unit 7語法復(fù)習(xí)及同步練習(xí)有答案2021-2022學(xué)年牛津譯林版七年級上冊英語

7BU7語法復(fù)習(xí)及同步練習(xí)教學(xué)重點(diǎn)情態(tài)動詞；感嘆句情態(tài)動詞的用法1.can/could和beableto的用法①can/could和beableto都可以表示能力，但can只有can和could兩種形式，其他時態(tài)要用beableto；另外，was/wereableto表示“過去經(jīng)過努力能夠做成了某件事”，而could僅表示過去具備某種能力。②can/could還可以表示請求或許可，表示請求時coud比can更委婉客氣，給予許可時只能用can，不能用could.③表示推測時，can一般用于否定句，表示很有把握的否定推測；用于肯定句時則表示理論上的可能性或一時的情況。could可以用于各種句式，表示可能性較大的推測2.may/might的用法①may/might在問句中可以表示請求，在陳述句中可以表示許可或可能性。②might可作may的過去式，也可以作為單獨(dú)的情態(tài)動詞，表示請求時比may更委婉，表示可能性時比may的程度弱。③may的一般疑問句，肯定回答應(yīng)用may或can；否定回答則用can't或mustn't，一般不用maynot3.must和haveto的用法兩者均可意為“必須”。①must多表示說話人的主觀愿望或看法，其否定形式mustnt表示“禁止，不可以”；must的一般疑問句，肯定回答用must，否定回答則常用needn't或donthaveto②haveto表示客觀的義務(wù)或需要，可用于各種句式和時態(tài)。③must還可表示非常有把握的推測，一般用于肯定句4.need的用法need用作情態(tài)動詞時，意為“需要，必要”，沒有人稱和數(shù)的變化，后跟動詞原形，主要用于否定句或疑問句。need的一般疑問句，肯定回答用must，否定回答用needn't或don'thaveto5.shall/should和hadbetter的用法①shall可用于第人稱的疑問句中，表示說話人征求對方的意見或請求做某事；還可用于第二、三人稱的陳述句中，表示說話人給對方的許諾、命令、警告、威脅等。②should表示義務(wù)或責(zé)任，意為“應(yīng)當(dāng)，應(yīng)該”；也可表示可能性、推測，意為“可能，應(yīng)該”③hadbetter意為“最好，應(yīng)該”，后面接動詞原形，否定式在better）后加not6.usedto的用法usedto表示“過去常常......”，沒有人稱和數(shù)的變化，后跟動詞原形；其否定形式為usednotto或didn’tuseto，一般疑問句形式是將used提到主語前面或用“Did...useto.？”結(jié)構(gòu)7.usedto和beusedto的區(qū)別usedto后面跟動詞原形，表示“過去常常......”，暗含“現(xiàn)在已不如此”的意思；beusedto后面跟名詞或動名詞形式，表示“習(xí)慣（做）某事”感嘆句一、感嘆句的構(gòu)成1.What+a/an+形容詞+名詞單數(shù)+主語+謂語+！Whatabeautifulfloweritis!感2.What+形容詞+名詞復(fù)數(shù)+主語+謂語+！嘆Whatinterestbookstheseare!句3.What+形容詞+不可數(shù)數(shù)名詞+主語+謂語+！結(jié)Whatexcitingnewsitis!構(gòu)4.How+形容詞/副詞+主語+謂語+！Howbeautifulthefloweris!Howfastheruns!what與how互換：要注意名詞前是否有冠詞或者代詞。eg:Whatbadweather!=Howbadtheweatheris!名詞主語Howbeautifultheseflowersare!=Whatbeautifulflowers!主語名詞二、常見的不可數(shù)名詞advice,change零錢,furniture家具,hair,homework,information,knowledge,money,news,progress,traffic，air，water，juice,knowledge,weather,work,fun,friendship友誼,music,bread,wealth,time等等。【同步練習(xí)】單項(xiàng)選擇()1.TheKingofPop,MichaelJacksondied____theafternoonofJune25,2009inAmerica.A.onB.inC.ofD.at()2.——_______thecoat______?——$20.A.Howmuchis;/B.Howmuchis;costC.Howmuchdoes;costD.A&C()3.I______tenyuanonthebookandLily’sbook______fifteenyuan.A.spend;spendsB.cost;costsC.cost;spendsD.spend;costs()4.Thebluejeans______50dollars.Andthatblackpairofjeans_______60dollars.A.spend;is B.are;cost C.pay;are D.are;costs()5.Mycousinusually______alldayinwatchingTVathomeonSunday.A.cost B.costs C.spend D.spends()6.There_______somecartonsofjuice,butthere_______anymilk.A.are;isn'tB.are;isC.is;aren'tD.is;isn't()7.He_______athome.______heisnot.Youcanringhimup.A.maybe,maybeB.maybe,maybeC.maybe,maybeD.maybe,maybe()8.______blueclothes_______goodforourhealth.A.Wear,isB.Wearing,isC.Wear,areD.Wearing,are()9.----Istheshop_________or__________now?Aopen,closeBopen,closingC.open,closedD.opening,close()10.Myshoesareold,Wouldyouplease_______meanew_______.A.tobuy,oneB.buy,onesC.tobuy,pair D.buy,pair()11.ThoughhisMathisvery_____,hetrieshisbest_____it.A.poor,tolearnB.poorly,learningC.poor,learningD.poorly,tolearn()12.Iamnot_____tobuythiswatch.Wouldyouplease_____money？A.enoughrich,borrowmesomeB.richenough,tolendmeanyC.enoughrich,tolendmesomeD.richenough,lendmesome()13.There______some________nearmyhome.A.have;flowershopsB.has;flowersshopC.are;flowershopsD.is;flowersshop()14.Theshoppingmallisagoodplace__________us___________.A.to;goshoppingB.for;goshoppingC.to;togoshoppingD.for;togoshopping詞匯運(yùn)用1.Iwanttobuysomesnacksinthesupermarket.Couldyoupleasego__________(—起）withme?2.Iwanttobuysomepresents______(不同的）fromAmy’s.3.Idon’tthinktheblackcoat_____(適合）you.Youmaychangeit.4.Thisbasketballisvery_____(昂貴的）.5.Ourschoolisbeautiful.Whatabout______________(they)?6.Tokeep________________,allofusneedvitamins.(health)7.Whosecarsarethose?Theyarethe______________.(swim).8.Helikesfishverymuch,butmyfavouriteis______________(tomato).9.Goodbreakfasthelpsusstartanewday_____________(good).10.Mycousin_______________(nothave)muchtimetodance.三、句型轉(zhuǎn)換。1.Therewillbealotofmonkeysandbearsinthezoo.(改為否定句)There__________beanymonkeys___________bearsinthezoo.2.Mycomputerisbroken.(對劃線部分提問)______________________________yourcomputer?3.Johnoftengoestoschoolinhisfather'scar.(改成同義句)John'sfatheroften___________________________school.4.Pleaserememberthatlionsaredangerous.Don'tgonearthem.(改成同義句)Pleaseremember____________________________nearlions,becausetheyaredangerous.5.Heateafortune(幸運(yùn))dumplingatdinner.Thedumplinghadacoininside.(改成同義句)Heateafortunedumpling_____________acoininside.6.Thegirl'sparentsthankedthebravemanbecausehesavedher.(同義句改寫)Thegirl'sparentsthankedthebraveman__________________________her.7.Mypenfriendhopestogetoneletterfrommeatleastonceamonth.(同義句改寫)Mypenfriendhopesto_______________________________________onceamonth.8HowstrongSuperman'shandsare!(同義句改寫)___________________________handsSuperman_____________!【思維拓展】It’snevertoooldtorun.ThisisquitetrueforanoldmannamedRay.Hejustfinished75marathons(馬拉松)in75daysattheageof75.It’sarecord(記錄)__1____canbelieve!

Raywantedtoraise￡75,000foraschoolwhichhelpschildrenwithspecial__2____.Sohedecidedtorunthemarathons.Hebeganhischallenge(挑戰(zhàn))inJuly__3____his75thbirthday.

Atfirst,the__4____manjustfinishedmostofhis

marathonsinandaroundhishometown.Thenhe__5____allovertheworldtofinishall75marathons.

Raywasasportsmanwhenhewasyoung.Healso

ranabigcompanybefore.Duringthemarathons,heneed__6____tokeepfit.Buthedidn’tneedto

worryaboutthat.Ray’sdaughterisgoodatcooking.Shecookeddeliciousandhealthyfoodforhimforthe__7____challenge.

WhenRayfinishedhis__8____marathon,heseemedtobeinquitegoodcondition(狀態(tài)良好).Hewasveryhappy.Buthesaid,“Insomeway,Idon’twantittoend.I__9____whatIamgoingtodonext.”

“ItwasawonderfultimewhenIgave

somethingtoschools.IfIcanhelp,that’sallIwant.”Truly,it’snevertoolatetorunand__10____.

（

）1.A.somebody

B.nobody

C.everybody

D.anybody

（

）2.A.needs

B.pets

C.talks

D.stud