unit 5 first aid--period one warming up，pre&shy (2)

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1、Unit5　FirstaidPeriodOne　WarmingUp，PrereadingandReading1First_aidisatemporaryformofhelpgiventosomeonewhosuddenlyfallsillorgetsinjuredbeforeadoctorcanbefound.急救就是在找到医生之前对突然生病或受伤的病人给予的临时救助。(回归课本)用法点拨Theyaidedthepoorcountrywithmoney.他们用钱帮助那些贫困村。Heaidedmeinbu

2、siness.他在事业上帮助我。归纳拓展aidsb.帮助某人aidsb.insth.在某方面帮助某人aidsb.withsth.以某物帮助某人aidsb.todosth.帮助某人做某事inaidof支持；为……筹借完成句子(1)WeshouldbeabletoreadEnglisharticleswithout_the_aid_of_a_dictionary(不借助词典的帮助)．(2)Whenhegothurt，weimmediatelygave_him_first_aid(对他实施急救)．2Ofte

3、ntheillnessorinjuryisnotserious，...通常这种病或受伤并不严重，……(回归课本)用法点拨Heinjuredhiskneeplayinghockey.他打曲棍球时膝盖受了伤。Whatyousaidwasaninjurytoherfame.你说的话损害了她的名声。归纳拓展injurev．受伤，损害injuredadj.受伤的injurern．伤害者，施害者翻译句子(1)Ninepeoplediedandfiftyfourwereinjuredintheaccident.在

4、这次事故中，9人死亡，54人受伤。(2)Allthepassengersinthevehicleescapedinjury.这辆车上的乘客均未受伤。3bleeding在流血(回归课本)用法点拨Doctorsusedtobleedpeoplewhentheywereill.从前医生常常给病人放血。Ifyoucutyourfinger，itwillbleed.如果你割破手指，它会流血。归纳拓展bleedfor为……流血；为……深感悲痛bleedtodeath流血过多而死bloodn．血液demandblo

5、odforblood要求以血还血beofthesameblood是同一家族的完成句子(1)Ourheartsbleed_for(为……悲伤)thehomelesspeopleduringthiscoldwinter.(2)Helayonthefloorbleeding_profusely(鲜血直流)．4Youhavethreelayersofskinwhichactasabarrieragainstdisease，poisonsandthesun’sharmfulrays.你有三层皮肤充当屏障，使你免遭

6、疾病、毒药和有害光线的侵害。(回归课本)用法点拨Thiskindofmushroomcontainsadeadlypoison.这种蘑菇含剧毒。Hewassuspectedofpoisoninghiswife.他被怀疑毒死了自己的妻子。归纳拓展poisonn．可作可数名词和不可数名词，意为“毒药；毒害”，其比喻意义为“毒害，弊害”。poisonousadj.有毒的完成句子(1)Hetriedtokillhimselfby_taking_poison(服毒)．(2)Envyofhisfriend’ss

7、uccesspoisoned_his_mind(使他产生邪念)．5Examplesincludeburnscausedbyelectricshocks，burningclothes，orseverepetrolfires.例如由电击引起的烧伤，因衣服起火引起的烧伤，或因汽油起火引起的烧伤。(回归课本)用法点拨It’ssohottoday，andtheelectricfanisn’tworking.今天天很热，况且电扇也不能用。Theelectricitywascutoffforseveraldays.电

8、源被切断了好几天。归纳拓展electricityn．电流，电荷；电electricaladj.电力的，电动的，与电力有关的electrician电工；电气技师；电学家electrifyvt.使通电，使充电，使电气化electronicadj.电子的完成句子(1)Therearesomeelectrical_books(有关电的书)onthedesk.(2)Hisfatherworksasanelectrician(电工)i