2022 人教版英语八年级上册unit9-10单元语法复习课件

人教版八年级上册单元语法精讲课件Unit9Canyoucometomyparty?1语法要点精讲2GrammarFocus3课后检测4即学即练目录CONTENTS01语法要点（一）情态动词can的用法1.形式：can的否定式：can’t/cannotcan的过去式：coulde.g.Icanplaythepiano,butIcan’tswim.

IcouldreadwhenIwasjustthreeyearsold.2.用法表示能力，意为“能；会”，此时可与beableto互换。e.g.Jimcanplaytheguitar.Jimisabletoplaytheguitar.2.用法(2)表示请求，允许，意为“可以”e.g.Theycangotothezoonbybike.Youcanhavealookaroundthehouse.2.用法(3)表示推测，意为“可能；可能会”，常用于否定句或疑问句中。e.g.Hecan’tbeathome.BecauseIsawhimintheschooljustnow.拓展：could在表示请求，允许时语气更加委婉。

e.g.CouldIborrowyourbike?拓展：(2)其他常见的表示请求的句式Wouldyoulike…?

“你想要/愿意…吗?e.g.Wouldyoulikesomewater?

like后面接名词，代词或动词不定式。拓展：(2)其他常见的表示请求的句式Shallwe….?“我们….好吗?”shall是情态动词，后面接动词原形。

e.g.Shallwegoshoppingtomorrow?拓展：(2)其他常见的表示请求的句式Let’s…!

“让我们…吧！”let是使役动词。其后跟动词原形。e.g.Let’splaybasketballafterclass.拓展：(2)其他常见的表示请求的句式Whynot…?或者Whydon’tyou/we…?“为什么…?”其后跟动词原形。

e.g.Whynotgototheparkbybike?Whydon’twegotheparkbybike?拓展：(2)其他常见的表示请求的句式How/Whatabout…?“…怎么样?”

about是介词，其后接名词，代词或动名词。e.g.Whataboutgoingfishing?=Howaboutgoingfishing?03GrammarFocusCanyoucometomypartyonSaturday?Sure,I’dloveto.Sorry,Imuststudyforamathtest.Canyougotothemovietomorrownight?Sure,thatsoundsgreat.I’mafraidnot.Ihavetheflu.Canhegototheparty?No,hecan’t.Hehastohelphisparents.Canshegotothebaseballgame?No,she’snotavailable.Shemustgotothedoctor.Cantheygotothemovies?No,they’renotfree.Theymighthavetomeettheirfriends.04即学即练单项选择–_____youswim?--Yes,butI’mnotagoodswimmer.A.CanB.MayC.NeedD.Must2.–Isthatwomanyouraunt?--It_____bemyaunt.Sheisworkinginthefactory.A.canB.can’tC.mustD.mustn’t3.–Canyougototheseaanimalshowwithmetomorrow?--_____.A.ThankyouB.Great!I’dlovetoC.Itdoesn’tmatterD.It’sverykindofyou单项选择4.Whatabout_____meahand,Mary?A.giveB.givesC.givingD.togive5.Hereismyphonenumber.You_____callmeanytimeyoulike.A.canB.mustC.needD.should单项选择–_____youswim?--Yes,butI’mnotagoodswimmer.A.CanB.MayC.NeedD.Must2.–Isthatwomanyouraunt?--It_____bemyaunt.Sheisworkinginthefactory.A.canB.can’tC.mustD.mustn’t3.–Canyougototheseaanimalshowwithmetomorrow?--_____.A.ThankyouB.Great!I’dlovetoC.Itdoesn’tmatterD.It’sverykindofyouABB单项选择4.Whatabout_____meahand,Mary?A.giveB.givesC.givingD.togive5.Hereismyphonenumber.You_____callmeanytimeyoulike.A.canB.mustC.needD.shouldCA句型转换Canyoutellmeastory?

(做否定回答)Sorry,______________.2.Hecanmakesomekites.（改为否定句）He______make_______kites.3.Hecandohishomeworkafterschool.（就划线部分提问）___________he____afterschool?句型转换4.CanyougoshoppingwithmenextSunday?（改为同义句）______________________togoshoppingwithmenextSunday?5.Whydon’tyoucomeherebybus?(改为同义句)______________comeherebybus?句型转换Canyoutellmeastory?

(做否定回答)Sorry,______________.2.Hecanmakesomekites.（改为否定句）He______make_______kites.3.Hecandohishomeworkafterschool.（就划线部分提问）___________he____afterschool?Ican’tcan’tanyWhatcando句型转换4.CanyougoshoppingwithmenextSunday?（改为同义句）______________________togoshoppingwithmenextSunday?5.Whydon’tyoucomeherebybus?(改为同义句)______________comeherebybus?WouldyoulikeWhynotThankyouforwatching人教版八年级上册单元语法精讲课件Unit10Ifyougototheparty,youwillhaveagreattime!1语法要点精讲2GrammarFocus3课后检测4即学即练目录CONTENTS01语法要点（一）情态动词can的用法Therewillbefeweraccidentsifpeopleobeythetrafficrules.“主将从现”(1)if引导的条件状语从句，主句用一般将来时（will）,从句用一般现在时。(2)if引导的条件状语从句，主句谓语中也可以含有情态动词(must,can,could,

should等),从句用一般现在时。例句:如果交通指示灯是红的，你必须停下来等一等。Ifthetrafficlightsarered,youmuststopandwait.“主情从现”e.g.If

timeisenough,walkthere.“主祈从现”Let’sgoshoppingifitissunnytomorrow.(3)if引导的条件状语从句，主句可以时祈使句，从句仍用一般现在时表将来。总结：If引导的条件状语从句时态：

1.主将从现2.主情从现3.主祈从现if的反义词：if...not...=unless,意思是：“如果不，除非”Iwon’tgothereunlessIhearfromyou.(同义句)Iwon’tgothere_____I_____hearfromyou.ifdon’tIwon’tgotothepartyifIamnotinvited.(同义句)Iwon’tgototheparty________Iaminvited.unless变换：1.有if引导的条件状语从句的复合句中，当主句和从句的主语均为you时，可转换为“祈使句，and+简单句”或“祈使句，or+简单句”。Youcanpasstheexamifyouworkhard._________,andyouwillpasstheexam.Ifyoudon'thurryup,youwillbelateagain.Hurryup,____youwillbelateagain.Workhardor2.借助介词with或without来转换。

如果你帮我，我将很快完成我的工作。

Ifyouhelpme,I’llfinishmyjobsoon.

___________,I’llfinishmyjobsoon.

如果没有水，鱼可能会死。Ifthereisnowater,fishmaydie.Fishmaydie______________.Withyourhelpwithoutwater38考点精练3(

)1.Ifthere_____nobuyingandnosellingofanimals，there______nokillinginnature.A.

is;willbe B.

willbe;willbeC.

is;is D.

will;is(

)2.Iamwaitingformyfriend.________，Iwillgoshoppingalone.A.

Ifshecomes B.

Ifshewon'tcomeC.

Ifshedoesn'tcome D.

Ifshewillcome39【考点精练3】(

)3.Whynotlookupthenewwordinadictionary________youdon'tknowit?A.

if B.

thatC.

though D.

Whether(

)4.MyparentsarealwaysworriedaboutwhatwillhappenifI________．A.

succeeded B.

won’tsucceedC.

willfail D.

fail(

)5.WewillgotoTian'anmenSquaretowatchtheraisingofnationalflagifit_______tomorrow.A.

willrain B.

rainsC.

doesn’train D.

won'train40考点精练3(

)1.Ifthere_____nobuyingandnosellingofanimals，there______nokillinginnature.A.

is;willbe B.

willbe;willbeC.

is;is D.

will;is(

)2.Iamwaitingformyfriend.________，Iwillgoshoppingalone.A.

Ifshecomes B.

Ifshewon'tcomeC.

Ifshedoesn'tcome D.

IfshewillcomeA

C

41【考点精练3】(

)3.Whynotlookupthenewwordinadictionary________youdon'tknowit?A.

if B.

thatC.

though D.

Whether(

)4.MyparentsarealwaysworriedaboutwhatwillhappenifI________．A.

succeeded B.

won’tsucceedC.

willfail D.

fail(

)5.WewillgotoTian'anmenSquaretowatchtheraisingofnationalflagifit_______tomorrow.A.

willrain B.

rainsC.

doesn’train D.

won'trainA

D

C

（二）情态动词should的用法should为情态动词，后面接动词原形，主要用法：句式：肯定句式：主语+should+动词原形+其他e.g.Youshouldcomehereearlier.否定句式：主语+shouldn’t+动词原形+其他e.g.Tedshouldn’ttellyouthat.一般疑问句：Should+主语+动词原形+其他？e.g.ShouldIgiveSusansomeadvice?should为情态动词，后面接动词原形，主要用法：用法：表示义务，职责，意为“应该”e.g.Weshouldfollowthetrafficrules.should为情态动词，后面接动词原形，主要用法：用法：2.表示推测，意为“按道理说应该会…”e.g.LinTaoshouldbetherebynow.should为情态动词，后面接动词原形，主要用法：用法：3.用于提出建议或给对方给出意见。e.g.Youshouldreadthisbook.03GrammarFocusIthinkIwilltakethebustotheparty.Ifyoudo,youwillbelate.IthinkIwillstayathome.Ifyoudo,youwillbesorry.Whatwillhappeniftheyhavethepartytoday?Iftheyhaveittoday,halftheclasswon’tcome.Shouldweaskpeopletobringfood?Ifweaskpeopletobringfood,theywilljustbringpotatochipsandchocolate.04即学即练用所给词的适当形式填空。If

he

_______(come)totheparty,hewillhaveagoodtime.Weshould______(be)morecareful.Wedon’tknowifit________(rain)tomorrow;ifit________(rain),we_______(notgo)out.You________(shouldnot)stayuplatelastnight.Ifit’ssunnytomorrow,Mary___________(visit)theGreatWall.用所给词的适当形式填空。If

he

_______(come)totheparty,hewillhaveagoodtime.Weshould______(be)morecareful.Wedon’tknowifit________(rain)tomorrow;ifit________(rain),we________(notgo)out.You________(shouldnot)stayuplatelastnight.Ifit’ssunnytomorrow,Mary___________(visit)theGreatWall.comesbewillrainrainswon’tgoshouldn’twillvisit同义句转换1.Hurryup,oryouwi