人教版八年级下册英语课件 Unit 7 课时4 Section B (1a－1d).ppt

课时课时4 Section B(1a1d)人教版八年级下人教版八年级下 Unit 7 Whats the highest mountain in the world?习题链接习题链接12346 78910基础巩固练提示：点击 进入习题5答案呈现1112131415weighsbirthmoreDCDAAfive times as long asmany times morethree times biggerlive up tometers taller/higheradulttimes习题链接习题链接答案呈现161718能力提升练ABA19B20D212223CDA24A25B基础巩固练基础巩固练一、根据句意及汉语提示写出单词。一、根据句意及汉语提示写出单词。1.The elephant _(重量是)about 5,000 kilos.2.An _(成年的)panda eats about 10 kilos of food a day.3.My mother told me that I was only 50 cm long at _(出生).weighsbirthadult基础巩固练基础巩固练4.My father is three _(倍)taller than my younger sister.5.The elephant eats much _(更多)than 150 kilos of food every day.moretimes基础巩固练基础巩固练二、单项选择。二、单项选择。6.易错题 The sick man tried standing _ his two legs but failed.A.in B.by C.with D.onD基础巩固练基础巩固练7.Can I help you,madam?Yes.Id like _.A.two bottle of honey B.one box of eggC.three kilos of chicken D.four bags of saltsC【点拨点拨】考查考查“基数词量词基数词量词of名词名词”的用法。的用法。基础巩固练基础巩固练D8.The Changjiang River is up to _than the Yellow River.A.900 kilometers longB.longer 900 kilometersC.long 900 kilometerD.900 kilometers longer基础巩固练基础巩固练A9.易错题 The Sahara is about 27 _the Taklamakan,the largest desert in China.A.times as large as B.times as larger asC.time as larger as D.times larger【点拨点拨】as.as使用原级，其中倍数放在第一个使用原级，其中倍数放在第一个as之前。之前。基础巩固练基础巩固练10.The Chinese government has taken action to protect the environment.The pollution has been reduced（减少）_ than before.A.many times more B.much less timesC.many more times D.many times lessA基础巩固练基础巩固练三、根据汉语意思完成句子，每空一词。三、根据汉语意思完成句子，每空一词。11.这棵树比那棵树高两米。This tree is two _ _ than that one.meters taller/higher基础巩固练基础巩固练12.这条河的长度是那条河的五倍。The river is _ _ _ _ _ that one.five times as longas基础巩固练基础巩固练13.大象比熊猫重许多倍。An elephant weighs _ _ _ than a panda.many times more基础巩固练基础巩固练14.这个盒子比那个盒子大两倍。This box is _ _ _ than that one.three times bigger基础巩固练基础巩固练15.一条狗能活10 到15 年。A dog can _ _ _ 10 to 15 years.live up to能力提升练能力提升练四四、完型填空。、完型填空。Snow leopards(雪豹)are large cats.They usually weigh between 27kg and 55kg.Some of them can even _16 75kg.16.A.reach B.stop C.miss D.leaveA能力提升练能力提升练They have a _17 body.Its only 75 to 150 cm from the _18 to the tail.17.A.long B.short C.strong D.weak18.A.head B.leg C.foot D.armBA能力提升练能力提升练Snow leopards are used to living in cold and high mountains.Their bodies are fat and their fur(毛皮)is _19.These help them lose _20 heat(热).19.A.thin B.thick C.new D.old20.A.much B.fewer C.more D.lessBD能力提升练能力提升练Their tails are also very thick.When they sleep,the tails can _21 their faces.Snow leopards eat whatever meat they can find.They can kill animals two to four times heavier than _22.21.A.hurt B.wake C.protect D.shake22.A.itself B.himselfC.yourselves D.themselvesCD能力提升练能力提升练Now,snow leopards are endangered(濒危的)and their living places are getting smaller and smaller.Two of the main _23 are mining(采矿)and climate(气候)change.23.A.reasons B.namesC.answers D.repliesA能力提升练能力提升练“However,the snow leopard still has a _24,”says Dr.Charu Mishra,a researcher.24.A.future B.homeC.problem D.weightA能力提升练能力提升练Cat lovers all over the world celebrate World Snow Leopard Day _25 October 23rd.They hope that more and more people will know about these beautiful animals and help improve their situations.25.A.in B.on C.for D.atB