高中英语 Unit3 第四学时Grammar同步教学课件 新人教版选修6.ppt

第四学时grammar ahealthylife it的用法 1 人称代词it 主要指刚提到的事物 以避免重复 在某些交际用语中 it用以确定一个人的身份 theywatchedthetrainuntilitdisappearedinthedistance it指代thetrain 他们看着火车 直到它消失在远方 herbaby sduenextmonth shehopesitwillbeaboy it指婴儿 尤指性别不详时 她的孩子下个月将出世了 她希望是个男孩 whowasthatatthedoor itwasamansellinghouseinsurance it指代amansellinghouseinsurance 门口的那个人是谁 销售住房保险的 2 非人称代词it it有时不指具体的东西 而泛指天气 时间 环境 距离等 it sover200milesfromlondontomanchester 从伦敦到曼彻斯特有200多英里 it sgettingcompetitiveinthecarindustry 汽车工业方面的竞争日益加剧 ifit sconvenient icanseeyoutomorrow 要是方便的话 我明天可以见你 3 先行代词it it可以指代较长的主语放在句首 1 it代表不定式充当形式主语 infactitisahardjobforthepolicetokeeporderinanimportantfootballmatch 事实上警察在重大比赛中维持好秩序是很难的一项工作 2 it代表动名词充当形式主语 itisnousecryingoverspiltmilk 谚语 覆水难收 it sbeenalotoffunmeetingyou 见到你真是太高兴了 3 it代表that或wh 词引导的主语从句 hasitbeendecidedwhenwearetoholdthesportsmeeting 我们什么时候举行运动会决定了吗 itisveryimportantthatheshouldgototheschoolofart 他应该上艺术学校是非常重要的 itisamysterytomehowitallhappened 这一切是如何发生的对我来说是个谜 4 it代表不定式充当形式宾语 manypeoplenowmakeitaruletobuycardsfortheirfriendsbeforechristmas 现在许多人已形成习惯在圣诞节前为朋友购买贺卡 5 it代表动名词充当形式宾语 ithinkitawasteoftimetalkingtohim 我认为与他谈话是浪费时间 一 单项填空1 2012年安徽卷 alotoflanguagelearning hasbeendiscovered ishappeninginthefirstyearoflife soparentsshouldtalkmuchtotheirchildrenduringthatperiod a asb itc whichd this2 itisnoneofyourbusiness otherpeoplethinkhighlyofhim a howb whetherc whichd when a b 3 hegothisfirstbookpublished itturnedouttobeabestseller whenwas wasin2000whenhewasstillincollege a that thisb this itc it thisd that it4 hedidn tmake clearwhenandwherethemeetingwouldbeheld a thisb thatc itd these3 解析 that指代前文他的第一本书成为畅销书这回事情 it指时间 答案 d4 解析 it作形式宾语 代替后面的从句内容 答案 c 5 feltfunnywatchingmyselfontv a oneb thisc itd that6 haveyouheardthelatestnews no what a isitb istherec aretheyd arethose7 theinformationontheinternetgetsaroundmuchmorerapidlythan inthenewspaper a itb thosec oned that解析 that指代前面的名词information 避免重复 答案 d c a 8 worriesmethewayhekeepschanginghismind a thisb thatc whatd it9 thereisstillacopyofthebookinthelibrary willyougoandborrow no i dratherbuy inthebookstore a it oneb one onec one itd it it8 d9 解析 it替代前文所讲到的同一事物 one替代前文的单数名词copy 避免重复 答案 a 10 isitmyage thebossminds i mafraidnot hewillconsider necessarytohaveanexperiencedassistant a which itb that itc which thatd that that b 二 语法填空thebestplaceforasummerholidayistheseaside somechildrenareluckyenoughtolivenearthesea butfortheotherswhodonot 1 weekortwoatoneofthebigseaside2 town issomethingthattheywilltalkaboutforthewholeofthe3 follow year inengland 4 isnotonlytherichwhocantaketheirchildrentotheseaside ifafactoryworkerorabusdriver astreetcleanerorawaiter5 want totakehiswifeandchildrentosouthendormargate heisusuallyquiteabletodoso now 6 isitthatchildrenlikesomuchaboutthe seaside ithinkitisthesand theseaandthesunmorethananyotherthings ofcourse therearelotsof7 excitement thingstosee andtodo butitisthefeelingofsandunder8 feet ofsaltwateronone sskin andofthewarmsunonone sback9 makestheseasidewhat10 is 1 解析 aweekortwo一两个星期 答案 a2 解析 oneof 名词复数 答案 towns3 following4 it5 wants6 what7 解析 名词前用形容词 答案 exciting8 one s9 解析 这是强调句型itis that 答案 that10 it 三 翻译句子1 我讨厌别人满嘴食物时讲话 ihateitwhenpeopletalkwiththeirmouthfull 2 假如他不能按时完成工作有没有关系 doesitmatterifhecan tfinishthejobontime 3 我认为如果没有大量的记忆工作是不可能掌握一门外语的 idon tthi