之间有一种数量关系始终保持不变，请你找一找这个规律，它是( ) A．∠A＝∠1＋∠2 B．2∠A＝∠1＋∠2 C．3∠A＝2∠1＋∠2 D．3∠A＝2(∠1＋∠2) 9．等腰三角形有一个角为50°，它的一腰上的高与底边的夹角是( ) A．25°B．40°C．25°或40°D．大小无法确定 10．在平面直角坐标系xOy中，已知点A(2，－2)，在y轴上确定一点P，使△AOP为等腰三角形，则符合条件的点P有( ) A．2个B．3个C．4个D．5个 二、填空题(每小题3分，共24分) 11．已知点P关于x轴的对称点为(a，－2)，关于y轴对称点为(1，b)，那么点P的坐标为______________________． 12．如图，在四边形ABCD中，∠α，∠β分别是∠BAD、∠BCD相邻的补角，且∠B＋∠CDA＝140°，则∠α＋∠β等于________________． 13．12边形的对角线一共有________________条． 第12题图
八年级上册英语四清导航
八年级上册英语四清导 航 集团档案编码：[YTTR-YTPT28-YTNTL98-UYTYNN08]
U n i t1 词汇速记 1.anyone pron. 2.anywhere??adv.?? 3.wonderful?adj.? 4.few?adj. 5.most?adj.? 6.something?pron 7.nothing??pron. 8.everyone?pron. 9.myself??pron. 10.yourself pron. 11.hen n. 12.pig n. 13.seem v. 14.bored??adj.? 15.someone??pron. 16.diary??n. 17.activity?n. 18.decide?v. 19.try?v.? 20.bird n.? 21.bicycle?n. 22.building?n? 23.trader?n. 24.wonder?v. 25.difference??n.? 26.top??n? 27.wait??v.? 28.umbrella??n? 29.wet adj? 30.below?prep. 31.enough adj. 32.hungry adj. 33.as adv. 34.hill n. 35.duck n. 36.dislike v.n. 短语直通车 1.quite a few 2.of couse 3.feei like 4.because of 5.stay at home 6.go to summer camp 7.go to the beach 8.visit my uncle 9.study for tests 10.on vacation 11.anywhere interesting 12.most of 13.feed some hens 14.have a good time 15.go shopping 16.take photos 17.keep a diary 18.best friend 19.say about 20.get to 21.around the town 22.in the past 23.take the train 24.wait for 25.too many 26.one bowl of rice 27.along the way 28.another two hours 29.one hour later 30.a little 31.Beijing duck 32.buy something special 33.learn something important 34.bring back 35.in the shopping center 36.take…with 37.find out 38.jump up and down in excitement 39.keep going https://www.sodocs.net/doc/9c15535424.html,p up 句型透视 1.Where?did?Tina?go?on?vacation? She went to the mountains 2.Did Grace buy anything special? Yes,she did. 3.Did Julie go out with anyone? No,she didn’t.
四清导航 七年级语文上册 第三单元单元清检测 语文版【含答案】
第三单元 一、积累和运用(27分) 1．下列加点字注音无误的一项是( C )(2分) A．朗润(rùn)鸟巢(cáo)澄清(chéng) B．济南(jì) 酝酿(liàng) 着落(zháo) C．山岚(lán) 铿锵(qiāng) 贪婪(lán) D．蓑衣(suō) 屏风(pín) 山麓(lù) 2．下列词语书写有误的一项是( A )(2分) A．澄清潦亮名副其实海底隧道 B．烘托空灵束手无策呼朋引伴 C．酝酿宛转花枝招展抖擞精神 D．肌肤水藻繁花嫩叶柳暗花明 3．下列加点的成语使用不恰当的一项是( A )(2分) A．这家餐馆师傅的厨艺很高，做出的美味真是脍炙人口。 B．看到这道题的详细解答后，我才恍然大悟。 C．经过专家们苦心孤诣的探索，人类终于揭开了自身基因组图谱的秘密。 D．省剧院的文艺工作者们一路风尘仆仆，昼奔夜宿，希望能早一天赶到老区。 4．下列句子没有语病的一项是( A )(2分) A．温家宝总理出席第四次中日韩领导人会议，提议建立中日韩“核电安全交流与合作” 机制。 B．就近期一些地方因征地拆迁引发的恶性事件，国土资源部日前下发紧急通知，要求 各地严格规范征地拆迁管理，坚决防范强征强拆行为不再发生。 C．制度的优越、国力的强大是中国撤离在利比亚人员行动能否取得成功的坚实基础。 D．学校开展的“感恩·奋进”活动，掀起了同学间互帮、互助、互学、互进，增进了 彼此的友谊。 5．下面中国四大名著中的人物和情节搭配不当的一项是(A)(3分) A．宋江——智取生辰纲B．孙悟空——大战牛魔王 C．诸葛亮——空城计 D．林黛玉——焚稿断痴情 6．把下面这段话里的句子重新排列，使之成为一段意思连贯、句序合理的短文。(3分) ①绿是生命的颜色。②春雨过后，草尖上、树梢上冒出了一簇簇嫩绿的叶芽，更会使你 觉得新的生命在跳动。③你看那春天的原野，绿油油的，生气勃勃，欣欣向荣，令人感到鼓 舞和振奋。④道旁的树木，青翠欲滴；田间的秧苗，郁郁葱葱。⑤到了夏天，大地上一片葱茏。⑥面对着这充满蓬勃生机的大地，便会感到自己也增添了青春的活力。 正确的语序应该是：①③②⑤④⑥ 7．名句积累。(3分) (1)《〈论语〉六则》中阐述学与思辩证关系的句子是学而不思则罔，思而不学则殆。 (2)《木兰诗》中描写战事频繁持久，战斗激烈悲壮的句子是将军百战死，壮士十年归。 (3)《送杜少府之任蜀州》中把朋友的真挚感情上升为哲理的句子是：海内存知己，天 涯若比邻。 8．综合实践活动。(10分) 如今正是北雁南飞、瓜果飘香，大地丰收的季节，班上准备进行一次“感受自然，享受 秋天”的秋游活动，请你参与。 (1)请你为这次活动拟写活动标语，号召同学们积极参加吧！(2分)
七年级下四清导航同步练习含答案
第5章分式5．2 分式的基本性质第1课时分式的基本性质 1．(3 分)下列各式中，成立的是( x x A. ＝2 y y 2 D ) x x＋ax D. ＝(a≠－1) y y＋ay D ) x xy B. ＝y x＋y x x＋a C. ＝y y＋a 2a 2．(3 分)若分式中a，b 的值同时扩大到原来的10 倍，则此分式的值( a＋b A．是原来的20 倍（a－b）2 A. ＝1 （b－a）2 ＋b 2a＋b A. ＝－b 7a－b B．是原来的10 倍 D ) ＋b 5a＋10b C. ＝－2a－3b ) a －b C. ＝－1 b －a 1 2 3 D. ＋＝ c c c 1 C．是原来的倍10 D．不变 3．(3 分)下列运算错误的是( －a－b B. ＝－1 a＋b A xy x B. 2 3＝xy y 3 2 a－b b－a D. ＝a＋b b＋a 4．(3 分)下列计算错误的是( －1 5．(3 分)不改变分式的值，把它的分子和分母中各项的系数都化为整数，则所得＋2 的结果为( B ) 5x－10 B. 3x＋20 2x－1 C. 3x＋2 x－2 D. 3x＋20 A ) 5x－1 A. 3x＋2 x2＋y2 y－2x a2－2a＋1 12x2y x－y 6．(3 分)下列分式：，2 ，，，中，最简分式有( 3x x －y2 2（x＋y）2x－y 1－a2 A．1 个B．2 个 C ．3 个D．4 个
a＋b （7．(3 分)填空：(1) ＝ab a2＋ab ）；a2b x2＋xy x＋y (2) 2 ＝. x （x ）x2 x 8．(2 分)将分式2 约分得__ __．x＋1 x ＋x x2－9 9．(3 分)约分：＝__x－3__．x ＋3 m＋4 m2－16 10．(3 分)化简得__ __；当m＝－1 时，原式的值为__1__． 3 3m －12 2a2－2 1 11．(3 分)当a＝时，代数式－2 的值为__1__. 2 a－1 12．(6 分)不改变分式的值，使下列分式的分子与分母的最高次项系数都是正数．－x2－2 (1) ；－x ＋4 x2＋2 解：(1) x－4 －x2－3x＋5 (2) . x－1 x2＋3x－5 (2)－x－1
八年级上册英语四清导航
八年级上册英语四清导航Prepared on 21 November 2021
U n i t1 词汇速记 1.anyone pron. 2.anywhere?adv. 3.wonderful?adj. 4.few?adj. 5.most?adj. 6.something?pron 7.nothing?pron. 8.everyone?pron. 9.myself?pron. 10.yourself pron. 11.hen n. 12.pig n. 13.seem v. 14.bored?adj. 15.someone?pron. 16.diary?n. 17.activity?n. 18.decide?v. 19.tryv. 20. 21.bird n. 22. 23.bicycle?n. 24. 25.building?n 26.trader?n. 27.wonder?v. 28.difference?n. 29.top?n 30.waitv. 31.umbrella?n 32.wet adj 33. 34.below?prep. 35.enough adj. 36.hungry adj. 37.as adv. 38.hill n. 39.duck n. 40.dislike v.n.短语直通车 1.quite a few 2.of couse 3.feei like 4.because of 5.stay at home 6.go to summer camp 7.go to the beach 8.visit my uncle 9.study for tests 10.on vacation 11.anywhere interesting 12.most of 13.feed some hens 14.have a good time 15.go shopping 16.take photos 17.keep a diary 18.best friend 19.say about 20.get to 21.around the town 22.in the past 23.take the train 24.wait for 25.too many 26.one bowl of rice 27.along the way 28.another two hours 29.one hour later 30.a little 31.Beijing duck 32.buy something special 33.learn something important 34.bring back 35.in the shopping center 36.take…with 37.find out 38.jump up and down in excitement 39.keep going https://www.sodocs.net/doc/9c15535424.html,p up 句型透视 1.WheredidTinagoonvacation She went to the mountains
八学年上册英语四清导航
. Unit1 词汇速记 1.anyone pron. 2.anywhere adv. 3.wonderful adj. 4.few adj. 5.most adj. 6.something pron 7.nothing pron. 8.everyone pron. 9.myself pron. 10.yourself pron. 11.hen n. 12.pig n. 13.seem v. 14.bored adj. 15.someone pron. 16.diary n. 17.activity n. 18.decide v. 19.try v. 20.bird n. 21.bicycle n. 22.building n 23.trader n. 24.wonder v. 25.difference n. 26.top n 27.wait v. 28.umbrella n 29.wet adj 30.below prep. 31.enough adj. 32.hungry adj. 33.as adv. 34.hill n. 35.duck n. 36.dislike v.n. 短语直通车 1.quite a few 2.of couse 3.feei like 4.because of 5.stay at home
. 6.go to summer camp 7.go to the beach 8.visit my uncle 9.study for tests 10.on vacation 11.anywhere interesting 12.most of 13.feed some hens 14.have a good time 15.go shopping 16.take photos 17.keep a diary 18.best friend 19.say about 20.get to 21.around the town 22.in the past 23.take the train 24.wait for 25.too many 26.one bowl of rice 27.along the way 28.another two hours 29.one hour later 30.a little 31.Beijing duck 32.buy something special 33.learn something important 34.bring back 35.in the shopping center 36.take…with 37.find out 38.jump up and down in excitement 39.keep going https://www.sodocs.net/doc/9c15535424.html,p up 句型透视 1.Where did Tina go on vacation? She went to the mountains 2.Did Grace buy anything special? Yes,she did. 3.Did Julie go out with anyone? No,she didn’t. 4.Long time no see. 5.Did you go anywhere interesting?
华师大版七年级数学上册四清导航期中检测题
检测内容：期中检测题 得分________ 卷后分________ 评价________ 一、选择题(每小题3分，共30分) 1．一个数的绝对值等于3，这个数是( C ) A ．3 B ．－3 C ．±3 D.13 2．－13 的倒数是( C ) A.13 B ．3 C ．－3 D ．－12 3．南海资源丰富，其面积约为350万平方千米，相当于我国的渤海、黄海和东海总面积的3倍，其中350万用科学记数法表示为( C ) A ．0.35×108 B ．3.5×107 C ．3.5×106 D ．35×105 4．如图，有a ，b ，c 三户家用电路接入电表，相邻电路的电线等距排列，则三户所用电线( D ) A ．a 户最长 B ．b 户最长 C ．c 户最长 D ．一样长 5．下列各项中，所列的代数式错误的是( B ) A ．“比a 与b 的积的2倍小5的数”表示为：2ab －5 B ．“a 与b 的平方差的倒数”表示为：1a －b 2 C ．“被5除商是a ，余数是2的数”表示为：5a ＋2
D ．“数a 的一半与数b 的3倍的差”表示为：a 2 －3b 6．数a ，b 在数轴上的位置如图所示，下列各式正确的是( A ) A ．a ＋b >0 B ．ab >0 C ．|a |＋b <0 D ．a －b >0 7．单项式－3×102x 2y 的系数、次数分别为( D ) A ．－3×102，二 B ．－3，五 C ．－3，四 D ．－3×102，三 8．已知一个正方形的周长是4a cm ，当边长增加1 cm ，它的周长为( B ) A ．(4a ＋1) cm B ．(4a ＋4) cm C ．(a ＋4) cm D ．(a ＋1) cm 9．已知x ＋y ＝5，xy ＝－1，则(3x －4y ＋2xy )－(2x －5y ＋5xy )等于( B ) A ．2 B ．8 C ．6 D ．－8 10．将正整数按下面的位置顺序排列： 根据上面的排列规律，则201 5应在( B ) A ．A 位 B ．B 位 C ．C 位 D ．D 位 二、填空题(每小题3分，共24分) 11．下列有理数：3，0，－35，0.75，－7，35 ，－2.1，2020，27，－0.15，－8，其中正数有__5__个，负数有__5__个，非负整数有__4__个． 12．在数轴上，如果点A 表示数3，将A 向左移动7个单位长度，再向右移动5个单位长度，那么终点表示的数是__1__． 13．0.3989精确到百分位约等于__0.40__，2.70×105精确到__千__位． 14．若单项式2x 2y m 与－13 x n y 3是同类项，则m ＋n 的值是__5__． 15．若M ＝4x 2－5x ＋11，N ＝3x 2－5x ＋10，则M 与N 的大小关系是__M ＞N __． 16．若|x －3|＋12 (y ＋2)2＝0，则(y －x )2＝__25__． 17．已知代数式3x 2－4x ＋6的值为9，则x 2－43x ＋6的值为__7__．
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