1、人教版必修第二册人教版必修第二册 unit2 基础过关基础过关+单元写作训练单元写作训练 .请快速默写出下列单词 1_ n海报 2_ adj.已灭绝的 3_ vt.使遭受危险；危害 4_ n官方；当权；权威 5_ n羚；羚类动物 6_ n平原 adj.简单明了的；直率的；平凡的 7_ n毛(皮)；毛皮衣服 8_n和谐；融洽 9_ n昆虫 10_ n感情；情感；情绪 1.poster 2. extinct3. endanger4. authority5. antelope6. plain7. fur8. harmony 9. insect10.emotion .请快速拼写下列单词 1_ n平均数
2、；平均水平 adj.平均的；正常的；普通的 2_ n措施；方法 vt.测量；度量；估量 3_ n(动植物)保护区；储藏(量) vt.预留；预订；保留 4_vt.提醒；使想起 5_ n ，vi.legal13.alarm;alarming14.concern; concerned15.observe ;observation16. effective ;effect 17. recover;recovery18.threat; threaten 19 .exist ; existence 20.unusual;usual .语法填空 Animals can become endangered f
3、or a number of reasons，but many experts believe that loss of habitat is the main cause.Some animals are put 1.danger when people take over their habitats.This often 2.(occur) because people want one or more of the resources(资源) in those areas.Some forests， for example， provide wood 3.is used for thi
4、ngs like paper and furniture，etc.Many trees 4.(cut) down every day for such purposes but not enough are being planted.It has seriously decreased the population of many species. In some cases ， loss of habitat arises 5.forest fires or flooding of land.Environmentalists and zoologists are 6.(frequent)
5、 trying to do what they can to prevent the number of populations from 7.(drop) too seriously. Sometimes，people influence nature，indirectly causing the animals 8.(lose) their habitats.Experts believe the problem is becoming much 9.(bad) because of the emission(排放) of greenhouse gases.They dont know 1
6、0.much influence people have，however.The greenhouse effect can also influence weather patterns that affect animals. 1in 2occurs 3that/which 4are being cut 5from 6frequently 7dropping 8to lose 9worse 10how .单元写作训练 现在动物的数量日渐减少，如果不采取措施，有些动物会有绝迹的危险。作为野生动物 保护的成员，李华和他的同学发起了一项活动，号召人们保护濒临灭绝的野生动物。海报内 容如下： 1活
7、动目的：提高公众保护动物的意识；建立动物保护区；制定保护动物的法律； 2报名手续：凡愿意参加者可到各班班长处报名； 3活动时间：7 月 4 日下午 2 点； 4活动地点：第一会议室； 5举办单位：学生会； 6海报发布时间：5 月 24 日。 注意：1.词数 80 左右； 2涵盖所有要点，不要逐词翻译，可适当增加细节。 _ _ _ _ _ _ _ _ 参考范文 POSTER ACampaign to Protect the Wildlife Animals With animals habitats destroyed，many wildlife animals are in danger of
8、 dying out.If measures arent taken，they will be in danger of extinction. In order to raise peoples awareness of protecting endangered wildlife animals， we will start a campaign in No.1 meeting room at 2 pm.on July 4.We all hope that nature reserves should be set up，and laws concerning animal protection should be made to punish those illegal hunters. Anyone who is willing to take part please go to your monitor to sign up.All are welcome to be present at the activity. The Students Union May 24
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