浙江省臺(tái)州市天臺(tái)縣平橋第二中學(xué)高中英語(yǔ) unit3 Grammar課件 新人教版選修6

選修6unit3

learningaboutlanguageWord-consolidation-I(2m)AnswerkeyforExercise1:quit,toughaccustomedtoashamed(ofher)desperate(The)alcoholic(effects)strengthen(yourmuscles)pregnantdisappointeddecideonDiscoveringusefulwordsandexpressionsPage20AnswerkeyforExercise2:Word-consolidation-II(2m)cigarettes,alcohol,effects,adolescents,tough,stress,dueto,addictedto,mental,quit,unfit,withdrawalTheuseof“it”Unit3Grammar人稱代詞it

e.g.Thefrogisnotawarm-bloodanimal.It’sacold-bloodedone.（物）

e.g.It’sasadthing.Justforgetit.（事情）

e.g.--who’sthat?

--It’sme.Openthedoor,please.()

代替前文提到的人/物/事情,在句中做主語(yǔ)或賓語(yǔ).人當(dāng)it用于指人時(shí)，主要指身份性別不明的人.若指性別身份明確的人，則應(yīng)根據(jù)情況使用he或she。I.用作人稱代詞

非人稱代詞it

It用作非人稱代詞，常作主語(yǔ)，表示時(shí)間/天氣/金錢(qián)/距離等。It’salongtimesincewemetlasttime.（

）It’sawarmsunnyafternoon.（）3.Itissuchabigmoney.()4.

It’sfiveminutes’walk.（）

..

II．It用作非人稱代詞:weathertimemoneydistance

D1.Someoneisringingthedoorbell.Goandsee__A.whoisheB.whoheisC.whoisitD.WhoitisTheParkersboughtanewhousebut____willneedalotofworkbeforetheycanmovein.A.theyB.itC.oneD.whichB3.Ilostmyfavoritepen.whydon’tyoubuy______?A.itB.thatC.oneD.thisC4.Ilikethishousewithagardeninfront,butIdon’thaveenoughmoneytobuy_______.A.oneB.itC.thisD.that解析：本題考查替代詞it和one的區(qū)別。it指特定的同一個(gè)事物=the+名詞；one替代同類的任一個(gè)人或物=“a+名詞”。that替代不可數(shù)名詞，常用于比較句。B

形式主語(yǔ)it

todo結(jié)構(gòu)：Itis/was+a./n./~eddoingclauseIt’snotagoodhabittosmoke.Itisnouse/goodarguingwithhim.Itisapitythatyoudidn’tfollowmyadvice.III.作形式主語(yǔ),It用作形式主語(yǔ)，代替真正的主語(yǔ)不定式，動(dòng)名詞，或從句，放在句首。Itisdifficultforme

todothejob.1)It+is/was+adj.+

Itisvery

cleverof

you

to

finishit.這個(gè)adj.是描述某人的品質(zhì)，性格。Ofsb

kind，nice,clever,polite,foolishetc.

forsb

todosth.ofsb

todosth.difficult，easy，important,dangerous，possible，impossible.etcforsbOfsborforsbItisdangerous_____childrentoplaywithfire.forItiskind______themanstopintime.of運(yùn)動(dòng)是個(gè)好習(xí)慣(habit)Itisagoodhabittotakeexercise喝酒是不好的行為。（manner）Itisbadmannerstodrinkalcohol.2)Itis/was+n+todo/that…你天天運(yùn)動(dòng)真是個(gè)好習(xí)慣事實(shí)上你昨天又喝酒了Itisagoodhabitthatyoutakeexerciseeveryday.Itwasafactthatyoudrankalcoholyesterday.Itisnouse________overthespiltmilk.Whathasdonecan’tbeundone.A.cryingB.tocryItisnousedoingsth

2)It+is(no)good/usedoingsth=itisofnogood/usedoingsth

干…是沒(méi)用的

Itisnofundoingsth=itisofnofundoingsth

干…是沒(méi)趣味的3It+is/was+adj./n/done+clause.1,_____________(不可能)thatyoucansucceedwithouteffort.(it)2.Itisstillaquestion________________(他是否會(huì)來(lái))forheisill.(come)3.________________(據(jù)報(bào)道)bigSisgoingtogetmarriedtoWangXiaofeiinAprilnextyear.(report)ItisimpossiblewhetherhewillcomeItisreportedthat

形式賓語(yǔ)it

作代替由不定式、動(dòng)名詞或從句表語(yǔ)的真正賓語(yǔ)。結(jié)構(gòu)：動(dòng)詞＋it＋賓語(yǔ)補(bǔ)足語(yǔ)＋真正賓語(yǔ)e.g.You

mustfinditexcitingworkinghere.e.g.Ithinkitapitythatyoudidn’ttryharder.IV.形式賓語(yǔ)tododoingthat… makeitclear/knownthat…

非常清楚地表示… makeitpossibleforsbtodo/that… makeitaruletodo/that…

使某事成為慣例 think/consider/find feel/believeit+a./n.1.我發(fā)現(xiàn)學(xué)英語(yǔ)非常有趣。Ifounditvery

interestingtostudyEnglish.2.他非常清楚地表示他對(duì)那門(mén)學(xué)科不感興趣。Hemadeitclearthathewasnotinterestedinthissubject.translation3. 我認(rèn)為保護(hù)環(huán)境是我們的職責(zé)。

(think)（duty）Ithinkitourdutytoprotecttheenvironment

強(qiáng)調(diào)句型it

LiLeisawabeggar

attheschoolgate

yesterday.強(qiáng)調(diào)主語(yǔ)：ItwasLiLeithat/whosawabeggarattheschoolgateyesterday.強(qiáng)調(diào)賓語(yǔ)：Itwasthebeggar

that/whoLiLeisaw…強(qiáng)調(diào)地點(diǎn)：ItwasattheschoolgatethatLiLeisaw…強(qiáng)調(diào)時(shí)間：ItwasyesterdaythatLiLeisaw...

強(qiáng)調(diào)謂語(yǔ)：LiLeididseeabeggarattheschoolgateyesterday.Itis/was+被強(qiáng)調(diào)部分+that/who+句子的剩余部分注意：被強(qiáng)調(diào)的成分僅限主語(yǔ)，賓語(yǔ)和狀語(yǔ)(從句)

典型例題分析

1.Itwaslastnight____IsawthefilmStarWars．

A．whoB．whenC．thatD．which考點(diǎn)：疑問(wèn)詞+was/isitthat+被強(qiáng)調(diào)部分+that(who)+主謂句2.___________________(究竟是什么)yousawlastnightattheconcert?WhatwasitthatIt常用的固定搭配

makeit（1）在口語(yǔ)當(dāng)中相當(dāng)于succeed，表示：成功、做到、說(shuō)定、趕上、及時(shí)到達(dá)例

It'shardtomakeittothetopinshowbusiness.（2）在口語(yǔ)中相當(dāng)于fixthedatefor，表示“約定好時(shí)間”例

—Shallwemeetnextweek？—OK.WejustmakeitnextSaturday.2.takeit/thingseasy相當(dāng)于Don‘tworryordon’thurry.用來(lái)勸告別人，表示“不要慌，別擔(dān)心，沉住氣”Takeiteasy！Hewilldoitwell.3.Italldepends/thatalldepends在口語(yǔ)中，相當(dāng)于ithasn‘tbeendecidedyet，表示“那得看情況，還沒(méi)有定下來(lái)”—Areyougoingtothecountrysideforholiday？—It/Thatalldepends.4.It'suptosb.