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仁爱版英语九年级上册单元知识点汇总第四单元

仁爱版英语九年级上册单元知识点汇总第四单元
仁爱版英语九年级上册单元知识点汇总第四单元

Unit 4 Topic1 When was it invented?

Ⅰ.词组归纳:

be(not) allowed to do sth. (没有)被允许做某事

show sth. to sb.=show sb. sth. 把某物展示给某人看

①be made by sb. 被……(某人)制作

②be made of 用……制造的(可看出原材料)

③be made from 用……制造的(不可看出原材料)

④be made in 在…….(地点)制造

⑤be made into 被制成…….

send sth. to sp. 、sb. 发送某物给某人\某地

realize…=make … come true 实现…

spend sometime/some money (in)doing sth. 花费时间\金钱做某事spend sometime/some money on sth. 在。。。上花费时间\金钱some knowledge about sth. 一些关于…….的知识

8.①be used to do sth =be used for doing sth. 被用做某事

②be/get used to doing sth. 习惯于做某事

used to do sth. 过去常常做某事

③be used as…某物被用作……./被作为。。。使用

9.It is said that…据说……

10.during one’s life 在某人的一生中

11.go this way 走这边

12.make tents 搭帐篷

https://www.sodocs.net/doc/f0680462.html,e about 产生

15.a few simple steps 一点简单的步骤

16.be discouraged by 被……阻挡

17.brainstorm for ideas 集思广益

18.make a detailed drawing 画下具体的图画

19.share sth. with sb. 和某人分享某物

21.the rest of the time 剩余的时间

22.a man-made satellite 一颗人造卫星

23.the shape of the earth 地球的形状

Ⅱ重点句子:

1.The radio was invented by Guglielmo Marconi in 1895. 收音机是在 1895 年马可尼发明的.

2.When was the digital camera developed? 数码相机是什么时候研发的?

It was developed in the 1970s. 它发展于 20 世纪 70 年代.

3.Where was it developed? 它在哪发展的?

It was developed in Japan. 它在日本得以发展.

4.What is a rocket used for? 火箭被用来做什么?

It is used for sending satellites or spaceships into space.

它被用作发射卫星或宇宙飞船到太空.

5.I wish I could go into space some day. 我希望有一天我能去太空.

6.I hope your dream will come true. 我希望你梦想成真.

7.It’s said that he invented more than two thousand things during his life.

据说他一生中发明了两千多项东西.

8.Inventing is interesting and exciting and everyone can be an inventor.

发明是有趣且激动人心的,每个人都能成为发明家.

Ⅲ. 语法 (被动语态)

①构成法:

1.一般现在时的被动语态构成:is / am / are + 及物动词的过去分词

Our classroom is cleaned every day.

2.一般过去时的被动语态构成:was / were + 及物动词的过去分词

A new shop was built last year.

3.现在完成时的被动语态构成:has / have + been +及物动词的过去分词Many man-made satellites have been sent up into space by many countries.

4.一般将来时的被动语态构成:will/shall+ be + 及物动词的过去分词

A new hospital will be built in our city.

5.含有情态动词的被动语态构成:情态动词+ be + 及物动词的过去分词

Young trees must be watered often.

6.现在进行时的被动语态构成:am / is / are + being +及物动词的过去分词

Eg : They are planting trees over there. →Trees are being planted over there by

them.

7.不定式的被动语态:to + be + 及物动词的过去分词

There are two books to be read. →There are twenty more trees to be planted.

②注意事项:

不及物动词无被动语态.

2.感官动词或使役动词使用省略 to 的动词不定式,主动语态中不带 to ,但变为被动语态时,须加上 to 。感官动词有 smell, sound, taste, fell 等。使役动词有 let, make,

have, help, hear, see, watch, notice, look, listen.

Eg:A girl saw my wallet drop when she passed by. →

My wallet was seen to drop by a girl when she passed by.

3.如果是接双宾语的动词改为被动语态时,直接宾语(物)作主语,那么动词后要用介词,这个介词是由与其搭配的动词决定。

Eg:He gave me a book.→A book was given to me by him.

Get+过去分词也可以构成被动语态,用这种结构的句子侧重于动作的结果而不是动作本身。

Eg: The man got hurt on his way home. 那个男人在回家的路上受伤了。

How did the glass get broken? 杯子怎么破了

Unit 4 Topic 2 I’m excited about the things that will be discovered in the future.

一、短语

will be shown 将上映

life in space 太空生活

sound exciting 听起来令人激动

travel by spaceship 乘宇宙飞船旅行

live on Mars 住在火星上

under the sea 在海底

be displayed on soft screens 被展示在软显示屏上

see sth. with one’s own eyes 亲眼目睹。。。

hear the news on TV 听到电视里的新闻

take part in=join in 参加(活动,比赛,游戏)

grow up 长大

master some basic skills 掌握一些基本的技能perform ballet on the stage 在舞台上表演芭蕾prefer A to B 比起 B 更喜欢 A

by chance 偶然

in the universe 在宇宙中

be named after。。。被以。。。命名

53% as wide as 宽的 53%

two-fifths as strong as 五分之二的强

at a distance of …以。。。的距离

in the night sky 在夜空中

be covered by 。。。被覆盖

between...and... 在......和之间

It takes some time to do sth. 去做某事花费了多少时间

search for sb./sth. 寻找某人或某物

search sb./sth/sp. 搜查某人/某物/某地

dry fruits 风干水果

It has been+time+since+句子自从做某事已经过去多久了

land on 登陆

go well 进展顺利

living conditions 生活条件

what’s worse 更糟的是

water supplies 水供给

limit the use of water 限制用水量

every six weeks 每六周another seven hundred days 另外 700 天be worth doing sth. 值得做某事

the solar system 太阳系

send a message 发消息

in outer space 在外太空

二. 重点句型

We will be able to do anything that can be done on the earth.

我们将能做任何可以在地球上做的事情。

I won’t believe there are aliens until I see them with my own eyes.

直到我亲眼看见才相信有外星人存在。

Mars is named after Mars, the Roman god of war.

火星是以罗马战神的名字命名。

Mars’ diameter is 53% as wide as that of the earth.

火星的直径是地球的 53%宽。

Mars goes around the sun at a distance of about 228 million kilometers.

火星在相距 228,000,000 千米的距离围绕太阳运行。

A person who weighs 90 kilos on earth weighs only 36 kilos on Mars.

一个在地球上重 90 千克的人在火星上重 36 千克。

It took a spaceship about eight months to reach Mars from the earth.

从火星到地球花费宇宙飞船大约八个月的时间。

三、语法:一般将来时被动语态

基本形式:一般将来时的被动语态表示“……将要被……”

1.will / shall + be + done

2.be going to + be + done

构成:学习一般将来时的被动语态,首先应掌握其各种结构形式。

①1.肯定式 will(shall)+be+动词的过去分词

2.否定式 will(shall)+not+be+动词的过去分词

3.疑问式 Will(Shall)+主语+be+动词的过去分词?现在,请看实例:

肯定句:A new stadium will be put up here.

否定句:A new stadium will not(won't)be put up here.

疑问句及简略回答:Will a new stadium be put up here ?Yes,it will./No,it won't.

特殊疑问句及回答:What will be put up here ?A new stadium.

②1.肯定式 be going to+be+动词的过去分词

2.否定式 be+not+going to+be+动词的过去分词

3.疑问式 be+主语+going to+be+动词的过去分词?简略回答 Yes,主语+be.No,主语+be+ not.

现在,请看实例:

肯定句:A lot of athletes are going to be invited to Beijing.

否定句:But those who have used illegal drugs are not going to be invited.(但那些使用违禁药物的将不被邀请。)

疑问句及简略回答:Are some world-famous singers going to be invited ?Yes, they are.

特殊疑问句及回答:Who else is going to be invited ?Some judges and sports

officials.

Unit 4 Topic3 China is the third nation that sent a person into space.

一. 重点词组归纳

in the Science Museum 在科学博物馆

the national hero 民族英雄

send…into…将。。。送入

be proud of 为。。。感到自豪

in the past few years 在过去的几年中

prove 的两种用法:prove + that 从句“证明。。。”; prove …to …“向。。。证实”make great progress 取得很大的进步

launch another four spaceships 又发射了四艘宇宙飞船

realize your dream = make your dream come true 实现你的梦想

step into the Space Age 步入太空时代

a landmark of China’s space industry 中国太空业的里程碑

set foot on the moon 在月球上留下足迹

take part in the space flight 参加了太空飞行

along with sb. 和某人一起

have a spacewalk 进行一次太空漫步

land on the lunar surface 登陆在月球表面

some recent developments 一些最近的进展

use electronic controls 使用电子操纵系统

know little about sth. 对某事几乎不了解

master computer technology 掌握电脑技术

advise sb. to do sth. 建议某人做某事

make computers serve us better 使得电脑更好地为我们服务

thanks for your introduction 谢谢你的介绍

explain to sb. 向某人解释

as well as 。。。也;和。。。一样也。。。

make up one’s mind to do sth. 下定决心做某事

add… to…把。。。加到。。。

dried food 脱水食物

look at stars through telescopes 通过望远镜看星星

spend some time (in) doing sth. 花一段时间做某事

return to the earth safely 安全地返回地球

control the speed and direction of the spaceship 控制飞船的速度和方向

in many areas of work and leisure 在工作和休闲的许多领域

there is no doubt that…毫无疑问地

with the help of computers 在电脑的帮助下

solve problems 解决问题

keep the hearts beating normally 保持心脏正常地跳动

be dangerous to sb. 对某人是危险的

place and cancel orders 订购和取消订单

come into being 形成

personal computers 个人电脑

do business at home 在家做生意

write letters on paper 在纸上写信

chat online 网络聊天

improve our lives 改善我们的生活

for instance 例如

work on computers too long 在电脑上工作太长时间

get headaches 头痛

get sore eyes 眼睛痛

play computer games too much 过度玩电脑游戏know / say…for certain 确切地知道/肯定地说…二. 重点句型

1.What a large crowd! 这么多人!

2.Along with his partner, Buzz Aldrin, Armstrong had a spacewalk.

(语法:句子主语仍然只是 Armstrong,不受词组 along with …的影响。)

3.Since the Internet came into being, people’s lives at home have been changed, too.

(语法:since 引导的从句用一般过去时,主句用现在完成时。)

4.Not everything we read on the Internet is true or good for us.

我们在因特网上所读到的一切对我们来说并非都是真实或有益的。(语法:部分否定)

5.besides:副词,“而且,还有”。如:I don’t really want to go. Besides, it’s too late now.

介词,“除。。。之外”,表示都在范围之内。如:Besides English, we study many

other subjects.

except:介词,“除。。。之外”,强调所排除的不在范围之内。如:They all went there except Tom.

三. 语法:定语从句

在复合句中,修饰某一个名词或代词的从句叫做定语从句,被修饰的名词或代词叫做先行词。从句放在所修饰词(即先行词)之后,由关系代词引导。将一句含有定语从句的复合句分成两句简单句,有助于初学者对定语从句的理解。如:书中例句:

Spaceships which now mainly use electronic controls used to be controlled by astronauts.

我们可以把上述句子分成两个简单句,如下:

Spaceships used to be controlled by astronauts. Spaceships now mainly use electronic controls.

请做更多的有关定语从句的拆分和合成的练习:

China is the third nation. The nation sent a person into space. (合并成一句) It’s a spaceship which was launched as China’s first lunar probe. (分成两句) In all big cities, there are things that tourists shouldn’t miss. (分成两句)This is the spaceship which the astronauts use in space. (分成两句)

The foreigner is from Canada. The foreigner visited our school yesterday.(合并成一句)

The boy whom we met is Li Ming’s brother. (分成两句)

The fish which we bought were not fresh. (分成两句)

Hang is the boy. The boy’s mother is our maths teacher. (合并成一句)

人教版九年级英语单元重点分析

人教版九年级英语单元 重点分析 Document serial number【KK89K-LLS98YT-SS8CB-SSUT-SST108】

Unit1 How can we become good learners? 【重点短语】 1. have conversation with sb. 同某人谈话 2. too…to… 太……而不能 3. the secret to… ……的秘诀 4. be afraid of doing sth./ be afraid to do sth. 害怕做某事 5. look up 查阅 6. repeat out loud 大声跟读 7. make mistakes in 在……方面犯错误 8. connect ……with… 把……和……连接/联系起来 9. get bored 感到厌烦 10. be stressed out 焦虑不安的 11. pay attention to 注意;关注 12. depend on 取决于;依靠 13. the ability to do sth.. 做某事的能力 【考点详解】 1. by + doing 通过……方式(by是介词,后面要跟动名词,也就是动词的ing 形式) 2. talk about 谈论,议论,讨论 The students often talk about movie after class. 学生们常常在课后讨论电影。 talk to sb= talk with sb 与某人说话 3. 提建议的句子: ①What/ how about +doing sth. 做…怎么样(about后面要用动词的ing形式,这一点考试考的比较多) 如:What/ How about going shopping? ②Why don't you + do sth. 你为什么不做… 如:Why don't you go shopping? ③Why not + do sth. 为什么不做… 如:Why not go shopping? ④Let's + do sth. 让我们做…...吧。 如: Let's go shopping ⑤Shall we/I + do sth. 我们/我...…好吗

人教版英语九年级语法知识点

1. by + doing 通过……方式如:by studying with a group by 还可以表示:"在…旁","靠近","在…期间"、"用,""经过","乘车"等如:I live by the river. I have to go back by ten o'clock. The thief entered the room by the window. The student went to park by bus. 2. talk about 谈论,议论,讨论 如:The students often talk about movie after class. 学生们常常在课后讨论电影。talk to sb. === talk with sb. 与某人说话 3. 提建议的句子: ①What/ how about +doing sth.? 如:What/ How about going shopping? ②Why don't you + do sth.? 如:Why don't you go shopping? ③Why not + do sth. ? 如:Why not go shopping? ④Let's + do sth. 如:Let's go shopping ⑤Shall we/ I + do sth.? 如:Shall we/ I go shopping? 4. a lot 许多常用于句末如:I eat a lot. 我吃了许多。 5. too…to 太…而不能常用的句型too+adj./adv. + to do sth. 如:I'm too tired to say anything. 我太累了,什么都不想说。 6. aloud, loud与loudly的用法三个词都与"大声"或"响亮"有关。 ①aloud是副词,重点在出声能让人听见,但声音不一定很大, 常用在读书或说话上。通常放在动词之后。aloud没有比较级 形式。如: He read the story aloud to his son.他朗读那篇故事给他儿子听。 ②loud可作形容词或副词。用作副词时,常与speak, talk, laugh等动词连用,多用于比较级,须放在动词之后。如: She told us to speak a little louder. 她让我们说大声一点。 ③loudly是副词,与loud同义,有时两者可替换使用,但往往 含有令人讨厌或打扰别人的意思,可位于动词之前或之后。 如: He does not talk loudly or laugh loudly in public. 他不当众大声谈笑。 7. not …at all 一点也不根本不如: I like milk very much. I don't like coffee at all. 我非常喜欢牛奶。我一点也不喜欢咖啡。 not经常可以和助动词结合在一起,at all 则放在句尾 8. be / get excited about sth.=== be / get excited about doing sth. === be excited to do sth. 对…感兴奋如: I am / get excited about going to Beijing.=== I am excited to go to Beijing. 我对去北京感到兴奋。 9. ①end up doing sth 终止做某事,结束做某事如: The party ended up singing. 晚会以唱歌而结束。 ②end up with sth. 以…结束如: The party ended up with her singing. 晚会以她的歌唱而告终。 10. first of all 首先. to begin with 一开始later on 后来、随 11. also 也、而且(用于肯定句)常在句子的中间 either 也(用于否定句)常在句末 too 也(用于肯定句) 常在句末 12. make mistakes 犯错如:I often make mistakes. 我经常犯错。

仁爱版英语九年级下册Unit5Topic 2知识点归纳

仁爱版英语九年级下册Unit5Topic 2知识点归纳 词形变化:1. safe(adj.) safely(adv.) safety(n.) 2.proud (名词)pride 3.sail (名词)sailor (水手)4.fortunately(反义词)unfortunately 5. think (名词)thinker (思想家)thought (思想)6.say(名词)saying 一音节重读captain ,president 重点短语:1.in the field/ area of 在…领域2.learn from sb.向某人学习3.at the age of在…年龄4.in one's thirties在某人三十几岁时5.be proud of= take pride in以…为傲/而骄傲be the pride of是…的骄傲6.die of死于…7.search the Internet上网搜索8.search +某地+for sth. 搜查某地找某物9.as soon as…就…10.take an active part in积极参加11.set up建立,创立12.bring down推翻13.pass away去世;消失14.be full of=be filled with 充满…15.give a lecture演讲;讲课16.achieve the victory of取得…的胜利17.wipe out彻底消灭,全部摧毁18.succeed in doing成功做…19. come to an end 结束20.defeat /beat sb. 击败某人/某团队21. attack sb. 攻击某人。22in the year 551 B.C.公元前551年23.kindness and goood manners“仁”和“礼”24.He was also a famous philosopher whose wise sayings have influended many people in different countries.修饰名词时,关系代词必须使用whose ..25.the importance of doing sth.做某事的重要性26.receive a good education 接受良好的教育27. half a century 半个世纪28.pass away full of regret 带着深深的遗憾过世了。29.in the autumn of 1933 加the 表特指30.without any fear 毫不畏惧31. ..spend,cost,take和pay都可以表示“花费”,但用法却不尽相同。(1)spend 的主语必须是人,常用于以下结构:(1) spend time /money on sth. 在…上花费时间(金钱)(2) spend time /money (in) doing sth. 花费时间(金钱)做某事。(2)cost的主语是物或某种活动,还可以表示“值”,常见用法如下:sth. costs (sb.) +金钱,某物花了(某人)多少钱.注意:cost的过去式及过去分词都是cost,并且不能用于被动句。(3)take后面常跟双宾语,It takes sb. +时间+to do sth. 做某事花了某人多少时间。(4)pay的基本用法是:(1) pay (sb.) money for sth. 付钱(给某人)买…pay money back 还钱pay off one's money还清钱

人教版九年级英语各单元知识点总结

九年级英语全册各单元知识点总结 Unit 1 How can we become good learners? 一、短语: 1.have conversation with sb. 同某人谈话 2.connect …with… 把…和…连接/联系起来 3.the secret to… ……的秘诀 4.be afraid of doing sth./to do sth. 害怕做某事 5.look up 查阅 6.repeat out loud 大声跟读 7.make mistakes in 在……方面犯错误8.get bored 感到厌烦 9.be stressed out 焦虑不安的10.pay attention to 注意;关注11.depend on 取决于;依靠12.the ability to do sth. 做某事的能力 二、知识点: 1. by + doing:通过……方式(by是介词,后面要跟动名词,也就是动词的ing 形式); 2. a lot:许多,常用于句末; 3. aloud, loud与loudly的用法,三个词都与“大声”或“响亮”有关。 ①aloud是副词,通常放在动词之后。 ①loud可作形容词或副词。用作副词时,常与speak, talk, laugh等动词连用,多 用于比较级,须放在动词之后。

①loudly是副词,与loud同义,有时两者可替换使用,可位于动词之前或之后。 4. not …at all:一点也不,根本不,not经常可以和助动词结合在一起,at all 则放在句尾; 5. be / get excited about sth.:对…感到兴奋; 6. end up doing sth:终止/结束做某事;end up with sth.:以…结束; 7. first of all:首先(这个短语可用在作文中,使得文章有层次); 8. make mistakes:犯错make a mistake 犯一个错误; 9. laugh at sb.:笑话;取笑(某人)(常见短语) 10. take notes:做笔记/记录; 11. native speaker 说本国语的人; 12. make up:组成、构成; 13. deal with:处理、应付; 14. perhaps = maybe:也许; 15. go by:(时间)过去; 16.each other:彼此; 17.regard… as … :把…看作为…; 18.change… into…:将…变为…; 19. with the help of sb. = with one's help 在某人的帮助下(注意介词of和with,容易出题) 20. compare … to …:把…比作… compare with 拿…和…作比较; 21. instead:代替,用在句末,副词; instead of sth / doing sth:代替,而不是(这个地方考的较多的就是instead of doing

九年级英语知识点

九年级英语知识点 The document was prepared on January 2, 2021

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2019初三下册英语知识点仁爱版

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初三英语单元知识点及练习

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