仁爱英语九年级上册Unit-2-Topic-3-Section-A

1、 Unit 2 Saving the EarthTopic3 What can we do at home to protect the environment?Section A吕金芝吕金芝Do you know how these kinds of pollution affect our environment? What should we do to improve our environment? What do they mean?Are you a greener person?Which day is the World Environment Day? June 5th i

2、s World Environment DayThis makes us pay more attention to our environment and the need to protect it .I. Learn new words and phrases.II. Read 1a，undreline the phrases in the conversation.1.为一个组织工作为一个组织工作_ 2. 三个三个R _ 3. 减少我们产生的浪费减少我们产生的浪费_4. 使用纸的两边使用纸的两边_ 5. 重复使用塑料袋重复使用塑料袋_6. 以便于以便于_7. 收集废纸和饮料罐收集废纸和

3、饮料罐 _自学导纲自学导纲Read 1a again and answer the uestions.(1) Who is working for an organization that protects the environment? Jane.(2) Whats her main job? Her main job is to help spread the message about protecting the environment. (3) Should we use both sides of paper? Yes, we should.(4) Why is the recy

4、cling useful? It can protect the environment, and it can save money, too. 1b Listen to 1a again and complete the table. An interview with Jane where Jane works in an _ to _what Jane is doing helping _ about protecting the environment what we can do at home _ we produce what students can do at school

5、 collect _ and soft drink cans organization protect the environmentspread the message reduce the wastewaste paper读下列句子，翻译并探究。1. we all know that youre working for an organization that protects the environment.译：. 宾宾我们都知道你在为一个环保组织工作。我们都知道你在为一个环保组织工作。宾语宾语定语定语（2）work for为为工作工作, 为为坚持不懈地努力坚持不懈地努力 Eg. We

6、should work for peace.探究探究. that youre working for an organization that protects the environment 中中that 引导的是引导的是_（宾语（宾语/定语）从句。作动词定语）从句。作动词know的的_ （宾（宾/定）语定）语that protects the environment中中that引导引导_（宾语（宾语/定语）从句。修饰前面的定语）从句。修饰前面的organization读下列句子，翻译并探究。 2.My main job is to help spread the message about

7、 protecting the environment.译：_ 探究：.My job(task/aim/hope/dream/-) is to do sth.此句型为不定式作_语，常表示主语的工作、任务、目标、愿望、梦想等未来的行为。Eg：Her main job is _ (teach) them English. .help为_词，意为_.可跟不带to的不定式或带to的不定式我的主要工作是帮助宣传有关环保方面的信息我的主要工作是帮助宣传有关环保方面的信息。表表to teach动动帮助帮助句式：句式： help sb.(to) do sth.帮助某人做某事帮助某人做某事Eg. Could y

8、ou help me (to) open the door? 3.So We encourage students to collect waste paper and soft drink cans. 译：译：_探究：探究：encourage作作_ 词，意为词，意为_.encourage sb.to do sth.意为意为 试一试：试一试：Our teacher often _( 鼓励鼓励 ) us to speak English as much as possible.Our parents usually _ work hard for our future. A.encourage

9、us to B.encourage us for C.encourages us to D.encourage us with所以我们鼓励学生们收集废纸和软饮料瓶。所以我们鼓励学生们收集废纸和软饮料瓶。动动鼓励鼓励鼓励某人做某事鼓励某人做某事encouragesA 4.Then we sort them so that they can be recycled.译：译：_ sort n. 种类种类 相当于相当于kind all sorts / kinds of v.分类，整理分类，整理 sort the rubbish探究：探究：so that意为意为_ 引导目的或结果状语从句，引导目的或结果

10、状语从句，so that相当于相当于_.做一做：做一做：why are you so early,Tom? I get up early_ we can catch the early bus. A.so that B.because C.even if D.though为了，以便为了，以便in order that / in order to A把它们分类，以便回收利用把它们分类，以便回收利用.1c Read 1a and complete the sentences. 1.The three Rs -_, _ and _ - are important. 2.At home, we can

11、, for example, use both _ of paper and reuse _ bags. 3.At school, students are encouraged to _ waste paper and _ because recycling can protect the _ and _ money. 4.Then we _ them _ they can be recycled. reducereuserecyclesidesplasticcollectsoft drink cansenvironmentsavesortso that (1) You nod your h

12、ead and it means agreement. (2) Hurry up, or youll miss the train. (3) Water is important but some people dont save it. (4) Some people protect animals while others kill animals.并并 列列 句句连词连词 or, and, but 和和 while的用法的用法探究：探究：表示并列关系，动作的先后关系，用表示并列关系，动作的先后关系，用 表转折关系，用表转折关系，用 表选择，用表选择，用and（和，并且）（和，并且）but

13、（但是）（但是）, while（然而）（然而） but所表达的转折程度较大，常是相反的。所表达的转折程度较大，常是相反的。 while表示轻微的转折，其实质是指两种情况或事物的对比表示轻微的转折，其实质是指两种情况或事物的对比or（或者；否则）（或者；否则）中考链接1. Smile to the world,_ the word will smile back to you. A. or B. but C.and D. till2. Finish your homework_ you cant play computer games,Jim. A.and B.or C.but D.till3.

14、Which do you prefer,tea_ coffee? -Tea,plaese. A.or B.so C. but D.and4. The beginning of the movie was boring, _ the end was amazing! A.or B.so C. but D.and5.I am good at English_ my brother is good at math. A.or B.so C. while D.andcBAcc2 Combine the sentences with or, and, but or while, making some

15、changes if necessary. 1. Noise is a kind of pollution. Its harmful to our hearing. Noise is a kind of pollution and its harmful to our hearing. 2. Work hard. You will fail the exam. Work hard, or you will fail the exam. 3. Nodding the head means agreement. Shaking the head means disagreement. Noddin

16、g the head means agreement while/but shaking the head means disagreement. 4. Hurry up. You will miss the bus. 5. He has failed several times . He never gives up. He has failed several times, but he never gives up.放弃放弃Hurry up, or you will miss the bus.3a Read the table and write the correct letter u

17、nder each picture. Then sort the garbage based on your own knowledge. b.paper cupse. glass bottlesc. cansa. plastic bagsd. newspapers3a Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge. Type of garbageRecycled Reused Reduced plastic ba

18、gspaper cups cans newspapers glass bottles 3b Listen to the conversation and check your answers in 3a. We learn: 1.Some words: protection , organization, recyle, plastic, can, nod, agreement 2.Some phrases： work for,give up, hurry up 3. Some sentences: (1) We should reduce the waste we produce. (2)Recycling can pro