九年级英语全册Unit13Wearetryingtosavetheearth词句精讲精练新版
人教版九年级英语全册 Unit 13We're trying to save the earth!单
Unit 13We're trying to save the earth!Ⅰ.单项选择(共15小题；每题3分，总分值45分)()1.Ben is a foreign teacher. So far, he ________ in Beijing for five years.A．was teachingB．has taughtC．will teach()2.Books are made ________ paper while paper is mainly made ________ wood.A．of; of B．from; ofC．of; from()3.—The house price has been rising in the past two years.—Yes, I cannot ________ to buy a small apartment even with my parents' help.A．want B．affordC．solve()4.—Do you know the girl ________ is helping the old man.—Oh, that's my sister.A．whom B．whoseC．who()5.—What were you doing at 10 o'clock yesterday?—I ________ on the grass and drawing a picture.A．was sitting B．satC．am sitting()6.If I have enough money, I ________ a school bus to help the poor children go to school.A．buy B．boughtC．will buy()7.I love the school ________ I have studied for six years.A．where B．whenC．that()8.It's getting dark. Please ________ the light.A．turn on B．turn offC．turn down()9.Farmers have become ________ in our hometown in recent years. A．more and more richB．richer and richerC．more rich and more rich()10.I bought a new sweater last weekend. It ________ me 120 yuan.A．paid B．take C．cost()11.That man ________ be my English teacher. He has gone to Canada. A．needn't B．mustn'tC．can't D．shouldn't()12.After washing your hands, please ________ the tap.A．turn up B．turn downC．turn off()13.________ rubbish into the river is harmful ________ the fish in it. A．Throw; to B．Throwing; withC．Throwing; to()14.The students in this school are made ________ school uniforms on Monday. A．to wear B．wearingC．wear()15.—It's too late. I have to go now.—Oh, it's raining heavily outside. You'd better stay ________ it stops.A．until B．sinceC．whileⅡ.阅读理解(共5小题；每题4分，总分值20分)It is reported that some developed countries have shipped broken parts of computers to China. Last month Hong Kong officers found 131，000 kilograms of broken computers, TVs and phones sent from Japan.Things like these are called electronic waste, or ewaste. Dealing with it is not an easy job. Every time an old computer breaks down, it needs to be dealt with safely. What is worse, at present, broken computer parts are usually buried. It may be hundreds of years before they are really gone in the earth.Many places in China are polluted by ewaste. Guiyu in Guangdong Province is one of them. This town is named as “the ewaste capital of the world〞. It has to deal with 1.5 million kilograms of ewaste each year, from which it makes 75 million yuan. But it comes at a cost. Many of the poisons in ewaste find their way into the environment. An environmental group has found the air, the earth and the rivers in Guiyu are badly polluted.Luckily, the Chinese government wants the country to change the situation. China has passed a new environmental protection law, the strictest one we have ever had. Computer companies like Lenovo and Dell are asked to take back their old computers. Hopefully, the problem with ewaste will be solved in the near future.()16.The ewaste found in Hong Kong last month was from ________.A．France B．JapanC．Germany()17.The underlined word “buried〞probably means “________〞in the passage.A．燃烧B．降解C．回收()18.The town of Guiyu in Guangdong Province ________.A．is the ecapital of the worldB．has serious ewaste pollutionC．deals with ewaste safely()19.Chinese government has________.A．closed some computer companiesB．asked people to hand in their old computersC．made a new environmental protection law()20.The passage is mainly about ________.A．the ewaste problem in ChinaB．the cost of burning ewasteC．the ways to deal with ewasteⅢ.任务型阅读(共5小题；每题4分，总分值20分)阅读短文，捕捉信息，根据短文内容完成文后的句子。
洛阳市九年级英语全册Unit13Wearetryingtosavetheearth考点精题训练
洛阳市九年级英语全册Unit13Wearetryingtosavetheearth考点精题训练单选题1、Please _________the computer, Lily. It's time for you to go to bed.A．turn offB．turn upC．turn on答案：A句意：Lily，关掉电脑吧，你该上床睡觉了。
考查动词短语辨析。
turn off关掉；turn up出现，调高；turn on打开。
根据题意，到睡觉时间了，可知应关掉电脑，只有turn off符合题意。
故选A。
2、Christine ________ the family’s Sunday lunch since she was 12 years old.A．cooksB．cookedC．will cookD．has cooked答案：D句意：克莉丝汀从12岁起就为家人做周日午餐。
考查时态。
根据“since she was 12 years old.”可知，主句要用现在完成时，结构是“have/has+过去分词”，故选D。
3、The tea in Yunnan is so famous that it ________ to places across the world every day. A．sendsB．sentC．is sentD．will be sent答案：C句意：云南的茶叶非常有名，每天都被送到世界各地。
考查被动语态。
分析句子可知，主语it和谓语send“发送”之间是被动关系，根据“every day”可知此处用一般现在时的被动语态am/is/are done。
故选C。
4、He is ________the bottle ________oil.A．fill; ofB．full; ofC．full; withD．filling; with答案：D句意：他正在往瓶子里装油。
考查动词短语。
九年级英语全册 Unit 13 We’re trying to save the earth Sec
We’re trying to save the earth教学目标知识与技能：1.Target language:People are throwing away things every day.People are littering in public places.2.Grammar: Present progressive, modal verbs3.Words and expressions;(1)Curriculum words: coal, ugly, advantage, cost, wooden, plastic, takeaway, bin,Useful expressions: throw away, in public places, get worried, cut down, lead to过程与方法：According to finish some tasks to Train students’ listening ability and speaking ability．情感态度价值观：We must be fully aware of the importance of reducing pollution and protecting animals．教学重难点Target LanguageHow to train students’ listening ability．教学方法练习法，讲授法学习方法小组合作，操练对话教学准备多媒体课件，教学过程设计意图2a. To give Ss practice in learning for specific information.Culture Focus: Throwaway societyIn the conversation, Susan i de ntifies “too much rubbish and waste” as a seriousenvironmental problem.2b. To give Ss further practice in listening for specific information.VocabularyFocus on some words used to talk about the things that are thrown away.◈ rubbish (British English)- things that people throw away◈ trash/ garbage (American English)- t hings that people throw away◈ waste- rubbish and unwanted materials left behind after we have used something, e.g. industrial 设置不同的听力任务，让学生提高听力能力。
人教版九年级全一册英语Unit-13-We’re-trying-to-save-the-earth-教案
Unit 13 We’re trying to save the earth!教案(SA)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usedto 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。
洛阳市九年级英语全册Unit13Wearetryingtosavetheearth全部重要知识点
洛阳市九年级英语全册Unit13Wearetryingtosavetheearth全部重要知识点单选题1、During the Tang dynasty (唐朝), nearly everything produced in the world ________ on the streets of Chang’an. A．is foundB．has been foundC．will be foundD．could be found答案：D句意：在唐朝，在长安的街道上几乎可以找到世界上所有的东西。
考查时态和语态。
主语“nearly everything produced in the world”与动词find之间是动宾关系，此处表示能够被找到，结合“Duri ng the Tang dynasty”可知用过去式could表示“能够”，此处是含情态动词的被动语态，用could be found。
故选D。
2、—Sam, let’s ________ these old things. I don’t need them anymore.—No. We can try to put them to good use.A．fix upB．hand outC．throw awayD．pull down答案：C句意：——山姆，让我们把这些旧东西扔掉吧。
我不再需要它们了。
——不。
我们可以尝试充分利用它们。
考查动词短语。
fix up修理；hand out分发； throw away扔掉；pull down拆掉。
根据“ I don’t need them anymore.”可知，不需要这些旧东西了，所以是要扔掉它们。
故选C。
3、We will cause less pollution _____________we can find ways to reuse or recycle more rubbish. A．unlessB．ifC．though答案：B句意：如果我们可以找到重复使用或回收更多垃圾的方法，我们就可以减少污染。
九年级英语全册 Unit 13 We’re trying to save the e
Unit 13 We’re trying to save the earthSection B 2 (3a-Self Check)I. Revision(1)Write down these phrases.停止乘小汽车回收纸用纸巾好好利用用垃圾建造房倒置经营小生意回复，归还旧玻璃瓶拆下一个有创意的大脑开一个小店更受欢迎的作品给他人带来欢乐(2)Talk about 2b with your partner.II. Presentation(1)What should we do to save the earth?Turn off the lights when we leave a room.Take our own bags when shopping.Ride a bike.Recycle paper.Don’t use paper napkins.(2)What should governments do to save the earth?They should close down the factories that put waste into the river.Set up a lot of dustbins on the street.Stop people from using wooden chopsticks, plastic bowls and bags.Organize people to clean up the streets and rivers.III. Writing(1) Work on 3a. Which parts of the town/ city have a nice environment? Why are theynice? Which parts need to be improved? Why?Fill in the chart about your city.(2) Work on 3b.Write a letter to the city major about the problem and your suggestions.In your letter, describe the environmental problems in your town/city.① What are the problems?② Where are they?③ What or who is causing these problems?Then, give suggestions or possible ways to solve the problems.I think that…We should/ could…I suggest…本次写作内容是一封书信,信中首先要介绍你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解决这些环境问题的方法和措施，可以结合3a中列举的问题和前面学过的解决办法来完成这封信。
郑州市九年级英语全册Unit13Wearetryingtosavetheearth考点题型与解题方法
郑州市九年级英语全册Unit13Wearetryingtosavetheearth考点题型与解题方法单选题1、Mickey Mouse _________ by Walt Disney and children enjoy __________ it very much.A．was made; watchingB．made; watchingC．makes; to watchD．was made; to watch答案：A句意：米老鼠是由沃尔特·迪士尼制作的，孩子们非常喜欢看它。
考查被动语态和非谓语动词。
根据“by Walt Disney”可知，第一空用被动语态（be done），排除B、C；enjoy doing sth“喜欢做某事”，固定短语，所以第二空用动名词。
故选A。
2、— Is it important to protect wild animals, Susan?— Yes. If we don’t protect them, they ________ die out one day.A．needB．can’tC．may答案：C句意：——保护野生动物很重要吗，苏珊？——是的。
如果我们不保护它们，它们有一天可能会灭绝。
考查情态动词。
need需要；can’t不能；may可能。
根据“If we don’t protect them, they...die out one day.”可知，表示一种可能性，应用may，故选C。
3、Would you please __________ the light? It's very dark now.A．turn toB．turn onC．turn offD．turn around答案：B句意：请你打开灯好吗？现在很黑了。
考查动词短语辨析。
turn to翻到……，转向；turn on打开；turn off关掉；turn around转身。
郑州市九年级英语全册Unit13Wearetryingtosavetheearth知识点梳理
郑州市九年级英语全册Unit13Wearetryingtosavetheearth知识点梳理单选题1、According to the traffic law，children under 12________ride bicycles on the road．A．won'tB．wouldn'tC．needn'tD．mustn't答案：D句意：根据交通法，12岁以下的儿童不允许在路上骑自行车．考查情态动词的用法。
won't不将会；wouldn't不将会；needn't不必；mustn't不允许。
根据children under 12"12岁以下的儿童"可知，"不允许"在路上骑自行车。
用mustn't。
故选D。
小提示：考查情态动词。
情态动词在句中不受人称、性别、单复数变化的影响，但是要考虑时态，交际用法等。
结合语境，选择正确答案。
2、—You look pretty busy. What’s up?—We ________ for an office party this Friday evening. There will be about thirty people, and I am the organizer. A．prepareB．have preparedC．are preparingD．were preparing答案：C句意：——你看起来非常忙碌。
怎么了？——我们正在准备这个星期五晚上的办公室聚会。
大约有三十个人参加，我是组织者。
考查动词的时态。
根据“You look pretty busy”可知，句子表达正在忙碌的事情，用现在进行时，表达“准备”，动词用“are preparing”。
故选C。
3、—Students in our school ________ to swim in the rivers or lakes alone.—Neither are we. After all, safety must come first.A．allowB．don’t allowC．aren’t allowed答案：C句意：——我们学校的学生们不被允许独自去江河湖泊游泳。
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Unit 13 We are trying to save the earth!词句精讲精词汇精讲1. advantageadvantage是名词，意为“优点；好处；有利条件”。
例如：This bicycle has many advantages. 这辆自行车有许多优点。
Studying English has many advantages. 学习英语有许多好处。
【拓展】disadvantage是advantage的反义词，意为“缺点；弊端；不利条件”。
例如：When you visit France， it is a disadvantage if you cannot speak French.当你访问法国时，如果你不会讲法语，那可是个不利条件。
2. instead ofinstead of是介词短语，意为“代替，而不是”，后面可以跟与前面并列成分相应的名词、代词、动词-ing形式等作为介词宾语。
例如：He went to the cinema instead of going to school. 他去了电影院而不是学校。
【拓展】(1) instead作副词，意为“代替，而不是”，常用作状语。
例如：He is tired. Let me go instead. 他累了，让我替他去吧。
She never studies. Instead， she plays tennis all day. 她从不学习，而是整天打网球。
(2)instead和instead of的辨析：instead是副词，后面不接其他的词，一般情况下可不译出，通常放在句首或句末，在句首时常用逗号隔开，表示前面的事没做，而做了后面的事。
例如：He didn’t go to school. Instead， he went to the cinema. 他没有去学校，相反他去了电影院。
Instead of lending a hand， he laughed at us.他不仅没有帮我们一把，反而嘲笑我们。
3. cut offcut off是固定搭配，意为“切除；切掉”。
例如：The slide cut off the valley from the rest of the world. 山崩切断了这个山谷与外界的联系。
【拓展】“动词 + off”构成的短语有：take off 起飞，脱下 put off 推迟 turn off 关闭 get off 下车fall off…从……掉下来 break off终止 pay off 付清4. make a differencemake a difference意为“起作用，有影响”。
例如：The fact that I can now organize my own time makes a big difference.现在我能自己安排时间了，这对我有很大的作用。
Whatever you can do can make a difference.无论你能做什么，都会带来不同。
5. the number ofthe number of意为“……的数量”，后接可数名词复数，谓语动词用单数形式。
例如：The number of people speaking Chinese is larger than that of those speaking English. 说汉语的人数要大于说英语的人数。
【拓展】a number of 意为“许多”，后面接可数名词的复数形式，谓语动词用复数形式。
number前面可以用large，great，small等修饰，构成a large number of; a small number of等。
例如：I have a number of letters to write. 我有许多信件要写。
A large number of students in our school are from the countryside. 我们学校许多学生来自农村。
A small number of students in our class went swimming yesterday.昨天我们班一小部分学生去游泳了。
6. althoughalthough的意思相当于though，意为“尽管，虽然”，用来引导让步状语从句。
它所引导的从句不能与并列连词but; and; so等连用，但可以和yet; still等词连用。
例如：Although he lives alone， he doesn’t feel lonely.= He lives alone， but he doesn’t feel lonely.虽然他一个人住，但他并不感到孤独。
There is air all around us， although we cannot see it.虽然我们看不见空气，但空气却存在于我们的周围。
【拓展】although与though的辨析：(1) 用作连词，表示“虽然”，二者可以互换使用，但although比though更为正式。
例如：Though/Although it was raining， we still went there. 虽然下着雨，但我们还是去了那里。
(2) although一般不用作副词，而though可用作副词，且一般放在句末（不放在句首），意为“可是，不过”。
例如：It’s hard work; I enjoy it， though. 工作很辛苦，可是我很喜欢。
We all tried our best. We lost the game， though. 我们都尽力最大努力，但我们还是输了。
(3) 在as though(好像，仿佛)，even though(即使，纵然)等固定短语中不能用although。
例如：He talks as though he knew everything. 他夸夸其谈，好像无所不知。
7. take part intake part in意为“参加”，常指参加群众性的活动、会议、劳动、游行等，往往指参加者持有积极的态度，起一定作用。
take part in之后接名词或动名词。
例如：I didn’t take part in the sports meeting yesterday because I was ill.我没有参加昨天的运动会，因为我病了。
Everyone can take part in gardening. 每个人都可以参加到园艺活动中来。
【拓展】join是动词，意为“加入”。
指加入某一党派、组织或社会团体，以及参军等，并成为其中一员。
其后常出现club， army， team， group以及人称代词宾格等。
例如：join the swimming club 参加游泳俱乐部join the army 参军 join us 加入到我们的行列8. affordafford常用作及物动词，意为“买(经受)得起……；给予，提供”，其后常接名词、代词或动词不定式作宾语，afford后还可接双宾语。
This kind of computer is too expensive and I can't afford it．这种电脑太贵了，我买不起。
At last I can afford a watch．我终于买得起一只手表了。
I could not afford so much money for a bicycle．我出不起那么多钱买一辆自行车。
I'll afford you a chance．我将给你提供一个机会。
词汇精练I. 英汉互译。
1. make a difference ______________2. cut off ______________3. lead to______________4. be full of ______________5. take part in______________6. 关闭______________7. hear of ______________ 8. 扔掉______________ 9. 对……有害______________10. be made of ______________II. 根据句意及首字母和汉语提示写出所缺单词。
1. I have a simple and easy m___________ to solve the problem.2. We shouldn’t be ___________ (残忍的) to animals.3. It’s h___________ to your health to drink too much.4. The city is the ___________ (工业) center of the country.5. The car is too expensive， I can’t a___________ it.6. Don’t throw ___________ (垃圾) everywhere.7. In winter，many people burn c___________ to keep warm.8. The police found a body at the ___________ (底部) of the lake.9. The ___________ (费用) of living in big cities is very high.10. He keeps a rabbit in a big ___________ (木制的) box.III. 用括号内所给单词的适当形式填空。
1. The old man used ___________ (be) a teacher.2. We should ___________ (clean) the room every day.3. Look! Tom ___________ (sleep) in his room.4. Lots of trees ___________ (plant) on the hill every year.5. He ___________ (live) here for 20 years.参考答案I. 英汉互译。
1. 起作用，有影响2. 切除，切掉3. 导致4. 充满……5. 参加6. turn off7. 听说 8. throw away 9. be harmful to 10. 由……制成II. 根据句意及首字母和汉语提示写出所缺单词。