七年级英语下册 Unit 7 What’s the highest mountain in the world Section B (1a-1d)课件 .ppt

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1、欢欢迎迎来来到到英英语语课课堂堂 Unit 7Whats the highest mountain in the world?Section B(1a-1d).短短语语互互译译1.多于多于 _2.出生出生时时 _ 3.活活到到 _4.stand on two legs _5.an adult panda _答答案案:1.more than2.at birth3.live up to.4.两两腿腿站立站立5.一只成年大熊猫一只成年大熊猫.句型展示句型展示1.大象高大象高350厘米厘米,重重5 000千克千克,每天吃每天吃150千克的食物。千克的食物。An elephant is 350 cm_,

2、_5,000 kilos and_150 kilos of food a day.2.这头这头大象比大象比这这只大熊猫重很多倍。只大熊猫重很多倍。This elephant weighs_ _ _than this panda.答案答案:1.tall;weighs;eats2.many times more3.刚刚出生出生时时的大熊猫大的大熊猫大约约0.1到到0.2千克。千克。_ _,a baby panda is about 0.1 to 0.2 kilos.4.大熊猫能活到大熊猫能活到20到到30岁岁。A panda can_ _ _20 to 30 years.答案答案:3.At bir

3、th4.live up to1.This elephant weighs many times more than this panda.这头这头大象比大象比这这只大熊猫重很多倍。只大熊猫重很多倍。【自自主主领领悟悟】(1)weigh是是动动词词,意意为为“有有重重,重重”。weigh many times more than.意意为为“比比重重很很多多倍倍”,time在此表示倍数。在此表示倍数。(2)表表示示两两倍倍用用twice,三三倍倍(及及以以上上)用用“基基数数词词+times”。若若要要表表述述“比比倍倍还还要多要多”可在倍数前加可在倍数前加over,more than。【归纳归纳

4、拓展拓展】倍数的三种常用表达法倍数的三种常用表达法(1)A+be+倍数倍数+as+形容形容词词/副副词词原原级级+as+B。例如例如:A is four times as strong as B.A比比B强强壮壮3倍。倍。(2)A+be+倍数倍数+形容形容词词/副副词词比比较级较级+than+B。例如例如:A is more than ten times bigger than B.A比比B大大10倍倍还还多。多。(3)A+be+倍数倍数+计计量名量名词词+of+B。例如例如:Asia is four times the size of the Europe.亚亚洲是欧洲的四倍大。洲是欧洲的四

5、倍大。【活学活用活学活用】你的房你的房间间是我的两倍大。是我的两倍大。Your room is_ _ _ _mine.猎猎豹跑得比人快豹跑得比人快6倍倍还还不止。不止。A cheetah runs more than _ _ _ _ _a man.=A cheetah runs over _ _ _ _ a man.答案答案:twice as large/big assix times as fast as;six times faster than2.At birth,a baby panda is about 0.1 to 0.2 kilos.刚刚出生出生时时的大熊猫大的大熊猫大约约0.1

6、到到0.2千克。千克。【自自主主领领悟悟】birth是是名名词词,意意为为“出出生生,发发育育”,常常用用短短语语为为:at birth意意为为“出出生生时时”,give birth to意意为为“生生;引引起起,产产生生”,date of birth意意为为“出生日期出生日期”。【活学活用活学活用】小袋鼠出生小袋鼠出生时时在它在它妈妈妈妈的育儿袋里。的育儿袋里。_ _,a baby kangaroo is in its mothers pouch.著名的女演著名的女演员员姚晨生了一个健康的男孩。姚晨生了一个健康的男孩。Yao Chen,a famous actress _ _ _ a hea

7、lthy boy.答案答案:At birthgave birth to单项选择单项选择。1.The Oriental Pearl Tower(东东方方明明珠珠塔塔)isthan the Eiffel Tower(埃菲埃菲尔尔铁铁塔塔).A.144 meters higher B.144 meters highC.144-meter higher D.144-meter-higher2.An adult panda eats many timesa baby panda.A.more B.lessC.more than D.less than3.A giraffe can live up30 years.A.to B.in C.at D.for4.The light travelsthe sound.A.8.8105time as fast asB.8.8105times as faster asC.8.8105time as faster asD.8.8105times as fast as5.The tiger weighsmore than the cat.A.much B.littleC.much time D.many time励志名言励志名言形成天才的决定因素应该是勤奋安全小贴上课间活动注意安全