初三英语unit15整单元课件听课.ppt

Unit15Weretryingtosavethemanatees!,Revision,Reviewinggoals:,Inthisclass,wellreviewthewordsandphrasesinUnit15:pound,weigh,tiny,model,society,planet.carefor,pulldown,bemadeof/from,besuitableforAndwecanexpressourownopinionsaboutsomething,suchas:Iamagainstbuildingazooinourcity.IthinkthatIagreewithLovelife,protectournature.,自主复习：,根据汉语默写单词和短语1.磅2.教育.培养3.表达方式4.多余的.空闲的5.关怀.照顾6.适合某人做某事7.惊讶的做某事8.废纸回收9.关灯10.一位不寻常的女性11.用废旧电视制作模型玩具12.捐钱.13反对做某事_,enormousgray,playfulfast,noisyplayful,gentleshy,spottedfast,aggressivefurry,GROUPWORK,Doyouthinktheyarehappy?Doyouthinkzoosaregoodforanimals?,Thezoosprovidehomesformanyendangeredanimals.,Zoosarelikelivingtextbooksforyoungpeople.Helptoeducatethepublicaboutcaringforthem.,课文复习:Retellthearticleusingthemindmap.(Section3aand3b),ZOOS,pros,cons,Zoosareimportant.,Zoosareterrible.,Keepanimalsincages,livingtextbooks,Educatethepublic,.Eatfoodonceaday.,Read3aP122andfillintheblanks,Youhaveprobablynever_(hear)ofAmyWinterbourne,butsheisamostunusualwoman.Shelivesinahousethatshebuiltherselfoutoftrash.Well,thestuffusedto_(call)trash,butnowitscalled“recycled”material.Thewindowsanddoors_(come)fromoldbuildingsaroundthetownthatwerebeingpulleddown.Thewallsaremadefromoldglassbottlesthat_(glue)together.Theroofismadefromdiscardedtiles.Andthefence_(build)outofusedsodacans.AmyrecentlywonanawardfromtheHelpSaveOurPlanetSociety.ThepresidentJacksonSmithsaid,“Amyisaninspirationtousall.”AndwhatdoesAmydoinhersparetime?She_(make)modeltoysoutofoldTVsand_(sell)them_(raise)moneyfortheChildrensHospital.,合作探究,Ivevisitedalotofzoosinmylife，andIhaveneverseenoneIlikedorthatwassuitableforanimalstolivein.英译汉:_(1)oneIlikedorthatwas是_句，one为_词，that是_词。（2）besuitablefor_e.g.她适合做班长吗？_.,YouhaveprobablyneverheardofAmyWinterbourne.你可能从没听说过艾米温特波尼。hear听见(过去式_,过去分词_)hearsb.do/doingsth.听见某人做/正在做某事。,如:Ilistenedcarefullybutheardnothing.我仔细听但是什么也没听到。Ioftenhearhim_(sing)inthenextroom.我常听他在隔壁唱歌。,词组:hearof/about“_”,强调从别人那里间接得到的信息.其否定形式表示“不同意”,“不予考虑”。如:Idontknowthewriter,butIhaveheardofhim.我不认识这位作家,但是听说过他。Iwonthearofsuchathing.我不赞同此事。,hearfrom“_”,与词组_或receivealetterfromsb.同义。如:Ihaventheardfromhimforalongtime.我好长时间没收到他的来信了。,Thepresentperfecttense,现在完成时,Grammer,Thepresentperfecttense,助动词（可以帮助构成肯定、疑问和否定句）,Heisfull.,Hehashadabigbreakfast.,功能,1.过去某一时间点发生的动作对现在产生影响。,WhatarethekeywordsforthePresentPerfectTense?,Someonehasbrokenthewindow.(窗户现在是坏的)Ihavealreadylostthekey.(我现在没有钥匙)Ihaventreadthatbookyet.(不了解书的内容)Ihavejustcleanedmyhands.(手是干净的),常与already(已经),yet(已经),just(刚刚),ever(曾经)等词连用.,already:常用于肯定句中.yet:常用于否定句,疑问句尾.,IhavelearnedEnglishfortenyears,2.过去某一时间点发生的动作持续到现在或还将持续下去。,ShehaslearnedEnglishfor5years.HehaslivedinBeijingsince(自从)hewasborn.Haveyoustayedheresince(自从)3oclock?WhatarethekeywordsforthePresentPerfectTense?For：Since：注意：动词必须延续,Doyouknowtheiranotherway?,1.borrow_2.buy_3.die_4.begin_5.finish_6.leave_7.join_e_9.open_10.Close_11.become_12.marry_13.fallasleep_14.catchacold_eg:Hisfather_(die)fortwoyears.Hisfather_(die)twoyearsago.,用for或since填空,Mr.BrownhashadhisTV2.Ivetakendrivinglessons_lastmonth.3.Wehaventusedourcar_alongtime.4.Tomhaswornglasses_hewas7yearsold.,_15years.,_15yearsago.,Learningmoreaboutpresentperfecttense,A:Whereisyourfather?Steve?Meaning:,2.A:WherehaveyoubeenthesedaysTom?B:IhavebeentoTibet.A:Oh,really?Wasitgreatfun?B:Yes,veryexciting.Meaning:,have/hasbeentosw:,have/hasgonetosw:,Whathaveyoulearntintheclass?,当堂评价,1.I_already_(make)thebed.2.They_just_(go).Theywillbebacksoon.3.When_you_(meet)him?Lastnightorthismorning?4.She_(notcome)hererecently.5.She_(neversee)themanbefore.6.I_(meet)himbefore,butIforgethisname.7.He_(write)fivestoriessofar.8.She_(be)ateacherfortenyears,shelikesherjobverymuch.,当堂评价,1.获知他是法国人，我们很吃惊。We_learnthathewasFrench.2.我强烈要求所有的读者们尽快来参观我们精彩的动物园。I_allofyourreaders_ourwonderfulzoosoon.3.他们反对呆在家里。They_athome.4.Thatapartmentblockisoldanddangerous.It_.(应该被拆除)5.他们正在为他们的新教学楼筹款。Theyre_theirnewteachingbuilding.,Homework