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当前位置:文档库 > 2017-2018最新人教版初中初三九年级英语第十三单元unit13知识点(5页)备课教案教学设计教学反思导学案

2017-2018最新人教版初中初三九年级英语第十三单元unit13知识点(5页)备课教案教学设计教学反思导学案

初中九年级初三英语全册

初中九年级初三英语全册

新目标九年级英语Unit 13 We are trying to save the earth! 知识点

1.at the bottom of the river 在河床底部

2. be full of the rubbish 充满了垃圾

3. throw litter into the river 把垃圾扔入河中

4. play a part in cleaning it up 尽一份力把它清理干净

5. land pollution 土地污染

6. fill the air with black smoke 使空气中充满了黑烟

7. cut down air pollution 减少空气污染 8. make a difference 产生影响 9. shark fin soup 鱼鳍汤10. at the top of the food chain 处于食物链的顶端 11. in the last 20 to 30 years 在最近的20到30年间

12. environmental protection groups around the world 全球环境保护组织 13.develop laws 建全法律14.the sale of shark fins 鱼鳍买卖 15. take part in 参加16. can’t afford to do sth 负担不起做某事 17. take action 采取行动18. turn off 关掉

19. pay for 付费 20. add up 累加X k B 1 . c o m 21. use public transportation 使用公共交通 22. recycle books and paper 回收书和废纸

23. use paper napkins 使用纸巾 24. turn off the shower 关掉喷头 25. ride in cars 开车出行 26. throw away 扔掉

27. put sth to good use 好好利用 28. pull…down 拆下 29. an old boat turned upside down 一艘倒过来的旧船

30. be an inspiration to sb 成为…的榜样31. set up a website 建立一个网站 32. a “metal art” theme park 一个“金属艺术”主题公园

33. be known for 以…而闻名 34. not only…but also…不仅…而且… 二 近义词辨析 1.与“花费”有关,但用法上有区别。 (1 cost sth. costs (sb.) +money (2 spend (1). spend+ time/money on sth. (2). spend +time/money (in) doing sth. (3 take It takes (sb.) time +to do sth. (4 pay pay (sb.)+money for sth. 2. take part in/join/join in/attend

这些动词或词组均含“参加,加入”之意。 take part in 常指参加大型比赛或活动。

join 特指加入党派、团体等;join sb. in (doing) sth. 指“和某人一起做某事”。 join in 多指参加小规模的活动,如:球赛、游戏等。

attend 侧重参加或出席会议、学术活动、音乐会、上课等等,着重强调成为其中的听众或观众。X k B 1 . c o m 3. turn 词组

Turn on 打开 turn off 关上 turn up 把……调高 turn down 把……调低 turn out 原来是,结果是 turn out (to be) +adj./n turn around 转身 turn back 返回 turn to 翻到……求助于……turn into 将……转变为……;译成……turn over 翻转 4. afford to do sth.:买得起……,足够支付……

be harmful to :对……有害 Staying up often is harmful to your health. (1). harm :n. 害处 (2). do harm to :对……有害 5. at the top of :在……顶端 There was not enough oxygen at the top of the mountain. 反义词 at the bottom of :在……的底端

6. take action :采取行动 The police had to take action to deal with the riots.骚乱

7. throw away 扔掉、错过机会等Many people throw away cigarette ends carelessly. 拓展: (1). throw at :扔向…… (2). throw about :到处扔

8. put sth. to good use :好好利用某物

If you focus your mind on the task, your talents can be put to good use. 9, pull…down :拆毁

They are going to pull down the old building and replace it with a new shopping mall. 10. upside down :上下颠倒 The lid, turned upside down, served as a coffee table. 那个盖子被反过来当作咖啡桌。 11.,bring back :归还;使想起

Your article brought back sad memories for me. 你的文章使我想起了伤心的往事。 拓展:bring 词组 (1). bring up :抚养长大 (2). bring in :引进 (3). bring forward :提出 (4). bring about :带来,造成 12 一词多义:work n.工作;(音乐、艺术)作品;工厂 v. 工作 He has much work to do.

拓展: 英语中有些名词,单复数形式意义有差别。

manner 方式,方法 manners 礼貌,礼仪 arm 胳膊 arms 武器 water 水 waters 海水,水域 wood 木头 woods 森林 Unit 13 We are trying to save the earth!单元测试题 二. 单项选择题(15分) 21. Thank you for _______

A. wake me up

B. waking up me

C. waking me up

D. wake up me 22. The little boy asked______ what should I do

A. he

B. himself

C. his

D. her

23. Jack likes playing _____ soccer. But he doesn ’t like playing ___ piano. A.\.\ B. the.\ C. the. the D. \.the 24. - Can sixteen-year-olds drive to school?

- No. They shouldn ’t to drive their, because they are not serious enough. A. offered B. am offered C. was offered D. have allowed 25. It ’s time ______ him_____ up. Or he will be late for school. A. of. to get B. for to get C. of getting D. for getting 26. It is seldom warm in winter.____ ____ A. isn ’t it B. isn ’t it C. is it D. it is