2024-2025學(xué)年人教版七年級英語下冊+Unit+4+Section+B+(1a~1d)課件

Unit4EatWellSectionB(1a~1d)學(xué)習(xí)目標(biāo)1.掌握并正確運(yùn)用本課時(shí)新詞匯：improve,habit,salt,fat,weight,hamburger,cause,heart,balanced,sleepy,away,poor,result,article,common,among,puton,too…to…,afterall2.通過閱讀文章ImproveYourEatingHabits，了解不良飲食習(xí)慣帶來的后果。LeadinLet’senjoyavideo!Doyoulikehealthyfood?新課講授Pre-reading1aListwhatyouwanttoeattomorrow.Discussifyourchoicesarehealthy.Giveyourreasons.FoodforTomorrowI’dliketoeat...tomorrow.Ithinktheyarehealthy/unhealthy.Because...FastreadingReadthearticlefromaclinic’snewsletter.Thenanswerthefollowingquestions.1.Whereisthearticlefrom?2.Whatisthearticleabout?Itisfromaclinic’snewsletter.時(shí)事通訊Itisabouteatinghabits.titlepicture3.

What’sthestructureofthearticle?12354IntroductionConclusionA.B.C.D.Eatinghabits4.

Howmanypooreating

habitsarementioned?Whatarethey?Three.Somepeoplehavefastfoodtoooften,somedon’thavebreakfast,andsomeeattoomanythings.123Carefulreading1cCompletethetablewiththeinformationfromthearticle.PooreatinghabitResultReasonfortheresultIdea/Advicehavefastfoodtoooftendon’thavebreakfastfeelsleepy,hardtofocusneedfoodforenergyeattoomanysweetthinghavefruitforsnacksputonweight;maycauseheart

problemshavelotsofsalt,fatandsugarcookyourownmealseatthreemealsadaycausetoothproblemshavelotsofsugar1dReadthearticleagainandanswerthequestions.1.Whatfoodshavelotsofsaltandfat?2.Whatfoodshavelotsofsugar?3.Whatdoes"Youarewhatyoueat"mean?4.Doyouthinkthepooreatinghabitsinthearticlearecommonamongyoungpeople?Whyorwhynot?Fastfood.Sweetfood.EatinghealthyfoodmakesyouhealthyEatingunhealthyfoodmakesyouunhealthy

Yes,Ido.Youngpeoplepaymareattentiontotasteinsteadofhealth.Repeatafterthetape.Languagepoints1.Thatmakesusputonweight.那會(huì)讓我們增加體重。(1)puton①增加(體重);發(fā)胖eg：Shedoesn'twanttoputonweight.她不想增加體重。②穿上;戴上eg：Putonyourcoat,please.請穿上外套。③上演;舉辦eg：ThechildrenputonaplayonChildren'sDayeveryyear.這些孩子每年在兒童節(jié)都上演戲劇。(2)weight〔名詞〕體重;重量weight的動(dòng)詞形式是weigh,意為“重……”。putonweight增重theweightof………的重量inweight在重量方面eg：Theweightofthefishisover2kilos.這條魚的重量超過2千克?！就卣埂?/p>

表達(dá)“某人/某物的重量是……使用下列結(jié)構(gòu):Sb'sweightis...kilo(s).Theweightof...is...kilo(s)....weigh(s)...kilo(s).eg：Hisweightis75kilos.=Heweighs75kilos.他的體重是75千克。2.Maybetheydon'tfeelhungryinthemorning,ortheyaretoobusytoeatanything.也許他們在早晨不覺得餓,或是太忙了而顧不上吃任何東西。too…to…太……以至于不能

表示否定意義。too后跟形容詞或副詞,to后跟動(dòng)詞原形。eg：Theboyistooyoungtogotoschool.這個(gè)男孩太小了以至于不能去上學(xué)。注意：有時(shí)不定式前可以帶有一個(gè)由介詞for引出的邏輯主語。Theboxistooheavyformetocarry.這個(gè)箱子太重了,我搬不動(dòng)?！就卣埂?/p>

too...to可與not...enoughto進(jìn)行轉(zhuǎn)換。eg：Theroomistoosmalltohold200people.=Theroomisnotbigenoughtohold200people.這個(gè)房間太小,容納不下200人。3.Itiseasytofeelsleepyandfindithardtofocusonourworkorstudiesifwedon'teatbreakfast.我們?nèi)绻怀栽绮?會(huì)容易感到困倦，并且發(fā)現(xiàn)難以專注于工作或?qū)W習(xí)。(1)sleepy〔形容詞〕困倦的;想睡的可在句中作表語或定語。eg：Afterlunch,Ioftenfeelverysleepy.午飯后，我常感到很困。

Lookatthesleepychild.看這個(gè)打瞌睡的孩子。【拓展】

sleep{不及物動(dòng)詞&名詞}睡覺eg：Sleepearlyandgetupearly.It'sagoodhabit.要早睡早起。那是個(gè)好習(xí)慣。

Sleepisimportanttous.睡眠對我們來說很重要。(2)findit+形容詞+todosth發(fā)現(xiàn)做某事……it在本結(jié)構(gòu)中作形式賓語,真正賓語是后面的動(dòng)詞不定式短語todosth,形容詞在句中作賓語補(bǔ)足語。有時(shí)不定式前可以帶有一個(gè)由介詞for引出的邏輯主語。eg：Ifinditenjoyabletogocamping.我發(fā)現(xiàn)去野營令人愉快。Theyfindithardtogetthereontime.他們發(fā)現(xiàn)很難按時(shí)到達(dá)那里。4.Doyouthinkthepooreatinghabitsinthearticlearecommonamongyoungpeople?你認(rèn)為文章中的不良飲食習(xí)慣在年輕人中常見嗎?(1)common①〔形容詞〕常見的;普遍的eg：Makingmistakesiscommon,sobebravetofaceit.

出錯(cuò)是常見的,所以要勇敢面對它。②〔形容詞〕共有的;共同的eg：Theyshareacommoninterestinphotography.

他們在攝影方面興趣相投。③〔名詞〕havesthincommon(withsb)(與某人)有相同的特征(或特點(diǎn)等)eg：Tomysurprise,thetwinshavenothingincommon.

令我驚訝的是,那對雙胞胎毫無相同之處。(2)辨析:among與betweenTheteacherstandsamongthechildren.這位老師站在孩子們之中。Weoftenplaygamesbetweenclasses.我們經(jīng)常在課間做游戲。ThegirlstandsbetweenTomandBob.那個(gè)女孩站在湯姆和鮑勃之間。among在……之中一般指在三者或三者以上之中賓語可以是復(fù)數(shù)名詞或表示復(fù)數(shù)概念的代詞，也可以是集合名詞between在……之間一般指在兩者之間賓語常是表示兩者的名詞或代詞。between...and...意為“在……和……之間”課堂總結(jié)KeywordsReadingAclinic’snewsletter.puton,afterallExpressionsimprove,habit,salt,fat,hamburger,weight,cause,balanced,sleepy,away,poor,result,article,common,among當(dāng)堂檢測一、用所給單詞的適當(dāng)形式填空。1.Ihavenoideawhichone______________(choice).2.Eatinga_____________(balance)dietisgoodforyourhealth.3.Iwanttolose_________(weigh)byrunning.4.Itiseasy__________(feel)sleepyifyoudon’teatbreakfast.5.Playingbasketballisavery__________(普遍的)hobby__________(在……中)boys.tochoosebalancedweighttofeelcommonamong1.她正在努力改變她的飲食習(xí)慣。Sheistryingtochangeher

.2.我父母不讓我吃太多快餐。

Myparentsdon'tletmeeattoomuch

.3.如果你吃太多垃圾食品，你會(huì)體重增加。

Ifyoueattoomuchjunkfood,youwill

.4.別太擔(dān)心。畢竟，事情會(huì)變好的。