人教版七年级下册英语 Unit 5 Period 3　Section B(1a－2c) 课后习题重点练习课件

1、Period 3Section B(1a2c) Unit 5 Why do you like pandas?一、根据所给汉语提示完成句子，并背记相应词汇1. We cant live without air and_(水). 2. Many animals are in danger. People have to _ (挽救)them.3. There are two old_(树) in front of the school gate. watersavetrees4. Make sure you keep the key in a safe _ (地方). 5. Doctors sai

2、d she was out of _(危险).placedanger二、根据汉语意思完成句子，并背记英语句子6. 大象是泰国的象征之一。The elephant is _ _ Thailands _. one of symbols7. 它们也能记着有食物和水的地方。They can also remember _ _ food and water. places with8. 这样有助于它们生活。This _ them _ _. helps to live9. 人们大量砍伐树木，所以大象正在失去它们的家园。People _ _ many trees so elephants are _ _ _

3、. cut down losing their homes10. 我们必须拯救树木，拒绝买象牙制品。We must save the trees and not buy _ _ _ ivory. things made of1. Dont forget _ the windows before you leave. 【2018永州】A. to close B. closing C. closed【解析】语境分析法。句意为“你离开前别忘了关窗户”。forget to do sth. 表示“忘记去做某事”，事情尚未发生；forget doing sth. 表示“忘记做过某事”，事情已经发生，只是忘

4、记了。故选A。A2. I will never forget _her singing this song that night. A. hear B. to hear C. hearing D. hears【解析】习惯搭配法。句意为“我将永不会忘记那天晚上听到她唱的那首歌曲”。forget doing sth. 表示“忘记做过某事”，根据“那天晚上”可知“唱歌的事情已经发生了”，故选C。 C3. Most of the wild animals are _ because of their bad living environment. (环境) So we must do somethin

5、g to save them. A. in need B. no dutyC. at work D. in danger【解析】句意为“因为不良的生存环境，许多野生动物处于危险之中。所以我们必须做事情来挽救它们”。in danger意为“处于危险之中”。根据“因为不良的生存环境”可知选D。D4. 你要是继续这样下去，你有失去工作的危险。 If you go on like this, youre _ of losing your job. in great danger5. There are so many big trees in front of his house. He has to

6、_. A. cut down them B. cut it downC. cut them down D. cut down it【解析】寻找题眼法。句意为“他家房前有很多大树，他不得不砍倒它们”。cut down意为“砍倒”，代词作宾语时要置于cut与down 之间。根据语境可知选C。C6. This year is the 49th Earth Day and I think we should _ people not to _ too many trees. 【2018龙东】A. call on; cut down B. call at; cut upC. call in; cut o

7、ff【解析】句意为“今年是第49个地球日，我想我们应号召人们不要砍伐太多的树”。call on号召；call at拜访；call in叫某人进来；cut down砍倒； cut up切碎； cut off切除。根据句意可知选A。A7. 历史上的第一个风筝是用木头做的。The first kite _ wood in history. 【2018宿迁】was made of8. Do you know the paper is _ wood?A. made of B. made fromC. made in D. made into【解析】be made from意为“由制成”表示“制成过程发生

8、了化学变化，已看不出原材料了”。B9. Where is the wine _?In Guizhou, China. A. made of B. made fromC. made D. made by【解析】句意为“这种酒是在哪里生产的？在中国的贵州”。根据Where“哪里” ，可知选C。C 一、根据句意及首字母提示写单词1. The little girl is very s when she sees her teacher. hy2. The zoo is an interesting p for people to watch animals. lace3. Dont f to bri

9、ng your homework to school. orget4. Please follow us, or youll get l . ost5. The people there k a lot of elephants for ivory every year.ill 二、用方框中所给词的适当形式填空6. The animals are our friends. We must _ them. save, cut, lose, water, killsave7. We need to drink some _ every day.save, cut, lose, water, kil

10、lwater8. Some people_ animals for their meat and fur(皮毛).save, cut, lose, water, killkill9. Elephants can walk for a long time and never get _.save, cut, lose, water, killlost10. This apple is too big. You need to _ it into halves. save, cut, lose, water, killcut三、单项选择11. The trees in the school are

11、 good for our health. So please dont _. A. talk to them B. cut them downC. help with them D. think of themB12. I think we mustnt buy things _ ivory to save elephants. A. made of B. made outC. made into D. made inA13. As we know, a _ is one of Chinas _. Youre right. We have to protect the pandas. A.

12、tiger; symbol B. koala; symbolsC. panda; symbols D. lion; symbolC14. Dont forget _ your homework after school. Sure, I always remember _that. A. do; do B. to do; to doC. doing; doing D. to do; doingB15. Lets watch TV after dinner. _. A. Yes, Id love to B. Sorry, Im notC. I dont know D. Sounds like a good idea【解析】交际法。 选项A“是的，我很乐意” ；选项B“对不起，我不是” ；选项C“我不知道” ；选项D“听起来是个好主意” 。上句Lets watch TV after dinner. 是表建议的句子。故选D。D四、根据汉语意思完成句子，每空一词16. 这儿的人对我们非常友好。The people here are very _ _ us. friendly to17. 这张桌子是木头制成的。The desk is _ _ wood. made of18. 很多人认为数字“ 8”是好运的象征。Many people think