2018秋外研版九年级英语上册课件：Module 12Unit 1 (共34.ppt)

1、 Unit 1 If everyone starts to do something,the world will be saved. odule 12 Save our worldodule 12 Save our world 第一课时 etting ready to cry B.crying; crying C.cry; cry D.to cry; cry A A At a green school, every class collects waste which can be recycled or used again. 在绿色学校里，每个班收集能回收利用或再次使 用的废品。(教材第

2、96页） 3 waste的用法 教材例句教材例句 用法用法 waste作名词，意为“浪费”，为不可数名词。a waste of time/money/energy是固定词组，意为 “浪费时间/金钱/精力”。waste作名词时还可表示 “废弃物”，是不可数名词。waste可作动词，意为 “浪费”。waste time/money (in) doing/on sth. 表示“在做某事上浪费时间/金钱”。 举例举例 Its a waste of money buying things you dont need. 购买你不需要的东西是浪费金钱。 Please dont throw away the

3、waste. 请不要 扔掉废料。 Please dont waste time from now on. 从现 在起请不要浪费时间了。 He wasted lots of time playing/on computer games. 他浪费了许多时间玩电脑游戏。 应用应用 1. 根据句意及中文提示完成单词 Mum thinks it is a _ （浪费）of time playing computer games. ( )2. Mum told me not to _ money. A.waste B.wasteful C.wasting D.wastes A wastewaste 易混词

4、（组）辨析 less, fewer与more的区别 That means less waste. 那意味着更少的浪费。 (教材第96页) 教材例句教材例句 要点思维导图要点思维导图 举例举例 There will be fewer cars and less air pollution. 将有较少的汽车和空气污染。 Now, there is little ice on the earth. 现在， 地球上的冰所剩无几了。 There are few trees and flowers in my hometown. 在我的家乡，几乎没有树木和鲜花了。 Well have more rain

5、here this year. 今年我 们这里的雨水将会更多。 There are so many people around the world. 世界各地有如此多的人。 There is much pollution around us. 周围有许 多污染。 应用应用 根据句意及中文提示完成短语 1. There will be_(更多的建筑) in 50 years. 2. Students will have_(更少的 家庭作业) to do. 3. There will be_(更少的树)in the park. more buildingsmore buildings less h

6、omeworkless homework fewer treesfewer trees 常用句型精讲 its no use doing sth.its no use doing sth.的用法 Its no use talking about things we cant do. 谈论我们不能做的事情是没有用的。(教材 第96页） 教材例句教材例句 用法用法 its no use doing sth.意为“做某事没有用处”。 在这个句型中，动名词短语是主语，it是形式主语。 类似动名词短语作主语，it作形式主语的句型还有： Its no use waiting here. 在这里等是没用的。

7、It is no good talking to him，because he never listens. 跟他讲没用，因为他从来不听。 Its a waste of time talking to her when shes in this mood. 在她这种心情下，跟她谈是 浪费时间。 Its great fun playing golf. 打高尔夫球很 有意思。 举例举例 应用应用 ( )1.It is no _ arguing with Bill because he will never change his mind. A. use B. help C. time D. way

8、 2. 同义句改写 There is no use staying at home. _ A A It is no use staying at home.It is no use staying at home. 课堂练习课堂练习 一、根据句意及中文提示完成单词 1. You should _(回收利用) these things, not burn them. 2. There is too much _(废弃物) by the river. Lets clean it. 3. Dogs are cats natural _(敌人), arent they? 4. As we all kn

9、ow, this country is rich in _(石油) and coal. 5. The girl is sad because she feels _(无望的) about her future. recyclerecycle wastewaste enemiesenemies oiloil hopelesshopeless 二、根据汉语意思补全下列句子，每空一词 1.林涛总是担心他的英语考试。 Lin Tao is always _ _ his English exam. 2.她的朋友遍布全国。 Her friends _ _ the whole country. 3.粗心的驾

10、驶员危及公众。 A careless driver is _ _ _ the public. worriedworriedaboutabout spreadspreadoverover a adangerdangertoto 4.告诉他这件事情是没有用处的。 Its _ _ telling him about it. 5.对不起，我想不起你的名字了。 Sorry, I cant _ _ your name. nonouseuse thinkthinkofof 三、单项填空 ( )1. May I have a talk with you, sir? Ive got _ important to

11、 tell you. A. nothing B. anything C. something D. everything ( )2.Ann, I am worried Im getting fatter. What should I do? I think you should eat _ food and do more exercise. A. more B. less C. much D. little ( )3. Its a bad habit _ paper everywhere. A. throw away B. to throw away C. to clean up D. to

12、 pick up C B B ( )4. When traffic lights are red, we _ stop and wait. A. may B. can C. must D. might ( )5.Shall we have a cup of coffee? _. A. Nice idea B. Thank you C. Thats OK D. Me too C A 第二课时 istening & speaking 课堂练习课堂练习 一、听对话 听教材P96 Activity 3 Listen and read的对 话录音，回答第13小题。 ( )1. What is our g

13、reat enemy? A. Pollution. B. Waste. C. Production. ( )2. What do cars on the roads use? A. Pollution. B. Waste. C. Oil. A C ( )3. What does every class at a green school collect? A. Pollution. B. Waste. C. Money. B 二、听填信息 听教材P96 Activity 3 Listen and read的对话录音，完 成下列信息表。 cant usecant use kill themkill them help studentshelp students recyclerecycle be savedbe saved 三、朗读单词和词组5遍，然后翻译成汉语