外研版八年级英语下册Module3 Unit2 We have not found life on any other planets yet. 课件.ppt

Module3JourneytospaceUnit2Wehavenotfoundlifeonanyotherplanetsyet.

单词自测序号音标词性及词义自测1自测21pron.没有一人;没有一个;一点儿也没有2n.环境3pron.那,那个(指代已被提及的事物)

序号音标词性及词义自测1自测24adj.太阳的;与太阳有关的5n.系统;体系6n.群;组7n.星系8n.宇宙

序号音标词性及词义自测1自测29n.光;光线;光亮10adj.(事情)办不到的,不可能的11adv.在远方12v.联系;交流

单词拓展1.life→?lives?(复数) 2.galaxy→?galaxies?(复数)?3.find→?discover?(近义词)→?found?(过去式/过去分词) 4.travel→?travelled?(过去式)→?travelled?(过去分词)?livesgalaxiesdiscoverfoundtravelledtravelled

5.possible→?impossible?(反义词) 6.visit→?visitor?(n.参观者)?7.communicate→?communication?(n.交流)?impossiblevisitorcommunication

短语默写1.数亿的?hundredsofmillionsof? 2.旋转;转动?goaround?3.在宇宙中?intheuniverse? 4.在太空中?inspace?5.与……交流?communicatewith? 6.星系;(尤指)太阳系?solarsystem?7.(三个或以上)都不?noneof? hundredsofmillionsofgoaround?intheuniverseinspace?communicatewith?solarsystemnoneof

8.足够遥远?farenough?9.一群?agroupof? 10.在地球上?ontheearth?farenoughagroupofontheearth

句子默写1.科学家们认为数亿年以前地球上就已经有生命存在了。Scientiststhinkthattherehasbeenlifeontheearthforhundredsofmillionsofyears.Scientiststhinkthattherehasbeenlifeontheearthforhundredsofmillionsofyears.

2.然而,我们还没有在任何其他行星上发现生命。However,wehavenotfoundlifeonanyotherplanetsyet.3.它们中没有一颗(行星)有像地球那样的环境。Noneofthemhasanenvironmentlikethatoftheearth.However,wehavenotfoundlifeonanyotherplanetsyet.Noneofthemhasanenvironmentlikethatoftheearth.