八年級英語下冊Unit 8 A green world Period 1 Comic strip Welcome to the unit

Period1Comicstrip&WelcometotheunitUnit8AgreenworldComicstrip1.—Whatareyougoingtodo,Hobo?—Planttrees.2.—Willmoretreesbeplantedthisyear?—Yes.Treesaregoodforus.①3.—OK.I’llgowithyou.Ilikedigging/d?ɡ??/inthegarden.

—Areyouserious/'s??ri?s/?②4.—Sure.I’llplantbreadfruittrees.Breadfruit...Yummy!溫馨提示：此符號表示“考點精講點撥”鏈接。立德樹人·植樹造林，保護自然植樹造林，防止水土流失，促進經濟發(fā)展，推進生態(tài)文明建設。dig—dug—dugCaringabouttheEarthWorldEnvironmentDayiscoming.TheClass1,Grade8studentsarebusydiscussingtheEarth’sproblemsandpreparingapresentation.TaskGiveapresentationonhowtogogreen.WelcometotheunitAgreenlifeATheClass1,Grade8studentsaretalkingaboutwaystoliveagreenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.a.Wecanreduceairpollutionbyridingbicycles.b.Wecansavewaterbytakingshortershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.③d.Wecanprotecttheenvironmentbyrecyclingwaste.BMrWuisaskingthestudentshowtoliveagreenlife.Workingroupsanddiscusswhatyoucando.Usetheconversationbelowasamodel.MrWu:Whatshouldwedotoliveagreenlife,class?Kitty:Mydadusedtodrivemetoschool,butnowwetaketheunderground.Moreandmorefamiliesowncarsandthiscausesseriousairpollution.④Millie:Iagree.It’swise/wa?z/forpeopletochoosepublictransportorridebicycles.⑤Daniel:Ithinkwecantakeshortershowerstosavewater.Sandy:Yes.Andweshouldremembertoturnoffthelightswhenweleavearoom.立德樹人·綠色生活作為一個中學生，我們應節(jié)約資源，保護環(huán)境，從我們身邊的小事做起，做一個“低碳生活”的中學生。①Treesaregoodforus.（高頻）begoodfor對……有益考點1小貼士good(adj.)好的；令人愉快的↓goods(n.)商品；貨品good常用短語：①begoodat擅長……②begoodwith和……相處得好e.g.Swimmingisgoodforyourhealth.游泳對你的健康有好處。Readinginbedisbadforyoureyes.在床上看書對你的眼睛有害。Thegoodsonsaleareverycheap.出售的商品很便宜。I’mgoodatplayingbasketball.我擅長打籃球。Areyougoodwithchildren?你和孩子們相處得好嗎？對……有壞處考題1：[揚州]多吃水果對我們的健康有益。_______________________________________Itisgoodforourhealthtoeatmorefruit.考題2：—WhatdoyouthinkofyourEnglishteacher,Lucy?—MrsBrownisgood______teachingEnglish.Andsheisgood______herstudents.A.for;withB.at;withC.for;atD.at;for【點撥】begoodat擅長于；begoodwith和……相處得好；begoodfor對……有好處。第一空表示“擅長教英語”，用begoodat；第二空表示“和學生相處得好”，用begoodwith。B返回溫馨提示:可返回原文②Areyouserious?serious/'s??ri?s/adj.認真的，嚴肅的(needingtobethoughtaboutcarefully;notonlyforpleasure)考點2serious的常見用法：①beseriousaboutsb./sth.對某人/某事認真②beseriousaboutdoingsth.對做某事認真seriouslyadv.嚴肅地e.g.Heisalwaysveryserious.他總是很嚴肅。PeterisseriousaboutJenny.Hewantstomarryher.彼得對詹妮是認真的。他想娶她。He’sseriousaboutwantingtosellhishouse.他真想把房子賣掉。Weshouldtakeourstudyseriously.我們應該認真對待學習。Thestormcausedseriousdamagetothehouse.暴風雨對房子造成了嚴重的損壞。takesb./sth.seriously認真對待某人/某事adj.嚴重的考題3：[遂寧]—Givemeahand,Jim.Ihavetoclimbupthetreetogetmykite.—Betternot.Youhavetotakeyoursafety______.A.seriouslyB.completelyC.comfortablyD.slowlyA認真地完全地舒適地慢地一語辨異：Heisaseriousmanandhetakeseverythingseriously.他是一個嚴肅的人，他認真對待每件事。返回③Wecansaveenergybyturningoffthelightswhenweleavearoom.turnoff關上（開關）turnoff是由“動詞+副詞”構成的短語，后面接代詞作賓語時要把代詞放在動詞和副詞之間。e.g.Let’sturnofftheTVandhaveanicetalk.咱們把電視關了好好談一談。Thelightisabittooharsh.Youcanturnitoff.那燈光有點太刺眼。你可以關掉它?？键c3考向e.g.It’sdark.Turnonthelight,please.天黑了，請把燈打開。Turnofftheswitchwhenanythinggoeswrongwiththedevice.如果裝置出故障，就把開關關掉。ShallIopenanotherbottle?要不要我再開一瓶？Whattimedoesthebankclose?那家銀行什么時候關門？turnon/off其賓語是收音機、電視機、燈、水龍頭等。open/close其賓語是門、窗戶、盒子等。辨析：turnon/off與open/closeturn的相關短語：turnon打開（設備）的開關turnoff關掉（設備）的開關turnout結果是turnaround轉動turnback回到之前的狀態(tài)turnagainst（使）與……反目成仇turnin提交……turndown調低；關??；拒絕turninto變成……turnup出現考題4：[隨州]你離開房間時必須關燈。Youmust__________________thelightswhenyouleavearoom.turnoff返回④Moreandmorefamiliesowncarsandthiscausesseriousairpollution.cause/k??z/vt.導致；造成(tomakesth.happen,especiallysth.badorunpleasant)考點4cause作動詞的常用搭配：causetrouble惹麻煩causeaccidents引發(fā)事故causesb.sth.給某人造成……causesth.todosth.導致某物……e.g.Didyouknowthatsomefoodmightcausecancer?你知道一些食物可能導致癌癥嗎？Hecausedhisfriendsmuchunhappiness.他弄得他的朋友們很不愉快。Thecoldweathercausedtheplantstodie.寒冷的天氣導致了植物死亡。拓展：cause作名詞，意為“理由；原因；起因”。Youshouldnotbeabsentfromschoolwithoutcause.沒有理由，你不該曠課。Thesnowontheroadwasthecauseoftheaccident.路上的雪是那起事故的起因?？碱}5：Everyyeardrivingafterdrinkingwine______alotoftrafficaccidents.A.happensB.providesC.causesD.refusesC發(fā)生提供引起拒絕返回⑤It’swiseforpeopletochoosepublictransportorridebicycles.wise/wa?z/adj.明智的，充滿智慧的(abletomakesensibledecisionsandgivegoodadvicebecauseoftheexperienceandknowledgetha