版八年级英语下册 Unit 7 What s the highest mountain in the world Section B (1a-1d)课件 (新版)人教新目标版 课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Unit 7,Whats the highest mountain in the world?,Section B,(1a-1d),.,短语互译,1.,多于,_,2.,出生时,_,3.,活到,_,4.stand on two legs,_,5.an adult panda,_,答案,:,1.more than,2.at birth,3.live up to.,4.,两腿站立,5.,一只成年大熊猫,.,句型展示,1.,大象高,350,厘米,重,5 000,千克,每天吃,150,千克的食物。,An elephant is 350 cm_,_,5,000 kilos and,_,150 kilos of food a day.,2.,这头大象比这只大熊猫重很多倍。,This elephant weighs,_ _ _,than this panda.,答案,:,1.tall;weighs;eats,2.many times more,3.,刚出生时的大熊猫大约,0.1,到,0.2,千克。,_ _,a baby panda is about 0.1 to 0.2 kilos.,4.,大熊猫能活到,20,到,30,岁。,A panda can_ _ _20 to 30 years.,答案,:,3.At birth,4.live up to,1.This elephant,weighs many times more than,this panda.,这头大象比这只大熊猫重很多倍。,【,自主领悟,】,(1)weigh,是动词,意为,“,有,重,重,”,。,weigh many times more than.,意为,“,比,重很多倍,”,time,在此表示倍数。,(2),表示两倍用,twice,三倍,(,及以上,),用,“,基数词,+times”,。若要表述,“,比,倍还要多,”,可在倍数前加,over,more than,。,【,归纳拓展,】,倍数的三种常用表达法,(1)A+be+,倍数,+as+,形容词,/,副词原级,+as+B,。,例如,:A is four times as strong as B.,A,比,B,强壮,3,倍。,(2)A+be+,倍数,+,形容词,/,副词比较级,+than+B,。,例如,:A is more than ten times bigger than B.,A,比,B,大,10,倍还多。,(3)A+be+,倍数,+,计量名词,+of+B,。,例如,:Asia is four times the size of the Europe.,亚洲是欧洲的四倍大。,【,活学活用,】,你的房间是我的两倍大。,Your room is_ _ _ _mine.,猎豹跑得比人快,6,倍还不止。,A cheetah runs more than,_ _ _ _ _,a man.,=A cheetah runs over,_ _ _ _,a man.,答案,:,twice as large/big as,six times as fast as;six times faster than,2.,At birth,a baby panda is about 0.1 to 0.2 kilos.,刚出生时的大熊猫大约,0.1,到,0.2,千克。,【,自主领悟,】,birth,是名词,意为“出生,发育”,常用短语为,:at birth,意为“出生时”,give birth to,意为“生,;,引起,产生”,date of birth,意为“出生日期”。,【,活学活用,】,小袋鼠出生时在它妈妈的育儿袋里。,_ _,a baby kangaroo is in its mothers pouch.,著名的女演员姚晨生了一个健康的男孩。,Yao Chen,a famous actress,_ _ _,a healthy boy.,答案,:,At birth,gave birth to,单项选择。,1.The Oriental Pearl Tower(,东方明珠塔,)is,than the Eiffel Tower(,埃菲尔铁塔,).,A.144 meters higher,B.144 meters high,C.,144-meter higher D.144-meter-higher,2.,An adult panda eats many times,a baby panda.,A.more B.less,C.more than D.less than,3.A giraffe can live up,30 years.,A.to,B.in,C.at,D.for,4.The light travels,the sound.,A.8.810,5,time as fast as,B.8.810,5,times as faster as,C.8.810,5,time as faster as,D.8.810,5,times as fast as,5.The tiger weighs,more than the cat.,A.much B.little,C.much time D.many time,