九年级英语上册 Unit 3 Lesson 16 How Safe Is Your Home？课件 （新版）冀教版.ppt

howsafeisyourhome lesson16 教学目标 1 掌握下面的词汇 prevent certain themselves baking soda salt scissors knife poison heat burn bathtub slip2 学会珍惜爱护自己及他人的生命 学会在现实生活中保护自己 warm up doyouthinkyourhomeisasafeplace whyorwhynot ifyoudon tthinkyourhomeissafe whichroomdoyouthinkisthemostdangerousplace whyshouldn tparentsleaveyoungchildrenaloneinthebathtub newwords preventcertainthemselvesbakingsodasaltscissorsknifepoisonheatburnbathtubslip usefulwordsandexpressions prevent 动词 及物 prevented prevented preventing 防止 预防eg vitamincissupposedtopreventcolds 维生素c被认为能预防感冒 动词 不及物 prevented prevented preventing 妨碍 阻止 heat 作不可数名词 意为 热 热度 如 thesungivesuslightandheat 太阳给了我们光和热 作及物动词 意为 使 温暖 加热 如 dannyheatedthewaterjustnowanditishotnow 丹尼刚才把水加热了 现在水热了 manypeoplehurtthemselvesbyfallingoffchairs 短语bydoing 意为 通过 由于 在句中作状语 表示原因或方式 eg lisalearnsenglishbylisteningandspeaking 丽萨通过听和说学英语 it seasytoslipandfallonawetfloor 不定式作主语时 往往用it作形式主语 而将不定式放在后面 这句话中的主语是toslipandfallonawetfloor it是形式主语 is是系词 easy是表语 如 tohearyourvoiceissonice itisnicetohearyourvoice 听到你的声音真高兴 tolearnenglishwellisveryimportant itisveryimportanttolearnenglishwell 学好英语很重要 discuss now doyouknowwherethemostdangerousroomsare whatarethey talkaboutsomethingthathappenedinyourhome howdidyousolveit doyouthinkthesafetytipsareuseful doyouhaveanyothergoodtipstopreventaccidentsathome project workinasmallgroup givesuggestionsabouthowtokeepasafehome writethemdownandsharethemwithyourclassmates tryusingthesephrases never whenyou youshouldalways exercise 1 hesavedlotsofmoney sellingwastepaper 2 thefirewasput bythefiremenintheend 3 don tputyourglass theedgeofthedesk itwillbebrokeneasily 用适当的介词或副词填空 by out at on 4 yesterdaylileifell thetreeandhurthimself 5 takecarewhenyouget ofthebathtub 6 becareful knifewhenyoucutsomething 7 doyouknowtheboy redshirt of