Unit2 Topic3 单元知识梳理+话题过关检测（带答案详解）（九年级英语上册仁爱版）

中小学教育资源及组卷应用平台
2023-2024年九年级英语上册单元知识梳理+话题过关检测（仁爱版）
Unit2 topic3
一、单词过关
1 ________________ n.保护,防卫
2 ________________ n.组织;团体;机构
3 ________________ n.回收利用;再利用
4 ________________ adj.塑料的
5 ________________ n.(美)罐子；罐头 modal v. 能
6 ________________ v.点头
7 ________________ n.同意,一致;协定,协议
8 ________________ 赶快,快点
9 ________________ 放弃
10 ________________ n.电池
11 ________________ 应该=should
12 ________________ 停止,关掉=close
13 ________________ n.电;电能
14 ________________ n.距离
15 ________________ n.织物,布料
16 ________________ n.行动，动作
17 ________________ 毕竟;归根结底
18 ________________ 酸雨
19 ________________ adj.原子能的;核动力的
20 ________________ n.沼气
21 ________________ n.技术
22 ________________ n.禾杆，稻草
23 ________________ adj.可更新的,可再生的
24 ________________ n.不利因素;障碍
25 ________________ n.步骤,过程v.加工,处理
26 ________________ v.需要;要求
27 ________________ 最知名的
28 ________________ 磁悬浮列车
29 ________________ n.德国人;德语
30 ________________ prep.每，每一
31 ________________ n.轮，车轮，轮子
32 ________________ n.向导，导游；指南，手册
33 ________________ n.道路;途径
34 ________________ n.钢，钢铁
35 ________________ n.挥手;海浪v.招手;摆手
36 ________________ adj.深的adv.深深地
37 ________________ 用完,耗尽
38 ________________ adv.全世界,世界各地
39 ________________ n.水蒸气,蒸汽;水汽
40 ________________ v.去除,使消失;移开
41 ________________ v.代替,取代
42 ________________ adj.干燥的v.弄干
43 ________________ n.昆虫
44 ________________ v.咬;叮
45 ________________ n.种植园主
46 ________________ n.同事,同僚
47 ________________ n.摩托车
48 ________________ n.汽油
49 ________________ pron.任何人,无论谁
50 ________________ v.检查,调查
51 ________________ v.(使)成婚，结婚
52 ________________ n.重量;分量
53 ________________ n.传播媒介,传播工具
54 ________________ n.一包v.将······包装好
55 ________________ adj.过度的,过分的
56 ________________ n.商品;货品
57 ________________ adv.严重地;严肃地（serious),真诚地
58 ________________ n.录像带;录像
59 ________________ v.允许,准许
60 ________________ n.质量;品质;人品
61 ________________ adj.历史的
62 ________________ n.生活方式;工作方式
63 ________________ n.差别;差异
二、课本知识点梳理
Section A
1. We all know that you’re working for an organization that protects the environment.
work for...为…工作，为…坚持不懈的努力
that在此引导的是定于从句，先行词是an organization，在从句中充当主语成分。
2. For example, the three R’s—reduce, reuse, recycle—are important.
三R：reduce(减少使用), reuse(重复使用), recycle(回收再利用)
3. Then we sort them so that they can be recycled.
(1) sort n. 种类，类别，品种,相当于kind
v. 整理，把…分类
(2) so that 引导目的状语从句，“目的是，为的是”，可换成in order that，后面常有情态动词连接
也可以引导结果状语从句，“以至于，导致”
4. It’s a pleasure.
It’s a pleasure./ My pleasure./ A pleasure./ You are welcome.等语义相同，用于当别人对你说Thank you.时，
即“不用谢”
With pleasure./ All right./ No problem./ I’d like to.等语义相同，用于别人求你做事，你很乐意去做的时候。
简单说，It’s a pleasure.用于事情发生之后，而With pleasure.用于事情发生之前。
5. Hurry up, or you will miss the bus.
(1) hurry up 赶快
(2) or “否则，要不然” and“和”表并列或承接
while“然而”，表对比 but “但是”，表转折
Section B
1. Would you like to be a greener person
green 绿色；绿色的；此处为：主张环境保护的
2. First, you ought to shut off the electricity when you have a room.
(1)应该做某事
ought to do sth. (无人称和时态及数的变化)
ought not to do sth=oughtn’t to do sth..
should do sth.
拓展： be supposed to do sth.
(2) shut off (机器)挺住工作，关掉(机器);切断(水，煤气或电).
拓展：turn on 打开 turn off 关掉 turn up 调高，开大 turn down 调低，关小
3. It’s easy to be a greener person
It’s +adj.+to do sth.
It’s +adj.+that从句
It’s +adj.+for sb.+to do sth:
这类形容词有：easy,difficult,hard,important,impossible,possible,interesting......(描述事物的特征，性质)
It’s +adj.+of sb.+to do sth.
这类形容词有：good,kind,nice,wise,stupid,clever,foolish,careful......(描述人的品质，特征，性格)
注意：能用of句中的adj.与真正主语的关系。
It’s kind of you to do that 可以改写为：You are kind to do that.=to do that is kind of you.
4. Well, actions speak louder than words. 行动胜于雄辩。/听其言不如现其行。
Love me, love my dog. 爱屋及乌。
Seeing is believing. 眼见为实。
A bad thing never dies. 遗臭万年。
A good medicine tastes better. 良药苦口。
All roads lead to Rome. 条条大路通罗马。
Where there is a will, there is a way. 有志者事竟成。
Easier said than done. 说起来容易做起来难。
act v. 行动，行为
action n. take action to do sth.采取行动做某事。
5. After all, we have only one earth.
after all 毕竟，终究
Section C
1. Nuclear power can be very dangerous.
2. To solve the energy problem, people all over the world are looking for new ways to produce power.
to= in order to 为了，引导原因状语从句
all over the world = around the world全世界的
3. Farmers recycle straw, grass and animal waste to make biogas.
recycle v. 回收 = re+ cycle
recycle sth 回收某物 We should recycle garbage.
recycled过去式、过去分词
recycling现在分词
拓展 recycle bin 回收站 bicycle 自行车
return 返回
review 复习
recall 回忆，召回
restart 重新开始
4. This renewable energy is used in people’s everyday lives.
renewable = re +new+able 可再生的 renewable energy可再生能源
拓展: capable 有能力的 suitable 合适的
5. Its key disadvantage is that the process requires a long time (up to 30 days) and the cost is high.
(1) that 引导宾语从句一般可以省略。两个宾语从句并列时，第二个that一般不省略。
She says that her brother will go to see a film, and that he will go shopping also.
(2) up to 多达，达到……I can take up to four people in my car.
拓展: up to date 很时髦 up to now 直到现在
(3) cost 花费 pay / spend/ take
6. Electric vehicles were developed in the 1990s.
(1) electric 指任何电动的或发电的装置，被修饰的物体本身可带电。
electric vehicles 电动车
拓展: electric piano电子琴 electric motor电动车electric bell电铃
拓展: electricity n. 电力，电流
辨析: electrical 指与电有关的事物，被修饰的词本身并不能带电。
an electrical engineer 电气工程师
(2) be + 动词过去分词：被……
7. In China, the best-known maglev train is the German-built one in Shanghai.
best-known最著名的
German-built 德国制造的
8. The train can reach a top speed of 431 km per hour.
at a speed of 以……的速度
per hour 每小时
9. Maglev trains are very energy-efficient and do not pollute the air.
and 表示并列关系，动作先后关系 He finished his homework and he began to watch TV.
but, while 表转折关系 He is rich but he seems poor.
or, either…… or…… 表选择关系 You can come here by bus or by taxi.
so, for 表因果关系 It rains, so I don’t want to go out.
10. They will never run out, so they are called renewable sources.
run out 用光，耗尽
run out of 用光…… I have run out of my money, can you lend me 100 Yuan
11. 短语荟萃
Section D
1. These young men and women face many difficulties when they plant new trees.
face ① 脸 n. facial 面部的 adj.
② 面对，面向，正对 v.
E.g. She turned around and faced him.
2. The weather may be very hot and dry or it may be very cold and wet.
dry 干燥的，少雨的，干性的 adj.
E.g. Is my shirt dry
链接：dry 可做动词，意为“使……干，弄干，擦干”
E.g. You wash the plate and I’ll dry.
3. There are often many insects that bite these planters on their legs, arms, and faces while they work.
bite 叮，咬，蛰 v. ( bit, bitten )
E.g. Stop biting your nails.
拓展：bite sb. on / in the+身体部位（face, eye, chest, stomach用in; head, ear, shoulder, leg用on）
话题过关检测
一、用所给单词适当形式填空
1．We must reach a/an (agree) at the end of the meeting.
2．We must take (act) before the problem gets worse.
3．People in many countries are encouraged (recycle) paper, plastic and water.
4．Considering his poor health, the patient has no choice but (give) up smoking.
5．He works for an (organize) called Project Hope.
6．In the past, the (plant) forced their workers to work day and night.
7．We (nod) to each other when we met at the party.
8．It’s possible for us (have) a picnic on Sunday.
9．The river has (pollute) for a long time.
10．My grandma has trouble (use) the computer.
二、单项选择
11．Most neighbours ________ the habit of square dancing to create a quieter environment for us.
A．get into B．care about C．carry on D．give up
12．Mary _______ be at home now, for I saw her entering a supermarket just a few minutes ago.
A．can B．can’t C．need D．needn’t
13．—I will take the PE test tomorrow.
—________!
A．Sounds good B．Hurry up C．No way D．Good luck
14．—________ I finish the class project today
— No, you needn’t.
A．Can B．Must C．Shall D．Could
15．—Could you please tell me _________ about Chinese poetry conference
—Let’s search it on the Internet.
A．what can I get the information
B．how can I get the information
C．what I can get the information
D．how I can get the information
16．—I find that the work I was doing has been already finished by someone else!
—_________, you were wasting your time.
A．In other words B．After all C．At first D．By the way
17．—________ you play football with me after school this Friday, Tony
—Of course, it’s my favorite sport.
A．Can B．May C．Must D．Should
18．In order to save paper, everyone is supposed to ________ it.
A．want B．recycle C．boil D．teach
19．— Why do so many companies hope he can work for them
— Because he can speak both Chinese and French. It’s certainly his ________.
A．decision B．condition C．advantage D．disadvantage
20．If you want to ask for sick leave, you must get your teacher’s ________ first.
A．agreement B．achievement C．instrument D．movement
三、完形填空
阅读下面短文，从短文后各题所给的 A、B、C 和 D 四个选项中，选出可以填入空白处的最佳选项。
The Smiths live a comfortable life in London. They live together 21 . But recently they have made a big decision to move to Moyenne Island. It is 22 small island in the Seychelles. In fact, they move there to save this area’s coral reefs(珊瑚礁).
The Smiths 23 several vacations to the Seychelles. Each time they visited, they found the coral reefs there were getting 24 than before. The rising sea temperatures have put the area’s coral reefs in great danger. Now, around 90% of the island’s corals have died so far. The Smiths feel it is time for them to do something 25 it.
The family will work with several coral experts 26 a coral farm on the island. Building the farm will take three months and cost about $25,000. Once it 27 , the farm will be the second of its kind in the world. The Smiths hope to use the farm to grow around 10,000 corals a year.
“We are just a common family, living the kind of life 28 most people do, but we feel the need to make a positive change for 29 and the world,” Bany said. “It’s not going to change things at once 30 we will do all that we can do. We expect to see lots of beautiful coral reefs in this area in the future.”
21．A．happy B．happily C．sad D．sadly
22．A．an B．a C．the D．/
23．A．take B．took C．have taken D．are taking
24．A．bad B．worse C．worst D．the worst
25．A．with B．from C．against D．for
26．A．build B．to build C．building D．built
27．A．finishes B．will finish C．is finished D．will be finished
28．A．that B．who C．what D．why
29．A．we B．our C．ours D．ourselves
30．A．and B．but C．or D．So
四、阅读理解
A
Give your dead batteries a new life. Recycle them!Batteries(电池) are used to power clocks, computers, tools and more. However, your batteries have some serious power when their lives are over.WHY TO RECYCLE BATTERIES:Remember, batteries are harmful waste. This means we should properly throw them away. You may not think one little battery can cause that much pollution. But don’t think of it as just one battery—there can be millions. In Canada, each person uses about 20 single-use batteries every year. That’s about 700 million batteries! If all these batteries end up in landfills(垃圾填埋场), the heavy metals inside them can get into the water, land and air. It can be harmful to humans and wildlife. By recycling single-use batteries instead of throwing them away, you can cut down pollution and also help save energy. All batteries are mainly made of plastic and valuable metals. Through recycling programs, dead batteries can be changed into something useful like steel products, or even new batteries! HOW TO RECYCLE BATTERIES:Make a difference by starting to collect batteries at your home or school today.You can prepare a box for battery collection and invite your friends, family and classmates to bring in old batteries to be recycled.There are many safe ways to deal with your batteries. You can:● Find a recycle public collection station near you.● Ask the store where you bought the batteries if you can return them there.● Communicate with your local city government to find out if there are special programs for recycling used batteries! For more information, visit https://ecokids.ca/batteries.
31．The phrase “serious power” in the first paragraph shows that ________.
A．dead batteries can bring bad influence to our life B．dead batteries are still valuable
C．batteries are very useful in our life D．dead batteries can still supply power
32．From the passage, we can learn that the population of Canada is around ________.
A．20 million B．35 million C．350 million D．700 million
33．The pollution caused by dead batteries mainly comes from ________.
A．land B．water C．steel products D．heavy metals
34．If you want to recycle your batteries correctly, you can ________ in your city.
A．build a public collection station B．no more buy batteries from stores
C．sell old batteries to some stores D．learn more about batteries recycling
35．The passage is probably written for ________.
A．battery sellers B．young children C．community groups D．cleaning workers
B
Climate scientists are warning of serious problems for life in the Mediterranean Sea(地中海) because of high temperatures.
Temperatures have been reported from 3 to 5 degrees Celsius above usual temperatures for the summer. They reported that water temperatures have regularly gone above 30 degrees Celsius.
Marine heatwaves (海洋热浪) are caused by ocean currents (洋流) building up areas of warm water. Weather systems and heat in the atmosphere can also add warmth to the water’s temperature. And just like heatwaves on land, marine heatwaves are longer, happen more often and are more intense (强烈的) because of climate change.
“The situation is very worrying,” says Joaquim Garrabou, a researcher at the Institute of Marine Sciences in Barcelona. “We are pushing the system too far. We have to take action as soon as possible.”
Garrabou is part of a team that recently published a report on heatwaves in the Mediterranean Sea between 2015 and 2019. The report says the heatwaves have led to the deaths of a large number of marine species. The Mediterranean Sea makes up less than one percent of the world’s oceans. But experts estimate (估计) it contains between 4 and 18 percent of the world’s known marine species. The study found about 50 species, including corals, sponges and seaweed, were affected along the Mediterranean coasts. The warming seas are driving native species to the edge of survival. Every summer their desired temperature is exceeded (超过), he said.
Recent scientific studies say that surface temperatures on the Mediterranean Sea have increased by 0.4 degrees Celsius every 10 years between 1982 and 2018. Yearly, it has been rising by 0.05 degrees Celsius over the past 10 years. Some scientists say even very small increases in average temperatures can have serious effects on ocean health.
36．Which is not mentioned as a reason for the marine heatwaves
A．Climate change. B．Warm ocean currents.
C．Human activities. D．Heat in the atmosphere.
37．What happens to the native species in the Mediterranean Sea
A．They are in danger of dying out. B．They are growing better than before.
C．They are being killed by human beings. D．They are forced to the edge of the ocean.
38．Which picture best describes the scientists’ feelings about the rising surface temperatures
A． B． C． D．
39．What is the purpose of writing the text
A．To draw attention to the problem of high temperatures in the Mediterranean Sea.
B．To praise the work of Garrabou on temperatures.
C．To introduce life in the Mediterranean Sea.
D．To describe the species in Mediterranean Sea.
40．Where is the text most probably from
A．A Math textbook. B．A health Magazine.
C．A Travel guidebook. D．Newspaper.
C
Each year, millions of tourists from all over the world go to see the Alps. The Alps can be a really popular place for skier（滑雪者）because of the snow. ①
Antoine Guisan and Sabine Rumpf are experts that study the Alps. They recently found that plants and grass on the Alps are not only spreading but also getting thicker and greener. ② At the same time, the Alps are losing the snow.
The reason is that our planet is getting warmer. When people burn fuels（燃料）, CO2 goes into the air and keeps heat on the planet. So the earth’s average（平均的）temperature has been rising. It has risen about 1℃ since 1880.
That might not seem like a very big problem, but actually even small changes can make huge differences. The Alps in Switzerland have seen some of these changes. ③ About 1200 new lakes have been formed there since 1850. The water of these lakes has come from melting glaciers（正在融化的冰川）.
Now, the Alps are growing greener. This brings some other problems. One is that new plants and animals show up. They could put the current（现在的）ones at risk. Another problem is that green can lead to faster warming. That’s because green doesn’t reflect sunlight as well as the white of snow does. ④ This can cause snow, ice, and glaciers on the mountains to melt much faster.
“This is a very important discovery,” Guisan said. After all, the more we know, the easier it will be for us to help.
41．According to experts, which is a problem the Alps are facing
A．More and more fuels are burnt there. B．More and more tourists are going there.
C．The snow there is getting heavier and heavier. D．The plants there are getting thicker and greener.
42．What does the writer think of the 1℃ rise in the earth’s average temperature
A．It has a big influence. B．It is a small problem.
C．It didn’t take long. D．It’s a slow process.
43．What does the underlined word “ones” in Paragraph 5 refer to
A．Mountains. B．Lakes and glaciers.
C．Plants and animals. D．The colors of green and white.
44．Which blank can the sentence “So the greener the mountains are, the more heat they keep.” be put in
A．① B．② C．③ D．④
45．What will probably be discussed in the following paragraph
A．When the best time to visit the Alps is. B．What experts will do to help the warming planet.
C．How the white of snow reflects sunlight. D．Why greener mountains keep more heat.
D
The World Earth Day is on April 22nd. Here at Greenpeace, we know how much you want to make a positive difference to your world. So, read on to find out how to protect our earth.
http://www.greenpeace./Have a greener, healthier, and more peaceful planet.
Save energy and water!◇ Before leaving home, make sure to turn off the electricity. Take great effort to develop wind power and so on.◇ If you can, try bicycling, walking, or using public transportation to get out instead of using the car.◇ Don’t let water run while brushing your teeth and take short showers of four minutes or less. Be a pioneer!◇ Share your knowledge with others and help them become eco-heroes too. It takes lots of people working together to make changes happen. So share, share, share.◇ Volunteer with more friends. Write to some companies to stop them working together with people who are harmful to the forest.
Reduce, reuse, and recycle!◇ Before you throw something away, stop and think about what else it could be used for.◇ If you don’t want to keep some things, try to find out who else needs them. Our goal is to keep usable things out of landfills. Be friendly to wildlife!◇ Make your garden wildlife-friendly. You could build a bee hotel, provide some food, or even create a pool. ◇ If you own a cat that goes outdoors, put a bell around its neck so that little wildlife can hear it coming and run away quickly.
46．What can we know about Greenpeace
A．Greenpeace is a great APP to offer people greener and healthier food.
B．Greenpeace is a useful book to teach people how to protect the earth.
C．Greenpeace provides people with ways of environmental protection online.
D．Greenpeace is an environmentally-friendly city.
47．What does Greenpeace call on people to do
A．Use wind power instead of electricity.
B．Work together to protect the ecosystem.
C．Put something they don’t need in the landfills.
D．Stop companies doing harmful things to the forest.
48．Why do we have to put a bell around the cat’s neck when it goes outdoors
A．Because it can make other little animals afraid of the cat.
B．Because it can remind little wildlife to keep away from the cat.
C．Because it can help the cat to be friendly to other little wildlife.
D．Because it can help the cat hear other wildlife more clearly.
49．Which of the following questions is answered in the passage
A．How can we find more information about Greenpeace
B．How many minutes should we spend brushing the teeth
C．How can we avoid building the hotels and pools in the forest
D．How can bicycling or walking help improve the health
50．Which of the following can be the proper slogan for Greenpeace
A．No trade, no killing. B．Wasting food is the crime.
C．Positive change through action. D．Protecting the wild animals.
五、语法填空
My father told me that there used to be a forest near our town. But the farmer who owned 51 forest cut down trees every year. One year, there were no trees left. When we were in the 52 (seven) grade, our teacher, Ms. Zhang, took us out. We 53 (have) a picnic in the field where the forest used to be. While eating and drinking, we talked 54 how beautiful the forest was. “What can we do to make it 55 (good) than before ” asked one student. Our teacher kept silent for a few 56 (second). “Let’s plant some trees!” said the teacher. “It will be a good start!” We answered 57 (happy). So that was 58 we did. We 59 (work) hard and planted thousands of trees for the rest of the spring. All of 60 (we) felt happy. It was great to see how we changed the field.
六、补全对话
在下面对话的空白处填入适当的话语(话语可以是句子、短语或词)，使对话完整。
A: Hello, Helen. Are you free this weekend
B: Yes. What’s up
A: 61
B: I’d love to, but the South Hill Park is too dirty now.
A: I remember it used to be a good place to relax. What has happened there
B: People have made a mess of it. 62 .
A: That’s terrible! We should do something to keep it clean.
B: I agree with you. 63
A: I think we should put up signs to remind people to protect the environment.
B: 64
A: We could volunteer to help pick up the rubbish on weekends. We could plant more trees in the park, too.
B: 65 . Let’s start to do something this weekend.
A: OK.
七、书面表达
广州是我家，爱护靠大家！假设你校下周将举行环境保护周活动，活动之前你将对此活动进行一次演讲！请你根据以下提示写一篇关于环保的英语演讲稿，呼吁大家一起保护环境。
Environmental problems around us a. pollution b. bad habits
Protect the environment ●Take green actions●Save resource（节省资源）●…
How do you feel about the activity…
要求：
1. 短文必须包括要点提示中所有信息，可适当发挥。
2. 词数：100 左右（短文开头已给出，不计入总词数）
3. 文中不得出现真实姓名，校名和地点。
Dear everybody,
As is known to all, the environment around us is getting worse and worse.
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Guangzhou is our home. Let’s protect it together!
单词过关答案
单词：1 protection n.保护,防卫
2 organization n.组织;团体;机构
3 recycle n.回收利用;再利用
4 plastic adj.塑料的
5 can n.(美)罐子；罐头 modal v. 能
6 nod v.点头
7 agreement n.同意,一致;协定,协议
8 hurry up 赶快,快点
9 give up 放弃
10 battery n.电池
11 ought to 应该=should
12 shut 停止,关掉=close
13 electricity n.电;电能
14 distance n.距离
15 cloth n.织物,布料
16 action n.行动，动作
17 after all 毕竟;归根结底
18 acid rain 酸雨
19 nuclear adj.原子能的;核动力的
20 biogas n.沼气
21 technology n.技术
22 straw n.禾杆，稻草
23 renewable adj.可更新的,可再生的
24 disadvantage n.不利因素;障碍
25 process n.步骤,过程v.加工,处理
26 require v.需要;要求
27 best-known 最知名的
28 maglev train 磁悬浮列车
29 German n.德国人;德语
30 per prep.每，每一
31 wheel n.轮，车轮，轮子
32 guide n.向导，导游；指南，手册
33 path n.道路;途径
34 steel n.钢，钢铁
35 wave n.挥手;海浪v.招手;摆手
36 deep adj.深的adv.深深地
37 use up 用完,耗尽
38 worldwide adv.全世界,世界各地
39 steam n.水蒸气,蒸汽;水汽
40 remove v.去除,使消失;移开
41 replace v.代替,取代
42 dry adj.干燥的v.弄干
43 insect n.昆虫
44 bite v.咬;叮
45 planter n.种植园主
46 colleague n.同事,同僚
47 motorbike n.摩托车
48 gasoline n.汽油
49 anybody pron.任何人,无论谁
50 examine v.检查,调查
51 marry v.(使)成婚，结婚
52 weight n.重量;分量
53 media n.传播媒介,传播工具
54 package n.一包v.将······包装好
55 excessive adj.过度的,过分的
56 goods n.商品;货品
57 sincerely adv.严重地;严肃地（serious),真诚地
58 video n.录像带;录像
59 allow v.允许,准许
60 quality n.质量;品质;人品
61 historical adj.历史的
62 lifestyle n.生活方式;工作方式
63 difference n.差别;差异
参考答案：
1．agreement
【详解】句意：我们必须在会议结束时达成共识。不定冠词a或an后接单数名词，动词agree的名词为agreement，此处应用其单数形式。故填agreement。
2．action
【详解】句意：在问题恶化前我们必须采取行动。此处应填名词作宾语，take action“采取行动”。故填action。
3．to recycle
【详解】句意：许多国家都鼓励人们回收纸、塑料和水。be encouraged to do sth“被鼓励做某事”，动词不定式作主语补足语，故填to recycle。
4．to give
【详解】句意：考虑到他的健康状况不佳，这个患者别无选择，只能戒烟。固定搭配have no choice but to do sth.“除……之外别无选择”。故填to give。
5．organization
【详解】句意：他为一个名为“希望工程”的组织工作。根据空前“for”可判断介词后用名词形式，故填organize的名词形式organization，又因空前的“an”可判断用名词单数，故填organization。
6．planters
【详解】句意：过去，种植园主强迫工人日夜劳作。根据句子结构可知，此空应填名词，结合“forced their workers to work”可知，种植园主强迫工人劳作，plantner“种植园主”，根据their可知，此空应填名词复数形式，故填planters。
7．nodded
【详解】句意：我们在聚会上见面时互相点头。nod“点头”，根据“when we met at the party”可知句子用一般过去时，动词用过去式。故填nodded。
8．to have
【详解】句意：我们有可能在星期天去野餐。句型“It’s+形容词+(for sb)+to do sth”表示“对于某人来说做某事是……”，在此句中“it”作形式主语，真正的主语是后面的动词不定式，因此此空填动词不定式“to have”。故填to have。
9．been polluted
【详解】句意：小河已经被污染很长时间了。主语“The river”与动词pollute之间是动宾关系，结合“for a long time”及“has”可知用现在完成时的被动语态，其结构为has been done。故填been polluted。
10．using
【详解】句意：我奶奶在使用电脑方面有困难。“have trouble (in) doing sth”表示“在……有困难”，因此此处应填“use”的动名词形式“using”。故填using。
11．D
【详解】句意：为了给我们创造一个更安静的环境，大多数邻居都放弃了跳广场舞的习惯。
考查动词短语辨析。get into陷入；care about关心；carry on继续；give up放弃。根据“Most neighbours...the habit of square dancing to create a quieter environment for us.”可知，创造更安静的环境，所以是放弃跳广场舞，故选D。
12．B
【详解】句意：玛丽现在不可能在家，因为我几分钟前看到她进入超市。
考查情态动词。can能；can’t不可能；need需要；needn’t不必。根据后文“for I saw her entering a supermarket just a few minutes ago.”可知，她进入超市，此处用can’t表否定推测，表示她不可能在家。故选B。
13．D
【详解】句意：——我明天要参加体育考试。——祝你好运！
考查情景交际。Sounds good听起来不错；Hurry up快点；No way没门；Good luck祝你好运。对方要参加考试，空处应对此表达祝愿。故选D。
14．B
【详解】句意：——我今天必须完成课堂项目吗？——不，你不需要。
考查情态动词。Can可以；Must必须；Shall将；Could可以，can的过去时或委婉语气。根据“needn’t”可知，must引导的一般疑问句的否定回答为needn’t，故选B。
15．D
【详解】句意：——你能告诉我怎样能得到关于中国诗词大会的消息吗？——让我们在网上搜一下。
考查宾语从句。根据“Let’s search it on the Internet”应该是提问怎样能得到消息。空处需要一个宾语从句，且宾语从句遵循陈述句语序。故选D。
16．A
【详解】句意：——我发现我正在做的工作已经被别人完成了！——换句话说，你在浪费时间。
考查副词短语。In other words换句话说；After all毕竟；At first起初；By the way顺道说一下。根据“I find that the work I was doing has been already finished by someone else”及“you were wasting your time.”可知，换句话说就是在浪费时间，故选A。
17．A
【详解】句意：——托尼，这个星期五放学后你能和我一起踢足球吗？——当然，这是我最喜欢的运动。
考查情态动词。can能；may可能；must必须；should应该。根据“Of course, it’s my favorite sport”可知此处是询问对方能不能一起踢足球，是一种日常口语交际中的请求，用can。故选A。
18．B
【详解】句意：为了节约纸张，每个人都应该回收利用它。
考查动词辨析。want想要；recycle回收；boil煮沸；teach教。根据“In order to save paper”可知回收利用纸是一种节约纸张的方法，故选B。
19．C
【详解】句意：——为什么那么多公司都希望他能为他们工作？——因为他会说汉语和法语。这当然是他的优势。
考查名词辨析。decision决定；condition状况；advantage优势；disadvantage劣势。根据“he can speak both Chinese and French.”可知，会汉语和法语是他的优势。故选C。
20．A
【详解】句意：如果你想要请病假，必须先得到老师的同意。
考查名词辨析。agreement同意、协议；achievement成绩、成就；instrument乐器、仪器；movement运动、活动。根据“If you want to ask for sick leave”可知，如果你想请病假，必须要先得到老师的同意，因此A选项符合题意。故选A。
21．B 22．B 23．C 24．B 25．D 26．B 27．C 28．A 29．D 30．B
【导语】本文介绍史密斯一家为保护珊瑚礁所做的事。
21．句意：他们幸福地生活在一起。
happy幸福的；happily幸福地；sad悲伤的；sadly悲伤地。根据“The Smiths live a comfortable life in London. They live together...”可知，在伦敦过着舒服的生活，所以很幸福，用副词修饰动词。故选B。
22．句意：它是塞舌尔群岛中的一个小岛。
an泛指一个，用于元音音素开头的单词前；a泛指一个，用于辅音音素开头的单词前；the定冠词表特指；/零冠词。此处泛指一个岛，small首字母发辅音音素，故选B。
23．句意：史密斯一家到塞舌尔度假了好几次。
take一般现在时；took一般过去时；have taken现在完成时；are taking现在进行时。分析“The Smiths...several vacations to the Seychelles.”可知，动作发生在过去，用一般过去时，故选C。
24．句意：他们都发现那里的珊瑚礁比以前更糟了。
bad坏的；worse更坏的；worst最坏的；the worst定冠词the+最高级。根据“than before”可知，此处用形容词比较级，故选B。
25．句意：史密斯一家觉得是时候为它做点什么了。
with和；from从；against反对；for为了。根据“The Smiths feel it is time for them to do something...it.”可知，要为小岛做些什么，故选D。
26．句意：这家人将与几位珊瑚专家合作，在岛上建造一个珊瑚农场。
build动词原形；to build动词不定式；building动名词；built动词过去式。此处在句中表示目的，用动词不定式形式，故选B。
27．句意：一旦建成，这个农场将成为世界上第二个这样的农场。
finishes一般现在时；will finish一般将来时；is finished一般现在时的被动语态；will be finished一般将来时的被动语态。本句主语是动作的承受者，遵循主将从现原则，所以此处用一般现在时的被动语态。故选C。
28．句意：我们只是一个普通的家庭，过着大多数人都会过的生活，但我们觉得有必要为自己和世界做出积极的改变。
that主语是人或物，作主语或宾语；who主语是人，作主语或宾语；what不引导定语从句；why指原因，作状语。此处是定语从句，先行词life指物，引导词在从句中作宾语，故选A。
29．句意：我们只是一个普通的家庭，过着大多数人都会过的生活，但我们觉得有必要为自己和世界做出积极的改变。
we主格；our形容词性物主代词；ours名词性物主代词；ourselves反身代词。根据“but we feel the need to make a positive change for...and the world”可知，为自己和世界做些什么，故选D。
30．句意：这不会立即改变现状，但我们将尽我们所能。
and和；but但是；or或者；so因此。分析“It’s not going to change things at once...we will do all that we can do.”可知，前后构成转折关系，用but连接，故选B。
31．A 32．B 33．D 34．D 35．B
【导语】本文主要介绍了为什么要回收废旧电池以及如何回收旧电池。
31．词义猜测题。根据常识和下文“Remember, batteries are harmful waste.”可知，废旧电池有很大的危害，所以此处是指没电的电池给我们的生活带来不良影响，故选A。
32．推理判断题。根据“In Canada, each person uses about 20 single-use batteries every year. That’s about 700 million batteries!”可知，在加拿大，每人每年大约使用20个一次性电池，大约7亿块电池，所以可以推测加拿大人口是35 million，故选B。
33．细节理解题。根据“the heavy metals inside them can get into the water, land and air. It can be harmful to humans and wildlife.”可知，废电池造成的污染主要来自重金属，故选D。
34．细节理解题。根据文中“Communicate with your local city government to find out if there are special programs for recycling used batteries!”可知，可以与当地政府沟通，了解是否有回收废旧电池的特别计划，故选D。
35．推理判断题。本文是一篇科普短文，介绍了为什么要回收废旧电池，如何回收旧电池。结合“Make a difference by starting to collect batteries at your home or school today…invite friends, family and classmates to …”可知这篇文章可能是为小孩子们写的，故选B。
36．C 37．A 38．B 39．A 40．D
【导语】本文主要讲述了由于高温，地中海的生命正面临严重的问题。
36．细节理解题。根据“Marine heatwaves (海洋热浪) are caused by ocean currents (洋流) building up areas of warm water. Weather systems and heat in the atmosphere can also add warmth to the water’s temperature. And just like heatwaves on land, marine heatwaves are longer, happen more often and are more intense (强烈的) because of climate change.”可知，导致海洋热浪的原因有温暖的洋流，天气系统和大气中的热量，气候变化。没有提及到人类活动。故选C。
37．细节理解题。根据“The report says the heatwaves have led to the deaths of a large number of marine species. The Mediterranean Sea makes up less than one percent of the world’s oceans. But experts estimate (估计) it contains between 4 and 18 percent of the world’s known marine species. The study found about 50 species, including corals, sponges and seaweed, were affected along the Mediterranean coasts. The warming seas are driving native species to the edge of survival.”可知，海洋热浪导致地中海的原生物种正面临着灭绝的危险。故选A。
38．推理判断题。根据“The situation is very worrying”及“Some scientists say even very small increases in average temperatures can have serious effects on ocean health.”可知，科学家对地表温度的上升感到很担心，B选项符合。故选B。
39．主旨大意题。根据“Climate scientists are warning of serious problems for life in the Mediterranean Sea(地中海) because of high temperatures.”及全文可知，本文主要讲述了地中海由于高温，导致大量海洋物种面临灭绝的风险，因此作者写这篇文章的目的是为了引起人们对地中海高温问题的关注。故选A。
40．推理判断题。根据“Climate scientists are warning of serious problems for life in the Mediterranean Sea(地中海) because of high temperatures.”及全文可知，本文主要讲述了地中海由于高温，导致大量海洋物种面临灭绝的风险，因此最有可能来自报纸。故选D。
41．D 42．A 43．C 44．D 45．B
【导语】本文是一篇说明文。文章主要讲述了阿尔卑斯山因为气候变暖发生了一些变化，比如冰川融化，植被越来越茂密以及一系列其他的问题。
41．细节理解题。根据 “At the same time, the Alps are losing the snow.” 和“They recently found that plants and grass on the Alps are not only spreading but also getting thicker and greener”可知，专家们发现阿尔卑斯山上的雪正在消失。并且他们最近发现，阿尔卑斯山上的植物和草不仅在扩张，而且越来越厚，越来越绿。故选D。
42．细节理解题。根据 “That might not seem like a very big problem, but actually even small changes can make huge differences.” 可知，气温上升1度，似乎不是大问题，但是实际上这一小的变化能带来巨大的影响。故选A。
43．词句猜测题。根据 “One is that new plants and animals...the current（现在的）ones at risk.” 可知，此处是指新出现的动植物会威胁到现存的动植物，因此ones代指Plants and animals。故选C。
44．推理判断题。根据 “This can cause snow, ice, and glaciers on the mountains to melt much faster.” 可知，这会导致冰雪和冰川融化得更快，“这” 指的是山上覆盖的树木越多，变得越绿，它就会保存更多的热量。故选D。
45．推理判断题。根据 “After all, the more we know, the easier it will be for us to help.” 可知，我们知道得越多，就会更容易地提供帮助。因此接下来会讲述专家们怎样提供帮助来拯救日益变暖的地球。故选B。
46．C 47．B 48．B 49．A 50．C
【导语】本文介绍了一个“绿色和平组织”，该组织旨在号召大家为保护地球，参与到具体的各种实践行动中去。
46．推理判断题。根据“http://www.greenpeace. Have a greener, healthier and more peaceful planet.”可知是一个在网上为人们提供环保途径的组织。故选C。
47．推理判断题。根据“Here at Greenpeace, we know how much you want to make a positive difference to your world. So, read on to find out how to protect our earth.”可知绿色和平组织呼吁人们一起努力保护地球。故选B。
48．细节理解题。根据Be friendly to wildlife!中的“If you own a cat that goes outdoors, put a bell around its neck so that little wildlife can hear it coming and run away quickly.”可知铃铛可以提醒小野生动物远离猫。故选B。
49．细节理解题。根据“http://www.greenpeace.”可知给出了网站地址了解更多信息。故选A。
50．推理判断题。通读全文可知，本文介绍了一个“绿色和平组织”，该组织旨在号召大家为保护地球，参与到具体的各种实践行动中去。选项C“通过行动实现积极的改变”符合文意。故选C。
51．the 52．seventh 53．had 54．about 55．better 56．seconds 57．happily 58．what 59．worked 60．us
【导语】本文讲述了作者镇上的农民每年都砍伐树木，最终导致森林消失。七年级时，作者在老师的带领下在春天努力工作，种下了成千上万棵树，最终改变了这片土地。
51．句意：但是拥有森林的农民每年都砍伐树木。根据“My father told me that there used to be a forest near our town”可知此处应是特指前文提到的a forest，故要用定冠词the，故填the。
52．句意：当我们七年级时，我们的老师，张老师带我们出去了。根据“When we were in the…grade”可知此处应是表示第七个学年，the后要用序数词，seven“七”，序数词为seventh，故填seventh。
53．句意：我们在曾经是森林的地方野餐。通读全文可知是一般现在时，故要用过去式，have“有”的过去式是had，故填had。
54．句意：在吃和喝的时候，我们讨论了森林是多么美丽。根据“we talked…how beautiful the forest was”可知此处应是talk about“讨论”，故填about。
55．句意：我们能做什么使它比以前更好。根据“than”可知，此处要用比较级。good“好”，其比较级为better“较好的”，故填better。
56．句意：我们的老师沉默了几秒。根据“a few”可知空格处应填可数名词复数，second当名词时表示“秒”，复数为seconds，故填seconds。
57．句意：我们高兴地回答。根据“We answered…”可知空格处应是副词修饰answered，happy“高兴的”，其副词为happily，故填happily。
58．句意：这就是我们要做的事。根据“So that was…we did.”可知此处应是表语从句，从句缺少宾语，我们做的事，要用what，故填what。
59．句意：我们努力工作，在春天剩余的时间里种了成千上万棵树。根据“We…hard and planted thousands of trees”可知and前后是并列成分，时态要保持一致，planted是过去式，故work“工作”，也要用过去式worked，故填worked。
60．句意：我们所有人都感到高兴。we“我们”，人称代词主格，根据空前of可知，介词后要用人称代词宾格us，故填us。
61．Would you like to go to the South Hill Park with me 62．People throw rubbish everywhere 63．What should we do 64．What else 65．Good idea
【导语】本文是A与海伦之间的对话。二人就周末计划引出了“保护环境”的讨论。
61．根据上文“What’s up”和下文“I’d love to, but the South Hill Park is too dirty now”可知，此处在邀请对方一起去南山公园。可以用Would you like to...表示“你愿不愿意……”。故填Would you like to go to the South Hill Park with me。
62．根据上文“People have made a mess of it.”和下文“That’s terrible!”可知，此处描述人类对环境造成危害的行为。可以用People throw rubbish everywhere“人们到处扔垃圾”。故填People throw rubbish everywhere。
63．根据上文“We should do something to keep it clean.”、“I agree with you.”以及下文“I think...”可知，此处在询问对方的建议。可以what should we do表示“我们应该做什么”。故填What should we do。
64．根据下文“We could volunteer to help pick up the rubbish on weekends”可知，此处仍然在询问建议。可以使用what else表示“还有什么”。故填What else。
65．根据上文提出的建议和下文“Let’s start to do something this weekend.”可知，此处在赞同对方的想法。good idea“好主意”经常用来表示赞同对方的观点。故填Good idea。
66．例文
Dear everybody,
As is known to all, the environment around us is getting worse and worse. Now pollution is everywhere. The river has become dirty, the sky has turned gray and some areas do not have clean drinking water. Many people have bad habits, such as throwing rubbish everywhere, wasting water and drinking food.
So it’s time to protect the environment. First, we should take green actions. For example, we should go to school by bike or by bus instead of by car. Second, we also need to save resource. Third, we had better plant more trees.
I think the activity is meaningful. Environmental protection is closely related to our daily life. So it is everyone’s responsibility to protect our environment.
Guangzhou is our home. Let’s protect it together!
【详解】[总体分析]
①题材：本文是一篇讲稿；
②时态：时态以“一般现在时”为主；
③提示：根据表格内容提示写一篇关于环保的演讲稿，注意要点齐全，可适当发挥，以使行文连贯。
[写作步骤]
第一步，承接开头，介绍我们周边的环境问题有哪些；
第二步，介绍保护环境的措施；
第三步，表达自己对此次活动的感受；
第四步，书写结语，号召大家一起保护环境。
[亮点词汇]
①throw rubbish everywhere到处扔垃圾
②save resource节约资源
③instead of而不是
④be closely related to与……密切相关
[高分句型]
①we had better plant more trees.（had better do sth最好做某事）
②So it is everyone’s responsibility to protect our environment.（it作形式主语，动词不定式作真正主语）
表能力，有能力做某事 He can swim very fast.
可能性 Anyone can make mistakes. /My father can be very unreasonable.
can
acid rain 酸雨
nuclear energy 核能源
energy problem 能源问题
biogas technology 生物气技术
renewable energy 可再生能源
maglev train 磁悬浮列车
wheel noise 车轮噪音
traditional steel railways 传统铁轨
sea wave 海浪
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