第第5頁(yè)共4頁(yè)第一學(xué)期高一級(jí)英語(yǔ)導(dǎo)學(xué)案【單元標(biāo)題】Book4Unit3第4課時(shí)DiscoveringUsefulStructures導(dǎo)學(xué)案【單元主題】本單元圍繞“引人入勝的公園”這一主題展開，啟發(fā)學(xué)生從人與自然、人與社會(huì)的角度，思考公園這一主題所蘊(yùn)含的人文內(nèi)涵和意義。【學(xué)習(xí)目標(biāo)】1.學(xué)習(xí)動(dòng)詞-ing形式作主語(yǔ)的基本用法。2.靈活運(yùn)用動(dòng)詞-ing形式作主語(yǔ)的一些特殊情況?！緦W(xué)前診斷】動(dòng)詞-ing形式在句子中作什么成分？【學(xué)習(xí)過程】【自主探究案】1.動(dòng)詞-ing形式作主語(yǔ)【觀察思考】?Sailingaboatisgreatfun,buttosailaboattodayisnotfunbecauseofthestrongwind.?Learningtothinkcriticallyisanimportantskilltoday’schildrenwillneedforthefuture.?Paintingandcollectingstampsarehishobbies.?BeingeducatedinPekingUniversityisherdream.?Itisnouselearningwithoutpractice.【探究總結(jié)】(1)動(dòng)詞-ing形式和不定式都可以用作_______。動(dòng)詞-ing形式往往表示普通的、一般的行為,而不定式常表示某次具體的行為。

(2)動(dòng)詞-ing形式作主語(yǔ)時(shí),根據(jù)主謂一致的原則,謂語(yǔ)動(dòng)詞使用________形式。但是意義不同的兩個(gè)動(dòng)詞-ing形式并列作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞要用_________形式。

(3)如果作主語(yǔ)的動(dòng)詞表示被動(dòng)意義,那么使用beingdone作主語(yǔ)。(4)動(dòng)詞-ing的否定形式是在其前面直接加上not。(5)形式主語(yǔ)it代替動(dòng)詞-ing形式作主語(yǔ)的常見句型:①Itisawasteof+time/money+doingsth.做某事是浪費(fèi)時(shí)間/金錢。②Itisno+use/good/fun+doingsth.做某事沒有用/沒有好處/不好玩。③Itisuseless/worthwhile...+doingsth.做某事是沒有用的/值得的……【應(yīng)用實(shí)踐】(1)單句語(yǔ)法填空。①__________(travel)alongtheoldSilkRoadisaninterestingandrewardingexperience.

②________(kill)byasharkwaswhatusedtohappeninthosedays.

③KeepingadiaryinEnglish__________(help)heralotinlearningEnglish.

④Not__________(be)tallisnothisdisadvantage.

(2)完成句子。①Itisuseless______________(和……爭(zhēng)論)himbecauseheisstubborn.

②Itisawasteoftime_____________(玩游戲)onthecomputers.

③It’snogood__________________(吃太多)everyevening.

2.動(dòng)詞-ing形式的復(fù)合結(jié)構(gòu)作主語(yǔ)【觀察思考】?Theirfailingintheexaminationmadethemalldisappointed.?Kate’sleavingmadeeveryonesad.【探究總結(jié)】動(dòng)詞-ing形式的復(fù)合結(jié)構(gòu)作主語(yǔ)時(shí)有兩種形式:①形容詞性+動(dòng)詞-ing形式;②+動(dòng)詞-ing形式?！緫?yīng)用實(shí)踐】(1)完成句子。(他的到來)madeusveryhappy.(2)句型轉(zhuǎn)換。Alicewasill,whichmadehermotherworriedalot.→__________________________________________________________________________3.探究學(xué)習(xí)Ⅰ.單句語(yǔ)法填空1.(swim)ismyfavouritesport.

2.Itwasrainingsohardthatwecouldn’thelpwonderinghowlongitwouldtake(get)there.

3.Goingtobedearlyandhavingbreakfast(consider)tobegoodhabits.

4.Doyouthinkitisworth(damage)one’shealthtolookslimandattractive?

5.Theteacherwasatthequestionthepupilaskedherinclass.(embarrass)

6.(hear)apoemreadhelpsusbetterunderstandit.

7.Hegotuplateandhurriedtohisoffice,(leave)thebreakfastuntouched.

8.Itisnecessary(get)preparedforajobinterview.(have)theanswersreadywillbeofgreathelp.

9.Itisworthwhile(make)theexperiment.

10.(recognise)whereveryougoisprobablythemaintroubleofbeingfamous.Ⅱ.完成句子1.看電視太久對(duì)我們的視力有害。____________________________doesharmtooureyesight.

2.我們有必要再學(xué)習(xí)一門外語(yǔ)。_____________necessary__________________________asecondforeignlanguage.

3.由于生病,我沒有參加會(huì)議。,Ididn’tattendthemeeting.

4.看報(bào)紙時(shí)我聽見門鈴響了。Iheardthedoorbellringthenewspaper.

5.沒有自己的夢(mèng)想是今天很多青少年面臨的問題。theirowndreamstheproblemmanyteenagersfacetoday.

Ⅲ.句型轉(zhuǎn)換1.Itisagoodhabittohelpothers.→isagoodhabit.

2.Anyoneswimmingintheriverwillbefined.→Anyoneintheriverwillbefined.

3.Wemusttreasureeachdropofwaterwhichisusedfordrinking.→Wemusttreasureeachdropof.

4.Wegatheredaroundthefireanddancedwiththelocalpeople.→,wedancedwiththelocalpeople.

5.Whenheheardthefootsteps,hehidbehindthedoor.→,hehidbehindthedoor.Ⅳ.語(yǔ)法填空Chinahasdevelopedauniquefestivalfoodculturethroughouttheyears.1.____(eat)dumplingsisacommonfolkcustomformanyChineseonthedayofwintersolstice(冬至),especiallypeople2.(live)inthenorth.

PeopleinSuzhou,JiangsuProvince,areusedto3.(eat)wontons(餛飩)inmidwinter.According4.anoldstory,duringthemidwinterfeast2,500yearsago,theKingofWuwasfedupwithallkindsofcostlyfoodsandwantedtotrysomething5.(difference).Then,thebeautyXishimadewontonstosatisfytheKing’swish.Helikedthefoodsomuch6.heatealot.Later,thepeopleofSuzhouhadwontonstocelebratethefestival7.(official).

In8.(place)suchasShanghai,peopleeattangyuan,akindofsmalldumplingballproducedwithstickyriceflour(粉).PeopleinTaiwankeepthecustomof9.(provide)nine-layercakesfortheirancestors.Peoplefromthesamefamilygatherattheirancestraltemplestoadoretheirancestorsinorderoftheirages.While10.(hold)thegreatceremony,peoplekneeldown(跪下),prayingforfavourableweatherandagoodharvest.

【自我評(píng)價(jià)（self-evaluation）】Thinkaboutthispassagelearningandcompletethefollowingform.Rateyourselfonascaleoffive:onebeinglowandfivebeinghigh,andputitint