新外研社高中英语必修二Unit1Food for thought整单元完整教案

新外研社（19）高中英语必修二UnitlFoodforthought整单元教案

Startingout&Keywords教案

Teachingobjectives：

1.StudentscanlearnabouttherepresentativefoodinChinaandrepresentative

foodindifferentcountriesandtheirEnglishexpressions,activatetheirexisting

languageandbackgroundknowledge,andbecomeinterestedinthetopic.

2.Studentscandescribeandevaluatedifferentkindsoffoodanddifferentcounties

basedontheirownlifeexperience.

3.Leadstudentstomasterthewordsandexpressionsaboutthetopic.

4.Raisestudents'loveoffoodculture.

Evaluationobjectives:

1.Askstudentstoenjoythevideoandknowaboutdifferenttypesoffoodinit.

2.Askstudentstotelliftheyhavetriedanyofthefoodinthepicturesandtellthe

reason.

3.Askstudentstodosomeexercisesrelatedtokeywordstofindoutwhetherthey

havemasteredthem.

Teachingkeyanddifficultpoints:

1.LeadstudentstolearnabouttypicalChinesefoodthroughvideomaterials.

2.Guidestudentstocompletethematchingactivitiesbetweenfoodandcountries,

soastounderstandtherepresentativefoodofdifferentcountriesintheworld.

3.Enablestudentstogettoknowthemeaningsofkeywordsinthelanguage

contextanddescribeandevaluatedifferentfood,andtriggertheirthinkingon

ChineseandEnglishfoodculture.

Teachingmethods:

CooperativeTeachingMethod,Task-basedApproach,CommunicativeApproach

Teachingprocedures:

SteplLead-in

T:Hello!Boysandgirls.Asthesayinggoes/Peopleregardfoodastheirheaven^,so

foodplaysanimportantpartinourdailylife,right?Today,wewillstudythetopic

aboutfood.First,letusenjoythevideoandanswerthefollowingquestions.

l.Whatdifferenttypesoffoodareintroducedinthevideo?

2.Haveyouevertriedanyofthefoodinthevideo?Whatdidyouthinkofit?

Suggestedanswers:

A.1.Students'answersarevarious.

2.Students'answersarevarious

T:MatchthefoodtothecountriesonthemapandanswerthequestionsinActivity?

onPage1.

l.Haveyouevertriedanyofthefoodinthepictures?Whichwouldyoumost

liketotry?

2.Whatfoodfromothercountrieshaveyoutried?

Suggestedanswers:

1.Students'answersarevarious.

2.Students'answersarevarious.

Step2:Exchangeideaswitheachotheringroups

Step3:Brainstorming

Pleasemakealistofthewordsrelatedtovariousfood.

Suggestedanswers:

刀削面slicednoodles>米粉ricenoodles>紫菜汤seaweedsoup>春卷spring

rolls、豆干driedtofu、煎饼pancake、锅贴frieddumpling、汤圆gluepudding

Step4:Rememberthefollowingwords

Matchthewordswithmeanings

(l)mapleA.m婚礼

(2)puddingB。力(食物)加有香料的,辛辣的

(3)snackC.n.种，类

⑷spicyD./i.布丁

(5)weddingEoc//.难闻的，有臭味的

(6)sortF.m枫树，械树

(7)superG.n.黄油，牛油

(8)butterH.n.象征，标志

(9)stinkyl.n.(正餐以外的)小吃，点心

(lO)symbolJ.aoy.极好的，了不起的

Suggestedanswers:

(1)F(2)D(3)1(4)B(5)A(6)C(7)J(8)G(9)E(10)H

Step5:Learnthekeywords

l.darev.敢;胆敢

【短语搭配】

daretodo/dosth.敢于做某事

【即学即练】

(l)Letyourimaginationrunwild,anddaretodream.(英译汉)

⑵我不敢独自一人去冬泳。（汉译英）

2.related。力有关系的,相关的

【短语搭配】

berelatedto与……有关系/有关联

beclosely/directlyrelatedto与有密切的/直接的关系

【即学即练】

（l）Thereisnodoubtthatyourdisease（与..有

关）thetopicunderdiscussion.

【单词积累】

⑵v.有关联;把……联系起来

_________________关系;联系

_________________相对的n.亲戚

adv.相当地，相对地

3.addictn.对着迷的人;吸毒成瘾的人

【短语搭配】

be/become/getaddictedto对上瘾;沉迷于..（to是介词）

【即学即练】

(l)Herson(沉迷于)playingcomputergames.

【单词积累】

(2)M/.上瘾的;对……着迷的

。力使人上瘾的;使人入迷的

________________瘾;入迷，嗜好

4.differv.不同,有区别

【短语搭配】

differin在..方面不同

differfrom与..不同

bedifferentfrom与..不同

bedifferentin在..方面不同

【即学即练】

(l)Leavesarefoundonallkindsoftrees,buttheydiffergreatlysizeand

shape.

(2)Thingsintheworldeachotherinathousandways.

5.recommendv.推荐

【短语搭配】

recommendsth.tosb.向某人推荐某物

recommenddoingsth.建议做某事

recommendthatsb.(should)dosth.建议某人做某事

It'sstronglyrecommendedthatsb.(should)dosth.(强烈)建议某人做某事

【即学即练】

(1)1recommendthisbookanyonewithaninterestinchemistry.

(2)1wouldstronglyrecommend(buy)aqualitybicycleratherthana

cheapone.

【学法点拨】

在recommend(建议)后的从句中要用虚拟语气,从句谓语用〃should+动词原

形。should可以省略。有类似用法的还有advise,order,suggest(建议)等。

G.satisfyinga力令人满意的

【短语搭配】

satisfyinganswer令人满意的答案

besatisfiedwith对..感到满意

withsatisfaction满意地

toone'ssatisfaction使某人满意的是

【即学即练】

(1)(对..感到满意)hisstudents7achievements,the

professorreferredtothemseveraltimesintheinterview.

(2)1didn'thavea(令人满意的答案)tothatquestion.

【单词积累】

⑶此使满意

________________M/.满意的，满足的

________________".满意，满足

7.convenienta”方便的

【短语搭配】

Itisconvenient(forsb.)todosth.(对某人来说)做某事是方便的

forconvenience为了方便起见

atone'sconvenience在某人方便时

【即学即练】

⑴如果你方便的话，请在8点钟来。

【单词积累】

(2)。方便

________________.不方便的

8.diet〃.日常饮食;节食k节食，按规定进食

【短语搭配】

ahealthy/balanced/poordiet健康的/均衡的/糟糕的饮食

beonadiet在节食(表示状态)

goonadiet开始节食（表示动作）

【即学即练】

Haveyoubeenadiet?Youhavelostalotofweight.

Suggestedanswers:

"D放飞你的想象敢于梦想。

(2)1darenotgowinterswimmingalone.

2.(l)isrelatedto

(2)relate;relation;relative;relatively

3.(l)isaddictedto(2)addicted;addictive;addiction

4.(l)in(2)differfrom

5.⑴to(2)buying

6.(l)Satisfiedwith(2)satisfyinganswer

(3)satisfy;satisfied;satisfaction

7.(l)Pleasecomeateightifitisconvenientforyou.

(2)convenience;inconvenient

8.on

Step6:Reflectiononwhatstudentshavelearntinthisclass

翻译句子

1.这个年轻人沉迷于上网。

2.两个学生在处理压力方面有所不同。

3.我强烈建议你读一读这本小说。

4.从他满意的笑容来看，我知道一切进行得很顺利o

5.令她满意的是，她儿子取得了巨大进步。

6.如果你方便的话请尽快给我回信。

7,为了保持健康，你应该均衡饮食并每天锻炼。

Suggestedanswers:

l.TheyoungguyisaddictedtosurfingtheInternet.

2.Thetwostudentsdifferfromoneanotherinhandlingstress.

3.1wouldhighlyrecommendthatyoushouldreadthisnovel.

4.Fromhissatisfiedsmile,Iknoweverythingisgoingwell.

5.Tohersatisfaction,hersonmadegreatprogress.

6.Pleasereplymesoonifitisconvenientforyou.

7.Tokeepfit,youshouldhaveabalanceddietandtakeexerciseeveryday.

Understandingideas公开课教案

Teachingobjectives:

l.Leadstudentstounderstandthetext,makethemfamiliarwiththetopicand

helpthemtounderstandthemeaningofthetitle.

2.Leadstudentstofindtherelevantsentencesaboutpeople'sopinionsonfood

andgettoknowsomeimportantdetails.

3.HelpstudentsknowthedifferencesbetweenChineseandEnglishdietculture.

Evaluationobjectives:

l.Askstudentstotalkabouttheirfavouritefoodtofindoutiftheycanusesome

relevantexpressionscorrectly.

2.Askstudentstoshowtheiropinionsondifferentfoodtofindoutiftheycan

understandthedifferencesbetweenChineseandEnglishdietculture.

Teachingkeyanddifficultpoints:

l.Leadstudentstounderstandthepassagethroughreading.

2.Haveaclearpictureofthestructureandinnerlogicalrelationofthepassage.

3.StudentscanlearnaboutthedifferencesbetweenChineseandEnglishdiet

culture.

4.Helpstudentsgettoknowthecontextstructureandcombinetheimportant

informationandlanguagepointsthroughmindmapping.

Teachingmethods:

CooperativeTeachingMethod,Task-basedApproach,CommunicativeApproach

Teachingprocedures:

Stepl:Lead-in

Activity1

T:Hello,everyone.Todaylet'scometoanewtopicandknowafamily.Firstofall,

Pleaselookatthepictures.(Theteacherasksstudentstolookatthepicturesand

introductionsofdifferentfoodinActivity1anddiscussiftheywouldliketotry

them).

l.Haveyouevertriedanyofthefoodinthepictures?Whichwouldyoumost

liketotry?

2.Whatfoodfromothercountrieshaveyoutried?

Step2:While-reading

Activity2:Readthepassageandtalkaboutyourunderstandingofthetitle.

Activity3:Readingforthemainidea

What/sthemainideaofthispassage?

A.HowthefamilystayshealthybyeatingChinesefood.

B.WhatthefamilyhasdonetopromoteChinesefood.

C.HowthefamilycooksbothChineseandEnglishfood.

D.Howthefamilycombinesfoodfromtwocultures.

Suggestedanswers:D

Activity4:Readingforthedetails

l.ReadPara.2carefullyandanswerthequestion.

What/sthefather'sattitudetowardsChinesefood?

Suggestedanswers:

love...

darenottry...

besurprisedby...

beshockedat

doesnottaketoeating

2.ReadParas.3-5carefullyandanswerthesequestions.

(l)DoIlikesomepartsofanimals?

(2)Whatcanmydadcook?

(3)WhydoesmyMumnotsuggesteatingtoomuchroastfood?

(4)WhatkindoffooddidItryformyfirsttraveltoChina?AnddoIlikethat?

Suggestedanswers:

(l)Yes.Ienjoythatsortoffoodmyself.

(2)FullEnglishbreakfast;atypicalSundayroast

(3)Becauseitmaymakeussufferfromheatinsideourbodies,accordingto

traditionalChinesemedicine.

(4)Stinkytofu—ahorriblegreythingthatlookedandsmeltlikeaburntsports

shoe.

3.ReadPara.6carefullyandanswerthesequestions.

(l)Whatdoestheauthormeanbysaying“oneman/smeatisanotherman's

poison"?

(2)DoyouknowofanysimilarsayingsinChinese?

Suggestedanswers

3.(l)ltmeansthatsomethingthatonepersonlikesmaynotbelikedbysomeone

else.

(2)SimilarsayingsinChineseinclude

“萝卜青菜，各有所爱"。

Activity5:Readingforthestructure

AChildof

r(Para.l)Familybackground

(Paras.2&3)AttitudestowardsChinese

(Dad:

foodjMum:

vSon:

Dad，

Munr

(Son:

(Para.5)ThefirstvisittoChina

(Para.6)0pinionsaboutthefoodfrom

^thetwocultures

Activity6:Fillinthetable

MumDadSon

Opinion

Sichuan

Supporting

hotpot

details

Opinion

AnimalpartsSupporting

details

Opinion。公④

FullEnglish

Supporting

breakfast

details

Opinion

Sunday

Supporting

roast

details

Opinion:统涧㉒④逋

Stinky

Supporting

tofu

details

Suggestedanswers:

MumDadSon

SichuanOpinion

hotpotMumhas

sweet

memoriesof

Thankstothis,

thefoodfrom

SupportingDadhascome

herhome

detailstolovehot

townin

pot!

Sichuan,and

oftencooks

spicydishes

Opinion豌涧

Even

today,hestill

AnimalBut1enjoy

Supportingdoesnoteasily

partsthatsortoffood

detailstaketoeating

myself

thingslike

chickenfeet

Opinion⑥公陋

Mumand

Muman1

FullEnglish1justhaveto

Supportingjusthavetofinda

breakfastfindawayto

detailswaytogethim

gethiminto

intothekitchen!

thekitchen.

Opinion

WeallWeall

Wealllove

SundayroastSupportingloveroastbeefloveroastbeef

roastbeefand

detailsandand

vegetables...

vegetables...vegetables...

StinkytofuOpinion

Butjust

whenIthoughtI

coulddealwithall

SupportingChinesefood,I

detailscameacross

stinkytofu,a

horriblegrey

thing...

Activity7:Dealwiththedifficulties

重点短语:

l.havesweetmemoriesof对..有美好的回忆

MumhassweetmemoriesofthefoodfromherhometowninSichuan,andoften

cooksspicydishes.（教材Pz）

妈妈对家乡四川的食物有着美好的回忆,她经常做辛辣的菜。

FortheJapanesefestivalObon,peopleshouldgotocleangravesandlight

incenseinmemoryoftheirancestors.

在日本的盂兰盆节，人们要上坟扫墓、烧香,以缅怀祖先。

选用方框中的短语填空

inmemoryof,insearchof,inchargeof

①（为了2己念）thedeadintheSichuan

earthquake,peoplesetupamonument.

②Agreatmanycollegegraduateswenttothebigcities（寻

找）betterjobs.

③Heis（掌管）thecompanywhenhisfatherisaway.

2.dealwith处理;对付;涉及

Ilovedeverything.ButjustwhenIthoughtIcoulddealwithallChinese

（教材）

food…P3

我爱一切（中国菜）。但就在我以为我能应付所有中国菜的时候……

Thismeansthatitshouldcleanthehouse,mopthefloors,cookthedinnerand

dealwithtelephonecalls.

这意味着它应该打扫房间、擦地、煮饭和接打电话。

完成句子

ashedealswithyou.（谚）以其人之道，还治其人之身。

3.comeacross（偶然）遇见;碰见;被理解;被弄懂

...Icameacrossstinkytofu,ahorriblegreythingthatlookedandsmeltlikea

burntsportsshoe.（教材P3）

……我偶然碰见了臭豆腐，一种可怕的灰色的东西，看起来和闻起来像一只烧

焦的运动鞋。

选用方框中的短语填空

comeacross,comeupwith,whenitcomesto,comeabout

①Hespokeforalongtimebuthismeaningdidnot.

②Howdiditthathumanscanspeaksomanydifferentlanguages?

③theInternet,heisalwaysveryexcited.

④Thescientistsarebeatingtheirbrainstryingtoasolutiontothe

problem.

句式：

GrowingupinEnglandwithaBritishfatherandaChinesemother,I'veenjoyed

foodfrombothcountrieseversinceIwasabletoholdaknifeandfork—and

chopsticks!（教材P?）

我在英国长大，父亲是英国人，母亲是中国人。自从我能拿刀、叉和筷子以来,

我就喜欢上了两国的食物。

【分析】句中Growingup...是现在分词短语作原因状语。本句中I与Growing

up之间为逻辑上的主谓关系。

【拓展】现在分词（短语）作状语：

（1）现在分词作状语时，分词和句子的主语存在逻辑上的主谓关系。

⑵现在分词短语可作时间状语、原因状语、条件状语、让步状语、结果状

语、方式状语等。

Thelittleboysatbeneaththetree,readingastory.

那个小男孩坐在树下，读一本故事书。

Theycameintotheclassroom,talkingandlaughing.

他们谈笑着走进了教室。

Thechildfell,strikinghisheadagainstthedoorhisheadagainstthedoor.

那个小孩摔了一跤，头在门上碰了一下。

单句语法填空

①Hecame(run)backtotellmethenews.

同义句转换

②Whenheheardthebadnews,heburstintotears.

玲,heburstintotears.

(3)Ifyouworkhard,you'llsurelysucceed.

玲,you'llsurelysucceed.

Suggestedanswers:

1.①Inmemoryof②insearchof③inchargeof

2.Dealwithaman

3.①comeacross②comeabout③Whenitcomesto④comeupwith

句式

①running②Hearingthebadnews③Workinghard

Activity8:Retellthepassage

Step3:After-reading

Thinkandshare

WhatfoodfromotherregionsinChinaorothercountrieshasmadean

impressiononyou?Why?

Homework:

Writeashortpassageabouttheiropinionsonthequestion.

Teammatesworktogethertocorrectthemistakesintheuseofwordsand

grammar.

UsingLanguage公开课教案

Teachingobjectives:

1.Enablestudentstounderstandthefunctionalmeaningsofmodalverbsand

chooseappropriatemodalverbsaccordingtothecontext;

2.Leadstudentstopractisetheexercisesrelatedtomodalverbs;

3.Guidestudentstotalkaboutrelateddietproblemsusinggrammarproperly;

4.Helpstudentstoraisetheirawarenessofhealthydietanddevelopphysical

quality.

Evaluationobjectives:

1.Askstudentstofindoutthesentenceswithmodalsandtranslatethemto

findoutwhethertheycanunderstandtheirmeanings.

2.AskstudentstodoexercisesonPage5tocheckwhethertheycanknowthe

usageofmodals.

3.Askstudentstofinishtheexercisesonlearningplanpaperstocheck

whethertheyhavemasteredtheusageofmodals.

Teachingkeyanddifficultpoints：

1.Leadstudentstounderstandtheideographicfunctionof"beableto,had

better,haveto,darenot^andmasterconjectureofmodalverbs.

2.Usethemodalsproperly.

Teachingmethods:

CooperativeTeachingMethod,Task-basedApproach,CommunicativeApproach.

Teachingprocedures:

SteplLead-in

HelloiBoysandgirls.Todaywelllearnsomethingaboutmodals.Ithinkyouhave

gottoknowsomethingaboutmodalsinyourlearning.Let'scheckhowhowyouare

gettingalongwiththisgrammar.First,pleasefindoutallthesentenceswithmodalsin

thepassageAChildofTwoCuisinesandanalyzethefunctionofthem.

Activity1:Findoutthesentenceswithmodalsinthereadingpassage

Suggestedanswers:

①...Iwasabletoholdaknifeandfork—andchopsticks!

②ButtherearestillsomedishesthatDaddarenottryevenaftermanyyearsof

marriagetomymother.

③...MumandIjusthavetofindawaytogethimintothekitchen!

（4）...we/dbetternoteattoomuchroastfoodasitmaymakeussufferfromheat

insideourbodies,...

⑤“Youneedn'ttryitifyoudon'twantto/Mumsaid,...

Step2:

Activity2:Fillintheblanksbyusingcorrectmodalverbs

T:Nowyouhavefoundoutallthesentenceswithmodals.Let'shaveatrytofill

intheblanksbyusingmodals.

①...Iholdaknifeandfork—andchopsticks!

②ButtherearestillsomedishesthatDadtryevenaftermany

yearsofmarriagetomymother.

③...MumandIjustfindawaytogethimintothekitchen!

（4）...wenoteattoomuchroastfoodasitmaymakeussuffer

fromheatinsideourbodies,...

⑤“Youtryitifyoudon'twantto/Mumsaid,...

Suggestedanswers:

①wasableto（2）darenot（3）haveto（4）hadbetter©needn't

T:Now,pleasereadthesentencesinActivity2andanswerthequestions.

1.Whataremodalverbs?

2.Whatarethecharacteristicsofmodalverbs?

1.情态动词表示说话人的某种语气或情绪，如可能、意愿、猜测、义务、需要

空寸O

2.情态动词的特征:有一定的词义，但不能单独作谓语，后面接动词原形;没有

人称和数的变化（haveto除外）；有些情态动词有过去式，

$[]：can—could,may—might,will—would,dare-dared,haveto—hadto等。

l.beafraidtodosomething②

2.notbenecessarytodosomething⑤

3.giveadvicetodoornottodosomething（4）

4.benecessaryorgivestrongadvicetodosomething®

5.havetheabilitytodosomething①

T:Nowlet'slearnsomerelevantknowledgeaboutthisGrammar.

*总结归纳:几种常见情态动词的用法

Step3:

Activity3:Learningofmodalverbs

一、beableto

l.beableto后接动词原形，表示某人有做某事的能力，与can的用法相近。如:

IamabletospeakEnglish.我能讲英语。

2.beableto与can的辨析：

①beableto有多种时态，如:was/wereableto,will/shallbeableto,have/has

beenableto等，而can只有两种时态,即can和couldo

②beableto强调通过努力而获得的能力，而can则强调自身已具有的能力。

如：

ShecansingthesonginEnglish.

她能用英语唱这首歌。

HewillbeabletosingthissonginEnglishinafewhours,too.

几小时之后，他也能用英语唱这首歌。

（3）beableto强调一种结果,而can只强调一种可能。如：

Luckily,hewasabletoescapefromthebigfireintheend.

幸运的是,他终于逃出了大火。

Ifhehadgothereafewhoursearlier,!couldhavesavedhim.

要是他早几小时来,我还能救他。

（4）beableto的否定形式是在be后面直接加not,即benotableto;beableto

可用在may/might之后。如：

Thekidisnotabletowrite.

这孩子不会写字。

Butwemaynotbeabletodothisforeveryscenario.

但是我们不能每一种场景下都这么做。

即时训练:选词填空（can/beableto）

①Hemightfixyourcar.

②WhenIwasyoung,!climbanytreeinthewoods.

③Intoday'sinformationage,thelossofdatacauseseriousproblems

foracompany.

（4）Fatherspentafewhourstalkingtohim.Atlasthedropthesilly

idea.

二、haveto

①haveto和must的意义相近,只是must侧重表示说话人的主观看法,而have

to则表示客观需要，如：

Imuststudyhad我必须努力学习。

YouhavetohandinyourcompositionsbeforenextMonday.

你必须在下周一前上交你的作文。

（2）haveto的否定形式是don'thaveto,相当于neednt如：

Theydon'thavetobuyacomputeratpresent.

他们目前没有必要买电脑。

③haveto有人称、数和时态的变化，如：

Theyhadtospeedup,fortheweatherturnedterrible.

他们必须加快速度，因为天气变糟了。

Hehastostayathomebecauseofillness.

因为生病,他不得不待在家里。

*must表示义务、必要性、命令等，意为"必须，应该"，更强调主观态度。

must用于一般疑问句时，其肯定答语应用"Yes,youmust."。其否定答语应用

“No,youneedn't."或"No,youdon'thaveto."。must的否定式为mustnot/mustn't,

表示禁止。

即时训练:完成句子

①IherebecauseIhavenoumbrellawithme.

我不得不在这儿等，因为我没带伞。

②Yousmokehere.

这儿禁止吸烟。

③Wehurry,forthere'splentyoftime.

我们不必着急，因为时间很充裕。

（4）Wehomeby11c/clock.

我们必须在11点以前到家。

三、hadbetter

hadbetter后跟动词原形，表示“最好”，其否定式在hadbetter后力口not。构

成疑问句时，则通常将had（而不是hadbetter）置于主语之前。

即时训练:翻译句子

①你最好别去打扰他。

②我们最好在天黑前到达那里。

③你最好在10点前完成你的家庭作业。

④医生是不是去看看他比较好?

四、dare&need

l.dare既可作情态动词，又可作实义动词。作情态动词时，通常用于否定句、

疑问句和条件状语从句中，一般不用在肯定句中。

即时训练1：完成句子

①Shegooutaloneatnight.

她晚上不敢独自出门。

②Howshedothingslikethattome?

她怎么敢对我做那样的事呢？

③HeaskedmeifIrideahorse.

他问我是否敢骑马。

dare作实义动词时，有时态、人称和数的变化。不同的是,作实义动词时，在肯

定句中dare后面通常接带to的不定式;在否定句和疑问句中,dare后可接带to或

不带t。的不定式。

即时训练2:完成句子

①HespeakEnglishatanytime.

任何时候他都敢说英语。

②Iwonderhowhesaysuchthings.

我纳闷他怎么竟敢说出这样的话来。

③Heanswer.

他不敢回答。

④Howyougointothelabwithoutyourteacher'spermission?

未经你老师允许,你怎么敢进实验室？

2.need作情态动词时，后跟动词原形，表示“需要，有必要〃，无人称和数的变化,

多用于否定句、疑问句或条件句中。

Ifyouaretimepoor,youneedrunforonlyhalfthetimetogetthesamebenefits

asothersports.

如果你时间不充裕,你只需要跑一半的时间就可以获得和其他运动同样的效

果。

need作为实义动词时,通常用法是：

(l)A+need+todo

(2)物+need+doing

⑶物+need+tobedone

注意对need问句的回答：

—NeedIfinishtheworktoday?

—Yes,youmust./No,youneedn't/No,youdon'thaveto.

Needn't对其他情态动词问句的回答：

—ShallItellJohnaboutit?

—No,youneedn't/don'thaveto.

—Mustwedoitnow?

—No,youneedn't/don'thaveto.

即时训练3:完成句子

①Wegetenoughhelp.

我们需要大量的帮助。

②Theroomneedscleaning.

Theroomcleaned.

房间需要打扫了。

（3）nowarebooks.

他现在需要的是书籍。

（4）Heaboutit.

这件事他无须担心。

Suggestedanswers:

一、①beableto②could③can（4）wasableto

二、①havetowait②mustn't③don'thaveto（4）mustbe

三、①Yoi/dbetternotdisturbhim.

②Wehadbettergettherebeforeitgetsdark.

③You'dbetterfinishyourhomeworkbefore10o'clock.

④Hadn'tthedoctorbetterseehim?

四、即时训练1

①darenot②dare③dare

即时训练2

①daresto②dares（to）（3）doesnotdare（to）④dare

即时训练3

①needto@needstobe（3）Whatheneeds©needn'tworry

Step4:

Activity4:Conjectureofmodalverbs

l.can用于肯定句中表示客观的可能性，意为〃有时会〃;用于疑问句中可以表

示推测，意为〃可能〃，有时表示一种惊讶的语气;用于否定句中也可以表示推

测,can1意为〃不可能〃，语气很强烈。

2.may/might用于肯定句中可以用来表示不十分肯定的推测，意为〃有可能〃;

用于否定句中也可以表示推测,maynot意为“可能不。表示一种不太确定的语气。

3.must表示推测时只能用于肯定句中，意为〃一定，必定〃，表示十分肯定的语气

（在疑问句中或否定句中要用can/could）o

4.should用来表示推测时意为〃应该〃，即含有〃按道理来说应当如此〃的意思。

情态动词+动词原形

表示对现在或将来的推测

情态动词+be+doing

表示对某刻正在发生的动作的推测

"情态动词+havedone”的用法

情态动词+havedone用法

一定做过某事，其否定形式为can't/couldn'thave

musthavedone

done

1.本来能够做某事却未做

can/couldhavedone

2.可能做过某事_______________________________

Can't/couldn'thave

不可能做过某事

done

may/mighthave

或许/可能做过某事

done

should/oughtto本该做某事却未做，其否定形式表示本不该做某事

havedone却做了_____________________________________________

Needn'thavedone做了本没有必要做的事情

即时训练1:翻译句子

①他准是个美国人。

②他肯定正在教室里做练习。

③他不可能知道我的地址。

④昨晚一定下雨了，是不是？

即时训练2:单句语法填空

①You'dbetterputonaheavycoat.Sometimesitbeverycoldhereat

night.

②Itbethevocabularythatcausedyoutheproblemintheexercise

becauseyouknowalotofwords.

③一Goodmorning.I'