unit3重点知识及能力提升练习.ppt

情态动词表猜测一定must一定不是 不可能can t可能might could may情态动词的一般用法能 会can能 可以 其否定回答用mustn t may应该should必须 其否定回答用needn t don thaveto must be与belongto的区别be后接名词所有格或者名词性物主代词 belongto后接名词或者代词宾格 代词宾格有 me you him her us you them名词物主代词有 mine yours his hers ours yours theirs这辆自行车一定是她的 Thebikemustbehers Thebikemustbelongtoher 这本杂志可能是汤姆的 ThemagazinecouldbeTom s ThemagazinecouldbelongtoTom 这是谁的字典 是我的 Whosedictionaryisthis Itismine 你知道这是谁的字典吗 Doyouknowwhosedictionarythisis 她最喜欢的作家Herfavoritewriter在野炊的唯一孩子theonlykidatthepicnic听流行音乐listentopopmusic谁的书Whosebook在音乐礼堂里inthemusichall把它捡起来pickitup关闭手机keepoffthemobilephone鼓励某人干某事encouragesbtodosth被鼓励干某事beencouragedtodosth 1 Whosedictionaryisthis Itmustbehers Itmustbelongtoher 2 Thispairofshoesistoodifficultformetoafford ThispairofshoesissoexpensivethatIcan taffordit 3 Doyouknowwhenthetrainwillgettothestation 4 IfIamfree Iwillhelpyou 5 Howareyougettingonwithyourstudy 6 Thenotebookisn tmine itismycousin s 7 Maryisafraidofcrossingthestreetalone 8 Withtheteacher shelp weworkedoutthemathproblem 9 Wewillinvitetheforeignerstoeatdinnerwithus 过去常常usedtodo过去很安静usedtobequiet过去起床晚usedtogetuplate习惯于beusedtodoing习惯早起beusedtogettingupearly被用来干 beusedfordoing被用来寄信beusedforsendingletters被用来挡雨beusedforkeepingouttherain以前有 过去有 本来有Thereusedtobe过去有座桥Thereusedtobeabridge Weliveinasmalltownandalmosteveryone know eachother Itused be quiet Nothingmucheverhappenedaroundhere However thesedays somethingunuaual happen inourtown Victor ateacheratmyschoolisreallynervous Whenhe interview bythetownnewspaper hesaid everynightwehearstrangenoisesoutsideourwindow Mywifethinksthatcouldbeananimal butmyfriendsandIthinkitmustbeteenagers have fun Myparents call thepolicemen buttheycouldn tfindanythingstrange Theythinkitmightbethewind Idon tthinkso Itissaidthatmorethanfourmillionpeopledieeachotherfromsmoking Thatnumberisfrightening Yetpeoplearoundtheworldcontinetosmoke Intheunitedstates aboutforty sevenmillionadultssmoke Thisyear morethan430 000Americansdiedofdiseaseswhichhavesomethingtodowithsmoking TheAmericanCancerSocietysayssmokingharmsthebodygreatly Itwarmsthatsmokingevenanumberofcigarettesisdangerous It s 戒烟是不容易的 However doctorssayyouprobablywilllivelongerifyoudostopsmoking Youwillfeelbetterandlookbetter Youalsowillprotectthehealthoffamilymemberswhobreatheyoursmoke Howmanypeoplediefromsmoking WhatdoestheAmericanCancerSocietysayaboutsmoking 3 把短文中的汉语翻译成英语 Thereisnotonerightwaytostopsmoking doctorsay Anywaycanhelp Youcantakelongwalksorspendtimeonplaceswheresmokingisnotallowed Also youcaneatasmallpieceoffruitorvegetablesinsteadofhavingacigarette Thesooneryoustopsmoking themoreyouwillreduceyourchancesofgettingcancerandotherdiseases Stopsmokingbeforesmokingstopsyou 4 将划线句子翻译成汉语 5 给短文拟定一个英文题目 A safeB shoppingC homeD advantagesE serviceF parkingG lostH waitWhatdoyouthinkof online Ithinkithas andfirst itisconvenient Youcandoallyourshoppingat Second itisa24 hour Youdon thaveto tobuysomethinguntilastoreopens Third therearenotransportationcosts Youdon tneedtospendmoneyon ortrainorbusfares Ontheotherhand ithasdisadvantages First theroductsaren tthere Youcan tsee feelortrythings Second itisnot togiveyourcreditcardnumberovertheInternet Andfinally n