2018年秋九年级英语上册_unit 3 safety lesson 16 how safe is your home导学课件 （新版）冀教版

Lesson16HowSafeIsYourHome？,课前自主预习,课堂互动探究,Unit3Safety,课前自主预习,Lesson16HowSafeIsYourHome？,certainly,certain,themselves,salt,scissors,knife,knives,heat,Lesson16HowSafeIsYourHome？,burn,burned/burnt,burned/burnt,阻止；预防,毒药；毒物,滑倒,becarefulwith,putout,Lesson16HowSafeIsYourHome？,falloff,leavealone,小苏打,洗淋浴,Lesson16HowSafeIsYourHome？,伤到自己,一定/务必要做某事,the,two,dangerous,most,Lesson16HowSafeIsYourHome？,rooms,by,falling,off,put,Dont,out,instead,Lesson16HowSafeIsYourHome？,Be,careful,with,课堂互动探究,词汇点睛,1preventv.阻止；预防,观察Canpeoplepreventcertainaccidents?人们能阻止某些事故吗？Nobodycanpreventhimfromgoingthere.没有人能阻止他去那儿。,Lesson16HowSafeIsYourHome？,Lesson16HowSafeIsYourHome？,探究prevent是及物动词，意为“_”，后面可接名词、代词作宾语。prevent(from)doingsth.意为“阻止做某事”，相当于stop(from)doingsth.和keepfromdoingsth.。Wemusttakestepstopreventtheearthfrombeingwarm.我们必须采取措施阻止地球变暖。,阻止,活学活用,12016宜昌Foodsafetyhasbecomeasocialfocusnow.Thatswhylawsaremadeto_crimesonfood.ArecordBpreventCdivideDseparate,Lesson16HowSafeIsYourHome？,B,2themselvespron.他(她、它)们自己,观察Theycanmakealivingbythemselves.他们可以靠自己谋生。,Lesson16HowSafeIsYourHome？,探究themselves是人称代词they的_代词。,反身,Lesson16HowSafeIsYourHome？,拓展oneself的常用搭配：enjoyoneself玩得高兴hurtoneself伤到自己teachoneself自学helponeselfto随便吃(喝)byoneself靠自己,2(1)2017连云港WhatdoyouthinkoftheArtFestivalinyourschool?Colourful!Allthestudentsenjoy_(他们自己)andshowtheirdifferenttalents.,Lesson16HowSafeIsYourHome？,themselves,(2)2017贵港Somechildreninthevillagesmustlookafter_becausetheirparentsworkinthecities.AthemBtheirCtheirsDthemselves,Lesson16HowSafeIsYourHome？,D,3knifen.刀,观察Hewoundedhisarmwhileusingtheknife.他用刀的时候把自己的手臂割伤了。Becarefulwithknives!小心用刀！,Lesson16HowSafeIsYourHome？,Lesson16HowSafeIsYourHome？,探究knife的复数形式是_。,knives,记忆口诀巧记以f(e)结尾的名词变复数规则：树叶半数自己黄，妻子拿刀去割草，架后窜出一只狼，就像小偷逃命忙。leaf(树叶),half(一半),self(自己),wife(妻子),knife(刀子),shelf(架子),wolf(狼),thief(小偷),life(生命)这9个名词变复数时，都要变f(e)为ves。其他的以f(e)结尾的名词则直接加s变复数。,3(1)2016扬州Jimlaidoutthe_(knife)andforksatthelunchtable.(2)2017宿迁Thereisa_(刀)andsomepensonWangJunsdesk.,Lesson16HowSafeIsYourHome？,knives,knife,4burnv.烧伤；烫伤；燃烧,观察Thesoupishot.Dontburnyourmonth.汤很热，别烫了嘴。Paperburnseasily.纸容易燃烧。,Lesson16HowSafeIsYourHome？,探究lie,lay的用法如下：burn的过去式和过去分词可以是规则变化burned，也可以是不规则变化burnt;它可用作及物动词，也可用作不及物动词。用作及物动词时，后面接名词或_词作宾语。,Lesson16HowSafeIsYourHome？,代,4Thereisacandle_(burn)inmyroom.,Lesson16HowSafeIsYourHome？,burning,句型透视,Dontusewatertoputoutkitchenfires.不要用水来扑灭厨房的火。,Lesson16HowSafeIsYourHome？,Lesson16HowSafeIsYourHome？,探究(1)_句的否定形式以dont开头，表示请求、建议或命令对方不要做某事。Dontstandonchairs.不要站在椅子上。(2)putout意为“_”，用作及物动词短语。若宾语为名词，则放在put与out之间或之后均可；若宾语为代词，则必须放在二者之间。Firefighterssoonputthefireout.消防人员很快把火扑灭了。,祈使,扑灭,Lesson16HowSafeIsYourHome？,拓展put的常用短语：puton穿上，戴上；(体重)增加；上演(戏剧等)putaway放好，把收起来putdown把放下；写下；平息putin/into把放进/装进里putup举起；张贴；搭建putoff推迟,活学活用,1(1)2017永州改编David，_maketroubleatschool.AcantBdontCdoesntDisnt,Lesson16HowSafeIsYourHome？,B,(2)2017连云港HaveyouheardofthebigfirethatbrokeoutonHuaguoMountainatQingmingFestival?Yes.Luckily,hundredsoffiremenwentthereand_thefireimmediately.AputoffBputawayCputdownDputout,Lesson16HowSafeIsYourHome？,D,2Usebakingsodaorsaltinstead.用小苏打或食盐代替。,Lesson16HowSafeIsYourHome？,探究instead是_词，意为“代替；反而；却”，一般置于句首或_，和祈使句连用时只能放在句末。JackwasillsoIwentinstead.杰克病了，所以我去了。,副,句末,Lesson16HowSafeIsYourHome？,辨析instead与insteadof,Lesson16HowSafeIsYourHome？,Ifyourebusy,youmaycomeanotherdayinstead.如果你忙的话，你可以改天再来。Icandothejobinsteadofyou.我可以替你做这份工作。,2(1)2017苏州Doyoustilltakethebustoschool?No.NowIcancometoschoolbyunderground_(代替)ofbybus.(2)2017白银FionadidntstayathomelastSunday.Shewentshopping,instead.(合并为一句)FionawentshoppinglastSunday_stayingathome.,Lesson16HowSafeIsYourHome？,instead,insteadof,3Becarefulwithscissorsandknives!使用剪子和刀子要小心！,Lesson16HowSafeIsYourHome？,探究becarefulwith表示“_”，becarefulof/about表示“关切；注意”。