人教版选修unitgrammar教学课件

Grammar人教版选修unitgrammar人教版选修unitgrammarGrammar人教版选修unitgrammar人教版选修unit的用法

I.人称代词

II.形式主语；形式宾语

III.用于强调句型中it的用法

I.人称代词

II.形式主语；形式宾语

IIIit作人称代词it作人称代词1.Thefrogisnotawarm-blooded animal.It’sacold-bloodedone.1.用于指刚提到的事物，以避免重复。2Mypenismissing.Ican’tfind_____.3Theadolescentisgainingweight,and_____worrieshisparents.

4.---Sorry,sir.Thereisonlyonebluetieavailable.Take_____?

---No,thanks.Ipreferablack_______.ititwhichitone1.Thefrogisnotawarm-blood2.用于指代人

2)指代说话者不太清楚的那个人，常用在打电话和敲门时。e.g.—Whoisknockingatthedoor？

—_____isme.1)性别不明时Lookatthepoorbaby.____iscryingagain.ItIt人教版选修unitgrammar人教版选修unitgrammar2.用于指代人2)指代说话者不太清楚的那个人，常用在打电3.代替指示代词that,this

—Whosepillisthis？—_____ismine.——Who’sthatoverthere?——____Helen.ItIt’s人教版选修unitgrammar人教版选修unitgrammar3.代替指示代词that,this——Who’sth4.用来表示时间、天气、距离、自然环境，地点、温度；抽象的环境.1)It’shalfpastfivenow.2)It’sgettingfreezingcold.3)It’s10minutes’drivetothepostoffice?4)Itwasveryquietatthemoment.5)Howisitgettingalong?(time)(weather)(distance)(environment)(situation)人教版选修unitgrammar人教版选修unitgrammar4.用来表示时间、天气、距离、自然环境，地点、温度；抽象的环it作形式主语、形式宾语人教版选修unitgrammar人教版选修unitgrammarit作形式主语、形式宾语人教版选修unitgrammar人教1.做形式主语

不定式

It+be+adj.+for(of)sb.+todo…；

ItisimportantforyoutolearnEnglishwell.

It'sgenerousofyoutodonatesuchalargeamountofmoneytocharity.人教版选修unitgrammar人教版选修unitgrammar1.做形式主语人教版选修unitgrammar人教版选修uIt+be+名词+todo…e.g.Itisagoodideatoquitsmokingbeforeonebecomespregnant.没有见到那位学者本人真可惜！Itisapity/shamenottoseethatscholarintheflesh.人教版选修unitgrammar人教版选修unitgrammarIt+be+名词+todo…人教版选修unitgrambe+介词短语；ItisagainstthelawtosellcigarettestoadolescentsinBritain. 其他类型的谓语Itgivesmegreatpleasuretoseeamovie. Ittakescarefulpreparationstopassajobinterview.be+介词短语；2)动名词

Itbe+nogood/nouse/useless/worth/fun/awasteof…+doing…ItismuchfunworkingforGoogle.Intheopinionofmanyteachers,itisawasteoftimeplayingcomputergames.Itisnouse

cryingoverspiltmilk.2)动名词Intheopinionofmanyt3)主语从句aIt+be+adj.+that…Itiscertainthateverythingwillworkoutsuccessfullyduetoourhardwork.Itisstrangethatheshouldnotfeelashamedofhisbehavior. Itisstrange/surprising/important/necessary,+that+S+should+do…3)主语从句bIt+is+n.+that…e.g.Itisapity/shamethatheshouldgetintothehabitofabusingalcohol._________________thatyouarebreathless;youhavebeenwalkingforhours.ItisnowonderbIt+is+n.+that…ItisnowoncIt+is+said/reported/believed/knowntosb…that…e.g.Itissaidthat

thebookhasbeentranslatedintoseverallanguages.It+is+suggested/ordered/required/insisted…thatS+(should)+do…Itissuggestedthatthestudents(should)builduptheirstrength. cIt+is+said/reported/beli

也可能是wh-词引导的Itisstillaquestionhowmanypeople aretocometothemeeting.

ItisnoneofyourbusinesswhereIwillspendthissummerholiday.

也可能是wh-词引导的Itremainstobeseenwhetheritwilldotheenvironmentharmorgood.对环境有好处还是有害处,还要等着瞧。It(so)happensthat….Itseems/appearsthat…Ithappenedthatmygrandadwentoutwhenthefirebrokeout.人教版选修unitgrammar人教版选修unitgrammarItremainstobeseenwhether

1)

当复合宾语中的宾语是不定式、动名词、宾语从句时,用it作形式宾语,将真正的宾语放在宾语补足语之后

S+make/

think/believe/find/consider/feel+it+adj./n.+todo/doing/that….Heconsidersithisduty

tohelpthoseatrisk.Ithinkitnousearguingwithhim.

作形式宾语。人教版选修unitgrammar人教版选修unitgrammar1)当复合宾语中的宾语是不定式、动名词、宾语从句时,Theschoolhasmadeitclearoverandoveragainthat

smokingisbannedintheschool.

人教版选修unitgrammar人教版选修unitgrammar人教版选修unitgrammar人教版选修unitgramm2)like/love/enjoy/prefer/dislike/hate/appreciate+it+that/

when/if从句

Idon’tlike___whenonespeakswithhismouthfull.要是准许我加入校足球队，我将不胜感激。(admit)IwouldappreciateitifIwereadmittedtotheschoolfootballteam.it人教版选修unitgrammar人教版选修unitgrammar2)like/love/enjoy/prefer/

Ihate_______youspeakwhenyourmouthisfull.3)dependonitthat…relyonitthat…seetoitthat…(makesurethat…)takeitforgrantedthat…Don’ttakeitforgrantedthatfamousbrandsmeanhighquality.itthat人教版选修unitgrammar人教版选修unitgrammaritthat人教版选修unitgrammar人教版选修un1.Youcan______________(相信）hewillcomehereontime.2.Canyou_______________(保证）thedoorislockedwhenyouleave?

3.__________________________(我将不胜感激）ifyoucouldshareyourumbrellawithme.4.Don’t_______________________allthosewhogetgoodgradesintheexaminationwillprovetoobethemostsuccessful.dependonitthatseetoitthatIwouldappreciateittakeitforgrantedthat人教版选修unitgrammar人教版选修unitgrammar1.Youcan______________(相信）hIt用于强调句型中人教版选修unitgrammar人教版选修unitgrammarIt用于强调句型中人教版选修unitgrammar人教版选修

1)“Itis/was+被强调部分+that+句子的其他部分”。如果强调的是人,可以用who,whom代替that。Tom

riskedlosinghislifetosaveadrowningchildlastyear.ItwasTomthatriskedlosinghislifetosaveadrowningchildlastyearwhoItisI___________singinginthegarden.

thatam人教版选修unitgrammar人教版选修unitgrammarwhoItisI___________si

WasitTomthat

riskedlosinghislifetosaveadrowningchildlastyear2)Is/wasit+被强调部分+that…Whowasitthat

riskedlosinghislifetosaveadrowningchildlastyear.3)疑问词+is/was+it+that…注意：Canyoutellme________________riskedlosinghislifetosaveadrowningchildlastyear?whoitwasthat人教版选修unitgrammar人教版选修unitgrammarwhoitwasthat人教版选修unitgrammHishealthdidn’timproveuntilhequittedsmoking.Itwasnotuntilhequittedsmokingthathishealthimproved.

Notuntilhequittedsmokingdidhishealthimprove.4)Itwasnotuntil

…

that

…人教版选修unitgrammar人教版选修unitgrammarHishealthdidn’timproveunti1.我是在街上遇见她的父亲的。(强调在街上)

2.你是8点开始工作的吗？（强调时间）3.他为什么不能回答这个问题？4.我把手提包落在了我们先前吃晚饭的餐馆里了Itwas

inthestreet

thatImetherfather.Wasit

ateighto’clock

thatyoubegantowork?ItwasintherestaurantwherewehadhadsupperthatIleftmyhandbag.Whywasitthathecouldn’tanswerthequestion？1.我是在街上遇见她的父亲的。(强调在街上)

ItwasIt用于固定的句型或短语中It用于固定的句型或短语中

Itistimethatyou______ajudgementaboutit.1)Itis(high/about)timethat+主语+did/should+do…Itisthefirsttimethathe_____________suchanimportantmatter.2)Itisthefirst/second…timethat+主语+hasdone…madehasdecidedonmadehasdecidedonItistwoyears_______hegotintothehabitofsmoking.3)Itis/hasbeen+一段时间+since+主语+didItwillnotbelong________thenewmeasuretakeseffect.Itwastwoweeks_________heranoutofmoney.4)Itwillbe/was+一段时间+before+主语+does/didsincebeforebeforeItistwoyears_______hegoItwasnearly12o’clock_______hecamebacklastnight.5)Itwas+时间点+when

注意:Itwasat12o’clock_______hecamebacklastnightwhenthatItwasnearly12o’clock_____makeit及时赶到;成功;办成e.g.Youcanmakeittothecinemaifyouhurry.如果你赶快还可以及时赶到电影院。

Youneedn’tworry;hewillmakeit.你不必担心,他会办到的。

CouldwemakeitnextMonday?(约定时间）makeit及时赶到;成功;办成视情况而定It/that(all)depends.不紧张；放轻松点Takeit/thingseasy.我无能为力；控制不了自己Ican’thelpit.这就对了That’sit.由某人决定，负责It’suptosb.Justasourteacheroftenputsit,diligencemakesupforintelligence.视情况而定Howisitwithyourstudy?学习好吗？Wemustfightitout/stickitout/sticktoit.我们必须坚持到底。---Lookoutforthesteps.Theyareslippery.---(I)Gotit.Howisitwithyourstudy?学习好Grammar人教版选修unitgrammar人教版选修unitgrammarGrammar人教版选修unitgrammar人教版选修unit的用法

I.人称代词

II.形式主语；形式宾语

III.用于强调句型中it的用法

I.人称代词

II.形式主语；形式宾语

IIIit作人称代词it作人称代词1.Thefrogisnotawarm-blooded animal.It’sacold-bloodedone.1.用于指刚提到的事物，以避免重复。2Mypenismissing.Ican’tfind_____.3Theadolescentisgainingweight,and_____worrieshisparents.

4.---Sorry,sir.Thereisonlyonebluetieavailable.Take_____?

---No,thanks.Ipreferablack_______.ititwhichitone1.Thefrogisnotawarm-blood2.用于指代人

2)指代说话者不太清楚的那个人，常用在打电话和敲门时。e.g.—Whoisknockingatthedoor？

—_____isme.1)性别不明时Lookatthepoorbaby.____iscryingagain.ItIt人教版选修unitgrammar人教版选修unitgrammar2.用于指代人2)指代说话者不太清楚的那个人，常用在打电3.代替指示代词that,this

—Whosepillisthis？—_____ismine.——Who’sthatoverthere?——____Helen.ItIt’s人教版选修unitgrammar人教版选修unitgrammar3.代替指示代词that,this——Who’sth4.用来表示时间、天气、距离、自然环境，地点、温度；抽象的环境.1)It’shalfpastfivenow.2)It’sgettingfreezingcold.3)It’s10minutes’drivetothepostoffice?4)Itwasveryquietatthemoment.5)Howisitgettingalong?(time)(weather)(distance)(environment)(situation)人教版选修unitgrammar人教版选修unitgrammar4.用来表示时间、天气、距离、自然环境，地点、温度；抽象的环it作形式主语、形式宾语人教版选修unitgrammar人教版选修unitgrammarit作形式主语、形式宾语人教版选修unitgrammar人教1.做形式主语

不定式

It+be+adj.+for(of)sb.+todo…；

ItisimportantforyoutolearnEnglishwell.

It'sgenerousofyoutodonatesuchalargeamountofmoneytocharity.人教版选修unitgrammar人教版选修unitgrammar1.做形式主语人教版选修unitgrammar人教版选修uIt+be+名词+todo…e.g.Itisagoodideatoquitsmokingbeforeonebecomespregnant.没有见到那位学者本人真可惜！Itisapity/shamenottoseethatscholarintheflesh.人教版选修unitgrammar人教版选修unitgrammarIt+be+名词+todo…人教版选修unitgrambe+介词短语；ItisagainstthelawtosellcigarettestoadolescentsinBritain. 其他类型的谓语Itgivesmegreatpleasuretoseeamovie. Ittakescarefulpreparationstopassajobinterview.be+介词短语；2)动名词

Itbe+nogood/nouse/useless/worth/fun/awasteof…+doing…ItismuchfunworkingforGoogle.Intheopinionofmanyteachers,itisawasteoftimeplayingcomputergames.Itisnouse

cryingoverspiltmilk.2)动名词Intheopinionofmanyt3)主语从句aIt+be+adj.+that…Itiscertainthateverythingwillworkoutsuccessfullyduetoourhardwork.Itisstrangethatheshouldnotfeelashamedofhisbehavior. Itisstrange/surprising/important/necessary,+that+S+should+do…3)主语从句bIt+is+n.+that…e.g.Itisapity/shamethatheshouldgetintothehabitofabusingalcohol._________________thatyouarebreathless;youhavebeenwalkingforhours.ItisnowonderbIt+is+n.+that…ItisnowoncIt+is+said/reported/believed/knowntosb…that…e.g.Itissaidthat

thebookhasbeentranslatedintoseverallanguages.It+is+suggested/ordered/required/insisted…thatS+(should)+do…Itissuggestedthatthestudents(should)builduptheirstrength. cIt+is+said/reported/beli

也可能是wh-词引导的Itisstillaquestionhowmanypeople aretocometothemeeting.

ItisnoneofyourbusinesswhereIwillspendthissummerholiday.

也可能是wh-词引导的Itremainstobeseenwhetheritwilldotheenvironmentharmorgood.对环境有好处还是有害处,还要等着瞧。It(so)happensthat….Itseems/appearsthat…Ithappenedthatmygrandadwentoutwhenthefirebrokeout.人教版选修unitgrammar人教版选修unitgrammarItremainstobeseenwhether

1)

当复合宾语中的宾语是不定式、动名词、宾语从句时,用it作形式宾语,将真正的宾语放在宾语补足语之后

S+make/

think/believe/find/consider/feel+it+adj./n.+todo/doing/that….Heconsidersithisduty

tohelpthoseatrisk.Ithinkitnousearguingwithhim.

作形式宾语。人教版选修unitgrammar人教版选修unitgrammar1)当复合宾语中的宾语是不定式、动名词、宾语从句时,Theschoolhasmadeitclearoverandoveragainthat

smokingisbannedintheschool.

人教版选修unitgrammar人教版选修unitgrammar人教版选修unitgrammar人教版选修unitgramm2)like/love/enjoy/prefer/dislike/hate/appreciate+it+that/

when/if从句

Idon’tlike___whenonespeakswithhismouthfull.要是准许我加入校足球队，我将不胜感激。(admit)IwouldappreciateitifIwereadmittedtotheschoolfootballteam.it人教版选修unitgrammar人教版选修unitgrammar2)like/love/enjoy/prefer/

Ihate_______youspeakwhenyourmouthisfull.3)dependonitthat…relyonitthat…seetoitthat…(makesurethat…)takeitforgrantedthat…Don’ttakeitforgrantedthatfamousbrandsmeanhighquality.itthat人教版选修unitgrammar人教版选修unitgrammaritthat人教版选修unitgrammar人教版选修un1.Youcan______________(相信）hewillcomehereontime.2.Canyou_______________(保证）thedoorislockedwhenyouleave?

3.__________________________(我将不胜感激）ifyoucouldshareyourumbrellawithme.4.Don’t_______________________allthosewhogetgoodgradesintheexaminationwillprovetoobethemostsuccessful.dependonitthatseetoitthatIwouldappreciateittakeitforgrantedthat人教版选修unitgrammar人教版选修unitgrammar1.Youcan______________(相信）hIt用于强调句型中人教版选修unitgrammar人教版选修unitgrammarIt用于强调句型中人教版选修unitgrammar人教版选修

1)“Itis/was+被强调部分+that+句子的其他部分”。如果强调的是人,可以用who,whom代替that。Tom

riskedlosinghislifetosaveadrowningchildlastyear.ItwasTomthatriskedlosinghislifetosaveadrowningchildlastyearwhoItisI___________singinginthegarden.

thatam人教版选修unitgrammar人教版选修unitgrammarwhoItisI___________si

WasitTomthat

riskedlosinghislifetosaveadrowningchildlastyear2)Is/wasit+被强调部分+that…Whowasitthat

riskedlosinghislifetosaveadrowningchildlastyear.3)疑问词+is/was+it+that…注意：Canyoutellme________________riskedlosinghislifetosaveadrowningchildlastyear?whoitwasthat人教版选修unitgrammar人教版选修unitgrammarwhoitwasthat人教版选修unitgrammHishealthdidn’timproveuntilhequittedsmoking.Itwasnotuntilhequittedsmokingthathishealthimproved.

Notuntilhequittedsmokingdidhishealthimprove.4)Itwasnotuntil

…

that

…人教版选修unitgrammar人教版选修unitgrammarHishealthdidn’timproveunti1.我是在街上遇见她的父亲的。(强调在街上)

2.你是8点开始工作的吗？（强调时间）3.他为什么不能回答这个问题？4.我把手提包落在了我们先前吃晚饭的餐馆里了Itwas

inthestreet

that