高中英语-必修3 Unit2 Healthy eating语言知识课教学课件设计

人教版高一英语必修3Unit2Aims：95%以上的同学能理解课文中的重点词汇和句型，70%以上的同学

能理解并灵活使用课文中的重点词汇

和句型,比如情态动词oughtto,must,mustn’t等；短语gain/loseweight,abalanceddiet,bebeneficialto等；

句式hadbetterdo…,Nothingcouldbebetter，can’t/won’thavesb.doing等。头脑风暴HaveyouhadthebreadinMorningBakerytoday?Doyouoftenhaveitoronceinawhile?Doyouthinkitisabalanceddiet?Aboutabalanceddiet,howmanywordsandexpressionscanyouthinkof?abalanceddiet头脑风暴文本回顾

Discussthethreequestionswithyourpartnerstoreviewthereadingpassage,andthenanswerthequestions.1.WhywasWangPeng’srestaurantnotpopularasbefore?2.Whatwasthestrength(优点）and

weakness（缺点）

ofYongHui’srestaurant?3.WhatcanwelearnfromWangPeng’sresearchinthelibrary?合作探究，难点突破

Usingthepaper，studentsturnbackanddiscusswiththepartnersaboutwhattheydon’tunderstand.

Payattentiontothestars.Themorestarsithas,themoredifficultitis.合作探究，难点突破

Line1-15(借助学案)1.Hisrestaurantoughtto

befullofpeople.★oughtto表示一种道义上的责任，意思为“应当”,否定形式oughtnotto(oughtn’tto)oughttohavedone=shouldhavedone本应该…Weoughttoprotectourenvironment.合作探究，难点突破Youdidn’thandinyourpaperyesterday;yououghttohavehandedinitontime.拓展：翻译下面的句子，领会情态动词的含义(1)Youmustobeytherulesofyourschool.⑵Youmustn’teattoomuchenergy-givingfood,whichcanmakeyouputonweighteasily.合作探究，难点突破

⑶Youneedn’texplaintoomuchtome.⑷It’stoolate.Ihavetogohomenow.⑸Youdon’thavetofinishthetasktoday.2.WangPengsatinhisemptyrestaurant

feelingveryfrustrated.★★★分析：feelingveryfrustrated为现在分词

短语作状语。合作探究，难点突破eg.Shesatonthechairreadinganewspaper.

Walkinginthestreet,shemetheroldfriend.

Seeingnobodyathome,shedecidedtoeatoutside.结论：现在分词作状语，和句子主语存在主动关系。

合作探究，难点突破3.Nothingcouldbebetter.★★分析：否定词加比较级表示最高级含义,

其意为：“再没有…比…更…的了。”

体会语境，把下列句子翻译成汉语。⑴---Howareyougettingon?---Nothingcouldbebetter.⑵At16,Ilikednothingbetterthandrivingourtruck,butthistimeIwasnothappy.合作探究，难点突破⑶Yourideaisverygood.Ican’tagree

withyoumore.

Line16-28:1.HecouldnothaveYongHuigettingawaywithtellingpeoplelies!★★★分析：getawaywith做坏事逃脱惩罚

Ifyoucheatintheexam,youcouldhardlygetawaywith

it.合作探究，难点突破

havesb.doing

意为让某人一直做某事I’msorrytohaveyouwaiting

forsolong.can’t/won’thavesb.doing意为不容许某人做某事Moreexamples:⑴Ican’thaveyoutalkingto

Momlikethat.合作探究，难点突破⑵Wewon’thavetheyoungmantreatingtheladyinsucharudeway.2.Hehadbetterdosomeresearch.★

分析：hadbetter加动词原形

Youhadbettertakeexercise

regularlyeveryday.单句改错：Asayoungman,wehadbettertoformthehabitofsavingmoney.生成应用挑战自我UsetheproperModalverbs(情态动词)tocompletethefollowingblanks;someanswersmaybevarious.(S=student)S1:Haveyougotmymobilephone?I________itnow.S2:IamsorryI’velostit.IputitdownsomewhereandI_______rememberwhere.S1:What!You_________________(take)morecareofit.Youknowitcostmealotof生成应用,挑战自我needcan’toughttohavetakenmoneyandI___________dowithoutit.S2:I’vesaidI’msorry.S1:You________________domorethanthat.You___________goandlookforit.S2:Oh,no!I‘mreallytired.S1:Butyou_______.I______thatphone.生成应用,挑战自我cannot/can’thaveto/oughttomust/shouldmustneed生成应用,挑战自我

Usingtheimportantwordsandstructurestheylearnedinthisperiod,studentsmakeashortgap-filling,3-5blanks.语篇填空:Isitintheclassroom,_______(feel)happybecauseLaborDayisaroundthecornerandIwillhaveashortholiday.Tomakeitmore___________(meaning),I_________makesomeplansfortheholiday.Thefirstthing_____comestomymindistoclimbmountains,becausenothingis_______(good)thanclimbingmountainsonsuchfinedaysinSpring.作文链接

翻译下面的短文，尽可能多地用上本节

课学的词汇和句式。玛丽体重90公斤(kilogram)。她感到很自

卑(adj.inferior),

因此她决定减肥并且向

医生寻求建议。医生说她应该有规律地

进行锻炼并且应该平衡饮食。玛丽听从

了医生的建议。她变得越来越苗条，重新

获得了自信。

Maryweighed90kilograms.Shefeltinferior,soshedecidedtoloseweightandsoughtadvicefromthedoctor.Thedoctorsaidthatsheoughttotakeexerciseregularlyandhaveabalanceddiet.Maryfollowedthedoctor’sadvice.Nowshehasbecomeslimmerandslimmer，andthenshehaswonherconfidenceback.作文链接debateInStep1,wereferredtoMorningBakery.Aboutwhetheritshouldbebuiltinourcanteen,studentswillhaveadebate.Thestudentssittingontheleftareforthebuildingofit,andthestudentsontherightareagainstbuildingit.

Whenyoudebate,thefollowingexpressionsmaybeusefultoyou.Youhadbetter…

Youmust/mustn’t…

Ithinkyououghtto…

Youhaveto/don’thaveto…

Itmightbeagoodideato…

Iamnotsureaboutthat…usefulexpressions

Whenyoudebate,thefollowingexpressionsmaybeusefultoyou.

IamafraidIdon’tagree…That’saninterestingidea,but…Rubbish!/Nonsense!(废话，胡说)Asamatteroffact,Ithink…Youcouldberight,but…Iagreeuptoapoint（在某种程度上）,but…

usefulexpressions

Whenyoudebate,thefollowingexpressionsmaybeusefultoyou.

Doyoureallythink…Youcan’tbeserious!（你不是认真的吧）That’snothowIseeit.（我并不这样看）

usefulexpressionsPleaserefertothefollowingdebate(Sampledebate)：AKFCwillbebuiltinourtown.Somestudentsareforthebuildingofit,whileothersareagainstbuildingit.Sampledebate

S=studentS1:

Ithinkweshould

buildaKFC.Weallloveitsfoodanditwillbring

jobstoourtown.S2:Youcannotbeserious!WeALLloveKFC!No,

I’mafraidwedon’t!AtleastIdon’t.S3:Butotherpeopledo.Soshouldn’ttheyhaveachancetoeatiftheylike?Sampledebate

S=student

S4:Letmeaskyouaquestion:WholikeKFCthemost？It’sthechildren!Butthey’remostatriskbecauseKFC’sfoodcontainstoomuchfat.S5:Well,Iagreewithyouuptoapointbut

don’tweneedfattogiveusenergy?

S6:Yes,weneedfattogiveusenergy,butdowehavetogotoKFCforourenergy-givingSampledebate

S=studentfood?

Asamatteroffactsomeofthechildreninourtown

arealreadytoofat.KFCwillonlymakethesituationworse.S7:I’mafraidthatIcannotagree.

KFCalsoprovidessaladandchips.Anywaypeoplecaneasilygotoanothertownifthey