牛津譯林版英語(yǔ)7B-Unit7-Grammar課件1

7BUnit7AbilitiesGrammarDoyouknowthesesports?Thegirlcouldnotrideahorseatfive.Nowshecan.Thegirlwasnotabletorideahorseatfive.Nowsheisabletorideahorse.rideahorse

rideabikelastyearnowplaytennisin1990now

swimat6nowflyakite/kitesatthattimenowskatewhenshewasyoungnowSandySimonMillieDaniel&

PeterAmylastyear×××××thisyear√√×√×AskandanswerthequestionsCanSandyrowaboatnow?Yes,shecan.

CouldSandyrowaboatlastyear?

No,shecouldn't.Was…ableto….?Is…ableto….?情態(tài)動(dòng)詞can/could用法：肯定句:主+can/could+動(dòng)詞原形…

否定句:主+can’t/couldn’t+動(dòng)詞原形…一般疑問(wèn)句:Can/Could+主+動(dòng)詞原形…？肯定回答:

否定回答:特殊疑問(wèn)句:eg.Whatcan/couldIdoforyou?Yes,主+can/could.No,主+can’t/couldn’t.現(xiàn)在我們來(lái)總結(jié)一下：

beableto用法：

is/am/arewas/were

肯定句:主+beableto+動(dòng)詞原形…

否定句:主+benotableto+動(dòng)詞原形…一般疑問(wèn)句:Be+主+ableto+動(dòng)詞原形…？肯定回答:

否定回答:Yes,主+be.No,主+benot.

Using“can”/“could”totalkaboutability.Weuse“can”totalkaboutpresentability.Weuse“could”totalkaboutabilityinthe past.e.g.Ican(cannot/can’t/cannot)swim.Hecould(couldn’t/couldnot)danceinthepast.can/could區(qū)別？Using‘can’,‘could’,‘may’andtotalkaboutpermission(許可)1.can與could

can常用于口語(yǔ)中，表示非正式的請(qǐng)求，請(qǐng)求對(duì)象一般是家人或朋友。e.g.—CanIborrowyourbike,Simon?

西蒙,我可以借一下你的自行車(chē)嗎？

—Ofcourse.

當(dāng)然可以。在口語(yǔ)中，could常用來(lái)代替can向?qū)Ψ礁瘛⒂卸Y貌地提出請(qǐng)求，用法上比can正式，可以用于向老師或長(zhǎng)輩提出請(qǐng)求，這時(shí)could不表示過(guò)去，但是否定回答只能用can’t，不能用couldn’t。e.g.—CouldIuseyourcomputer,please?

請(qǐng)問(wèn)，我可以用一下你的電腦嗎？

—Yes,youcan/could.可以。—CouldIhandinourhomeworklater, MrLin?

林老師，我可以稍后交作業(yè)嗎？

—No,youcan’t.不，不行。2.maymay也可以用來(lái)征求對(duì)方意見(jiàn)，意為“可以”，用法比can更正式，更禮貌，一般用于向陌生人或所尊敬的人請(qǐng)求許可。e.g.—MayIaskyouaquestion?

我可以問(wèn)你一個(gè)問(wèn)題嗎？

—Yes,please.可以，請(qǐng)問(wèn)?！狹ayIcomein,MrWu?

吳老師，我可以進(jìn)來(lái)嗎？

—No,youcan’t.不行。Completetheconversationonpage85withcan,could,ormay.Amy:______________ItakemycousinShirleywithus,MrWu?MrWu:Yes,you_________________.Butwewillgettherebybike.

______________

Sherideabike?Amy:Yes,she______________.SouthHillisagoodplacetohavefun._____________________

Wegocampingthere?MrWu:Iamafraidyou______________.Amy:Isee.____________________

Imakeacallonyourmobile?Ileftmineathome.MrWu:Ofcourseyou_______________________.Bytheway,______________

youtakeyourcamerawithyou,Amy?Amy:Noproblem.

Can/Could/Maycan/could/mayCancanCan/Could/Maycan’tCan/Could/Maycan/could/maymayAtriptoSouthHillThegirlisverypretty.Whataprettygirlsheis!Howprettythegirlis!感嘆句Sentencesfromthisunit:1.Howcool!2.Whatabraveyoungman!3.Howbraveyouare!4.Howclever!5.Howbraveheis!Whatalovelygirlsheis!Whataneasyquestionitis!Whatinterestingfilmstheyare!(1)what+a/an+形容詞+可數(shù)名詞單數(shù)（+主語(yǔ)+謂語(yǔ)）!(2)what+形容詞+可數(shù)名詞復(fù)數(shù)（+主語(yǔ)+謂語(yǔ)）!what引導(dǎo)的感嘆句：Whatimportantnewsitis!(3)what+形容詞+不可數(shù)名詞（+主語(yǔ)+謂語(yǔ)）!

Howheavytherainis!Howquicklytheboyruns!(1)How+形容詞(+主語(yǔ)+謂語(yǔ)動(dòng)詞)!(2)How+副詞(+主語(yǔ)+行為動(dòng)詞)！How引導(dǎo)的感嘆句：Completethedialogueonpage86with‘What’and‘How’.Millie:

WhatcanSupermando,Simon?Simon:

Supermancanseethroughwalls.Millie:(1)________amazing!HiseyesarejustlikeX-rays.Simon:

Yes.Hecanalsoburnthingswithhiseyes.Millie:(2)________specialeyeshehas!Howabouthisears?Simon:

Hecanhearthingsfaraway.Millie:(3)________strange!Whatelsecanhedo?Simon:

Hecanstopatrainwithhishands.Millie:(4)________strongheis!Canhefly?Simon:

Yes.Hecanflyasfastaslight.Millie:

(5)________awonderfulman!HowWhatHowHowWhat1._____anicecake!2._____agreatshow,Sandy!3._____apity!4._____abeautifulship!5._____anuisance!6._____cool!7._____abraveyoungman!8._____braveyouare!9._____clever!10.____braveheis!WhatWhatWhatWhatWhatHowWhatHowHowHowWhat?How?1.Whataprettygirlsheis!___________thegirlis!2.Howdifficultthequestionsare!______________________theyare!3.Howbigthefactoryis!_______bigfactory______!HowprettyWhatdifficultquestions

Whata

itis4.Whatacleverboy!___________theboy_____!5.Howtallthetreesare!______talltrees________!6.Whatinterestingbookstheyare!______________thebooks____!7.Howfunnythegirlis!_______funnygirl______!HowcleverisWhat

theyareare

HowinterestingWhatasheis8.Howoldthemanis!________oldman______!9.Whatnicebookstheyare!________thebooks____!10.Howamazingthebuildingis!________amazingbuilding____!heisWhatan

HowniceareWhatanitis

play,brother,the,your,guitar,can?

2.play,you,the,can,guitar?

3.guitar,sing,the,I,play,can,and.

Canyourbrotherplaytheguitar?

Canyouplaytheguitar?Icansingandplaytheguitar.I.連詞成句4.he,told,important,what,news,me!

Whatimportantnewshetoldme!

5.the,beautiful,how,sounds,music!

Howbeautifulthemusicsounds!6.me,what,gift,a,Tom,bought,nice!

WhatanicegiftTomboughtme!

Lucycanplaythepiano.

(改為一般疑問(wèn)句并作肯定回答)______________________________________________________2.Mikecanswim.(改為否定句)___________________________II.句型轉(zhuǎn)換CanLucyplaythepiano?Yes,shecan.Mikecan’tswim.3.Canyouplaychess?(否定回答)____________.4.TheycanspeakEnglish.(變?yōu)榉穸ň?They___________English.5.Itisaninterestingbook.(變成感嘆句)______aninterestingbook!How___________thebookis!No,Ican’tcan’tspeakWhatinterestingIII.翻譯句子1.-比爾會(huì)彈鋼琴嗎？

-是的，他會(huì)，但是他不會(huì)唱歌。2.-她會(huì)唱歌嗎？

-不，她不會(huì)，但是她會(huì)跳舞。

CanBillplaythepiano?Yes,hecan,buthecan’tsing.

Canshesing?No,shecan’t,butshecandance.3.去年他不會(huì)劃船，但現(xiàn)在他能劃得很好。4.年輕人能為老年人做很多事情。Hecouldn’trowaboatlastyear,butnowhecandoitwell.Youngpeoplecandomanythingsfortheoldpeople.5.多么勇敢的年輕人??！Whatabraveyoungman!6.太棒了。

Howwonderful!7.這個(gè)電視節(jié)目真是有趣?。?/p>

WhatafunnyTVprogrammeitis!8.上個(gè)月他還不會(huì)滑雪，但是現(xiàn)在他學(xué)會(huì)了。

Hecouldn’tskilastmonth,buthe

cannow.1.—Ihearyou’vegotanewiPhone4S.______Ihavealook?—Yes,certainly.A.MayB.DoC.ShallD.ShouldIV.選擇正確的答案2.______youdance?Weneedsomemoreactorsforthetalentshow.A.NeedB.ShallC.MustD.Can

3.LastyearI______drive.Iusedtotakethebus.A.couldB.couldn’tC.shouldD.shouldn’t4.—______Itryonthoseshoesinthewindow?—______.Theyarejustonshow.

A.Could;Yes,youcanB.Can;Sorry,youcouldn’tC.Could;Sorry,youcan’tD.Can;Yes,youcould5.“______delicioustheicecreamis!Couldyougivemeonemore?”“Sure.”A.What