2015最新仁爱九年级英语上册Unit-1-Topic-3-知识点归纳与练习

12015最新仁爱九年级英语上册Unit1Topic3知识点归纳与练习一、仁爱九年级英语(上)第一单元重点必背Unit1TheChangingWorldTopic3Theworldhaschangedforthebetter.短语asamatteroffact=infact事实上，实际上decideon选定returnto返回atthesametime同时inneed（相当于introuble）在困难时，在贫困之中feelgoodaboutoneself自我感觉良好providesb.withsth.=providesth.forsb.提供某物给某人offersb.sth=offersth.tosb.向某人提供某物hundredsof数以百计的thousandsof成千上万millionsof数以百万计的getusedto(doing)sth习惯于（做）某事usedtodosth.过去常常做某事standfor代表，象征onpurpose故意，有意地accordingto据……所说，按……所报道getintrouble陷入困境live/havea……life过着……样的生活ashortperiodoftime一段短时间内withthehelpof（=withone’shelp）在…的帮助下withoutthehelpof（=withoutone’shelp）没有…的帮助makeacontributionto(doing)sth.为......作出贡献helpsb.out帮助某人解决问题或摆脱困境asaresult结果，因此oneanother互相，彼此（两者以上）eachother互相，彼此（两者之间）receive…from从……收到，获得（某物）encouragesb.todosth.鼓励某人做某事plentyof许多，大量sharesth.withsb.与某人分享某物句型1.Howdoyoulike(doing)sth.…?=Whatdoyouthinkof(doing)sth.…?你觉得……怎么样？2.You’llgetusedtoitverysoonifyoucome.如果你来你很快会习惯的。3.…butthecityhasimprovedalotsinceIcamehereafewyearsago.但是自从几年前我来到这里，城市已经改善了很多。4.Asamatteroffact,it’sawonderfulplacetolive.实际上，这是个居住的好地方。5.Youmustcomeforavisit.你一定要来参观。6.Ourgovernmentprovidesthemwithtentsandmedicaltreatmentimmediately.我们的政府立即给他们提供帐篷和医疗服务。7.Theydecideonmanydifferentwaystohelpthehomeless.他们选定很多不同的方式去帮助无家可归的人。8.Somevolunteersdrovetopickupthepeopleinneed.一些志愿者开车去搭载处于困境中人们。9.Oncetheyfindpeopleinneed,theydecideonsuitablewaystoofferthemhelp.他们一旦发现处在困境中的人，就选定适当的方式来帮助他们。10.Theprogramalsoprovidesthemwithjobtrainingsothattheycanfindjobsagain.这个计划也给他们提供就业培训以便他们可以再次找到工作。二、词义辨析一）usedtodo，get/beusedto与beusedtodousedtodosth.指“过去常常做某事”，只表示过去，和现在进行对比，暗示现在不做了。to为不定式符号，后跟动词原形。get/beusedto(doing)sth.表示“习惯于……”，to为介词，后接名词或动名词。beusedtodosth.为被动语态，表示“被用来做”。Heusedtoreadbooksatnightwhenhewasyoung,butnowheisusedtogoingtobed.他年轻时，常常在晚上读书，但是现在他习惯于睡觉。Woodisoftenusedtobuildhouses.木头常被用来建造房屋。语法专练1.Heusedtotoschoollate,butnowhedoesn’t.A.goB.goingC.wentD.goes2.He_____practicingspeakingEnglishinthemorning.A.usedtoB.isusedtoC.usestoD.isusingto3.Lucyusedtogotobedlate,______she?A.didn’tB.doesn’tC.hadn’tD.isn’t24.----_______newbuildings!Ican’tbelievethat.It_______apoorvillage.----Yes,Everythinghaschangedheretheseyears.A.Somany;usedtobeB.Somuch;isusedtobeingC.Toomany;usedtobeD.Toomuch;usedto5.Herson______coke,butnowhe______milk.A.usedtodrink;isusedtodrinkingB.usedtodrinking;drinksC.isusedtodrinking;usedtdrinkD.isusedtodrink;isdrinking二）since与forsince用来说明动作的起始时间，即从某时间点开始；for用来说明动作的延续时间，即多长时间，后接时间段,即for+一段时间。如：Ihavelivedherefortenyears.我住在这儿10年了。Ihavelivedheresincetenyearsago.自从10年前我就住在这儿。since具体有三种用法：（1）since+过去某时间点，这里时间点指具体的年、月、日、星期、钟点等。（2）since+一段时间+ago,表示“自……时间前开始至今”。（3）since+一般过去时从句。语法专练用since或者for填空1Lucy’sbeeninthehospital_______twodays.2Ann’sreadthisstorybook________7o’clockthisafternoon.3Hehasbeenapilot_________hegraduatedfromthisuniversity.4Tomhasplayedthecomputergame_______2hours.5TheyhavebeenlearningChinese_____theycametoChina.6Ihaven’tseenher_____alongtime.7Hehasbeenlivinghere_____2007.8It’s5years_____weleftschool.9–HowlonghasMarybeenateacher?–_____twoyearsago.按要求改写句子1PollycametoChinain2000.(用since改写句子）2Thechildrenhavebeenattheseasidefortwohours.(就划线部分提问）3Myfatherhaslivedheresince2000.(就划线部分提问）4ShehasstudiedEnglishfortwoyears.（用2013年改写为同义句）三、话题同步练习()1.—Hello,thisisTom.IsJackin?—Sorry,hetohisuncle’shome.MayItakeamessage?A.hasbeenB.goC.isgoingD.hasgone()2.—Couldyoutellme?—Sorry,Idon’tknow.A.wherearemysocksB.wherecanIfindmysocksC.wheremysocksareD.wheremysocksput()3.Weareshortenergyandwatertheoverpopulation.3A.of;becauseB.of;becauseofC.in;becauseD.in;becauseof()4.—Theyhavealotofrulesattheirhouse.—A.SodoI.B.Sowedo.C.SohaveI.D.SoIhave.()5.—youyourhomeworkyet?—Yes,Iittenminutesago.A.Did;do;finishedB.Have;done;havefinishedC.Have;done;finishedD.Will;do;finish()6.—Wouldyouliketotalkwithyourfatherormother,LiuMei?—Wedon’thavethesametopic.A.Either.B.Both.C.Neither.D.None.()7.Iusedto.ButnowIgetusedtodoingeverything.I’msuccessfulatlast.A.giveup;keepingB.givingup;keepingC.givingup;keepD.giveup;keep()8.SixtypercentofallChinesearefarmersandtheyarethanpeoplewholiveinthecities.A.muchpoorB.muchpoorerC.verypoorD.morepoorer()9.ThisisthemostbeautifulparkIhavevisited.A.everB.yetC.neverD.already()10.Wehavebeengoodfriendsformanyyears,weoftenkeepwitheachother.A.fortouchB.withtouchC.intouchD.totouch()11.—Howlonghashe_____fromhome?—Foreightdays.A.leftB.beenawayC.beawayD.leave()12.Youcan’ttrustwhathesaid,youshouldgoand_____foryourself.A.lookB.seeC.findD.study()13.—Isitinterestingtoplaycomputergames?—Yes,_____youareinterestedinplayingcomputergames,you’llhavetroublegivingitup.A.onceB.twiceC.asD.assoonas()14.—Whatdoesthesupermarketprovidecustomers_____?—Plasticbagsforfree.A.onB.withC.ofD.in()15.Ithinkit’sgood_____us_____eathealthyfood.A.for;toB.for;forC.to;forD.to;to()16.Weshoulddoourbesttohelphomelesspeoplelivea_____life.A.happilyB.badC.normalD.terrible()17.Thetrafficinthecity_____beterrible,butnowithasimprovedalot.Ithinkyouwill_____itsoon.A.useto;usetoB.getusedto;usedtoC.usedto;getusedtoD.getusedto;useto()18.Hisfatherhasworkedinthisfactory_____hecamehere