关键句型1.不用说……Itgoeswithoutsayingthat…（Itis）needlesstosay（that）…Itisobviousthat…eg:Itgoeswithoutsayingthatitpaystogettingupearly.2.在各种……之中，Amongvariouskindsof…，/Ofallthe…，eg:Amongvariouskindsofsports,Ilikejogginginparticular.3.就我的看法……；我认为……Inmyopinion,…AsfarasIamconcerned,…Iamoftheopinionthat…4.随着XX的增加/发展……Withtheincrease/growthofXX,…Withthedevelopmentofscienceandtechnology,…eg：WiththerapiddevelopmentofTaiwan'seconomy,alotofsocialproblemshaveappeared.5.XX（对某人而言）很重要/有必要/紧急……Itisnecessary/important/essential/proper/urgent（forsb.）todo/that…eg：Itisproperthatwe（should）keepthepublicplacesclean.6.how引导的感叹句eg：Atleastitwillprovehowhonestyouare.7.状语从句每当我听到/看到/想到/遇到/做……我就忍不住感到……WheneverIhear/see/thinkof/meetwith/do…，Icannotbutfeelexcited/sad/nervous/frightened/surprised.eg:WheneverIthinkofthecleanrivernearmyhome,Icannotbutfeelsad.=EverytimeIthinkofthecleanbrooknearmyhome,Icannothelpfeelingsad.8.Since+S+过去式，S+现在完成式。eg：Sincehewenttoseniorhighschool,hehasworkedveryhard.易混淆词组1.stoptodosth.和stopdoingsth.“stoptodosth。”停下正在做的事情然后去做其它事情“stopdoingsth。”停下正在做的事情例：Wehavekeptdoingourhomeworkforalongtime.Let’sstoptolistentomusic.2.forgettodosth。和forgetdoingsth.(remembertodosth.和rememberdoingsth)“forgettodosth”忘记去做某事，谈的是未来的事情；“forgetdoingsth”忘记过去应该做的事。例：“Don’tforgettodoyourhomework。”saidtheteacher.“Mr.Chen，I’msorry.Iforgotdoingmyhomework.”saidLiMing.3.havesth.done。(让别人)做某事例：Ihadmyhaircutyesterdayafternoon.Mycomputercannotworknow.Imusthaveitrepaired.4.seesb.dosth&seesb.doingsthseesb.dosth看见某人(经常)做某事seesb.doingsth看见某人(正在)做某事例:Ioftenseehimdoexerciseinthemorning.WhenIwaswalkinginthepark,Isawhimdrawingapicturethere.5.在主动语态中，感官动词(see,hear,feel,watch等)和使役动词(make,have,let等)要求接不带to的不定式做宾语补足语，而在被动语态里，不定式要带上to。例：Thebossoftenmadetheworkerswork10hoursaday.Theworkersweremadetowork10hoursaday.Shewasheardtousestronglanguage.6.介词后面一般接动名词。同学们要特别注意介词to和不定式符号to的区别，例：preferdoingsth.todoingsth.相比…更喜欢…lookforwardtodoingsth.期待/盼望做某事makeacontributiontodoingsth.为……做出贡献7.现在分词和过去分词做定语的区别现在分词含有正在进行的意思，而过去分词含有被动或者已经完成的意思，如：adevelopingcountryadevelopedcountryaboynamedJim一个叫Jim的男孩
