Unit5_Do_you_have_a_soccer_bal导学案

七年级英语

合作探究

1.do的用法

①作助动词无意义,翻译下列句子并能用have造出相似的句子.

Do you have a basketball? Yes, I do.

Do they have a soccer ball? No, they don’t

Does she have a computer? No, she doesn’t

Does he have a ping-pong ball? Yes,he does./No,he doesn’t.

句中的do和does都是构成疑问句和否定句的助动词

do not的缩写形式_______________ does not的缩写形式_______________

don’t/doesn’t+动词原形. 如,I don’t ___________(have) a soccerball. (我没有足球)

He doesn’t ___________(have) a ping-pong ball.(他没有乒乓球)

②作实义动词,意为________,它的第三人称单数形式是________ . 如,I do my homework every day.(我每天做作业) 改为否定句:I

________do my homework every day

2. Let’s play volleyball

①let’s=let us, let的意思是_______,let+人称代词的宾格,us是_________的宾格

②let’s +动词原形,如,Let’s ____________(play) soccer.

3. many

many+复数名词,如,We have many sports ___________(club).

4. class

①作名词,意思是_________,如,I am in Class 6(我在6班).

②作名词,意思是_________,如,I have 7 classes every day.(我每天上7节课)

一.用所给单词的适当形式填空

1.I don’t____________(have) a soccer ball. 2,He doesn’t ____________(have) a tennis racket.

3.Do you ___________(have) a dictionary?

4.Let’s ___________(play) volleyball.

5.That______________(sound) good.

6.Please call ___________(we) at 495-3935.

7.____________(Do) she have a sister? 8.____________(Do)Alan have an eraser?

合作探究

1.sound

作系动词,意思是听起来,后面接形容词,如,That sounds

_______________(有趣的); That

sounds _______________(无聊的); That sounds

______________(令人愉快的); That

sounds___________________(困难的);That

sounds_______________(轻松的)

2.interesting

①形容词,在句中作表语,位于系动词后面,如,This book is

______________. That sounds

_________________.

②形容词,在句中作定语,后面接名词,修饰名词,如,This is an

______________book.

③interseting 的反义词是________________.

3.has: has是have的第三人称单数形式,当主语是第三人称单数的时候,动词用has,如,

肯定句:My friend has many story books.否定句:My friend doesn’t have many story books.

一般疑问句: Does your friend have many story books?

My cousin doesn’t have a computer(正确的).

My cousin doesn’t has a computer(错误的). 因为doesn’t+动词原形

改错: His brother don’t have a computer game.

________________________________.

原因是当主语是第三人称单数,否定句中的助动词用

________________.

3.watch 它的三单形式是_____________,当主语是第三人称单

数时,动词形式的变化规

(1) 一般动词在词尾加____，在清辅音后读/s/,在浊辅音后或元音后读/z/,在t后读/ts/，在d后读/dz/。

(2)以字母s,x,ch,sh结尾的动词加____读/IZ/; (3).以辅音字母+y结

尾的，变y为i再加es。

do（三单）______________ play_______________ study(三

单)________________

5．them：它是they的宾格形式,动词后面若接人称代词必须是宾格形式,如,He only watches them on TV. we(宾格)___________ you(宾格)_____________

【学习检测】

一.词汇

1. She likes ____________(体育运动)very much.

2. ____________(让我们) play tennis.

3. Sue has two ____________ (篮球).

4. My mother ____________(看) TV every day.

5. I have a computer game. It's ____________(有趣的).

6. My mother ____________(有) a nice book.

7. That music ____________(听起来) good.

8 To play soccer is ____________(困难的).

二.用所给单词的适当形式填空

1.It _____________(sound) like a bird.

2.We only______________(have) one earth.

3.Mr Zhang __________(be) very busy.

4.Mary ______________(watch) TV every day.

5.I have two _______________(basketball).

6.He has 8 _________________(tennis racket).

三.单项选择

1.I watch an _____________film on TV.

A. interesting

B. interested

C. interest

2.Mr Smith______________two basketballs.

A. have

B. doesn’t have

C.doesn’t has

3.Every student_____________a ping-pong ball.

A. have

B. has

C. don’t have

4.I like volleyball. It’s______________

A. relaxing

B.fun

C.boring