仁爱英语八上Unit2-Topic-3-Section-D课件

SectionDUnit2KeepingHealthyTopic3Mustweexercisetopreventtheflu?SectionDUnit2KeepingHealth1仁爱英语八上Unit2-Topic-3-Section-D课件21aTickthefollowingideasyouthinkarecorrectbeforereading.Thenreadthepassageandcheck.Themoreexercise,thebetter.()Weshouldstopexercisingwhenwearehurt.()Drinkingwhileplayingsportsisbadforourhealth.()Exercisinginagymisnotagoodidea.()the+adj(比较级)，the+adj.（比较级）

"越……就越……"“停止做某事"

stopdoingsth.1aTickthefollowingideasyou3"themore...,themore..."句型常表示"越……就越……",是一个复合句,前面是状语从句,后面的句子是主句.the用在形容词或副词的比较级前,more代表形容词或副词的比较级。Themoreshelearns,themoreshewantstolearn.

e.g.她越学越想学.stopdoingsth.停止做某事stoptodosth.“停下来做另外一件事""themore...,themore..."句型常表示4Shouldweneedtowarmupbeforerunning？Yes,weshould.做热身运动AskandanswerThe

boy

stretcheshislegs,arms,backandneckbeforerunning.[stretʃ]v.Shouldweneedtowarmupbefo5Whenwefeeltired,weshouldstoptohavearestinsteadofdoingexercise.[ɪn'sted]adv.Whenwefeeltired,weshould6Isitnecessaryforustochoosegood

exerciseequipment？No,itisn’t.运动器材

[ɪ'kwɪpmənt]n.[tʃu:z]v.v.选择chose（choose的过去式）Isitnecessaryforustochoo7Shouldwespendalotoftimeexercising?No,weshouldn’t.花费时间金钱等Shouldwespendalotoftime81aRead1aandmarkTrueorFalse.录音1a-P50It’simportanttowarmupbeforeexercising.()It’snecessarytobuyexerciseequipment.()Weshouldchooseasportthatweenjoy.()Weshouldn’tdrinkalotofwaterwhenweexercise.()Wehadbetternotexercisewhenwearehurt.()TFTFT1aRead1aandmarkTrueorFal91aRead1aandfillintheblanks.

HowtoExerciseWellWeneedto__________.Weshould_________________________.Wehadbetternot______________.Weshould__________________.Wemustn’t________whenwearehurt.warmupfindgoodplacestoexerciseworktooharddrinkenoughwaterexercise1aRead1aandfillintheblan10Keypoints1.spendtime/moneyonsth.

花费时间金钱在某事上

spendtime/money(in)doingsth.花费时间金钱做某事①我们不应该花费太多时间玩游戏。Weshouldn’t_______toomuchtime________computergames.②Ispent30yuan______thisbook.spendplayingon2.buysth.forsb.为某人买东西Keypoints1.spendtime/moneyo11肯定：主语+needtodosth.否定：主语+don't/doesn'tneedtodosth.3.需要做某事getsthdoing，表示“使...做某事”4.getyour

bodymoving.

让你的身体动起来。别让水一直流。5.Don'tgetthewaterrunning.6.Chooseasportthatyouenjoy...()定语定语由形容词充当，修饰名词。肯定：主语+needtodosth.3.需要做某事ge123.instead和insteadofinstead和insteadof

“代替”,用法上有什么区别呢？1).Heistootired.Letmego_______.2).Ididn’tgotothepark._________,Iwenthome.3).我会代替康康去参加晚会。Iwillgototheparty___________Kangkang.4).Icleanedthewindow_________him.5).Wewillgoskating__________playingfootball.

instead为副词，在句中作状语。通过例句1—2，可看出：它可位于____或____。例句3—5，可看出：insteadof后可接名词(短语)、_____或动词-ing形式等。insteadInstead

insteadofinsteadofinsteadof代词句尾句首代词名词动名词3.instead和insteadofinstead13【运用】根据句意选用instead或insteadof填空。1.Jane’suncleisleavingforShanghai________Beijing.2.Jackdidn’thavehamburgersforlunch.________,hehadriceandfish.3.Annsaidnothing.Shebegantocry________.4.Ihavetodomyhomework_________goingout.insteadof

insteadinsteadinsteadof

【运用】insteadof

insteadinstead145.Restuntilyoufeelbetter.until：直到E.g.:我做作业直到我妈妈回家。Ididmyhomework_______mymothercamehome.until注意:含instead的句子和含insteadof的句子可以相互转换。e.g.：Lisadidn’tlistentomusic.Instead,shewatchedamovie.Lisawatchedamovieinsteadoflisteningtomusic.4.Ifyouexercisefor30minuteseachtime,youwillstayhealthy.if引导的条件状语从句遵循_________原则。主将从现主过从过5.Restuntilyoufeelbetter.15exercise++=+healthhappinessexercise++=+healthhappiness16GrammarModalVerbs(Ⅲ):must/haveto______weexercisetopreventtheflu?Yes,wemust.No,wedon’t_______./No,we_______.Andyou_____doyourhomeworkfirst.I______dosomecleaning.Musthavetoneedn’tmusthavetoGrammarModalVerbs(Ⅲ):must/h17Functions_____Iaskyousomequestions?Sure,go______.I’mafraidheis______rightnow.OK,I’llringhim______later.I’d______tospeaktoDr.LiYuping.CanI_______amessage?Pleasetellmyfather______________thetalktomorrowafternoon.Youshould______notosmokinganddrinking.MayaheadbusylikeleavenottoforgetsayupFunctions_____Iaskyousome18GrammarReflexivePronounsFirstpersonSecondpersonThirdpersonSingular________yourselfhimself______itselfPluralourselves_____________________PersonNumbermyselfyourselvesherselfthemselvesGrammarReflexivePronounsFirst19反身代词有哪些？第一人称单数_________复数__________

第二人称单数_________复数__________第三人称单数________/_______/________

复数_____________反身代词总结:myselfourselvesyourselfhimselfherselfitselfyourselvesthemselves第一、二人称反身代词构成：

第三人称反身代词构造:

复数形式：self

→形容词性物主代词+self/selves人称代词宾格+self/selvesselves反身代词有哪些？反身代词总结:myselfourselves20Theboytaught_______

torideabike.himselfThechildrenenjoyed___________.themselvesteachoneself自学enjoyoneself玩得开心Theboytaught_______himselfT21伤害自己_____________照顾自己___________________

自言自语__________________独自；靠自己____________________请随便吃、喝…_________________沉迷于___________________还有什么表达用到反身代词？hurtoneselflookafteroneselfsaytooneselfdosth.byoneselfhelponeselfto…loseoneselfin…你知道吗？伤害自己_____________还有什么表达用到反身代词？221.用适当的反身代词填空。①Icooked______amealandthenIwatchedTV.②Ifyoudon’thelphim,he’llhavetodoitallby_________.③Iputthefoodonthetableandaskedthemtohelp__________.④JackandPeter,didyoucleantheroom________?⑤Becarefulwiththatknifeoryou’llhurt________.⑥Johnenjoyed______whenheplayedfootball.myselfhimselfthemselvesyourselvesyourselfhimselfExercises1.用适当的反身代词填空。myselfhimselfthem231.Theoldman________(stretch)hislegsandarmsbeforeherunsinthemorning.2.Whydoyougetthewater________(run)allthetime?3.Mr.Wangwentawaywithout_______(say)goodbyetous.Ⅰ.根据句意用括号内所给单词的适当形式填空。stretchesrunningExercisessaying4.Whatshouldyoudoifsomethingbad________(happen)inthefuture?5.It’swrongtodriveafter________(drink).happensdrinking1.Theoldman________(stret242.句型转换。(1)Ihavetogotoschoolonfoottoday.(改为一般疑问句)_____you_____togotoschoolonfoottoday?(2)Jimhastostayathometolookafterhismother.(变为否定句)Jim_____________tostayathometolookafterhismother.(3)Doyouhavetocookforyourself?(否定回答)____,________.(4)MustIfinishmyhomeworknow?(否定回答)____,____________.

或____,____________________.(5)We’dbettergotherebybike.(改为否定句)We___________________gotherebybike.DohaveNoIdon’tNoyouneedn’tNoyoudon’thavetohadbetternotdoesn’thave2.句型转换。DohaveNoIdon’tN25Rewrite1aandgiveareport.Youcanbeginlikethis:Whenweareexercising,weshouldpayattentiontothefollowingrules.First,…Second，…Third，…Then，…Rewrite1aandgiveareport.Y26Project

WriteYourOwnNewspaperWorkingroupsanddiscussaboutkeepinghealthy.MakeahandwrittenEnglishnewspaperaboutkeepinghealthy.Thefollowinginformat