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1、Unit1Wheredidyougoonvacation?(一般过去时)不定代词：someone/somebody,anyone/anybody,noone/nobody,everyone/everybody,somewhere,anywhere,everywhere,something,anything,nothing,everything1.与some有关的用于肯定句，与any有关的用于否定句和疑问句。特殊：Canyougivemesomeadvice?希望得到肯定回答2.不定代词+形容词somewhereinterestinganyt
2、hingspecialonvacationsummercampgo(out)withsb.Longtimenosee!wonderfultakephotos(took)quiteafewstayathomemostofthetime(todosth)buysth.forsb.(bought)tastexcellenthaveagood/greattimedoingsth.havefundoingsth.ofcourse反身代词:myself—ourselvesyourself—yourselveshimself,herself,itself
3、---themselvesstudy/learnbyoneselffeedsomehens(fed)pignothingmuchtodosth.but除了seemtodosth.keepadiaryexpensivecheapterribledecidetodosthtrytodosth.feellikebuild(v.)—building(n.)traderwonderinthepastenjoy/likedoingsth.waitfordifference(n.可数名词)---different(adj.)bedifferentfrom
4、topstudyhard努力学习rainhard雨下得很大anumbrellawetbecause+句子becauseof+短语boredbirdbelowenough+名词形容词+enoughenoughmoneyhungryhillducklike—dislikeUnit2Howoftendoyouexercise?Howoften?多久一次（问频率），用相应的频度副词回答。Howlong?多久？回答：for+一段时间Howsoon?多久以后？回答:in+一段时间表示多久以后always,usually,often,sometimes,
5、hardlyever,neveroncetwicethreetimes三次或三次以上：基数词+timesthreeorfourtimesaweekonetothreetimesamonthgoshoppinggo+doingsthhardhardlyuse/surftheInternetgoonlineprogramprogrammerfullswingdancemaybeatleastatlastbegoodforbebadforbegoodatdoingsth.infreetimeresultpercent(后面的谓语动词要由所修饰的名
6、词确定)1.Fiftypercentpeopleexerciseeveryday.2.Fiftypercentwaterisfresh.not…atalltelevisionalthough=though(不能与but一起用)thebestwaytodosth.mindbodyspend…withsb.spend…(in)doingsth.spend…on…togetherdie—died—dyingstartdoingsth.=starttodosth.Oldhabitsdiehard.writerover=morethanlesstha
7、ngotothedentiststayuplatehowever,beafraidtodosth.beafraidofdoingsth.almostnonepointhouseworkjunkfoodcoffeehealth(beingoodhealth)healthy(keep/behealthy)healthilythroughsuchas+短语forexample+句子magazineUnit3I’mmoreoutgoingthanmysister.(比较级和最高级P.114)规则变化：1.一般在词尾加-er,-est.2.以字母e结
8、尾的词，在词尾加-r,-st.3.重读闭音节词词尾只有一个辅音字母时，先双写最后一个字母，再加-er,-est.4.以“辅音字母+y”结尾的双音节词，先把y改为i,再加-er,-
