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1、unit 4 Wildlife protection1. If their habitat is threatened or they cannot find enough food, their numbers may decrease. 如果它们的栖息地受到威胁或者它们不能找到足够的食物，它们的数量可能会减少。decrease v. _The number has decreased _ (to/by) three hundred. (下降了)The number has decreased _ (to/by) three hundred. (下降到)decrease 反义词 _ 近义词
2、_2. As a result these endangered animals may even die out. 结果，这些濒危的动物甚至可能会灭绝。知识回顾：(1) as a result _as a result of = _/ _/ _/ _/ _cause/ reason 原因由于的原因 the reason _the cause _(2) die 的现在分词_die out _This kind of bird _ (即将灭绝).Many traditional customs _ (正在逐渐消失).be dying for = long for _be dying to do
3、= long to do _短语意思猜测：_ The little girl died of cold and hunger. _ Her parents died off in two years._ After a while, the sound gradually died away/down._ Her brother died from a traffic accident last week._ The noise of the car died away in the distance.死亡 n. _ adj. _3. loss of bamboo growing areas
4、竹子生长地的丧失U _He reported the loss of his wallet to the police. I was very sad at the loss of my dog. C _The company suffered a heavy loss as a result of the accident.He suffered a loss of 10,000 dollars on the business.C _The team has already had three losses.知识拓展： be at a loss 不知所措lose _/ _ (过去式/ 过去分
5、词 )不见了；丢失了短语：be lost in _ lose oneself in _ lose oneself _ be lost in thought _lose heart _ lose weight _活学活用：_, he almost knocked into a tree.A. Losing in thought B. Lost in thoughtsC. To lose in thought D. Lost in thought 4. Daisy had always longed to help endangered species of wildlife. 戴西一直渴望帮助那
6、些濒危的野生动物。英汉互译：他渴望再次见到她。_I long to go to Pars. _知识拓展：long for 渴望我们渴望和平。_4. Daisy responded immediately. 戴西立即响应。respond v. _短语：respond to _ (to 是 _ )翻译：他没有回答我的问题。_他用微笑回应我的建议。_5. At that Daisy cried, “I m sorry I didnt know that” 听了那话，戴西哭了：“我很抱歉，我过去不知道还有这回事儿”at 表原因 词义汉译英：她听到他的话之后感到惊讶。 She was surprised
7、 _.她因那消息感到高兴。She was pleased _.6. In relief Daisy burst into laughter. 戴西如释重负，突然笑了起来。(1) in relief _ to ones relief _知识拓展：relieve vt.(2) 复习 burst _/ _ (过去式/ 过去分词)回顾词组：突然哭_/ _突然笑 _/ _7. Farmers hunted us without mercy. 农民们总是惨无人道地捕杀我们。mercy n._He showed mercy to homeless children.= He had/took mercy o
8、n homeless children.词组归纳：show mercy to sb. _have mercy on/ upon _at the mercy of _8. “Im protecting myself from mosquitoes, ” it replied.“我正在保护自己不受蚊子的叮咬,” 它回答。protect from 词义 _练一练：You should protect yourself _ the burning sun.活学活用：The government has passed the law to protect the forest _.A. from des
9、troying B. to be destroyedC. from being destroyed D. from been destroyed9. It contains a powerful drug which affects mosquitoes. 它含有一种强效的药物可以防止蚊虫叮咬。(1) The big box contains that little boys toys. The classroom contains 200 students.Sea water contains salt.There were 9 people injured in the accident,
10、 including three children./ three children included.总结归纳：contain _include _练一练：The hall _ six hundred people.Seven people, _ two woman, were sent.This book _ a lot of illustrations (插图).The book _ 18 articles, _ three written by my father.(2) affect vt. _effect n. _The drug did not _ his health; in
11、fact, it seemed to have no_ at all.A. effect; effect B. effect; affect C. affect; effect D. affect; affectParents words _ me greatly but no_ on him.A. effect; affect B. affect; affect C. affect; effect D. affect; effect词组互译：be affected by _come/go into effect _把某人感动得流泪 _对 有影响 _10. You should pay att
12、ention to the rainforest where I live and appreciate hoe the animals live together. 你应该多加关注我生活的热带雨林，并且懂得热带雨林的动物是如何在一起生活的。(1) Pay attention to + _/ _/ _ 意思是_A great deal of attention has been paid to _A. protect the environmentB. protecting the environmentC. protected the environmentD. being protected the environment短语拓展：fix/ focus ones attention on _draw/ attract/ catch/get ones attention to _(2) appreciate vt. _I appreciate your help. 翻译：_I appreciate modern poetry very much. 翻译_我真的感谢你来看我。I really appreciate
