Unit2StayhealthySectionAGrammarFocus(4a-4c)课件人教版英语八年级下册

Unit2StayHealthyLesson3（SectionA3a–3d）

ReviewLet’stalkabouttheirtheirhealthproblems.What’swrongwithDavid?Heatetoomuchlastnight.Nowhis________________.stomachachesWhatshouldhedo?He__________eatsomuchnexttime.shouldn'tWhat’sthematterwithNancy?Shehasareallybad___________.Whatshouldshedo?toothacheShe________seethedentistandgetanX-ray.She________eatsomesoftfoodfornow.couldHowdidJeffhurthimself?He____________whenhefelloffhisbike.Whatshouldhedo?He________bemorecarefulnexttime.shouldhurthimselfshould如果你想解决这个问题，一个面对面的谈话效果最佳。Ifyouwanttosolvetheproblem,aface-to-facetalkusuallyworksthebest.如果你不注意你的用语，发送短信会让事情变糟。Textingcanmakethingsworseifyouarenotcarefulwithyourwords.如果排练在晚上7点结束，我将会在7点15分来接你。Iftherehearsalendsat7:00p.m.,Iwillpickyouupat7:15p.m.如果ReadandthinkWhatisthefunctionofthesentencesineachcolumn?DescribehealthproblemsAskabouthealthproblemsGiveadviceWhat’swrong?Iatetoomuchlastnight.Nowmystomachaches.Youshouldn’teatsomuchnexttime.What’sthematter?Ihaveareallybadtoothache.YoushouldseethedentistandgetanX-ray.Youcouldeatsomesoftfoodfornow.Howdidyouhurtyourself?IhurtmyselfwhenIfelloffmybike.Bemorecarefulnexttime.Ifwearenotcareful,wecaneasilyhurtourselves.4a

Readandcirclethereflexivepronouns(反身代词).一、反身代词(ReflexivePronouns)

P105单数(-self)复数(-selves)第一人称myselfourselves第二人称yourselfyourselves第三人称himselfherselfitselfthemselves形物代+self/selves人称代词宾格+self/selves反身代词是英语中表达“······自己；本身”含义的一类代词。有人称和数之分。反身代词与它所指的名词或代词形成互指关系，在人称或数上保持一致。反身代词表示“某人自己”，表示“某人自己的······”时，应用one'sown。二、反身代词用法强调主语自身：当句子的主语和宾语是同一个人或事物时，用反身代词作宾语，来强调动作是由主语自身完成的。1作同位语，加强语气：用于名词或代词之后，对其进行强调，意思是“本人；亲自”。如果去掉，句子意思仍然完整。2WhenItriedtogetoutofbed,Ialmostfellandhurtmyself.Shecutherselfwhileshewascookingyesterday.Inteachingothers,weteach

ourselves.Imyselfmadethecake./Icookedthedinnermyself.Youhadbetteraskthedentistherself.cut/hurtoneself伤到某人自己protectoneself

保护某人自己takecareof/lookafteroneself照顾某人自己

believeinoneself

相信自己cometooneself

苏醒enjoyoneself

玩得开心

byoneself

独自，单独

teachoneself自学learnbyoneself自学

foroneself

为自己

dressoneself自己穿衣服

saytooneself

自言自语

helponeselfto

自取，随便吃巧学妙记：

反身代词的用法

反身代词表自身，句中用法可三分。

动后介后用作宾，表示动作回自身。

句中强调同位语，主语宾语后边跟。

系动be后作表语，固定搭配记心间。固定搭配：3cut/hurt/protect/teach/help/enjoy/takecareof/lookafter...Practicebyoneselfenjoyoneselfteachoneselfrelaxoneselfkeepsth.tooneselfdressuponeselfbelieveinoneselflookafteroneselfhelponeselfdependononeself

独自玩得开心自学放松自己不把…说出去打扮自己相信自己照顾自己自取所需依靠自己4bCompletethesentencesusingthecorrectreflexivepronouns.1.Thegirlcleanedthecutonherarmby__________.2.Becarefulwhenyou’reusingtheknife!Don’tcut__________.3.Aftertakingthesafetytraining,wecanenjoy__________inthemountains.4.MrLiuknowshowtotakecareofhishealthbecauseheusedtobeadoctor_________.5.Thestudentsareyoung,buttheyknowhowtoprotect_________.6.Herclearestmemoryisnotoftherace_________,butthe

terriblepaininherlegsthenextday.herselfyourselfourselveshimselfthemselvesitselfbyoneself独自地,独立地cutoneself割伤自己enjoyoneself玩得开心,过得愉快protectoneself保护自己not...but...不是...而是...notonly...butalso...不仅...而且...DescribehealthproblemsAskabouthealthproblemsGiveadviceWhat’swrong?Iatetoomuchlastnight.Nowmystomachaches.Youshouldn’teatsomuchnexttime.What’sthematter?Ihaveareallybadtoothache.YoushouldseethedentistandgetanX-ray.Youcouldeatsomesoftfoodfornow.Howdidyouhurtyourself?IhurtmyselfwhenIfelloffmybike.Bemorecarefulnexttime.Ifwearenotcareful,wecaneasilyhurtourselves.4a

Readandunderlinethemodalverbs(情态动词)foradvice.Whatarethedifferencesbetweenshouldandcould?Readandthink二、情态动词(ModalVerbs)

P1061、should表建议（推荐、必要，语气更肯定）Theyshouldbetherebynow,Ithink.我认为现在他们应该在那儿了情态动词

should和could表示提议或建议。should(较强烈的建议)＞can＞could(一般的建议)否定:shouldnot/shouldn't

“不应当；不该”Youshouldn’talwaysarguewithothers.Weshouldrespectourteachers.2.should表示推测，指某事发生的可能性，意为“可能”。

A.Theusageofmodalverbs“should”.2、could

表示过去的能力，表示现在的能力用can，此时could是can的过去式。e.g.Hecouldswimattheageoffive.他五岁时就会游泳。3、could

用于提出要求或请求：Couldyou

please...?请你……好吗？

4、could

用于请求许可：

CouldI...?我可以……吗？1.Youcoulddrinkmorewarmwaterwhenyoufeeltired.2.YoucoulddrinksomewaterwithhoneyB.Theusageofmodalverbs"could”.1、could表建议（可选、委婉，提供选择）4cCompletethepassagewithshould,shouldn’t,orcould.Mobilephonesareuseful,butyou_______usethemwisely.Toprotectyoureyes,every20minutes,you_______restyoureyesandlookatsomethingfaraway.

What’smore,you_______changeyourscreen’sbrightnesstotryandmatchyourenvironmentandmakethewordsonthescreenbigger.Ofcourse,you________lookatyourphonejustbeforeyougotobed,andyoucertainly________lookatitwhenyoucrosstheroad!Infact,you_______avoidusingyourphonetoooften.You_______listentomusicinsteadofwatchingvideos.You_______alsotalktoyourfriendsinsteadofsendingthemmessages.shouldshouldcouldshouldn’tshouldn’tshouldcouldcould远处的东西更重要的是，过马路avoiddoingsth.避免做...代替，而不是Taketurnstoaddonepieceofadvicefromthepassage.Mobilephonesareuseful,butyoushouldusethemwisely.First,you___________________________________.What’smore,you___________________________.Ofcourse,you_______________________________.Youcertainly________________________________.Infact,you_________________________________.You_______________________________________.Also,you______________________________________.WeshouldusemobilephoneswiselyPracticeActoutanillnessorinjury.Havetheothersguesswhatitisandgiveadvice.4dGuessanillnessorinjury：Doyouhave...?Didyou...?stomachache/headache/toothache/backachesorethroat/nosebleed/runnynose/bruisedkneehaveacold/haveafever/haveacough

falloffyourbike/cutyourself...Giveadvice:Youshould/could/shouldn’t...getanX-ray/seeadentistdrinksomehotwater/havearesttakeyourtemperature/takesomemedicinecleantheareaandcoverit/pressdownonyournose

...Didyoucutyourself?Yes,Iwascuttingvegetablesjustnow.Youshouldputabandageonit.A.情态动词填空(should/could)1.You________seeadentistifyourtoothhurtsbadly.2.Maybeyou________trydrinkingsomewarmmilkbeforebed.3.Students________notusemobilephonesinclass.4.________Iborrowyourdictio