初中英语---unit13
重点短语:
1. environmental protection 环境保护 2. air pollution 空气污染
3. noi pollution 噪音污染 4. water pollution 水污染
5. in public 在公共场所;在公共地方 6. mobile phones 手机;可移动电话
7.at the bottom of ....... 在……的底部 8. no more/longer 不再
9. throw ……into 把……扔进 10.put ……into 把……放进
11.clo down 关闭 12.be full of rubbish 满是垃圾
13.make a different to 对……有影响 14.burn coal 烧煤
15.too much waste and rubbish 太多的垃圾 16.lead to 通向;导致
17.take part in 参加 18. play a part in 在...中起作用,参与,扮演角色
19. turn ……into 把……转变为 20. clean up 把......打扫干净
21. throw away 把......扔掉;丢掉 22.be able to 有能力做
23.cut down 砍倒;削减 24. instead of 代替;取代
25.bike riding 骑自行车(名词词组) 26.waste pollution 废弃物污染
27.wooden chopsticks ( 一次性)木筷 28.plastic forks 塑料叉
29.throw rubbish in the bins 把垃圾扔进箱里 30.keep public places clean保持公共场所干净
31.hear of/about 听说 32.a bowl of shark fin soup 一碗鱼翅汤
33.in southern China 在中国的南部 34.cut off 切除
35.throw back into 扔回 36.be harmful to…… 对……有害
37.at the top of 在……的顶部 38. not only ...but also …不仅......而且......
39. the food chain in the ocean’s ecosystem 海洋生态系统中的食物链
40. in the last 20 to 30 years. 在过去的20至30年中
41.develop laws to stop the sale of shark fin健全法律去阻止鱼鳍买卖
42. environmental protection groups around the world 全球环境保护组织
43.so far 当目前为止,迄今为止 44. scientific studies 科学研究
45.be against (doing) 反对做... 46. can’t afford to do sth 不能承担做某事
47.take action 采取行动 48. add up 把......加起来;加起来
49. ride in cars 开车出行 50.recycle books and paper 回收书和废纸
51.put sth to good u 好好利用 52.build sth . out of… 用......来建造某物
53. be an inspiration to sb 成为某人的榜样 54. bring back 恢复;使想起
重点句型:
1. We’re trying to save the earth! 我们正在竭尽全力拯救地球!
2. Here are some words related to different kinds of pollution.
这儿有几个与不同种类的污染有关的词汇。
3. Everyone in this town should play a part in cleaning it up! 镇上每个人都应该参与打扫它。
4. Our actions can make a difference and lead to a better future!
我们的行动会起作用并引导出更美好的未来。
5. There are other advantages of bike riding.骑自行车有其它的优点。
6. A shark can no longer swim and slowly dies. 鲨鱼不能再游泳然后慢慢死掉。
7. This method is not only cruel, but also harmful to the environment.
这种方法不但残忍而且对环境有害。
8. If their numbers drop too low, it will bring danger to all ocean life.
如果它11.们的数目降至过低,会给所有海洋生物带来危险。
9. We can’t afford to wait any longer to take action! 我们再也承受不起等待而要采取行动。
10.Do you often throw away things (that)you don’t need anymore?
你经常扔掉你不再需要的东西吗?
11.Have you ever thought about how the things can actually be put to good u?
你曾经想过如何真正好好利用这些东西?
12. She lives in a hou in the UK that she built herlf out of rubbish.
她住在一个她用废弃物建造而成的英国的房子里。
13. Not only can the art bring happiness to others, but it also shows that even cold, hard iron can
be brought back to life with a little creativity
not only ... but (also) ... 表示“不但……而且……”。本句中的not only位于句首,其后的主谓要部分倒装,即根据主语的人称和数以及时态的变化,将不同的助动词提到主语前,需要注意的是but (also)后面的主谓不用倒装。
语法重点
现在进行时
定义:表示说话时(瞬间)正在进行的动作,也表示目前或现阶段一直进行的动作。
结构: ① 肯定句: 主语 + am/is/are + V-ing ② 否定句: 主语 + am/is/are + not + V-ing
③ 疑问句: Am/Is/Are + 主语 + V-ing
用法:1)表示说话时正在进行的,目前正在发生的动作。
① Look! The big bird is flying away. ② He is watching a movie now.
2)表示目前一段时间内正在进行,但说话时可能没有进行的动作。
Right now I am studying Chine by distance learning. 我现在正通过远程教育学习汉语。
常带有表示目前时刻的时间副词, 如now, right now, at the (very) moment, for the time being,
at prent, the days 及Look! Listen! ...
3)与always, constantly, forever, all the time等副词连用,表示动作反复或习惯。此时句子常含有说话者的强烈情感在内。表达较强的“责备”或“表扬”之意
① You are always changing your mind. 你总是主意不定。(太烦人了)
② He is always helping others.他总是帮助别人。(他真是个好人)
4)对于come, go, leave, arrive, start,fly,drive等表示位置移动的动词常可用进行时态表将来。
① He is leaving on Wednesday. ② Mary isn’t here at the moment. She is coming later.
基础练习
用括号里所给词的适当形式填空。
1.There is a ________(wood) table in the middle of the room.
2.There ud to be many ________(fisherman) in the village.