人教版七年级下册英语Unit-5-SectionB(2a-2c)教学课件

Unit5Whydoyoulikepandas?第四课时：SectionB(2a-2c)Unit5Whydoyoulikepandas?第Howtoprotectendangeredanimals?Howtoprotectendangeredanim2aCheck(√)theanimalsyouthinkareingreatdanger.________lions

________elephants

________pandas

________giraffes

________koalas

________tigers2aCheck(√)theanimalsyouthin2bReadthiswebsitearticleandcheck(√)thebesttitleforit.________WhatIsanElephant?________CometoThailand________Let'sSavetheElephants________ElephantsAreGoodPets√2bReadthiswebsitearticleanHello.WearestudentsfromThailand,andwewanttosavetheelephants.TheelephantisoneofThailand'ssymbols.Ourfirstflaghadawhiteelephantonit.Thisisasymbolofgoodluck.Elephantsaresmartanimals.Theycanplaysoccerormusic.Theycanalsodrawverywell.Peoplesaythat“anelephantneverforgets”.123Hello.WearestudentsfromThElephantscanwalkforalongtimeandnevergetlost.Theycanalsorememberplaceswithfoodandwater.Thishelpsthemtolive.Butelephantsareingreatdanger.Peoplecutdownmanytreessoelephantsarelosingtheirhomes.Peoplealsokillelephantsfortheirivory.4567ElephantscanwalkforalongTodaythereareonlyabout3,000elephants(over100,000before).Wemustsavethetreesandnotbuythingsmadeofivory.RememberthatMarch13thisThaiElephantDay.89Todaythereareonlyabout3,02cReadthearticleagainandcompletethemindmap.ImportanceinThailand·firstflaghad_____________________·symbolof__________goodluckawhiteelephantonitELEPHANTSFactsandfigures·people_________manytrees·peoplekillthemfor________·todaythereare______________________(over________before)cutdownabout3,000inThailand100,000ivory2cReadthearticleagainandcAbilities·canplay________________·canalso___________well·can___________placeswithfoodandwaterHowtosavethem·don'tcutdownsomany______·don't________thingsmadeofivory·____________isThaiElephantDayremembersoccerormusicdrawverytreesbuyMarch13thAbilitiesHowtosavethemrememWearestudentsfromThailand,andwewanttosavetheelephants.知识点1考点1studentsfromThailand来自泰国的学生fromThailand是介词短语，作后置定语，修饰前面的名词students。e.g.Hehasaletterfromhisuncle.他有一封来自他叔叔的信。WearestudentsfromThailand,考点2save/seɪv/v.救；救助e.g.Thedoctorsavedthepatient’slife.医生救了那个病人的命。考点2save/seɪv/v.救；救助拓展save的其他含义储蓄I'msavingforanewcar.我正攒钱买辆新车。节省；节约Weshouldsavewater.我们应节约用水。保存Didyousavethefile?你保存那个文件了吗？Weshouldn'twastewater.Instead,weshould________(节约)it.[海南]典例save拓展save的其他含义储蓄I'msavingforTheelephantisoneofThailand’ssymbols.知识点2考点3oneof...……之一e.g.PlayingfootballisoneofLuHan’sinterests.踢足球是鹿晗的爱好之一。OneofthemisgoodatEnglish.他们当中的一个人擅长英语。TheelephantisoneofThailan典例根据所给单词提示完成句子。StephenCurryisoneofthebestbasketball__________intheworld.(star)[云南]stars【点拨】“oneof+the+形容词最高级+名词复数”意为“最……之一”。典例根据所给单词提示完成句子。stars【点拨】“one考点4symbol/sɪmbl/n.象征e.g.Thedoveisthesymbolofpeace.鸽子是和平的象征。考点4symbol/sɪmbl/n.象征典例InChina,thecolorredisthe_________ofgoodluck.[北部湾]A.dreamB.wayC.symbolD.reasonC典例InChina,thecolorredistPeoplesaythat“anelephantneverforgets”.知识点3考点5forget/fə(r)ɡet/v.遗忘；忘记e.g.Don’tforgetme.不要忘记我。Peoplesaythat“anelephantn根据所给句子，填入一个适当的单词，使句意完整。—Don’t________toturnoffthelightswhenyouleavetheclassroom,Tom.—Allright,Ms.Lee.[吉林]典例forge根据所给句子，填入一个适当的单词，使句意完整。典例forge辨析forgettodosth.与forgetdoingsth.forgettodosth.忘记要做某事(事情还没有做)Don'tforgettoclosethewindow.不要忘记关窗户。forgetdoingsth.忘记做过某事

(事情已经做过了)Iforgotclosingthedoor.我忘记已经关上门了。辨析forgettodosth.与forgetdo—Don’tforget________offthelightswhenyouleavetheclassroom.—OK.I’lldothat.[内江]A.turnB.turnsC.turningD.toturn典例D—Don’tforget________offtheElephantscanwalkforalongtimeandnevergetlost.知识点4foralongtime长时间“for＋时间段”表示某动作或状态持续一段时间，对其提问要用howlong“多长时间”。考点6Elephantscanwalkforalonge.g.—HowlongcanIkeeptherobot?这个机器人我能借多长时间？—Youcankeepitfortwodays.你可以借两天。e.g.—HowlongcanIkeeptherOurreadingclubshareideaswitheachother_________onehoureveryTuesday.[重庆A卷]A.toB.onC.atD.for典例DOurreadingclubshareideaswgetlost迷路e.g.It’seasytogetlost/belost/loseourwayonsuchadarknight.在这么黑的夜晚很容易迷路。考点7getlost迷路e.g.It’seasytogTheycanalsorememberplaceswithfoodandwater.知识点5考点8withfoodandwater有食物和水withfoodandwater在句中作定语，其中with是介词，意为“具有；带有”。with后接名词，构成介词短语。Theycanalsorememberplacese.g.Helookedatherwithahurtexpression.他带着受伤害的神情看着她。Heisaboywithglasses.他是一个戴眼镜的男孩。I’minClassSixwithBill.我和比尔在六班。MissLiwalksintotheclassroomwithasmileonherface.李老师面带笑容地走进教室。Youcanonlywritewithapen.你只能用钢笔写。e.g.Helookedatherwithah典例—I’mthirsty.I’dlikeaglassoforangejuice.Whataboutyou,Dad?—Ipreferacupofcoffee________nothinginit.[连云港]A.withB.withoutC.forD.toA典例—I’mthirsty.I’dlikeaglaButelephantsareingreatdanger.知识点6考点9bein(great)danger处于(极大)危险之中danger用作不可数名词，常用big或great修饰，表示“巨大的危险”。Butelephantsareingreatdane.g.Hislifeisindanger.他有生命危险。Firefightersareofteningreatdanger.消防队员常常处于极大危险之中。Thedoctorssayhe’snowoutofdanger.大夫们说现在他脱离了危险。It’sdangerousforpeopletoswiminthatriver.人们在那条河里游泳是很危险的。e.g.Hislifeisindanger.他有典例Nowmanywildanimalsarein________________(dangerous).Weshouldprotectthem.[龙东地区]danger典例NowmanywildanimalsareinPeoplecutdownmanytreessoelephantsarelosingtheirhomes.知识点7考点10cut/kʌt/v.砍；切cut用作动词，意为“砍；切”。常用短语cutdown意为“砍倒”。宾语如果是名词，可以放在cut和down中间，也可放在down后面；宾语如果是代词，必须放在cut与down中间。Peoplecutdownmanytreessoe.g.Peoplehereusuallycutdownthetrees(cutthetreesdown)tomaketheirhouses.这儿的人们通常砍伐树木造房子。Treesaregoodforourenvironment,soweshouldn’tcutthemdown.树木有益于环境，所以我们不应砍伐它们。e.g.Peoplehereusuallycutd典例Weshouldnot_________treesinordertomakeourenvironmentmorebeautiful.[贵阳]A.writedownB.cutdownC.turndownB典例Weshouldnot_________treeTodaythereareonlyabout3,000elephants(over100,000before).知识点8考点11over/əʊvə(r)/prep.超过；多于e.g.Myfatherisover40.=Myfatherismorethan40.我爸爸四十多岁了。Todaythereareonlyabout3,0典例Thereare_________________(多于)40studentsinthisclass.over/morethan典例Thereare_________________拓展over的其他用法：over用作介词，意为“在……上方”。Thereisabridgeovertheriver.

河上有座桥。用作副词，意为“完了；结束”，常作表语。Classisover.下课了。拓展over的其他用法：over用作介词，意为ThereWemustsavethetreesandnotbuythingsmadeofivory.知识点9考点12madeof...由……制成的e.g.Ilovethesweatermadeofwool.我喜欢这件由羊毛制成的毛衣。Wemustsavethetreesandnot辨析bemadeof与bemadefrom与bemadeinbemadeof由……制成(制成品能看出原材料)Thedeskismadeofwood.这张书桌是由木头制成的。bemadefrom由……制成(制成品看不出原材料)Thewineismadefromgrapes.这酒是用葡萄酿造的。bemadein“在……制造”，后接地点名词ThisiPhoneXismadeinAmerica.这部iPhoneX是在美国制造的。辨析bemadeof与bemadefrom与bem典例—Doyoubelievethatpaperismade_______wood?—Yes,Ido.Andyoucanseethatbooksaremade________paper.[黄冈]A.from；from

B.from；ofC.of;fromD.of；ofB【点拨】

本题使用逻辑推理法。纸看不出原材料是木头，故使用bemadefrom；书能看出原材料是纸，所以用bemadeof。典例—Doyoubelievethatpaperi典例根据句意和所给汉语提示，用英语补全句子Tomboughtatoycaryesterday.Thewheelsofit___________________(是由木头制成的).[连云港]aremadeofwood典例根据句意和所给汉语提示，用英语补全句子aremade一、根据首字母或汉语提示完成句子1．Peoplethereneedmuchcleanwtodrink.2．I'dliketogotothoseinteresting________(地方)．3．Don’t_______(杀死)theelephants.Theyareourfriends.4．—Whyweren'tyouatthemeeting?—Sorry,Ifit.5．Thereare_______(超过)100birdsinthetree.aterplaceskill

orgotover一、根据首字母或汉语提示完成句子aterplaceskill二、单项选择6．Thetigersareindanger.Wemust________them.A．killB．saveC．catchD.buyB【点拨】用语境判断法解题。由前句“老虎处于危险的境地。”可知我们应该“拯救”它们。save意为“拯救”。二、单项选择B【点拨】用语境判断法解题。由前句“老虎处于危险7．Oneoftheboys________apet.Thepetisreallycute.

A.haveB.hasC.isD.are8．Don’t______thetrees.Theyaregoodforus.A.lookforB.cutinC.thinkaboutD.cutdownB【点拨】oneof后接复数名词作主语时，谓语动词用单数形式。【点拨】用语境判定法解题。lookfor“寻找”；cutin“插嘴”；thinkabout“思考；考虑”；cutdown“砍倒；砍掉”。由后句“它们对我们有好处。”可知句意为“不要砍伐树木。”D7．Oneoftheboys________ape9.—Sam,don’tforget______thebooktothelibrarytomorrow.—OK,Iwon’t.(贵港)A.return B.returningC.returned D.toreturnD【点拨】用语境判定法解题。由答语中“Iwon’t”可知书未还，所以用固定搭配forgettodosth.“忘记去做某事”。故选D。9.—Sam,don’tforget______t10.Hehasacoat______cotton.It_______China.A.madeof;ismadein B.madeof;madeinC.ismadeof;ismadein D.ismadeof;madeinA【点拨】用语法分析法和逻辑推理法解题。madeof“由……制成的”，在句中作定语；bemadeof“由……制成”，在句中作谓语；bemadein“在……制造”。第一句话中Hehasacoat是完整的一句话，后面的内容修饰coat，故排除C、D两项；由第二句话中的China是地名，且句中缺少谓语可知应填ismadein。10.Hehasacoat______cotto三、根据句意和汉语提示写短语补全句子11．Thepandais________________________(……的象

征)China.12．Weallknowthattigers________________________________(处于极大危险中)．13．Canacatrun____________________________（很长时间）?thesymbolofareingreatdangerforalong