高中英語(yǔ)必修三 2.3 Discovering Useful Structure 教學(xué)設(shè)計(jì)-

普通高中英語(yǔ)（2019版）必修第三冊(cè)

Unit2MoralsandVirtues教學(xué)設(shè)計(jì)

Period3DiscoveringUsefulStructures

該板塊的活動(dòng)主題是“描述人物的行為”(Describepeople'sactions)。無(wú)論是談?wù)摰赖乱?guī)范還是人物的美德品質(zhì),往往都需要通過(guò)故事來(lái)展現(xiàn),因?yàn)橹挥袑?duì)人物的言行進(jìn)行生動(dòng)而細(xì)致的描寫(xiě),才能深入地刻畫(huà)人物的性格、品質(zhì)和精神。動(dòng)詞-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)和狀語(yǔ)都可用于描述人物的行為。因此,本單元選擇該核心語(yǔ)法結(jié)構(gòu)是由單元主題引領(lǐng)下的語(yǔ)篇題材和體裁特點(diǎn)決定的。

1.Abletounderstandthefunctionandmeaningoftheadverbialandobjectcomplementinthe-ingform;

2.Canusethe-ingformtodescribethebehaviors,actions,causes,objectives,resultsandaccompanyingconditionsofthecharacters;

3.Masterthemeaningandusageofthevocabularyinthispart.

Importance:

1.Guidethestudentstounderstandthefunctionandmeaningof-ingformasobjectcomplementandadverbial;

2.Guidethestudentstocorrectlyusethe-ingformtodescribethebehaviors,actions,causes,objectives,resultsandaccompanyingconditionsofthecharacters.

Difficulties:

1.Correctuseofthe-ingformasanobjectcomplementandanadverbialincontext;

2.Usethe-ingformcorrectlytodescribeaperson'sactions,actionsandexperiences.

1.Reviewtheuseofthe-ingformasattributiveandpredicate;

2.Readthetextinadvancetounderstandthefunctionandmeaningofthe-ingformasanobjectcomplementandanadverbial.

3.Understandnewwordsincontext.

Step1Revision

1.Ssreadthefollowingsentencesanddiscussthemeaningandgrammaticalfunctionoftheitalic-ingforminthesentence,andsummarizestheusageofthe-ingformasattributeandpredicate.

*Wearenotallowedtospeakaloudinthereadingroom.

*Thereisaswimmingpoolinourschool.

*Herjobiskeepingthelecturehallascleanaspossible.

*Herdutyistakingcareofthebabies.

2.Tsharesthemeaningsandfunctionsofthe-ingformineachsentences.

Thefirsttwosentences:The-ingformisanattribute.

Thelasttwosentences:The-ingformisusedasapredicate.

Step2Learningnewgrammar

Activity1

1.Groupobservationanddiscussion.Studentsreadandobservethethreesentencesinactivity1.Groupsdiscussthegrammaticalfunctionofthe-ingforminthethreesentences.

Astheattribute:

Astheadverbial:1、2

Astheobjectcomplement:3

Asthepredicative:

2.Lookforothersentencesinthepassagethatcontainthe-ingformoftheverbandareusedasanobjectcomplementoradverbial.

①Toapersonnothingismorepreciousthantheirlife,andiftheyentrustmewiththatlife,howcouldIrefusethattrust,sayingI’mcold,hungry,ortired?(Astheadverbial.)

②Attimesshewasevenseenridingadonkeytofarawayvillagestoprovidemedicalcare.(Astheobjectcomplement.)

③ThenewPeople’sRepublicofChinasawDrLinQiaozhiplayingakeyrole.(Astheobjectcomplement.)

④ThoughLinQiaozhinevermarried,shewasknownasthe“motheroftenthousandbabies”,havingdeliveredover50,000babiesinherlifetime.(Astheadverbial.)

Step3Practice

Activity2

1.Studentscompleteactivity2,discussthecontentinpairs,andthenchecktheanswers.Readthecompletesentenceandexplainthegrammaticalfunctionofthesentence.

(Checktheanswers:1.Hearing;2.worrying;3.wanting;4.knocking;5.Facing;6.Returning;7.smiling;8.Feeling)

2.Theteacherasksthestudentstocompletethegrammaractivity1onpage68oftheexercisebooktopracticethemeaningandgrammarfunctionofthe-ingformoftheverb.

(Checktheanswers:1.tiring,tiring;2.shocking;3.listening;4.playing;5.interesting,interested;6.coming,shouting,lying)

Step4Summarizing

一、動(dòng)詞-ing形式作狀語(yǔ)

動(dòng)詞-ing形式作狀語(yǔ)時(shí)，可以表示時(shí)間、原因、結(jié)果、條件、方式或伴隨動(dòng)作。通?？赊D(zhuǎn)化成與之相對(duì)應(yīng)的狀語(yǔ)從句。

1．作時(shí)間狀語(yǔ)

Walkinginthepark，shesawanoldfriend.

＝When/while(shewas)walkinginthepark，shesawanoldfriend.

當(dāng)她在公園里散步時(shí)，她看到了她的一個(gè)老朋友。

Havingfinishedthework，hewenttoseehisteacher.

＝Afterhehadfinishedthework，hewenttoseehisteacher.

完成這次工作后，他去看望他的老師。

特別提示：當(dāng)表達(dá)正在進(jìn)行的動(dòng)作時(shí)，可直接在分詞前面加上when/while，此時(shí)也可理解為狀語(yǔ)從句的省略。

2．作原因狀語(yǔ)

Beingill，hecouldn’tgotoschool.

＝Ashewasill，hecouldn’tgotoschool.

因?yàn)樯×?，他無(wú)法去上學(xué)。

3．作條件狀語(yǔ)

Workinghard，you’llmakegreatprogress.

＝Ifyouworkhard，you’llmakegreatprogress.

如果你努力工作，你將取得重大進(jìn)步。

4．作結(jié)果狀語(yǔ)

Hisparentsdied，leavinghimanorphan.

＝Hisparentsdiedandlefthimanorphan.

他的父母死了，他成了一個(gè)孤兒。

Thesnowlastedaweek，resultinginaserioustrafficconfusioninthewholearea.

＝Thesnowlastedaweek，andresultedinaserioustrafficconfusioninthewholearea.

大雪持續(xù)了一周，結(jié)果造成了這一地區(qū)的嚴(yán)重的交通混亂。

5．作方式狀語(yǔ)

Hecamerunningbacktotellmethenews.

他跑回來(lái)告訴我這個(gè)消息。

6．作伴隨狀語(yǔ)

Istoodbythedoor，notdaringtosayaword.

＝Istoodbythedoor，anddidn’tdaretosayaword.

我站在門(mén)旁，一句話(huà)也不敢說(shuō)。

Shewalkedalongthestreet，singingsoftlytoherself.

＝Shewalkedalongthestreetandsangsoftlytoherself.

她沿著街道一邊走一邊輕輕地唱。

7．作讓步狀語(yǔ)

Workingorreading，shealwaysdidherbest.

＝Whethersheworkedorread，shealwaysdidherbest.

無(wú)論工作還是讀書(shū)，她總是盡最大的努力。

Workingveryhard，hedidn’tfeelabittired.

＝Thoughheworkedhard，hedidn’tfeelabittired.

盡管拼命地工作，他卻絲毫不感到疲憊。

二、動(dòng)詞的-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)

動(dòng)詞的-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)時(shí)，與賓語(yǔ)之間是主謂關(guān)系，即賓語(yǔ)是其邏輯上的主語(yǔ)。它主要用于以下兩類(lèi)動(dòng)詞后作賓語(yǔ)補(bǔ)足語(yǔ)。

1．表示感覺(jué)和心理狀態(tài)的動(dòng)詞，如see，hear，feel，smell，watch，find，listento，lookat，notice，observe等。例如：

Ifeltthehouseshaking.

我覺(jué)得房子在晃。

Ifoundabeggarstandingatthedoor.

我發(fā)現(xiàn)一個(gè)乞丐站在門(mén)口。

特別提示：在see，hear，feel，watch等感官動(dòng)詞后，既可用動(dòng)詞的-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)，也可用省略to的不定式作賓語(yǔ)補(bǔ)足語(yǔ)。用動(dòng)詞的-ing形式時(shí)，表示動(dòng)作正在進(jìn)行，用省略了to的不定式時(shí)，表示動(dòng)作從開(kāi)始到結(jié)束的全過(guò)程。

Isawhimrunacrosstheroad.

我看到他跑過(guò)了馬路。(強(qiáng)調(diào)整個(gè)過(guò)程)

Isawhimrunningacrosstheroad.

我看見(jiàn)他正跑過(guò)馬路。(強(qiáng)調(diào)正在進(jìn)行)

2．表示“指使”等意義的動(dòng)詞，如have，set，keep，leave，get等。

Don’tkeepthewaterrunning.

不要讓水一直流。

Thejokesethercrying.

這個(gè)玩笑使她哭起來(lái)。

Step5Reading

Activity3

1.Studentsreadthesmalltextinactivity3.Theteacherprovidesseveralsmallquestionstocheckwhetherstudentsunderstandthecontentofthetextandtheideographicfunctionofthe-ingforminthetext.*Wherearethosepeople?

*WhydidDrBethunecometoChina?

*HowdidhehelptheChinesepeopleduringthewar?

*WhatdidChairmanMaoZedongsayabouthim?

Sstrytorewritesomesentencesusingthe-ingform.Thenchecktheanswers.Whencheckingtheanswers,theteachercanaskdifferentstudentstoreadtherewrittensentencesandgivecomments.

Answers:

hebecameveryinterestedinmedicine,decidingt