高中英语必修四第一单元知识点ppt课件

.,Unit1WomenofachievementWarmingup(languagepoints),.,dressas打扮成drivesb.outof把某人驱赶出beputtodeath被处死besentencedtodeath被判死刑4.concernoneselfwith使关心(某事)我们必须关心环境问题。beconcernedabout/for担心,5.be/becomeaspecialistin成为方面的专家,Wemustconcernourselveswiththeenvironmentalproblems,.,Unit1WomenofachievementReading(languagepoints),.,1.FollowingJaneswayofstudyingchimps,ourgroupareallgoingtovisitthemintheforest.,FollowingJaneswayofstudyingchimps是现在分词作状语，表示伴随状态。Hesatinthearmchair,readinganewspaper.,现在分词可作定语、状语、补语、表语:Hesawaflyingbird.Hisfrienddied,leavinghimalotofmoney.Isawhimsingingjustnow.Thematchisexciting.,.,2.behave1)vi.表现她表现出了很大的勇气。Shebehavedwithgreatcourage.,【拓展】behavio(u)rn.举止;行为behaveoneself守规矩,有礼貌behavewell/badly行为好/不好,.,根据汉语提示完成英语句子。1)你今天在晚会上守规矩了吗?Didyou_atthepartytoday?2)这孩子在校行为良好。Thechild_atschool.3),behaveyourself,behavedwell,他对顾客的态度不好。He_tothecustomers.,behavedbadly,.,3.Watchingafamilyofchimpswakeupisour今天我们的第一件事是,动名词作主语主语是由不定式、动名词、从句构成的,谓语动词采用单数。Workingwithyouispleasant.Seeingisbelieving.,.,4.Thismeansgoingbacktotheplacewhereweleftthefamilysleepinginatreethenightbefore.,1)meandoingsth.意味着做某事meantodosth.打算做某事,-Ididntmean_her.-Buttalkinglikethatmeans_her.A.tohurt;tohurtB.hurting;hurtingC.tohurt;hurtingD.hurting;tohurt,C,1.Whatdoyoumean_(do)withit?2._(miss)thetrainmeans_(wait)foranothertwohours.,todo,Missing,waiting,.,英语中还有一些动词后接todo和doing时意义不一样,stoptodo停止、中断做某事后去做另一件事stopdoing停止做某事,forgettodo忘记要去做某事forgetdoing忘记做过某事,regrettodo对将要做的事抱歉，regretdoing对做过的事遗憾、后悔,trytodo努力、企图做某事trydoing试验、试着做某事,goontodo做完一件事后，接着做另一件事goondoing继续做原来做的事,.,Completeeachsentenceinthecorrectformofthegivenword.1.Thelightintheofficeisstillon.Iforgot_(turn)itoff.2.Illneverforget_(see)themusicalcomedyinNewYork.3.Remember_(meet)metonight.4.Iremember_(take)toBeijingwhenIwasachild.5.Iregret_(inform)youthatyouaredismissed.6.Iregret_(nottake)hisadvice.,toturn,seeing,tomeet,beingtaken,toinform,nottaking,.,4.Thismeansgoingbacktoaplacewhereweleftthechimpfamilysleepinginatreethenightbefore.2)leavevt.留下他把他的帽子留在教室里。使处于leavesth.adj.Dontleavethedooropen!leave+sb.+doingsth.“让某人做某事”她让婴儿一直哭了个晚上。leavesth.doneDontleavetheworkhalfdone.,Helefthishatintheclassroom.,Sheleftthebabycryingthewholenight.,不要半途而废。,.,5.intheshadeof在树荫下(P2L8)6.moveoff离开；启程；出发(P2L9)moveinto搬进moveon前进；继续,.,7.Janewarnsthatourgroupisgoingtobeverytiredanddirtyby(P2L11),warnsb.ofsth.警告/告诫某人某事warnsb.againststh.警告/告诫某人不要做某事warnsb.(not)todosth.警告/告诫某人(不)要做某事,Thedoctorwarnedhimagainstsmoking/nottosmoke.Thepeoplewerewarnedofthedangerofanearthquake.Hewaswarnedthathewoulddiefromcancer.,.,8.Buttheeveningmakesitallworthwhile.(P2L12)1)worthwhile:adj.值得(花精力、时间、金钱)的Mandelastruggleisveryworthwhile（表语）.Thatwasaworthwhile（定语）trip.Itsworthwhiledoing/todosth.2)worth:adj.值得的be(well)worth+n./doingsth.3)worthy:adj.值得的beworthytobedonebeworthyof+beingdone/n.,.,Completethesentenceswithworth,worthyorworthwhile.1)Herachievementsare_ofthehighestpraise.2)Hangzhouisabeautifulplace;itis_going/togothere.3)Theproblemis_tobeconsidered.4)Thenewbikeis_350yuan.5)Heisateacher_ofgreatrespect.6)Itis_toaskhimtojointheclub.7)Thepictureis_takinggoodcareof.8)Theschemeiswell_atry.,worthy,worthwhile,worthy,worth,worthy,worthwhile,worth,worth,.,9.wewatchthemotherchimpandherbabiesplayinthetree.（P2L13)我们看到黑猩猩妈妈跟她的幼子们在树上玩耍。inthetree指树本身以外的事物或人附着在树上,如鸟等动物;onthetree指树本身生长出来的东西,如果实、花等。,.,observevt.观察(感官动词)observesbdosth注意到某人做了某事(表示动作全过程)observesbdoingsth注意到某人正在做某事(表示动作正在进行)我看到这个男孩正在河边玩。我看到这个男孩走进了教室。,10.Janespentmanyyearsobservingandrecordingtheirdailyactivities.,Iobservetheboyplayingbytheriver.,Iobservetheboygointotheclassroom.,.,observe用作被动语态时,作主语补足语的不定式须带to。有人注意到她走进银行。Shewasobservedtoenterthebank.vt.遵守,顺从=obeylaw/custom/rules我们必须遵守交通规则。Wemust_.vt.庆祝(节日等)=celebrate你们国家的人庆祝圣诞节吗？Doyou_inyourcountry?,observethetrafficrules,observeChristmasDay,observationn.观察;监视observern.观察者;遵守者,.,11.Onlyafterhermothercametohelpherforthefirstfewmonthswassheallowedtobeginherproject.(P2L18)Only+状语(从句),放在句首时,主句要用部分倒装,即把助动词do、does或did/动词/系动词be提到主语前面。只有这样,我们才能学好英语。OnlyinthiswaycanwelearnEnglishbetter.,.,如果句子为主从复合句,则主句倒装,从句不倒装。OnlyafternewChinawasfoundedwasheabletogotoschool.Onlywhenhegrewolderdidheunderstandit.,但当only在句首修饰句子的主语时,不用倒装语序。Onlyyouunderstandme.只有你了解我。OnlyMaryandTomfailedintheexam.,.,Ifailedinthefinalexaminationlasttermandonlythen_theimportanceofstudies.A.IrealizedB.IhadrealizedC.hadIrealizedD.didIrealize,D,.,12.Shealsodiscoveredhowchimpscommunicatewitheachotherandherstudyoftheirbodylanguagehelpedherworkouttheirsocialsystem.(P2L23)1)Icantworkoutthemeaningofthepoem.2)Thingshaveworkedoutbadly.3)Workouthisincome.4)Workoutaplan.,(理解),(发展,进行),(算出),(制定,拟订),.,13.ForfortyyearsJaneGoodallhasbeenoutspokenaboutmakingtherestoftheworldunderstandandrespectthelifeoftheseanimals.(P2L24)1)outspokenadj.直言不讳的beoutspokenabout对坦白TheteacherisoutspokenaboutTomsfaultsinthepresenceofhisparents.,.,2)therestof:它之后可以接不可数名词或可数名词,但要注意含义,以便决定后面动词的单复数形式。e.g.Therestofthemoneywasgiventohisson.Therestoftheapplewasthrownaway.Therestoftheapplesweresenttothenursinghome.,.,Thefactoryused65percentoftherawmaterials,therestofwhich_savedforotherpurposes.（2011安徽卷）A.isB.areC.wasD.were解析：考查时态与主谓一致。本句是一个非限制性定语从句，which指代前面的rawmaterials，所以谓语动词应该用复数，同时前面是过去时，所以这里用were。,D,.,3)respect在句中用作动词,表示“尊重;尊敬”。HeisamanwhomIbelieveweshouldrespect.我相信他是个我们应当尊敬的人。Idonotrespecthimbecauseheoftentellslies.我不尊敬他,因为他经常撒谎。【拓展】respectvt.“尊敬;敬重”。respectsb.forsth.e.g.Theyrespectedhimforhisability.,.,常见短语:show/have(agreat)respectfor对表示尊敬earnonesrespect赢得尊重根据汉语提示,完成下列句子。Theprofessorisaspecialistintheresearchofancientliteratureandweall_(对表示尊敬)him.,showrespectfor,.,14.Shehasarguedthatwildanimalsshouldbeleftinthewildandnotusedforentertainmentoradvertisements.(P2L25),同某人辩论某事arguewithsb.about/oversth.为反对而辩论argueagainst为辩护arguefor说服某人做(不做)某事arguesbinto/outofdoingsth,.,15.leadalife表示“过着的生活”e.g.Myparentsareretiredandnowleadaquietlife.我的父母都退休了,现在过着安静的生活。leadalife