九年级英语 第十三单元 第一课时
Unit 13 We’re trying to save the earth!
一、教学目标：
1. 语言知识目标
基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem,
industry, law, scientific, afford, reusable, transportation, recycle,
napkin, upside, gate, bottle, president, inspiration, iron, work, metal,
creativity,
基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull… down, bring back
基本句型：We’re trying to save the earth!
The river used to be so clean.
The air is badly polluted.
No scientific studies have showed that shark fins are good for health.
We should help save the sharks.
2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态动词和used
to 句型。
3. 情感目标:有环境危机意识，学会关注环境保护环境。
二、教学重难点：
1. 教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词
和used to 句型。
（2）保护环境的措施方法。
2. 教学难点：能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
三、教学步骤:
Section A 1 (1a-2d)
Step1 Presentation
Show the picture of the earth and tell students the earth is polluted now.
For example: (1) The factories that burn coal pollute the air with a lot of black smoke.
(2) Factories put waste into the river.
(3) People should throw away litter in the bin.
(4)There are more cars on the road.
Step2 Presentation
Present different kinds of pollution,Write them in the box below.
Step3 Listening
1. 1b Listen and complete the sentences.
2. Listen again and check (√) the sentences you hear.
Step4 Practice
1. Role-play the conversation in 1c.
2. Make conversations using the pollution in 1a.
Step5 Language points
1. We’re trying to save the earth!我们正在竭尽全力拯救地球!
try to do =try one’s best to do 努力去做某事。
e.g. Every student should try to study hard in order to study in a university.
为了进入大学学习，每个学生都应该努力学习。
2. Here are some words related to different kinds of pollution.
be related to 与…有关
e.g. I am not related to him in any way. 我和他无任何关系。
3. Everyone in this town should play a part in cleaning it up!
play a part in 在……方面起作用
e.g. A good diet plays a large part in helping people live longer.
健康的饮食在帮助人们长寿方面起着非常大的作用。
play a part 在……中扮演角色
e.g. He was invited to play a part in this TV play.
他被邀请参加这个电视剧的演出。
4. Even the bottom of the river was full of rubbish.
Yes, but people are throwing litter into the river.
litter 和rubbish 都可指“垃圾”，用作不可数名词。
rubbish 指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。
litter 指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回
收
e.g. Throw the rubbish out. 把垃圾扔出去。
The room is full of rubbish. 房间里堆满了垃圾。
Pick up your litter after a picnic. 野餐后将废弃物收拾好。
Step6 Listening
1. 2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.
A. land pollution
B. air pollution
C. noise pollution
D. water pollution
Keys: B A
2. 2b Listen again and complete the sentences.
1) The air is badly polluted because there are ___________ on the road these days.
2) Factories that burn coal also ________ the air with a lot of black smoke.
3) There is also too much rubbish and waste. People _________________ things every day.
4) People are also littering in ______________ like parks. This is turning beautiful places into ugly (丑陋) ones.
Keys: more cars pollute are throwing away public places
3. Listen and answer the questions.
Step7 Practice 2c
Use the information in 2a and 2b to role-play conversations between Jason and Susan. Jason: The air has become really polluted around here. I’m getting very worried. Susan: Yes, I used to be able to see stars in the sky.
Jason: The problem is that…
Step8 Discussion
Ask students what we should do to save the earth. Help students answer, turn off the lights when you leave a room; stop riding in cars; stop using paper towels or napkins; recycle books and paper.
Step9 Reading
1. Read 2d and complete the chart.
2. Role-play the conversation.
Step10 Summary and language points
1. This is turning beautiful places into ugly ones.
turn… into… 把……变成……
2. It’s good for health and it doesn’t cost anything!
cost v. 花费；使付出
指花费金钱，主语通常是物。cost的过去式和过去分词均为cost。根据句意用take, spend, pay或cost的适当形式填空。
1) That new car ________ them lots of money.
2) Mona __________ 50 yuan on the books just now.
3) It usually _______ me an hour to do my homework.
4) You should __________ some time practising your pronunciation.
5) My brother _______ 6, 000 yuan for the new computer yesterday.
Keys cost spent takes spend paid
3. So together, our actions can make a difference and lead to a better future! make a difference (to…)表示(对……)产生影响或作用
Step11 Exercises
用动词的适当形式填空。
1) We’re trying _______ (save) th e earth.
2) There used to_____ (be) clean and beautiful.
3) There are too many ______ for ________to catch (fish).
4) It’s bad for environment to use _________ (wood) chopsticks.
Keys: to save be fish fishermen wooden
Step12 Homework
1. Copy the new words and remember them.
2. Read the listening materials of 1b, 2a.
Teaching design
Post-teaching
人教版九年级英语第十三单元知识点总结
人教版九年级英语第十三单元知识点总结 Unit13.We’re trying to save the manatees! 一．单词 litter bottom fisherman coal ugly advantage cost wooden plastic takeaway bin shark fin cruel harmful be harmful to at the top of chain the food chain ecosystem industry law scientific take part in afford turn off reusable pay for take action transportation recycle napkin throw away put sth to good use pull...down upside gate bottle president inspiration iron work metal bring back creativity 二．1.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 Chinese by distance learning. 我现在正通过远程教育学习汉语。 1) 2)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 present, these 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. 2. used to do见第四单元及use用法 3.被动语态见第五单元 注意：接双宾语的词的被动语态；make /let /have sb do的被动语态；see/ hear /notice /find /observe sb do 的被动语态；It’s said/reported/believed/supposed/well-known；及无被动语态的三种情况（感官动词、不及物动词、sell/write等） 4.现在完成时: 用法：①过去发生的动作对现在造成的影响或结果：强调结果 Yesterday I fini shed my homework, that’s to say, I have finished my homework now. ②过去已经开始一直持续到现在的动作或状态：强调继续 I have lived here since 1990. 现在完成时的构成have/has+过去分词 现在完成时的四个基本句型 肯定句He has finished the work. 一般疑问句Has he finished the work?
九年级英语第十三单元及答案
九年级新目标英语第十三单元试题 I. 单项选择。(计15分) ( ) 1.You have so many shirts,but this shirt is too big for me. Please give me one. A. other B. another C. the other D. others ( ) 2. This kind of bike looks and sells . A. nice, well B. nice, good C. well, well D. good, nice ( ) 3. —How do you feel the raining days? —It makes me sad. A. in B. about C. with D. at ( ) 4. I spend an hour to music every day. A. listen B. to listen C. listening D. listening ( ) 5. My aunt played the light music to make the baby crying. A. stopped B. stops C. to stop D. stop ( ) 6. We should learn the others, because everyone has his advantages. A. with B. for C. from D. about ( ) 7. The room with three windows in front of our classroom. A. of B. part of C. is D. are ( ) 8. My wife often forgets the door, but she remembered it when she left yesterday. A. to close, closing B. closing, to close C. closing, close D. to close, close ( ) 9. I bought a new dictionary and it me 30 yuan. A. paid B. spent C. cost D. took ( ) 10. . He left without anything just now. A. saying B. say C. says D. said ( ) 11. He’d rather at home than out. A. to stay, to go B. to stay, going C. stay, go D. staying, to go ( ) 12. —This physics problem is too difficult. Can you show me , Li Lei? —Sure. A. what to work it out B. what to work out it C. how to work it out D. how to work out it ( ) 13. So homework really makes the students feel tired. A. much B. many C. little D. few ( ) 14. I’m sorry that I have kept you me so long. A. waiting B. waiting for C. to wait D. to wait for ( ) 15. When they came to the forest, they suddenly heard somebody for help. A. called B. to call C. calling D. calls II. 任务型阅读A Julia Hill , an American woman , was born in 1974 . She was 23 years old when
九年级英语第十三单元
九年级英语第13单元诊断性自测题 I.单项填空 ( ) 1.My father ___________ a doctor, but now he is a writer. A. was used to be B. used to be C. is used to be D. was used to being ( ) 2. —What do you think of the house that Amy Winterbourne built herself out of trash? —It reminds me of the days ___________ I spent in the countryside. A. when B. that C. who D. where ( ) 3.There are a lot of things for us ___________ to protect the environment. A. to do B. doing C. to be done D. to be doing ( ) 4.A group of volunteers go to the GreenLakePark to ___________ litter every month. A. put up B. set up C. pick up D. cheer up ( )5. The flight flying to Russia from BeijingInternationalAirport ___________ about 8 hours. A. spends B. uses C. takes D. costs ( )6. —Last night, you forget ___________ off the computer when you went to bed. —Really? I remember___________ it off. A. to turn; to turn B. to turn; turning C. turning; turning D. turning; to turn ( )7. Look! ___________people ___________? A. Does, litter B. Are, littering C. Did, litter D. Werelittering ( )8. To ___________ air pollution, we should take the bus or subway instead of driving. A. cut down B. cut off C. cut up D. cut into ( )9. Our actions can ___________ and lead to a better future. A. be made a difference B. make a difference C. be made a different D. make a different ( ) 10.There ___________ also too much rubbish and waste. A. are B. is C. has D. have ( )11. So far, the air ___________ really polluted around here. I’m really___________ worried. A. has become; getting B. have become; getting C. has been becoming; got D. has been becoming; got ( )12. Sharks are at the top of the food chain, _______ if their numbers drop, the ocean’s ecosystem will be in danger. A. but B. although C. so D. when ( )13. We think that everyone_______ use public transportation. A. must B. should C. could D. might ( )14. It’s difficult for parents with young children _______ public transportation. A. used B. to be used C. to use D. using ( )15. Have you ever thought about how these things can actually _______? A. put to good use B. be put to good use C. being put to good use D. be put to good used II. 阅读理解
人教版九年级英语下册第13单元知识点梳理
Unit13 知识要点梳理 【重点短语】 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 17. take action 采取行动 18. turn off 关掉 19. pay for 付费 20. add up 累加 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
【重点句型】 1. Even the bottom of the river was full of rubbish. 甚至河底都充满垃圾。 2. Everyone in town should play a part in cleaning it up. 城里的每个人都应当尽一份力把它清理干净。 3. The air is badly polluted because there are too many cars on the road these days. 空气被严重污染因为如今路上的汽车太多了。 4. To cut down air pollution, we should take the bus or subway instead of driving. 为了减少空气污染，我们应当乘坐公汽或地铁而不是开车。 5. I used to be able to see stars in the sky. 我过去能在天空中看到星星。 6. The air has become really polluted around here. I’m getting very worried. 这儿的空气真的已经被污染了，我非常担心。 7. No scientific studies have shown that shark fins are good for health. 没有科学研究说明鱼鳍对人们的健康有好处。 【考点详解】 1. pay的基本用法 （1）pay （sb.）money for sth. 付钱（给某人）买…… 例：I have to pay them 20 pounds for this room each month. 我每个月要付20英磅的房租。 （2）pay for sth. 付……的钱。 例：I have to pay for the book lost. 我不得不赔丢失的书款。 （3）pay for sb. 替某人付钱。
九年级英语第十三单元教案
Unit 13 We’re trying to save the earth! 一、教学目标： 二、1. 语言知识目标 基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem, industry, law, scientific, afford, reusable, transportation, recycle, napkin, upside, gate, bottle, president, inspiration, iron, work, metal, creativity, 基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull… down, bring back 基本句型：We’re trying to save the earth! The river used to be so clean. The air is badly polluted. No scientific studies have showed that shark fins are good for health. We should help save the sharks. 2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 3.情感目标: 有环境危机意识，学会关注环境保护环境。 三、教学重难点： 1. 教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 （2）保护环境的措施方法。 2. 教学难点：能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。课时安排： Period1:SectionA(1a—1c) Period2: SectionA(2a—2d) Period3: SectionA(3a—3b) Period4: SectionA(Grammar focus—4c) Period5:SectionB(1a—1e) Period6: SectionB(2a—2b) Period7: SectionB(2c—2e) Period8: SectionB(3a—self-check) Unit 13 We’re trying to save the earth! Period1:SectionA(1a—1c) 一、教学目标： 1. 语言知识目标
九年级英语第十三单元重难点
九年级英语第十三单元重难点 一、疑点难点 1. You have to be careful.你得小心。 疑点：be careful小心，当心 如：Be careful es an ad can lead you to buy something you dont need at all.有时广告可能导致你买你根本不需要的东西。 疑点：at times= sometime，是副词性短语，表示事物发生的频率。 如：He is late for school at times.他有时上学迟到。 难点：1)对含有at times的短语进行提问时，用Hoes. 2)句中lead意为使得、导致，常用于短语lead sb. to do sth.导致某人做某事 如：What leads you to think so 3.Soft lighting1 makes people look good，but it make food look bad.柔和的光线使人的脸色看上去很好看，但使食物看起来很难看。 疑点：look good/bad意思为外表的颜色看起来好看/难看 如：The traffic accident made him look bad. 难点：look fine/ akes me paign2.这让我想加入一次清扫大运动。 疑点：注意join的用法：(1)join加入军队，政党，组织等，成为其中一员。 如：The next year he joined the union.第二年他加入了工会。 (2)join加入某人，并一起进行某项活动。 如：She joined her husband in his study.她与她的丈夫一块从事他的研究。
九年级英语13单元知识点总结
Unit 1 一、知识点 in : 在旅馆的登记入住。 Check out: 在旅馆结账离开。 : ①通过…..方式（途径）。例：I learn English by listening to tapes. ②在…..旁边。例：by the window/the door ③乘坐交通工具例：by bus/car ④在……之前，到……为止。例：by October在10月前 ⑤被例：English is spoken by many people. 与what的区别： how通常对方式或程度提问，意思有：怎么样如何，通常用来做状语、表语。 what通常对动作的发出者或接受者提问，意思为什么，通常做宾语，主语。 ①How is your summer holiday? It’s OK.(how表示程度做表语) ②How did you travel around the world? I travel by air. ③What do you learn at school? I learn English, math and many other subjects. ①What…think of…?How…like…? ②What…do with…?How…deal with…? ③What…like about…? How…like…? ④What’s the weather like today? How’s the weather today?
⑤ What to do? How to do it? . What do you think of this book?=How do you like this book? I don’t know what I should do with the matter.=I don’t know how I should deal with it. What do you like about China?=How do you like China? I don’t know what to do next step?=I don’t know how to do it next step? ㊣ What good / bad weather it is today!（weather为不可数名词，其前不能加a ） ㊣ What a fine / bad day it is today! （day为可数名词，其前要加 a ） 4. aloud, loud与loudly的用法: 三个词都与"大声"或"响亮"有关。 ①aloud是副词,重点在出声能让人听见,但声音不一定很大, 常用在读书或说话上。通常放在动词之后。aloud没有比较级形式。如: He read the story aloud to his son.他朗读那篇故事给他儿子听。 ②loud可作形容词或副词。用作副词时,常与speak, talk, laugh等动词连用,多用于比较级,须放在动词之后。如: She told us to speak a little louder. 她让我们说大声一点。 ③loudly是副词,与loud同义,有时两者可替换使用,但往往 含有令人讨厌或打扰别人的意思,可位于动词之前或之后。如: He does not talk loudly or laugh loudly in public. 他不当众大声谈笑。 5. voice 指人的嗓音也指鸟鸣。
新人教版九年级上册英语第十三单元必考知识点归纳
新人教版九年级上册英语第十三单元必 考知识点归纳 新人教版九年级上册英语第十三单元必考知识点归纳Unit13 We'g to save the earth! 【重点短语】 1. at the bver 在河床底部 2. be fullubbish 充满了垃圾w lver 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 bla使空气中充满了黑烟 7. cut down air pollution 减少空气污染 8. make a d产生影响 17. take action 采取行动 18. turn off 关掉 19. pay for 付费 20. add up 累加 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. tuwer 关掉喷头 25. ride in cars 开车出行
【重点句型】 1. Even the bver was full of rubbish. 甚至河底都充满垃圾。 2. Evwn should play a part in cleaning it up. 城里的每个人都应当尽一份力把它清理干净。 3. The air is badly polluted becauaany caad these days. 空气被严重污染因为如今路上的汽车太多了。 4. To cut down air pollution, we should take the bus or subway instead of driving. 为了减少空气污染，我们应当乘坐公汽或地铁而不是开车。 5. I used to be abla我过去能在天空中看到星星。 6. The air has bally polluted around here. I’m getting very worried. 这儿的空气真的已经被污染了，我非常担心。 7. Nudies have shown that shaare good for health. 没有科学研究说明鱼鳍对人们的健康有好处。 【考点详解】 1. pay的基本用法 （1） pay （sb.）付钱（给某人）买…… 例：I have to pay the0 pounda我每个月要付20英磅的房租。 （2）pa付……的钱。
(完整版)人教版九年级英语第十三单元检测题(含答案)
第十三单元测试题 一、请你用所给词的适当形式完成下列句子。(10分) 1. Here are some things they have learned from ______(scientist ) studies. 2. Sunglasses are used for _____ (keep) out the sun. 3. The students are ______ (confuse) about the ______ (confuse) problem. 4. I’m considering _____ (study) in Beijing or Shanghai. 5. I felt _______(embarrass) when everyone looked at me. 二、单选（20分） （）1. Loud music may make people ____ fast. A. to eat B. eat C. eated D. eats （）2. I want ____ whether he’s all right. A. to know B. know C．knowing D. Knows （）3.Her teacher was annoyed ____ Tom because he made a lot of mistakes in the English Test Paper. A. at B. with C. in D. for （）4.Don’t forget _____ the tap(水龙头) when you don’t use it. A. turn off B. turn on C. to turn on D. to turn off （）5. The children were made ____ homework first. A. do B. to do C. did D. doing （）6. Don’t worry about her，Madam. Your daughter is ____ danger now. A. in B. out C. out of D. at （）7. It’s ____ to play on the road. You’d better play in a ____ place. A. safe, dangerous B. safety, danger C. safe, danger D. dangerous, safe （）8.I ____ an expensive gift for my birthday, but I could not ____ it. A. accepted, received B. received, accept C. accepted, receive D. accepted, received （）9.Loud music makes me ____. So I feel very happy. A. energetic B. stressed out C. energy D.stress out （）10. I can’t wait ____ the present box. A. open B. to open C. opening D.opened （）11.I don’t like loud music, she doesn’t like it ______ . . A. too B. also C. neither D. either （）12.Sometimes the ad can lead you to buy something you don’t need______. . A. at tall B. at all C. at first D. after all （）13. The waiter in the restaurant_______ wine to us. A. provided B. poured C. added D. served （）14.In the exam, the_____ you are , the_____ mista kes you’ll make . A. careful ; little B. more careful ; less C. more careful ; few D . more carefully；fewer
英语人教版九年级全册13单元
Unit 13 Section A 1 (1a-2d) I.Presentation Show the picture of the earth and tell students the earth is polluted now. For example: (1)The factories that burn coal pollute the air with a lot of black smoke. (2)Factories put waste into the river. (3)People should throw away litter in the bin. (4)There are more cars on the road II.Learning Here are some words related to different kinds of pollution. Write them in the box below. Then a dd more words. loud music cars rubbish planes littering ships factories smoking building houses mobile phones noise pollution _________ ____________ __________________________ air pollution _________ ____________ __________________________ water pollution ________ ____________ __________________________ Keys : noise pollution ：loud music planes mobile phones building houses air pollution ：factories smoking cars building houses water pollution ：ships rubbish littering factories III.Listening 1b Listen and complete the sentences. What was the problem? The river was _______ . Even the bottom ( 底部) of the river was full of . There were no more ____ for fishermen ( 渔民) to catch. What caused the problem? People are throwing ___ into the river. Factories are putting into the river.
人教版丨九年级英语第13单元知识点总结
人教版丨九年级英语第13单元知识点总结 Unit 13 We're trying to save the earth! 一、短语： 1. at the bottom of the river 在河的底部 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 尽一份力... 5. land pollution 土地污染 6.cut down air pollution 减少空气污染 7. make a difference 产生影响 8.take action 采取行动 9. ride in cars 开车出行 10. add up 累加 11. use public transportation 使用公共交通 12. recycle books and paper 回收书和废纸
13. use paper napkins 使用纸巾 14. turn off the shower 关掉喷头 15. fill the air with black smoke 使空气中充满了黑烟 二、知识点： 1.not only...but also...的用法： (1)not only…but also…意为“不仅……而且……”，用于连接两个表示并列关系的成分，着重强调后者，其中的also有时可以省略。如： She not only plays well, but also writes music. 她不仅很会演奏，而且还会作曲。 He not only writes his own plays, he also acts in them. 他不仅是自编剧本，还饰演其中的角色。 He works notonly on weekdays but on Sundays as well. 他不仅平时工作，星期日也工作。 (2)若连接两个成分作主语，其谓语通常与靠近的主语保持一致，即就近原则。如： Not only you but also he has to leave.
九年级英语第十三单元重要知识点归纳(整理打印版)
Unit13 We’re trying to save the earth! 【短语归纳】 1.try to do sth = try one’s best to do 努力去做某事 2.save the earth 拯救地球 3.be related to 与……有关 4.the bottom of ....的底部/ the bottom of the river 河底 at the top of 在……的顶部,顶端 5.be full of the rubbish = be filled with the rubbish 充满垃圾 6.throw to = throw at 向……扔 throw away 把......扔掉；丢掉 throw ...into 把…扔到…里/ throw litter into the river 把垃圾扔入河里 7.put …into 把…放进 8.close down 关闭 https://www.360docs.net/doc/f42285534.html,ed to+动词：过去常常… used to+非动词：过去是怎样的 10.play a part in 在......方面起作用/ play a part in cleaning it up 尽一份力把它清理干净 play a part 在……中扮演角色 11.burn coal烧煤 12.turn …into… 把…转变成… 13.cut down air pollution 减少空气污染 14.wooden chopsticks （一次性）木筷 15.plastic forks 塑料叉子 16.make a difference (to…) (对……)产生影响或作用 17.lead to 通向；导致 18.hear of = hear about 听说 19.in southern China 在中国的南部 20.a bowl of shark fin soup一碗鱼翅 21.cut off 切掉 22.throw back into 扔回 23.not only ... but also ... 不但...而且... 24.be harmful to = be bad for 对…有害 25.no longer不再 26.at the top of the food chain 处于食物链的顶端 27.i n the ocean’s ecosystem 在海洋生态系统中 28.in fact 实际上 29.the number of ……的数量 30.have fallen by over 90 percent 已经下降了90%以上 31.in the last 20 to 30 years 在最近的20到30年间(现在完成时） 32.environmental protection groups around the world 全球环境保护组织 33.develop laws 健全法律 34.the sale of shark fins 鱼鳍买卖35.so far 目前为止 36.scientific studies 科学研究 37.(be) in danger 处于危险状态之中 38.take part in 参加 39.help out 摆脱困境 40.improve the environment 改善环境 41.can’t afford to do sth 不能承担做某事 afford to do sth. 买得起…，足够支付 42.take action 采取行动 43.turn off the lights 关灯 44.pay for 支付，付费 45.add up 累加，总计 https://www.360docs.net/doc/f42285534.html,e public transportation 使用公共交通工具 47.recycle books and paper 回收书和废纸 48.turn off the shower 关掉喷头 https://www.360docs.net/doc/f42285534.html,e paper napkins 使用纸巾 50.ride in cars 开车出行 51.stop doing sth 停止做某事 52.think about 考虑 53.put to good use好好利用 54.build/make… out of…用...建成…，用...来制造… 55.pull down 拆下；摧毁 56.turn upside down 上下颠倒，倒转 an old boat turned upside down 一艘倒过来的旧船 57.win a prize 获奖 58.be an inspiration to sb 成为某人的榜样 59.set up 建立 60.plan to do sth 计划，打算做某事 61.be known for = be famous for 因……而著名 62.open/set up a small business 开一个小商店，做一个小生意 63.art pieces 艺术品 64. a “metal art” theme park一个“金属艺术”主题公园 65.the importance of.... ....的重要性 66.bring back 恢复；使想起 67.have the advantage of 胜过，处于有利条件
人教版初中英语九年级第13单元说课讲解
初中英语---unit13 重点短语： 1. environmental protection 环境保护 2. air pollution 空气污染 3. noise 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.close 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