高二英語(yǔ)it用法公開(kāi)課

Theuseof“it〞

主講人:楊小如

第一頁(yè)，共28頁(yè)。1Guess:

Whatdoes"it"refertointhefollowingsentences?第二頁(yè)，共28頁(yè)。2It

isChristmastoday.第三頁(yè)，共28頁(yè)。3It

issnowingheavily.第四頁(yè)，共28頁(yè)。4It

isnotfarfromShiyantoYunxian.第五頁(yè)，共28頁(yè)。5-Whatdoyouthinkofthemovie?

-It

isoneofthefunniestmoviesthatI’veseen.第六頁(yè)，共28頁(yè)。6-Whoishidingoutsidethewindow?

-It

mightbeourheadmaster.第七頁(yè)，共28頁(yè)。7It

isnothardforWangHaorantoanswerthisquestion.第八頁(yè)，共28頁(yè)。8Brainstorm(集中個(gè)人智慧(zhìhuì)猛攻)Canyouthinkofsomeother“it〞structures?第九頁(yè)，共28頁(yè)。9Itis+adj+forsb+todosth.Ittakes/tooksbtime/moneytodosth.Itisnogood/usedoingsth.Itiswellknownthat…Itisnowonderthat…Itishightimethat…Itis+被強(qiáng)調(diào)(qiángdiào)成分+that…第十頁(yè)，共28頁(yè)。101.DongfengHighSchoolisbeautifulandIloveit.

3.What’s

that?

It

isadesk.4.

It

iseighto’clock.代替前文出現(xiàn)(chūxiàn)名詞代替指示(zhǐshì)代詞泛指(fànzhǐ)(時(shí)間，距離，天氣，度量，溫度等)2.-Whoisknockingatthedoor?

-It

mightbeTom.

一、作代詞代替不明身份的人第十一頁(yè)，共28頁(yè)。11高考(ɡāokǎo)再現(xiàn)Heaskedhisteacher,“Sir,thewaterisawful.Whydidyoupretendedtolike________?〞it第十二頁(yè)，共28頁(yè)。121.形式(xíngshì)主語(yǔ)二、作引導(dǎo)(yǐndǎo)詞2〕Itisnousecryingoverspiltmilk.3〕Itisamazingthathemadesuchamistake.1〕Itiseasiertosaythantodo.模仿(mófǎng)造句2.嘲笑別人是不好的。3.據(jù)說(shuō)他已經(jīng)通過(guò)了考試。1.學(xué)習(xí)英語(yǔ)很有意思。

代替todosth./doingsth./從句Itisnogoodlaughingatothers.Itissaidthathehaspassedtheexam.ItisinterestingtostudyEnglish.第十三頁(yè)，共28頁(yè)。13高考(ɡāokǎo)再現(xiàn)

Janewaswalkingroundthedepartmentstores.Sherememberedhowdifficult____wastochooseasuitableChristmaspresentforherfather.it第十四頁(yè)，共28頁(yè)。142.形式(xíngshì)賓語(yǔ)

2)I

think

itnousecryingoverspiltmilk.3)Ibelieve

itamazingthathemadesuchamistake.1)Ifind

iteasiertosaythantodo.模仿(mófǎng)造句2.我認(rèn)為像那樣(nàyàng)說(shuō)話是很傻的。3.我想上課時(shí)記筆記是必要的。1.我覺(jué)得和你聊天很好。2)Ithinkitfoolishtalkinglikethat.3)Ibelieveitnecessarythatweshouldtakenotesinclass.1)Ifinditgoodtochatwithyou.

代替todosth./doingsth./thatclause第十五頁(yè)，共28頁(yè)。153.強(qiáng)調(diào)(qiángdiào)句(amphaticsentence)結(jié)構(gòu)(jiégòu)：Itis(was)+被強(qiáng)調(diào)(qiángdiào)局部+that/who+句子其它成分

①I(mǎi)twasIthat/whosawTomyesterdayhere．

②ItwasTomthat/whoIsawyesterdayhere．

③ItwasyesterdaythatIsawTomhere．④ItwasherethatIsawTomyesterday．結(jié)論：強(qiáng)調(diào)句中，當(dāng)去掉itis(was)….that/who后，句子仍然完整。Isaw

Tom

yesterday

here.第十六頁(yè)，共28頁(yè)。161.Itwas_____theoldworkercamethatwe_____theexperiment.A.until;didn’tbeginB.notuntil;beganC.untilbeganD.notuntil;didn’tbegin2.ItisI____singinginthegarden.A.whoareB.whoisC.thatamD.thatisChoosethebestanswer.第十七頁(yè)，共28頁(yè)。173.Isitinthefactory_____thistypeofcarsareproduced?A.whichB.whereC.thatD./4.Isitthefactory______thistypeofcarsareproduced?A.whichB.whereC.thatD./第十八頁(yè)，共28頁(yè)。18口訣：代詞it本意它,既可指這又指那;時(shí)間天氣(tiānqì)均可指,談到距離也用它;假主假賓均可做,強(qiáng)調(diào)句型跟that。Summary第十九頁(yè)，共28頁(yè)。19_____________〔重要(zhòngyào)的〕toknowyourownlimitations.Praticemakesperfect.2.________________〔據(jù)報(bào)道(bàodào)〕itiscoldertomorrow.ItisimportantItisreportedthat3._______________〔沒(méi)關(guān)系〕whetherhewillcomeornot.Itdoesn’tmatter4.____________〔無(wú)害(wúhài)〕doingsomesportsproperly.ItisnoharmItwasyesterdaythat5.___________________〔就在昨天〕Imetyourfatherinthestreet.第二十頁(yè)，共28頁(yè)。206.___________〔碰巧(pèngqiǎo)〕thattheharvestwasbadthatyear.10.________〔似乎(sìhū)〕thatsomeyoungpeoplethinktheylookattractivewhentheysmoke.Ithappened7.Itwas__________〔直到(zhídào)〕mymothercamebackthatI___________〔上床睡覺(jué)〕.notuntilwenttobed8.__________〔可惜〕thatheshouldnotgototheuniversity.Itisapity9.______________〔由你做決定〕totravalinBeijing.ItisuptoyouItseamsPraticemakesperfect.第二十一頁(yè)，共28頁(yè)。21GroupWork&Writing假設(shè)你是李華，最近你最好的朋友夏洛又煩惱了，因?yàn)樗现茉趲闊煴弧岸稜敤曌プ×?，這已經(jīng)是第二次了。請(qǐng)你寫(xiě)封信，告訴他抽煙違反校規(guī)，而且有害健康(jiànkāng)。是該他下定決心戒煙和好好學(xué)習(xí)的時(shí)候了。相信只要他堅(jiān)持，過(guò)不了多久他就會(huì)趕上其他同學(xué)的。注意：1.詞數(shù)100左右。2.可適當(dāng)增加細(xì)節(jié)，以使行文連貫。3.信的開(kāi)頭和結(jié)尾已給出，不計(jì)入總詞數(shù)。盡量(jǐnliàng)使用"it"結(jié)構(gòu)第二十二頁(yè)，共28頁(yè)。22DearXiaLuo,I'msorrytohearthat__________________________________________________________________________________YoursSincerely,LiHua第二十三頁(yè)，共28頁(yè)。23APossibleVersionDearXiaLuo,I'msorrytohearthatyouwerecaughtsmokingcigarettesinthetoiletbyMr.Tremblinglastweek,whichaccountsfor

yourfeelingupsetagain.I'mwritingtogiveyousomeadvice,hopingitwillbeofsomehelp.

第二十四頁(yè)，共28頁(yè)。24

Actually,Iknowit'sthesecondtimethatyou

havebeencaughtsmokingonthecampus.Inmyopinion,itdoesnogoodsmokingatyouragetoyourhealth,nottomention

itgoesagainsttheschoolrules.What'smore,thefinalexamapproaching,it'shightimethatyoushouldmakeupyourmindtoquitsmokingaswellastostudyhard.AndI'mfirmlyconvincedthataslongasyoukeeponstudying,itwon'tbelongf