九年级Unit 2 Topic 3 话题整合学习
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目录一、基础知识二、课文学习三、话题测试一、基础知识（一）词汇1.protection[prəˈtekʃ(ə)n]n. 保护, 防卫anization[ɔːɡənaɪˈzeɪʃ(ə)n]n. 组织; 团体; 机构3.recycle[riː'saɪkl]n. 回收利用; 再利用4.plastic['plæstɪk]adj. 塑料的5.can[kæn]n.(美) 罐子；罐头 modal v. 能6.nod[nɒd]v. 点头7.agreement[əˈɡriːmənt]n. 同意, 一致; 协定, 协议8.hurry up 赶快, 快点9.give up 放弃10.battery[ˈbætəri]n. 电池11.ought to 应该 =should12.shut[ʃʌt] 停止, 关掉 =close13.electricity[ɪlekˈtrɪsɪti]n. 电; 电能14.distance[ˈdɪstəns]n. 距离15.cloth[klɒθ]n. 织物, 布料16.action[ˈækʃ(ə)n]n. 行动，动作17.after all 毕竟; 归根结底18.acid rain 酸雨19.nuclear[ˈnjuːklɪə]adj. 原子能的; 核动力的20.biogasn. 沼气21.technology[tekˈnɒlədʒi]n. 技术22.straw[strɔː]n. 禾杆，稻草23.renewableadj. 可更新的, 可再生的24.disadvantage[dɪsədˈvɑːntɪdʒ]n. 不利因素; 障碍25.process[ˈprəʊses]n. 步骤, 过程 v. 加工, 处理26.require[rɪˈkwaɪə]v. 需要; 要求27.best-known 最知名的28.maglev train 磁悬浮列车29.German[ˈdʒɜːmən]n. 德国人; 德语30.per[pə]prep. 每，每一31.wheel[hwiːl]n. 轮，车轮，轮子32.guide[gaɪd]n. 向导，导游；指南，手册33.path[pɑːθ]n. 道路; 途径34.steal[stəʊl]n. 钢，钢铁35.wave[weɪv]n. 挥手; 海浪 v. 招手; 摆手36.deep[diːp]adj. 深的 adv. 深深地e up 用完, 耗尽38.worldwide[ˈwɜːldwaɪd/]adv. 全世界, 世界各地39.steam[stiːm]n. 水蒸气, 蒸汽; 水汽40.remove[rɪˈmuːv]v. 去除, 使消失; 移开41.replace[rɪˈpleɪs]v. 代替, 取代42.dry[draɪ]adj. 干燥的 v. 弄干43.insect[ˈɪnsekt]n. 昆虫44.bite[baɪt]v. 咬; 叮45.plantern. 种植园主（二）重点短语1. not only…but also… 不仅…… 而且……2. be supposed to 应该3. ought to 应该4. turn off 关掉5. instead of 代替6. on time 准时7. make sure 确保8. push forward 向前推9. push down 向下10. pull up 向上拉11. How often 多久一次12.work for 为…… 工作13.be used for doing 某物被用于做某事14.take a shower 淋浴15. use sth to do sth 用某物做某事16.It’s a pity that + 从句 很遗憾……17.encourage sb to do sth 鼓励某人做某事18.It’s kind of sb to do sth 某人做某事好19. be supposed to do sth 应该做某事20. I’d love to. 我乐意21. ought to do 应该做某事 否定 ought not to do(oughtn’t to do)22. instead of doing 而不是做某事23. on time 准时24. in time 及时25. There will be sth to do 有某事要去做26. make sure to do sth 确定做某事27. push…forward/ down 向前 / 下推……28. pull…up 向上拉……29. pick sth up 捡起某物（三）重点句型1. For example, we should use both sides of paper and reuse plastic bags.例如，我们应该用纸的两面，并且重新使用塑料袋。
2. Everyone is supposed to do that. 每个人都有义务那样做。
3. First, you ought to turn off the lights when you leave a room. 首先，你离开房间时应该随手关灯。
4. Easier said than done. 说起来容易做起来难。
5. Well, actions speak louder than words. 嗯，百说不如一做。
6. There will be a lot of hard work to do tomorrow, so make sure you go to bed early tonight.明天有许多繁重的活要干，今晚一定要早睡。
（四）重点语法并列句由两个或两个以上并列而又相互独立的简单句构成的句子，叫做并列句；结构为：简单句 + 并列连词 + 简单句；通常由常用的并列连词：and, or,so，but, while, not only… but also... 等连词来连接。
如：The river is dirty and the temperature of the earth is rising.They work well, but they are slow and can’t run for long.1. 表示并列关系、动作先后关系，常用 and 连接。
After lunch my aunt came in and she lookedworried.午饭后我姑姑进来了，她看起来很着急。
(表示并列关系)I finishedmy homework and I went to bed.我写完作业，就上床睡觉了。
(表示动作的先后顺序)2. 表示转折关系，常用连词 but，while 等。
He is very old but he is in good health。
虽然他年纪很大了，但他身体很好。
Tom wasrich while his brother was very poor.汤姆非常富有，然而他的哥哥非常穷。
3. 表示选择关系，常用连词 or, either...or... 等。
He came by bus, or he came by taxi.他乘公共汽车来的，或者他乘出租车来的。
Either youtell the truth, or you say nothing.你要么说实话，要么什么也别说。
4. 表示因果关系，常用 so，for 连接。
The coat was very expensive, so I didn’t buy it.那件上衣很贵，所以我没买。
It is verycold today, for it snows.今天很冷，因为下雪了。
二、课文学习三、话题测试第一部分 听力Ⅰ. 听句子，根据所听句子的内容和所提的问题，选择符合题意的图画回答问题。
每个句子读一遍。
( )1.What is the boy doing?( )2.What does the girl want to do?( )3.What does the woman think make her feel uncomfortable?( )4.What caused the bad weather according to the man?( )5.What is used for producing electricity in Ann’s hometown?Ⅱ. 听对话，选择正确答案。
每段对话读两遍。
( )6.What does Jenny do to help protect the environment?A.She reuses plastic bottles.B.She reuses paper cups.C.She reuses plastic bags.( )7.What’s the article about?A.Pollution.B.Population.C.Invention.( )8.What’s the book about?A.Saving electricity.B.Protecting the environment.C.Saving material.( )9.Is Jane a greener person?A.We don’t know.B.Of course she is.C.No, she isn’t.( )10.What does the man advise the woman to do?A.To give him some work to protect the environment.B.To give him some advice about protecting the environment.C.To help spread the message about protecting the environment.Ⅲ. 听短文，选择正确答案。
短文读两遍。
( )11.Scientists want to change_____into field land.A.desertB.forestC.sea( )12. _____land is becoming desert.A.Less and lessB.More and moreC.Fewer and fewer( )13. _____prevent the wind from blowing the dirt away.A.RainB.DesertC.Plants( )14.Scientists _____change the desert in a short time.A.can’tB.mayC.ought to( )15.Scientists think people_____bad things to the earth.A.didB.will doC.are doingⅣ. 听短文，选择最佳答案。
