Unit2Topic2SectionD學(xué)案初中英語八年級(jí)上冊(cè)

Unit2Topic2SectionD【學(xué)習(xí)目標(biāo)】1.能根據(jù)不同的情況,用must/mustn't,may和can提出合理的建議。2.能與他人就健康話題進(jìn)行交流。3.能運(yùn)用所學(xué)句型安慰他人,關(guān)心他人;學(xué)會(huì)在生活中照顧他人,提高語言交流能力?！绢A(yù)習(xí)導(dǎo)學(xué)】一、填一填1.在白天

2.淋浴

3.實(shí)際上

4.盡量……地

5.幫助某人放松

6.二手煙

7.有更高的風(fēng)險(xiǎn)

二、譯一譯1.一些人認(rèn)為吸煙能幫助他們放松。______________________________________________________________2.你知道香煙里有4000多種化學(xué)物質(zhì)嗎?______________________________________________________________3.香煙煙霧不僅對(duì)吸煙者有害,而且對(duì)其他人也有害。______________________________________________________________4.他們必須盡快戒煙。______________________________________________________________【答案】一1.duringtheday2.takeshowers3.infact4.as...aspossible5.helpsb.relax6.secondhandsmoke7.havehigherrisks二1.Somepeoplethinkthatsmokingcanhelpthemrelax.2.Doyouknowthatthereareover4000chemicalsincigarettes?3.Thesmokefromcigarettesharmsnotonlysmokersbutotherpeople.4.Theymustgiveupsmokingassoonaspossible.【合作探究】任務(wù)驅(qū)動(dòng)一語法復(fù)習(xí)1.Workinpairsandmakeupconversationswithmust/mustn't,mayandcan.A:Howdoyouusuallygotoschooleveryday?B:Iusuallytakeabus.A:Youmayrideabike.Ridingisgoodforyourhealth....2.Workingroupsanddiscusswhatweshouldeattokeephealthy,andthengiveareport.Youmaybeginlikethis:Weallwanttobehealthy.Soweshould/shouldn't/must/mustn't/hadbetter/hadbetternot/haveto/needto...任務(wù)驅(qū)動(dòng)二小組活動(dòng)1.Workingroups,writedownthegoodhabitsandbadhabitsaroundyou.GoodhabitsBadhabitsDrinkaglassofmilkeverydaySpiteverywhere......2.Discussingroups.Canyougivesomemoresuggestionsonkeepinghealthy?①______________________________________________________________②______________________________________________________________③______________________________________________________________④______________________________________________________________3.Makeareport.Makeareportabouthowtoliveahealthylife.Youmaybeginlikethis:Toliveahealthylife,firstweshouldhaveahealthyeatinghabit.Weshouldeatmorevegetablesandfruit.Wemustn'teattoomuchmeat.

◎?qū)W法指導(dǎo):做報(bào)告時(shí)要注意運(yùn)用不同的句式。任務(wù)驅(qū)動(dòng)三寫作訓(xùn)練1.Finish2andpletethechart.SmokingForAgainstmakethemrelax2.Writeapassage.Whatshouldyoudotokeephealthy?Pleasewriteapassageaboutit.Thefollowingquestionsmayhelpyou.①Howlongdoyouusuallysleepeverynight?②Howoftendoyouexercise?③Howoftendoyoueatfruitandvegetables?Youmaybeginlikethis:IthinkIliveahealthylife.Ialwayswalktoschool.Ittakesmeabout20minutes.It'sgoodexercise.

【答案】任務(wù)驅(qū)動(dòng)二1.TakingawalkaftermealsEatingtoomuchmeatGoingtobedearlyandgettingupearlyGoingtobedlateandgettinguplateDrinkingenoughwatereverydayThrowinglitteraroundWashinghandsbeforemealsGoingtoschoolwithoutbreakfast2.①Wemusthaveenoughfoodtokeephealthy.②Wemusthavetherightkindsoffood.③Weshouldhavedifferentfood.④Weshouldn'teattoolittleortoomuch.任務(wù)驅(qū)動(dòng)三1.thereareover4000chemicalsincigarettesthesechemicalscancausecancerandotherdiseasesthesmokefromcigarettesalsoharmsotherpeople...【知識(shí)超市】[命題點(diǎn)一]Thesmokefromcigarettesharmsnotonlysmokersbutotherpeople.香煙里的煙霧不僅對(duì)吸煙者有害,而且對(duì)其他人也有害。

◎用法總結(jié):notonly...but(also)表達(dá)的意思是“不但……而且……”,主要用于連接兩個(gè)對(duì)等的成分;若連接的兩個(gè)成分作主語,其后謂語動(dòng)詞與靠近的主語保持一致,即“就近原則”。如:NotonlyTombutyouareagoodstudent.不僅Tom,還有你也是個(gè)好學(xué)生。注意:notonly...butalso...中的also通?？梢允÷?或換成too,aswell(要置于句末)。如:Henotonlywashedthecar,butpolishedittoo/aswell.他不僅沖洗汽車,而且還擦拭了它。對(duì)點(diǎn)自測(cè)用括號(hào)內(nèi)單詞的正確形式填空1.Notonlythestudentsbutalsotheirteacher(be)interestedinthestory.

2.Thisbookisveryuseful.NotonlyyoubutalsoMary(like)it.

3.NotonlyyoubutalsoI(like)eatingicecreamverymuchnow.

【答案】1.is/was2.likes3.like[命題點(diǎn)二]Theymustgiveupsmokingassoonaspossible.他們必須盡快戒煙。

◎用法總結(jié):as...aspossible意為“盡可能……,愈……愈好”,也可以說成“as...asonecan”?？筛鶕?jù)需要,在兩個(gè)as之間使用不同的形容詞或副詞。如:Cutexpensesasmuchaspossible.盡量減少開支。Wehavetor