(Lesson 25 Smith’s kitchen)
Teach Plan
组员:
教学对象:初一年级学生,学生成绩较差,部分学生学生比较沉闷,需要老师多关注和提醒。
学情:他们已学过了how many, where 引导的特殊疑问句以及由be 动词引导的一般疑问句及其肯否回答,这些知识点可以为本节课服务。同时,他们能够听到课堂指令语和日常交际用语,并能够做出相应的回应和回答。
ⅠTeaching aims:
1. 学生能够掌握There be 句型的单数形式句型(肯定句,否定句和一般疑问句)。
2. 学生能够对There be 句型的复数形式句型(肯定句,否定句和一般疑问句)有一定的了解,为下节课做铺垫。
3. 复习冠词a, an, the的用法。
4.学生能够了解介词in, on的用法及介词短语in the kitchen, on the left, on the right, on the table 的含义。
5.学生能够了解以下扩充词语的含义:right, left, cook, room。
ⅡTeaching keys and difficult points:
1.学生能够掌握There be 句型的单数形式句型(肯定句,否定句和
一般疑问句)。
ⅢTeaching aids:
1.PPT 白板白板擦双色笔
ⅣTeaching steps:
Step1 Greeting& lead-in
T: Good morning, class.
Ss: Good morning, Betty.
T: Ok, now I’ll divide you into two groups. You are G☆,and you are G※.First,let’s hear a song, and then answer my question. Which group’s answer is right, you will get some gift from Father Christmas. Are you ready? Let’s go!
(播放音乐Jingle bell rock播放以后,抽学生回答问题。)
T:What’s the song?
Ss: Jingle bell.
T: Very good. (如果回答正确的组一个♀,作为奖励)
T: Do you know? When do people usually sing this song?
Ss: On Christmas Day.
T: so, what day is Christmas Day?
Ss: On December, 24th.
T: Good, who can tell me? On Christmas Day, what can you see? One,
two, go. (选举手最快的人回答,回答正确的组则可得一个♀)
Ss: snow, Christmas tree, snow boy…
T: Great, let’s look at a picture.
Step2: Presentation& Dills
(在PPT上展示以下图片对学生进行提问)
T:Listen to me carefully!Clap your hands! (抽拍手最快学生回答,回答正确以♀作为奖励机制,回答错误,及时纠正)
T:What can you see?
Ss: snow.
T: Yes, there is some snow on the ground.
T: What else?
Ss: trees…
T: Yes, there are some Christmas trees on the snow.
T:What can you see on the left of the picture?
S a: A boy.
T: You can see a boy. Great!One ♀for you.
(在教师多次输入there be 句型后引导学生口头输出there be 句型) We can say “There is a boy on the left of the ground.”Follow me. There is a boy on the left of the ground.
S S: There is a boy on the left of ground.
T:What can you see on the left of the boy?
One! Two! Hands up!
S b: Snowman. (抽举手手最快学生回答,回答正确以♀作为奖励机制,回答错误,及时纠正)
T: Clever! We can say “There is a snowman on the left of the boy”. Follow me! There is a snowman on the left of the boy.
S b: There is a snowman on the left of the boy.
T: Great. One ♀for you.
T:What else can you see on the snow?
Ss: Some boxes.
T: Yes, there are some boxes on the snow. So, you should say “There are some boxes on the snow.”
T: Great. One ♀for you.
T: All of you read the five sentences please. One, two, go.(播放有以
下5个句子的PPT)
Sentence 1: There is some snow on the ground.
Sentence2: There is a boy on the left of the ground.
Sentence 3: There is a snowman on the left of the boy.
Sentence4: There are some boxes on the snow.
Sentence5: There are some Christmas trees on the snow.
T: Good!看这几个句子,大家能发现什么?
Ss: 前3个句子都有 there is,后2个句子都有there are.(给回答问题的学生奖励)
T: 是的,is 和are都是什么词?
Ss:都是be动词
T:我们可以用一句话来概括这五个句子,都由there be 构成, T: 那我们一起来看这几句话是什么意思。谁愿意翻一下这几个句子呢?(老师先引导学生翻译前两个句子,再让学生自主翻译后3个句子,若学生翻译错时,老师给予及时纠正)
Ss: …(老师给回答正确的组加分奖励,并将ppt 播放到有汉语翻译的一页。)
T:非常棒,从刚才的几个句子的意思来看,都表示“某地有某物”。因此there be句型翻译为“某地有某物”。
T:现在一起观察这几个句子(引导学生一起找出句子的主语和谓语及主语后面的句子成分)
Sentence 1: There is some snow (主语) on the ground(介词短语).
Sentence2: There is a boy(主语) on the left of the ground(介词短语).
Sentence 3: There is a snowman (主语)on the left of the boy(介词短语).
Sentence4: There are some boxes(主语)on the snow(介词短语). Sentence5: There are some Christmas trees (主语)on the snow(介词短语).
T: 从刚才的分析中,我们可以得出there be 句型
肯定句的结构是:There be + 主语 + 介词短语。
T:在例句中我们看到了be动词的哪2种形式,
Ss:is 和are。
T: 那什么时候用is,什么时候用are呢?
(引导学生观察be 动词和主语的变化以发现并总结there be 句型的3种结构。)
T: 第一句中主语是?
Ss: a boy
T: 谓语呢?
Ss:是is,
T: a boy是几个人?
Ss: 一个。
T:那a boy 是单数还是复数?
Ss: 单数。
(用同样的方法分析其他句子。第二句中主语是 a snowman , 是单数,谓语是is。第三句中主语是some snow, snow是不可数名词,前面用some来修饰,谓语是is。第四句的主语是some boxes , 是复数,谓语是are。第五句的主语是some Christmas trees,是复数,谓语是are。)
T:因此,我们可以得出there be 句型的两种结构:There be +可数名词单数+介词短语;There be + (some)+不可数名词+介词短语;There be + (some)+可数名词复数+介词短语。都翻译为“某地有某物”。(将ppt 播放到有there be 句型定义、结构的页)
T:大家抄下来。
Ss:抄笔记
T: Are you finished?
Ss: Yes.
T:现在我们用“there be + 主语 + 时间∕地点”这个结构在造个句。比如:桌子上有一本书。我们就可以说:
T and Ss: There is a book on the desk.(口头翻译即可)
T:有一支钢笔在手里呢?
Ss:There is a pen in my hand. (口头翻译即可)
T: 那再来看着几个例句。我们要怎样把他们变为一般疑问句呢?T:我们之前学过变一般疑问句的口诀,大家一起来回顾一下。
T: 那这几个句子都有be 动词,所以我们要按照be动词的句子来变换句子。我们前面说了对有be 动词的陈述句变一般疑问句的口诀
(be 提前并大写,其余照抄,句末问,若遇 some 变 any),这儿我们用它来对there be 句型进行句型转换。
(通过引导学生通过复习由be 动词构成谓语动词的句子变一般疑问句的方法,否定句以及肯否回答来引出并呈现there be 句型的引导的一般疑问句,否定句,以及引出there be 句型的一般疑问句的肯否回答Yes, there is. No, there are.)
T: 之前我们学习由be动词引导的一般疑问句时,讲到了把陈述句变成一般疑问句,有个口诀就是:有be提be,有情找情,无情五be 就借助,把陈述句变为否定句,直接在be动词的后面加“not”。因此there be 句型里面本身含有be动词,把陈述句变成一般疑问句时,直接把be动词提到there的前面。把肯定句变成否定句直接在be动词后面加“not”就可以了,其结构为:
一般疑问句:Be there + 主语 + 时间∕地点(板书)否定句:There be + not + 主语+时间
肯定回答:Yes,there is.∕
否定回答:No,there is n’t (is not)
T:比如,桌子上有一本书吗?我们就可以说
Is there a book in the desk?
T:那桌子上没有书。这个句子该怎么表达?
Ss:There is not a book in the desk.
T: Very good! Ok, listen,I have a question for you.
Step3: Drills and Practice
T: What are there in the classroom?
Sa: There are some desks in the classroom.
T: Well done! One ♀for your group.
T: What else?
Ss:There is a whiteboard on the wall.
SS: There are some chairs in the classroom.
SS: There is a door on the wall.
SS: There are two windows on the wall.
T: Good job! 现在老师要求你们把你们所表达的句子变为一般疑问句,那应该怎么表达呢?
Ss:here isn’t a whiteboard on the wall.
SS: There aren’t some chairs in the classroom.
SS: There isn’t a door on the wall.
SS: There aren’t two windows on the wall.
T: Pretty good!
Step4: Consolidation
1、以课文复习there be 句型,在复习的过程中讲解以下介词
的用法及介词短语的含义。
in : 在、、、、、、里面 in the kitchen:在厨房里
on: 在、、、、、、上面∕在左面,在右面 on the table 在桌子上 on the right 在右边 on the left 在左面