Unit+5+Section+A+3a-3d+(1) 教版英語(yǔ)七年級(jí)上冊(cè)

UNIT5

FunClubs

SectionA3a-3d自主預(yù)習(xí)根據(jù)自身實(shí)際,完成下表

AbilityCanCan’tcook

swim

playping-pong

paint

playtheguitar

略用情態(tài)動(dòng)詞can的適當(dāng)形式完成下列句子1.IcanspeakChinesewell,butLinda

.

2.

youtellmeyourname?

3.Afish

swim,andacat

climbtrees.

4.Where’smycap?I

findit.

can’t

Cancancancan’t

FreeTalkWhatclubdoyouknow?Canyouplayping-pong/chess?Canheplaytheviolin?課堂探究3aLookattheverbsinbold.Dotheychangeform?ObserveandThink.1）can后的動(dòng)詞形式有什么特點(diǎn)？2）can隨人稱變化而變化嗎？3）can的否定形式是什么樣的？有縮略形式嗎？4)can在一般疑問(wèn)句和特殊疑問(wèn)句中需要借助動(dòng)詞嗎？情態(tài)動(dòng)詞（Modalverbs）定義表示說(shuō)話人對(duì)動(dòng)作的態(tài)度，比如：需要，可能，意愿，猜測(cè)或者懷疑等等。情態(tài)動(dòng)詞主要有下列：can(could),may(might),must,need,oughtto,dare(dared),shall(should),will(would)

。情態(tài)動(dòng)詞主要特征1.具有助動(dòng)詞作用，可以用來(lái)構(gòu)成否定句，疑問(wèn)句及用于簡(jiǎn)單回答。2.后接動(dòng)詞原形，接不帶to的不定式。3.無(wú)人稱和數(shù)的變化。can是情態(tài)動(dòng)詞，意思是“能;可以”，不能獨(dú)立作謂語(yǔ)，只能與其他動(dòng)詞(原形)一起構(gòu)成謂語(yǔ)，且沒有人稱和數(shù)的變化。can的主要用法：

1.表示某種能力，意為“能；會(huì)”Icandance.我會(huì)跳舞。Ican’tsing.我不會(huì)唱歌。—Canheplaychess?他會(huì)下國(guó)際象棋嗎？—Yes,hecan./No,hecan't.是的,他會(huì)。/不,他不會(huì)。Whatcanyoudo?你會(huì)做什么？2.表示請(qǐng)求或許可，意為“可以”。CanIreadyournewspaper?我可以看一下你的報(bào)紙嗎?3.表示推測(cè)，意為“可能”,常用于否定句或疑問(wèn)句。Tomcan'tbeathome.湯姆不可能在家里。兩人一組,根據(jù)語(yǔ)境補(bǔ)全對(duì)話

A:

?

B:Yes,

.

A:Youcanjointhemusicclub.

A:Canyouswim?B:

.

A:Youcanchoosethesportsclub.CanyouplaytheviolinIcanYes,Ican跟蹤練習(xí)①Billcandrawandswim.(對(duì)畫線部分提問(wèn))

Bill

?

②我會(huì)說(shuō)英語(yǔ),但不會(huì)踢足球。I

English,butI

soccer.

Whatcandocanspeakcan’tplay3bMatchthetwopartstomakesentences.Thenmakemoresentenceswithcan.Ahencanlayeggs.Aturtlecanswim.Acrocodilecanwalk.Asnakecanclimbatree.3cCompletethepassagewiththewordsinthebox.islikestoplaycanplaycanspeakcan'tspeakcanevenmakeiscanspeaklikestoplaycan'tspe