浙江省臺州市天臺縣平橋第二中學高中英語 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,在句中做主語或賓語.人當it用于指人時，主要指身份性別不明的人.若指性別身份明確的人，則應根據情況使用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，表示時間/天氣/金錢/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指特定的同一個事物=the+名詞；one替代同類的任一個人或物=“a+名詞”。that替代不可數名詞，常用于比較句。B

形式主語it

todo結構：Itis/was+a./n./~eddoingclauseIt’snotagoodhabittosmoke.Itisnouse/goodarguingwithhim.Itisapitythatyoudidn’tfollowmyadvice.III.作形式主語,It用作形式主語，代替真正的主語不定式，動名詞，或從句，放在句首。Itisdifficultforme

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

Itisvery

cleverof

you

to

finishit.這個adj.是描述某人的品質，性格。Ofsb

kind，nice,clever,polite,foolishetc.

forsb

todosth.ofsb

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

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

干…是沒用的

Itisnofundoingsth=itisofnofundoingsth

干…是沒趣味的3It+is/was+adj./n/done+clause.1,_____________(不可能)thatyoucansucceedwithouteffort.(it)2.Itisstillaquestion________________(他是否會來)forheisill.(come)3.________________(據報道)bigSisgoingtogetmarriedtoWangXiaofeiinAprilnextyear.(report)ItisimpossiblewhetherhewillcomeItisreportedthat

形式賓語it

作代替由不定式、動名詞或從句表語的真正賓語。結構：動詞＋it＋賓語補足語＋真正賓語e.g.You

mustfinditexcitingworkinghere.e.g.Ithinkitapitythatyoudidn’ttryharder.IV.形式賓語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)現學英語非常有趣。Ifounditvery

interestingtostudyEnglish.2.他非常清楚地表示他對那門學科不感興趣。Hemadeitclearthathewasnotinterestedinthissubject.translation3. 我認為保護環(huán)境是我們的職責。

(think)（duty）Ithinkitourdutytoprotecttheenvironment

強調句型it

LiLeisawabeggar

attheschoolgate

yesterday.強調主語：ItwasLiLeithat/whosawabeggarattheschoolgateyesterday.強調賓語：Itwasthebeggar

that/whoLiLeisaw…強調地點：ItwasattheschoolgatethatLiLeisaw…強調時間：ItwasyesterdaythatLiLeisaw...

強調謂語：LiLeididseeabeggarattheschoolgateyesterday.Itis/was+被強調部分+that/who+句子的剩余部分注意：被強調的成分僅限主語，賓語和狀語(從句)

典型例題分析

1.Itwaslastnight____IsawthefilmStarWars．

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

makeit（1）在口語當中相當于succeed，表示：成功、做到、說定、趕上、及時到達例

It'shardtomakeittothetopinshowbusiness.（2）在口語中相當于fixthedatefor，表示“約定好時間”例

—Shallwemeetnextweek？—OK.WejustmakeitnextSaturday.2.takeit/thingseasy相當于Don‘tworryordon’thurry.用來勸告別人，表示“不要慌，別擔心，沉住氣”Takeiteasy！Hewilldoitwell.3.Italldepends/thatalldepends在口語中，相當于ithasn‘tbeendecidedyet，表示“那得看情況，還沒有定下來”—Areyougoingtothecountrysideforholiday？—It/Thatalldepends.4.It'suptosb.