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Grammar Theuseofit”学案Step1lead-in一.Translatetheproverbs.hitsnevertoolatetolearn.Itneverrainsbutitpours泼水.Ittakesthreegenerationstomakeagentleman.Itiseasytoopenashopbuthardtokeepitalwaysopen..Discoveritandanalyzeitscomponentsinsentences.Itrainsheavily.Itis20kilometersfromGranddadshousetoJames.ItisNovember112X
5.Itis9oclockatnight.tllbelovelyinthegardentonight.Itisbadtosmoke.IthinkitimportanttolearnEnglish.Step2Grammarlearning
5.Ilsafacthatthecalisgoodattyping.三.CompletethesentenceswiththecorrectformLitiseasiersayhantodo.
2.Itisnogoodcheatintheexam.
3.Itishightimethathestopsmoking.
4.1twasthesecondtimethatshecometoChina.
5.Itisiniportancetowriteitdown.
6.1tisreportthatitiscoldertomorrow.
7.Itisnogoodlaughatothers.findithardlearnEnglishwell.四.bestchoice.Hedidntmakeclearwhenandwherethemeetingwouldbeheld.A.thisB.thatC.itD.these.isourbeliefthatimprovementsinhealthcarewillleadtoastrongermoreprosperouseconomy.A.AsB.ThatC.ThisD.It.ThedoctoradvisedVerastronglythatsheshouldtakeaholidaybutdidnthelp.A.itB.sheC.whichD.he
4.Idappreciateifyouwouldliketoteachmehowtousethecomputer.A.hatB.itC.thisD.you五.FillintheblanksItwaslastyearMyfamilyandIvisitedPingyao.wasabout60kilometersawayfromhere.HoweverIttookusnearly2hoursgetthere.Whatsworsewasabitcoldthatday.Luckily!fellmoreinterestingtoclimbthemountains.ilwasapitywehaveogohomeintheafternoon.Whatanunforgettabletripitwas!六.ReadingcomprehensionMembersgoonthesiteandregisterthebookstheyownandwouldliketoshare.BookCrossingprovidesanidentificationnumbertostickinsidethebook.Thenthepersonleavesitinapublicplacehopingthatthebookwillhaveanadventuretravelingfarandwidewitheachnewreaderwhofindsit.2016年全国卷2Whatdocstheunderlinedword“it”inParagraph2refertoA.Thebook.B.Anadventure.C.Apublicplace.D.Theidentificationnumber.七.Writing.事实上,我很喜欢唐诗我认为和你一起学习唐代写的诗是很有意思的ActuallyIamveryfondofTangpoems.tolearnthepoemswrittenintheTangDynastywithyou..假设你是李华,最近你最好的朋友夏洛又烦恼了,因为他上周在厕所抽烟被“抖爷”抓住了,这已经是第二次了请你写封信,告诉他抽烟违反校规,而且有害健康是该他下定决心戒烟和好好学习的时候了相信只要他坚持,过不了多久他就会赶上其他同学的注意
1.词数10左右.可适当增加细节,以使行文连贯.信的开头和结尾已给出,不计入总词数尽可能多使用it结构DearXiaLuoImsorrytohearthatyouwerecaughtsmokingcigarettesinthetoiletbyMr.Tremblinglastweekwhichaccountsforyourfeelingupsetagain.YoursSincerelyStep5homeworkFinishexercise2onpage21:Rewritethesentences.Reviseandmastertheuseofit.PreviewtheReading:HIV/AIDS:Areyouatrisk考点一it用作代词Readandanalyzethesentences.ItisFridaytoday.ItwasverycoldlastMonday.Itisabout8:30now.Itisabout25kmfromLongxiantoBazi.ItliesinthesouthofShaoguancity.Itis40℃!Yougotahighfever!Conclusion:it可以用作非人称代词,表示.等考点二it用作形式主语一.Readandanalyzethesentences.LitisamazingthatatmyageIamstillfit.Itiseasiertofallthantorise.Itisnogoodcryingoverspiltmilk.Summary:Itcanbeusedinthesubjectpositiontostandfbror二.Rewritethefollowingsentencesinit.Torememberthisruleisimportant.ChattingontheInternetisawasteoftime.Whetheryoucomeornotdoesntinterestme.Summary当、、等用作句子主语时,为保持句子平衡,通常把真正的主语放在句末,而在句首使用形式主语it.三.Twofixedsentences.Lit+be+adj.+forsb.todosth..Itisillegalforateenager无证驾驶汽车.Itisnecessaryforyou.给他一封信在句1和句2中it的作用是,真正主语是小结此处adj.通常为的形容词easydifficulthardnecessaryimpossibleHkelyrightwrongimportantobvioususefuluselessdangerous...t+be+adj.+ofsb.todosth.Itskindofyou.帮我解决这个问题.Itsfoolishofyou.现在辞职小结此处adj.通常为描述的形容词kindunkindnicerudecruelconsideratecareless»foolishstupidwisecrazy.考点三it用作形式宾语一.Readandanalyzethesentences.thinkitbestthatyoushoulddomoreexercise.
2.Hefounditdifficulttoaccustomhimselftogettingupearly.
3.1thinkitnouseclying.句型...+verb+it+adj./n.+//.我认为每天读英语很重要(thinkit...todo...).我发现我们多说英语很有帮助(findit...that)小结动词+it+形容词/名词+(for/ofsb+)todo/doingsth./that从句该句型中的it作形式宾语,为了记忆方便我们可称该句型为“6123结构”6指主句中常用的动词[hinkbelievemakefindconsiderfeel;1指的是形式宾语it;2指的是宾补的两种形式形容词或名词3指的是真正宾语的三种形式不定式短语,动名词短语或ihat引导的宾语从句(选做题)巩固练习it做形式主语,宾语.Nowadays(不可能)forkidstoresistthetemptationofjunkfood..(很有可能)thatchildrenwhocattoomuchjunkfoodwillsufferfromobesityanddiabetes..(没好处)eatingtoomuchjunkfood..(人们相信)junkfooddoesgreatharmtoourhealth..(人们建议)childrenshouldbekeptawayfromjunkfood..(很遗憾)youshouldfeedyourkidwithjunkfoodeveryday..We(认为有必要)tokeepchildrenawayfromjunkfood.考点四强调句
一、基本结构Itbe+被强调部分+that/who+句子其他成分改写强调句LmetMaryinthestreetyesterday..强调[:.强调Mary.强调inthestreet:.强调yesterday
二、变式Itwas+notuntil+被强调部分+that...Eg.Ididntrealizeshewasafamousfilmstaruntilshetookoffherdarkglasses.直到她摘下墨镜,我才知道她是一个著名的电影明星
三、练习.填关系词ItwasfiveoclockIgothome.ItwasatfiveoclockIgothome..翻译1直到学校放学我才回家2)我直到十二点才上床睡觉考点五四种时间句型
1.Itistimeabouttime/hightimethatsb.
2.1tisthefirstsecond...timethat
3.It+时间段....since...did
4.It+时间段…before...一..Itistimeabouttime/hightimethatsb.该句型中that后的从句应该用虚拟语气,值得注意的是常用过去时态表示虚拟.常译为是正是...的时侯=Itistimeforsb.todosth.对某人来说该是做某事的时候了eg.l.孩子们该睡觉了
2.你该去打扫卫生了二.Lit/thisisthefirstsecond...timethat.sbhave/hasdone..
2.It/thiswasthefirstsecond...timethat.sbhaddone..“某人是第一二...次做...的时候Eg.l.ItisthefirsttimeIhavebeenhere.=ThisisthefirsttimeIhavebeenhere..Itwasthefirsttimethatwehadfoundacommonpoint..Itwasthesecondtimethathehadseenthefilm.H.Itis/hasbeen+一段时间+since...did自从已有多久了eg.ItisfivemonthssinceIarrivedinNewYork.我至ij纽约己经五个月了ItisfivemonthssinceIwasinNewYork.我离开纽约已经五个月了注意终止性动词表示从动作发生时算起;如果是状态动词或持续性动词,则从动作或状态结束时算起Ex.l.It_twoyearssincehe.他已经两年没吃早餐了
2.1t5yearssincehehere.他来这儿已经五年了四.Itwas/willbe+时间+before...这个句型中时间是时间段,如long、years、mon【hs、weeks、fivedaysuhreehourstwentyminutes等不过主句的时态多用一般将来时或一般过去时“…之后才”,“没过……就……”Eg.Litwillbeseveralyearsbeforewemeetagain.我们要过好几年才能再见面
2.Itwasnotlongbeforetheysetoutforthefronl.不久他们就出发去了前线小结Ilwas(not)+时间+before...(一般过去时)(谈论过去)“过了多长时间之后才”Ilwill(not)be+时间+before…(一般现在时)(谈论将来)“要过多长时间之后才…”Ex.Littwohoursbeforehehishomework.过了两个小时他才完成作业
2.It10daysbeforewcaexam.离我们考试还有十天时间
3.It3daysbeforehetoBeijing.要过三天他才去北京
4.Itnotlongbeforehehisjob.不久他就会完成他的工作Step3knowledgeexpansion(课后熟读)—.makeit及时赶到;成功;办成e.g.I.Youcanmakeitifyouhurry.如果你赶快还可以及时赶到
2.Youneedntworry;hewillmakeit.你不必担心,他会办到的.catchit被责骂;受处罚c.g.
1.IfIcomehomelateIllcatchitfrommymother.如果我回家晚了,我妈妈会骂我
2.Youllcatchitbecauseofyourcarelessness.你会因为你的不小心受处罚的H.takeit/thingseasy相当于Don,worryordon】hurry.用来劝告别人,表示“不要慌,别担心,沉住气”Takeiteasy!Hewilldoitwell.四.Itisuptosb.todosth...应由某人做某事在口语中,相当于itsdecidedbysb.表示“由决定,由负责,取决于”Litisuptoyoutodecidewhetherwestartornot.
2.—Shallwegooutfordinner—Itsuptoyou.五.Italldepends/thatalldepends在口语中,相当于ithasntbeendecidedyet表示“那得看情况还没有定下来”一Areyougoingtothecountrysideforholiday—It/Thatalldepends.六.Ittakessb.+一段时间+todosth.表示“做某事花费某人多长时间”如Ittookushalfanhourtoridetothetownbythesea.七.itis+具体的时间+when...该句型中的when引导的是一个时间状语从句,主句中的it指时间,表语由具体的时间充当常译为“当……的时候,是……”Itwas11oclockwhenhecameback.八.Itis+nouse/nogood/awasteoftime...+doingsth.做…是没有用的/不好的/浪费时间的…l.Itisnousearguingwithhim.
2.Itisawasteoftimeplayingcomputergames.九.It的一些习惯用法Howisitwithyourstudy学习好吗?Thatsit.这就对了Itwenthardwithhim.他身遇不幸Itisalloverwithme.我完蛋了Wemustfightitout.我们必须坚持到底Icanthelpit.我没有办法II诀代词it本意它,既可指这又指那;时间天气均可指,谈到距离也用它;假主假宾均可做,强调句型跟thatStep4Exercises(选做题)一.Correctthesentences改错.Hemadecleartomethathesupportedme.knowthereisnoteasylobeateacher..ThisisnotsurprisingthattheSilverGhostwasregardedas“thebestcarintheworld..Youwontfinddifficulttogettothecitycenter.
5.1fecithathardtosaygoodbyetomyfriends.
6.Ourcountrymakesitpossibleliveabetterlife.二.TrytotranslatethesentencesLitisnousecatchingupwithme
2.ItisamazingthatatmyageIamstillfit.
3.1finditdifficulttoseeyouclearly.
4.1thinkitbestthatyoushoulddomoreexercise.。