四清导航九年级英语全册unit13we are trying to save the earth第二课时课件

1、第二课时 Section A(3a3b) 一、根据句意及汉语提示写单词。(53分15分)1A _ _ (鲨鱼)is a kind of very dangerous animal.2Many _ _ (法律) were made to protect endangered animals. 3Dolphins, whales and some other sea animals are all important to the oceans _ _ (生态系统)4Tigers and lions are at the top of the food _ (链条) in the grasslan

2、d ecosystem. 5Do you know the _ _ (优点) of reading English every day?二、用括号中所给词的适当形式填空。(53分15分)6Some _ (science) stu dies show that the color red can make people eat quickly. 7In fact, shark _ (fin) are not so valuable as people think. 8Shark fin soup is very popular in _ _ (south) China. 9Too much no

3、ise is _ _ (harm) to peoples health.10Jason never takes _ _ (wood) chopsticks when he buys takeaway food. 第二课时 Section A(3a3b) 三、根据句意及首字母提示写单词。(54分20分)11The new m _ that were discovered by him helped us a lot. 12Dont you think its c _ to keep these lions in such small cages?13That small city is famo

4、us for auto I _. Thousands of cars are produced there every year. 14C _ is a kind of very important energy source(资源)15The policeman called his leader to report the new d _.四、从方框中选择短语并用其适当形式填空。(52分10分)be harmful to, at the top of, cut off, cut down, make a difference16I think the human beings are _

5、the food chain now. 17Whatever you can do can _ _ if you try your best. 18They were asked _ _ unnecessary spending to save money. 19Its said that the GMF(转基因食品) _ _ human health. 20The boy _ _ a small piece of bread and gave it to his friend.第二课时 Section A(3a3b) 五、单项选择。(54分20分)21(2014年烟台) How many g

6、irls are there in your class? _ them _ over twenty.AA number of, are BThe number of, are CA number of, is DThe number of, is22(2014年江苏南京)Were sure that the environment in our city _ greatly through our work in the near future. Aimproved Bwas improved Chas improved Dwill be improved23(2014年贵州六盘水)_I got up early this morning, I couldnt catch the train.AWhen BAlthough CBecause DIf24 Have you heard _ Jim yet? Yes, I got a letter from him yesterday. Aof Bfrom Cabout Dwith 25(2014年湖州) I really enjoy Chinese f