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语法聚焦：现在完成时(PresentPerfectTense)1)现在完成时的定义：（1）表示过去发生或已经完成的动作对现在造成的影响或结果。—It’ssodark.太黑了。—Someonehasturnedoffthelight.有人把灯关上了。（2）表示从过去某一时间开始并一直持续到现在的动作或状态。常与since+过去的时间点，for+一段时间，sofar等时间状语连用。Ihavelivedherefortenyears.我已经住在这里10年了。（从10年前开始，持续到现在还住这儿）Ihavelivedheresince2003.自从2003年我就住在这儿。（从2003年开始，持续到现在还住这儿）2)现在完成时的构成及句式转换：助动词have/has+过去分词①Ihavefinishedmyhomework.(肯定句)②Ihavenotfinishedmyhomework.（否定句）③—Haveyoufinishedyourhomework?—Yes,Ihave./No,Ihaven’t,（一般疑问句及肯定、否定回答）现在完成时的标志：①常与just,already,yet,ever,never,before,sofar等连用，强调动作的完成，不强调动作的持续。HaveyoueverbeentoJapan?Ihavejustfinishedmyhomework.②for+时间段；since+过去的时间点；since+段时间ago；since+一般过去时的句子。Theyhaveknowneachotherforfiveyears.Sincehewasachild,hehaslivedinEngland.do__________—____________go__________—___________read______—______see_________—______know____________—_____________eat_______—_________forget_________—_________write________-______一、根据句意或汉语提示写词。1.Weoftenseepeopletakeout______andshootothersinactionmovies.2.LiMingwenttoParisthreeyearsago,nowhecanspeak_________verywell.3.IthinkdictionariesandInternetaregood_______(工具)forustostudyEnglish.4.Look,Timiswalkingt_______thelibrary.Hewantstoborrowsomebooks.5.—Wouldyoulikesomethinge_____toeat?—No,thanks.I’mfull.【课后巩固】一、用括号内所给单词适当形式填空(每题4分,共20分)1.Judyhasalready_______(finish)readingLittleWomen.2.TomandMikehavealready_______(decide)tolearnChineseonInternet.3.Haveyou________(read)AliceinWonderlandyet?4.Robinson________(have)alreadybuiltahouseontheisland.5.Itoften________(snow)inNorthChinainwinter.yet/alreadyalready通常用于肯定句中，意为“已经”，位于行为动词之前，be动词、助动词之后。例如：Wehavealreadycleanedtheclassroom.我们已经打扫了教室。yet用于疑问句中表示“已经”；用于否定句中表示“还（没）”。例如：—Hashefoundhiswatchyet?—No,notyet.单项选择：—Haveyoudonemostofyourjobs?—Not_________.Iwilldotheminaminute.A.neitherB.neverC.alreadyD.yetSteve,haveyoudecidedyetwhichbooktowriteaboutforEnglishclass?斯蒂夫，你已经决定英语课写哪本书了吗？whichbooktowriteabout意为“写哪一本书”，此处为“疑问词+动词不定式”结构，在句中作宾语。Ican’tdecidewhentostart.我不能决定何时动身。Iamthinkingabouthowtodealwiththeproblem.我正在考虑怎样处理这个问题。[拓展]常用于此结构的疑问词还包括疑问代词who,whom,what及疑问副词when,where和how。Hetaughtmehowtopronounceit.他教我如何发音。Ididn’tdecidewheretolive.我没有决定住哪儿。—Whichdressdoyoulikebest,Madam?—Sorry,Ican’tdecide__________now.A.tobuywhichoneB.buywhichoneC.whichonetobuyD.whichIshouldbuyitItwasreallygood,soIcouldn’tputitdown.put…down意为“记下；放下”，为“动词+副词”型短语，宾语若为代词，应放在put与down中间。________yournameonthepaperandyoucangetamagazine.A.CutdownB.LookdownC.TurndownD.Putdownone…theother…,some…theothers的辨析1.one…theother…为固定搭配，用于两者之间，意为“一个……另一个……”。例如：Hehastwosons.Oneisadoctor,theotherisastudent.他有两个儿子。一个是医生，另一个是学生。2.some…theothers…用于三者或三者以上，意为“一些……其余的……”。例如：Boysareontheplayground.Someareplayingbasketball,theothersareplayingfootball.男孩们都在操场上，一些正打篮球，其余的正在踢足球。）Lilyandhersisterlookthesame.Ican’ttellonefrom____.A.otherB.anotherC.theotherD.others词义辨析:success、succeed、successful和successfully的辨析①success：名词，意为“成功”②succeed：不及物动词，后常接indoingsth.。succeedinsth.“在某事上取得成功”；succeedindoingsth.“成功做某事”。③successful:形容词，意为“成功的”。④successfully:副词，意为“成功地”。选词填空：succeeded,successful,successfully1.She___________inpassingtheexam.她成功的通过了考试。2.Theperformancewas____________.演出很成功。3.Ifinishedmytraining____________.我成功地完成了训练。2.语法聚焦：Thenumberofrecordshehassold...他已售出的唱片的数量……thenumberof意为“……的数量”，作主语时，谓语动词要用单数。ThenumberofvisitorstoHongKonghasnowincreased.现在去香港参观的人数已增加。试一试：辨析thenumberof与anumberofInourschoollibrarythere______anumberofbooksonscience,andintheseyearsthenumberofthem______growinglargerandlarger.A.are;isB.is;areC.have;areD.has;isbelongto...属干……，为……所拥有belongto...为动词短语，意为属于••••••，为••••••所拥有。其中to是介词，后接名词或人称代词的宾格形式，但不能跟物主代词或所有格。•Thisringbelongstomymother.这戒指是我妈妈的。•Thesebooksbelongtome.这些书是属于我。注意belongto可以与物主代词或所有格进行句式互换。Thishousebelongstous.=Thishouseisours这座房子是我们的。ThisCDbelongstoItisn'tA.Tom;SamB.Tom;Sam'sC.Tom's；Sam'sD.Tom's；Sam一、根据汉语或首字母提示写词。（5分）1．WeChineseshouldloveourmotherland（祖国）f____________.2．Whileshewasstudyinga________,sheheardasongfulloffeelingsaboutreturninghome.3．Manysongsthesedaysarejustaboutm_________lifeintheUS,suchastheimportanceofmoneyands_________.4．Thepoet（诗人）lovestheb________ofthenatureandthecountry.5.Weofteni____________ourselvestoothersatthebeginningoftheterm.（学期）二、用所给单词正确形式填空。（5分）1.ThoughsheisaChinesegirl,shespeaks_________verywell.2.Taishanhasgivenusthe__________ofnature.3.Failureisthemotherof___________.4.Heused__________topopmusicbutnowhelikesrockmusic.5.Guangdongliesinthe___________partofChina.（一）根据句意及首字母提示补全单词。（每题2分，共10分）1)Explorationteamfoundalotoft_________onthisoldisland.2)China’sscienceandt__________isdevelopingfast.3)Hissonhasstudieda__________forfiveyears.4)Theyliveinoneofthemostm__________citiesintheworld.5)DiaoyuIslandsb_________toChinaforever.（二）选择合适的单词完成短文。（每题2分，共10分）abroad,success,modern,records,introduceToday,wewill_____afamouspopsingertoyou.HeisStevenHom,aBritishyoungman.Whenhewas12,hehadhisfirstbandwiththreefriendsatschool.Theysoonhadmanyfans.Mostofthemaremiddleschoolstudents.WhenStevenwas18,hewent_________tostudymusic.AfterStevenfinishedhisstudyintheuniversity,hesetuphissecondhand-MagicMaker.Thisb