高中英語新人教版Unit2moralsandvirtuesgrammar課件

Unit2moralsandvirtuesDiscoveringUsefulStructures動(dòng)詞-ing形式作賓語補(bǔ)足語和狀語一、動(dòng)詞-ing形式作賓語補(bǔ)足語【觀察思考】?Isawthethiefgettingonthetrain.我看見那賊正在上火車。?Isawthethiefgetonthetrainandthenhedisappeared.我看見那賊上了火車,然后消失了。?Don’thavethestudentsstudyingallday.不要讓學(xué)生整天學(xué)習(xí)。【探究總結(jié)】(1)動(dòng)詞-ing形式位于感官動(dòng)詞后作賓語補(bǔ)足語。常見的感官動(dòng)詞有:_______、hear、feel、smell、notice、lookat、listento等。感官動(dòng)詞之后既可跟動(dòng)詞-ing形式作賓語補(bǔ)足語,又可跟省略to的動(dòng)詞不定式作賓語補(bǔ)足語,其區(qū)別是:

動(dòng)詞-ing形式作賓語補(bǔ)足語表示動(dòng)作_________,是動(dòng)作的部分過程;不定式作賓語補(bǔ)足語表示動(dòng)作的__________,暗示動(dòng)作已經(jīng)結(jié)束。

see正在進(jìn)行全過程(2)動(dòng)詞-ing形式位于動(dòng)詞________、get、keep等之后,側(cè)重表示動(dòng)作的持續(xù)性。

【應(yīng)用實(shí)踐】用所給動(dòng)詞的適當(dāng)形式填空。①Ifacookisfound________(smoke)inthekitchen,hewillbefired.

②Iwon’thaveyou__________(run)aboutintheroom.

③Wesawtheteacher_________(do)theexperiment.

④Attheairport,amandressedinablacksuitwascaught_______(spit)onthecleanfloor.

have答案:①smoking②running③doing④spitting二、動(dòng)詞-ing形式作狀語1.動(dòng)詞-ing形式作狀語的具體用法【觀察思考】?Hearingthenews,hecouldn’thelplaughing.(作時(shí)間狀語)=Whenheheardthenews,hecouldn’thelplaughing.聽到那個(gè)消息,他忍不住大笑起來。?Beingpoor,hecouldn’taffordaTVset.(作原因狀語)=Becausehewaspoor,hecouldn’taffordaTVset.因?yàn)楦F,他買不起電視機(jī)。?Workinghard,you’llsurelysucceed.(作條件狀語)=Ifyouworkhard,you’llsurelysucceed.如果努力工作,你就一定會(huì)成功。?Knowingthewholething,theystillmademepayforthedamage.(作讓步狀語)=Thoughtheyknewthewholething,theystillmademepayforthedamage.盡管他們知道整件事情的經(jīng)過,卻還讓我賠償損失。?Theboysatinfrontofthefarmhouse,cuttingthebranch.(作伴隨狀語)=Theboysatinfrontofthefarmhouse,andhecutthebranch.那個(gè)男孩坐在農(nóng)舍前砍樹枝。?Thechildslippedandfell,hittinghisheadagainstthedoor.(作結(jié)果狀語)=Thechildslippedandfell,andhehithisheadagainstthedoor.那男孩滑了一跤,頭撞到了門上。?Notknowinghistelephonenumber,shehadsomedifficultygettingintouchwithBill.因?yàn)椴恢辣葼柕碾娫捥?hào)碼,她和他聯(lián)系遇到了困難。?Whenvisitingastrangecity,Iliketohaveaguidebookwithme.游覽陌生城市時(shí),我喜歡隨身帶著旅游手冊(cè)。【探究總結(jié)】(1)動(dòng)詞-ing形式在句中作狀語時(shí),用來修飾謂語動(dòng)詞或整個(gè)句子,常表示動(dòng)作發(fā)生的時(shí)間、原因、條件、結(jié)果、方式或表示伴隨、讓步等,并可以轉(zhuǎn)換成相應(yīng)的狀語從句或并列句。(2)動(dòng)詞-ing形式作狀語時(shí),其邏輯主語一般是句子的主語。(3)動(dòng)詞-ing形式的否定式是在其前加not。(4)動(dòng)詞-ing形式前可加上適當(dāng)?shù)倪B詞,如when、while、whenever、if、though、unless等強(qiáng)調(diào)前后動(dòng)作的同時(shí)性或使動(dòng)詞-ing形式表達(dá)的含義更加明確。

動(dòng)詞-ing形式作結(jié)果狀語表示自然的結(jié)果;動(dòng)詞不定式作結(jié)果狀語表示意料之外的結(jié)果,常和only連用?！緫?yīng)用實(shí)踐】(1)用所給詞的適當(dāng)形式填空。①

(see)thepictures,sherememberedherchildhood.②

(ill),hecouldn’tgotoschool.③

(work)hard,you’llmakegreatprogressinEnglish.④Hisparentsdied,

(leave)himanorphan.⑤Hecame

(run)backtotellmethenews.⑥Shewalkedalongthestreet,

(sing)softlytoherself.⑦

(work)veryhard,hedidn’tfeelabittired.(2)完成句子。①Becareful________________(當(dāng)穿過)theroad.

②________________________(盡管缺錢),hisparentsmanagedtosendhimtouniversity.

③Herantotheticketoffice,_____________________________(卻被告知)alltheticketshadbeensoldout.

④Onewomanwaslyinginbed,awake,______________(傾聽)therushingwind.

答案:(1)①Seeing②Beingill③Working④leaving⑤running⑥singing⑦Working(2)①whilecrossing②Though/Althoughlackingmoney③onlytobetold④listeningto2.動(dòng)詞-ing形式作狀語的時(shí)態(tài)和語態(tài)【觀察思考】

?Readingthebook,henoddedfromtimetotime.看書時(shí),他不時(shí)地點(diǎn)著頭。?Havingfinishedallhishomework,hewentouttoplay.完成所有作業(yè)之后,他就出去玩了。?Beingsurrounded,theenemywasforcedtogivein.由于被包圍著,敵人被迫投降。?Havingbeentoldmanytimes,hestilldidn’tlearntheserulesbyheart.盡管被告知了很多次,他還是沒把這些規(guī)定記住?！咎骄靠偨Y(jié)】(1)動(dòng)詞-ing形式的一般式doing表示其動(dòng)作和主句的動(dòng)作_______進(jìn)行或者在主句的動(dòng)作_________發(fā)生;完成式_________的動(dòng)作是________主句的動(dòng)作發(fā)生。

(2)動(dòng)詞-ing形式的被動(dòng)式表示動(dòng)作與主句的主語(分詞的邏輯主語)是

關(guān)系。根據(jù)動(dòng)詞-ing形式的動(dòng)作發(fā)生的時(shí)間,被動(dòng)式有一般被動(dòng)式

(表示動(dòng)作

)和完成被動(dòng)式_

(表示動(dòng)作

)。答案:

(1)同時(shí);之后;havingdone;先于(2)被動(dòng);beingdone;正在被進(jìn)行;havingbeendone;已經(jīng)被完成【應(yīng)用實(shí)踐】用所給詞的適當(dāng)形式填空。①

(finish)thework,hewenttoseehisteacher.②

(stare)atbystrangers,hefeelsembarrassed(尷尬的).③

(translate)intomanylanguages,thebookbecamefamousallovertheworld.答案:

①Havingfinished②Beingstared③Havingbeentranslated3.動(dòng)詞-ing形式的特殊結(jié)構(gòu)【觀察思考】

?Therainhavingstopped,wewentonmarching.雨過之后,我們繼續(xù)前進(jìn)。?Generallyspeaking,boyslikeplayingwithballswhilegirlslikeplayingwithdolls.一般說來,男孩喜歡玩球,而女孩喜歡玩娃娃。【探究總結(jié)】(1)獨(dú)立主格結(jié)構(gòu)動(dòng)詞-ing形式作狀語,有時(shí)可以有自己獨(dú)立的_________,這種結(jié)構(gòu)稱為__________,通常用來表示伴隨的動(dòng)作或情況,也可以表示時(shí)間、原因或條件等。

(2)有些動(dòng)詞-ing形式作狀語