it的用法

Unit3AHealthyLifePeriodThreeGrammarDiscovering“It”1.Itisabeautifuldayhere.2.ItseemsamazingthatatmyageIamstillfitenoughtocycle20kilometersinanafternoon.3.Itismybirthdayintwoweeks’timeandI’llbe82yearsold.4.Yourmothertellsmethatyoustaredsmokingsometimeagoandyouarefindingitdifficulttogiveitup.5.Iknowhoweasyitistobeginsmokingandhowtoughitistostop.LearningAims1.Learnandgrasptheusageof“it”.2.Learntousesomeimportantsentencestructureswith“it”init.3.Improveyourspeakingandwritingability.Theuseof“it”考点思维导图it的用法Ａ．it用作代词Ｂ．it用作形式主语Ｃ．it用作形式宾语Ｄ．it用于强调句型Ｅ．it用于固定搭配和固定句型Readandanalyzethesentences.ItisFridaytoday.ItwasverycoldlastMonday.Itisabout8:30now.Itisabout25kmfromLongxiantoBazi.ItliesinthesouthofShaoguancity.Itis40°C!Yougotahighfever!Conclusion(一):it可以用作非人称代词,表示_____,_____,______,______,______,______等。日期天气时间距离地点温度It(them),one(ones),that(those)1.---TheremustbeadozenpensinthehousebutIcanneverfind_______whenIneed______.---Keeplooking.______issuretoturnup.A.one;one;OneB.it;one;ItB.C.one;it;ThisD.aone;one;Theone2.---CanIhelpyou?---I’dliketobuyapresentformyfather’sbirthday,_______ataproperprice,butofgreatuse.A.thatB.oneC.anyoneD.theone3.Maybeitistruethatwedonotknowwhatwehavegotuntilwelose______.A.oneB.thatC.itD.theone4.Theenvironmentinthisfarawaytownisaspleasantas________inthecoastalcity.A.oneB.itC.themD.that5.Thebestjobis_______whichusesyourskillindoingsomethingtogetherwithyourinterestinthesubject.A.thatB.theoneC.oneD.it6.---Whatdoyouthinkofthefurnitureonexhibition?---Well,great!ButIdon’tthinkmuchof________youbought.A.theoneB.itC.thatD.which7.Acakemadeofwheatcostslessthan________madeofrice.A.oneB.thatC.aoneD.theone8.Astheyareretired,theyprefertobuyahouseinthecountrytospendtheirlateyearsto_____inalargecity.A.oneB.thatC.theoneD.itTranslation1.ItisimportantforyoutoreadEnglisheveryday.2.Itisnouseregretting.3.Itisbelievedthatallthestudentshavedonetheirbest.4.观看足球比赛非常的有趣。5.跟他吵架没有任何好处。6.众所周知，指南针是中国发明的。It作形式主语1.It+be+adj./n+（for/ofsb.）+todosth.2.It+is+adj./n./pp.+thatclause3.It'snogood/use/greatfun/worth/awasteoftime/worthwhiledoing…ItisimportantthatweshouldreadEnglisheveryday.ItissuggestedthatyoushouldhavearestonSunday.Itissaidthatwewillhaveatestattheendofthismonth.4.Itissaid/known/reported/believed/thought/suggested/ordered5.Itseems/appears/looks/matters/happens/turnout/occurredtosb+that…6.Itislikely/possible/probablethat….ExerciseIIRewritethefollowingsentencesusingan“it”structure.1.Manypeoplebelievesmokingcausescancer.(Itisbelieved…）2.Don’ttrytoquitonastressfulday.(It’snouse…)3.Myfatherhasquitsmokingatlast.(Itiswonderful…)4.Youhavetotakepillstocontrolyourbloodpressure.(Itisnecessary…)5.Youcouldsufferfrombadhealthifyoukeepsmoking.(Itislikely).Itisimportanttoknowyourlimitations.知道自己的局限性是很重要的。Itisagoodideatohavealittlenotebookhandy.手边有个小笔记本是个好主意。Itgivesmegreatpleasuretoseethemovie.观看电影让我很高兴。为他工作很有意思。你认为和他吵值得吗？Itisgreatfun/worthwhileworkingforhim.Doyouthinkitisworthwhilequarrellingwithhim？1.ItissaidthatTomisafaithfulworker.2.Itisreportedthatthemurdererhasbeenarrested.3.Itisbelievedthatallthestudentshavedonetheirbest.=Tom_____________afaithfulworker.issaidtobe=Themurdererisreportedtohavebeenarrested.=Allthestudentsarebelievedtohavedonetheirbest5.在英国懂得英语是非常重要的.ItseemsveryimportantthatyouknowEnglishinBritain.6.碰巧我看过这部电影IthappensthatIhaveseenthisfilm.7.据说这位电影明星已经到了杭州。ItisreportedthatthemoviestarhasarrivedinHangzhou.=ThemoviestarisreportedtohavearrivedinHangzhou.1.IfounditveryinterestingtostudyEnglish.Ithinkitnousearguingwithhim.Hemadeitclearthathewasnotinterestedinthissubject.Summary:Sub+V+it+adj./n.+todo/doing/thatclauseＣ．it用作形式宾语V:feel/find/make/think/believe/consider…•2.like(love,dislike,hate,it+that…appreciateitif…,dependonitthat,takeitforgranted,keepitinmind,oweittosbthat•SeetoitthatExerciseIIIIhatewhenIhavetospeakinEnglishonthephone.Youcandependonthathewillhelpus.Hedidn’tmake____clearwhenandwherethemeetingwouldbeheld.A.thisB.thatC.itD.theseI’dappreciate______ifyouwouldliketoteachmehowtousethecomputer.A.thatB.itC.thisD.you1.Itis/was+被强调部分+that/who...ImetTomintheparkyesterday.1)ItwasIwhometTomintheparkyesterday.2)ItwasTomwhoImetintheparkyesterday.3)ItwasintheparkthatImetTomyesterday.4)ItwasyesterdaythatImetTominthepark.Itwasfiveo’clock_________Igothome.Itwasatfiveo’clock_______Igothome.whenthatＤ．it用于强调句型2.Is/was+it+被强调部分+that/who…Whenwillwehaveourholiday?Wheredidyougoyesterday?Whenisitthatwewillhaveourholiday?Wherewasitthatyouwentyesterday?3.特殊疑问词+一般疑问句语序4.宾语从句中的强调结构Whenisitthatwewillhaveourholiday?Wherewasitthatyouwentyesterday?Idon’tknowwhenitisthatwewillhaveourholiday.5.含有定语从句的强调结构Itwasin1990________shesawaskinnyboyonaplatform_____shegottheideaforHarryPotter.Itwasinthevillage____heoncelived_____hegothisjunioreducation.whenthatwherethat4.Itwas+notuntil+被强调部分+that...Ididn’trealizeshewasafamousfilmstaruntilshetookoffherdarkglasses.ItwasnotuntilshetookoffherdarkglassesthatIrealizedshewasafamousfilmstar.=NotuntilshetookoffherdarkglassesdidIrealizeshewasafamousfilmstar.Ididn’tgohomeuntiltheschoolwasover.Ididn’tgotobeduntil12o’clock.特殊用法1