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Book 2 Unit 4 Revision of words and sentences(默写)

一 单词默写 保护 减少 灭亡 打猎，搜寻 和平地 在危险中 回答，响应 远的 如释重负 突然笑起来 确定的，某一 重要性

保护……不受……(危害) 包含，容纳 影响，感动，侵袭 注意

鉴赏，感激，意识到 成功 雇佣，利用 二 派生词

1.power → adj._________ 2. appreciate → n.__________________ 3. decrease → 反义词. _____________

4.success → adj._________________/adv.________________ /v.____________

5.employ→ n.______________/_______________/______________/ adj.___________(失业的) 6. harm → adj.____________(有害的) / _____________ （无害的） 7.extinct → n. _______________ 8. dust → adj. _____________ 9. lose → adj._____________ / n. _____________

三．用适当的介词或副词填空 （与本单元重点短语有关） 1. The number of the species decreased ____________50%. 2. Dodo has died __________on the island.

3. Be careful, you are _______ danger _______ falling down.

4. He asked several times, but no one responded____________ his question

损害，危害 形成， 产生 事件，事变 按照，根据……说 以致于 结局，结尾 habitat endanger loss reserve species fur mercy powerful secure income incident dust fierce

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5. The poacher(盗猎者) showed no mercy ________ the antelopes. 6. Our ship was ________the mercy of the wave.

7. The death of his mother had a deep effect ________ the boy. 8. She succeeds _________persuading us to buy the coat. 9. Smoking is harmful __________ your health. 10. They burst _______laughter when heard his words.

11. One day she woke ________ and found a flying carpet _________her bed. 12. Antelopes are being killed _______ the wool ____________ their stomachs. 13. Nobody knows _______sure why the dinosaur died out suddenly. 14. Dinosaurs disappeared long __________human came _________ being. 15. At that moment I was ________a loss as to how to reply it.

16. According ______ a UN report, some 844 animals and plants have disappeared in the last 500

years.

17. The monkey was protecting himself ___________ mosquitoes. 四 按要求完成句子（与本单元重点句式有关）

1. I wonder ___________________________________ to help you.

2. It shows the ____________________________, but I’d like to help ____________________. 3. You should________________________ the rainforest _____________________and

appreciate how the animals live together.

4. When scientists inspected the bones, they ___________________________that these

dinosaurs could not only run like the others but also climb tress.

5. They learned this from ________________________________________together. 6. No __________, no_____________.(没有付出，就没有收获)

判断下列句子中as 的词性和意思。 7. As they landed, things began to disappear. 8. As a reporter, he travels a lot.

9. The plan is not going to be carried out, as more than 50% of the committee are against it. 10. Do as the Romans do when in Rome.

11. As we all know, a strong will is important in keeping fit. 五 单句语法填空

1. Daisy had always _________(long) to help ______________(endanger) species of wildlife. 2. We should protect the wild animals in the zone from _____________________（hunt）. 3. Many women were waiting to buy that kind of cloth, _____________(include) my mother. 4. I’d appreciate _______ _________ you could give me some advice on my paper. 5. I really appreciate _____________(work) with someone who does such a good job.

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6. The poor man was _________________/ out of _____________________(employ)/ last week. 7.

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