高一英语Unit 7 Grammar冀教版知识精讲VIP免费

高一英语Unit7Grammar冀教版【本讲教育信息】一.教学内容：Unit7Grammar动名词1.动名词作主语、宾语和表语1）作主语FightingbrokeoutbetweentheSouthandtheNorth.南方与北方开战了。2）作宾语a.动词后加动名词doing作宾语V.+doingsthadvise建议allow允许admit承认appreciate感激,赞赏avoid避免complete完成consider认为delay耽误deny否认detest讨厌endure忍受enjoy喜欢escape逃脱prevent阻止fancy想象finish完成imagine想象mind介意miss想念postpone推迟practise训练recall回忆resent讨厌resist抵抗resume继续risk冒险suggest建议face面对include包括stand忍受understand理解forgive宽恕keep继续举例：(1)Wouldyoumindturningdownyourradioalittle,please?(2)Thesquirrelwasluckythatitjustmissedbeingcaught.b.词组后接doingadmitprefer…tobeusedtoleadtodevoteoneselftoobjecttosticktobusylookforwardto(to为介词)nogood,nouse,It'sworth…,aswellas,can'thelp,It'snouse/goodbetiredofbefondofbecapableofbeafraidofbeproudofthinkof/aboutholdoffputoffkeeponinsistoncounton/uponsetaboutbesuccessfulingoodattakeupgiveupburstoutprevent…from…3）作表语Herjobiswashing，cleaningandtakingcareofthechildren.2.worth的用法worth，worthy，worth-while都为adj.意为“值得”。1）worth：beworth+n.当名词为金钱时，表示“……值得……”beworthdoingsth.“……某事值得被做”Thequestionisnotworthdiscussingagainandagain.2）worthy：beworthyof+n.当名词为抽象名词时表示“……值得……”beworthytobedone“某事值得被做”用心爱心专心Thequestionisnotworthytobediscussedagainandagain.3）worth-while：beworth-whiletodosth“值得做某事”worthwhile：ItisworthwhiledoingsthItisworthwhilesbtodosth.［例题］Itisnot____todiscussthequestionagainandagain.A.worthB.worthyC.worth-whileD.worthwhile答案C.由worth的用法可知，此句只适合词组beworth-whiletodosth.。因此选C。现在分词1.现在分词作定语分词前置Wecanseetherisingsun.我们可以看到东升的旭日。Therewasagirlsittingthere.有个女孩坐在那里。Thereisnothinginteresting.没有有趣的东西。2.现在分词作状语AsIdidn'treceiveanyletterfromhim,Igavehimacall.->Notreceivinganyletterfromhim,Igavehimacall.由于没有收到他的信，我给他打了电话。Therewasaterriblenoise___thesuddenburstoflight.A.followedB.followingC.tobefollowedD.beingfollowed答案B。由于声音在闪电后，因此为声跟随着光，声音为跟随的发出者，为主动。用现在分词。Usingthebook,Ifindituseful.在使用的过程中，我发现这本书很有用。3.连词+现在分词(短语)有时为使分词短语与主句关系更清楚，可在分词前加连词。连词有：when，while，ifthough，after,before,as.但分词的主语和主句的主语必须为同一个，如：Whilewaitingthere,hesawtwoprettygirlscomeoutofthebuilding.waiting和saw的主语相同。4.现在分词作补语通常在感官动词和使役动词之后，如：Ifoundmycarmissing.我发现我的车不见了。5.现在分词作表语现在分词：表示主动，正在进行Heremainedstandingbesidethetable.他依然站在桌旁。6.现在分词作插入语其结构是固定的，意思上的主语并不是句子的主语。generallyspeaking一般说来talkingof(speakingof)说道strictlyspeaking严格的说用心爱心专心judgingfrom从…判断allthingsconsidered从整体来看takingallthingsintoconsideration全面看来Judgingfromhisface,hemustbeill.从他的脸色看，他一定是病了。Generallyspeaking,dogscanrunfasterthanpigs.总的来说，狗比猪跑得快。(speaking并不是dogs的动作)虚拟条件句的倒装虚拟条件句的从句部分如果含有were,should或had,可将if省略，再把were,should或had移到从句句首，实行倒装。Weretheyherenow,theycouldhelpus.=Iftheywereherenow,theycouldhelpus.Hadyoucomeearlier,youwouldhavemethim=Ifyouhadcomeearlier,youwouldhavemethim.Shoulditrain,thecropswouldbesaved.=Wer...