初中英语人教版九年级全一册 Unit 13 第4课时(Section B 2c-Self Check
初中英语·人教版·九年级全一册——Unit 13 We’re trying to save the earth!
Unit 13 第4课时（Section B 2c-Self Check）测试卷
测试时间：20分钟
I. 阅读理解
All living things need energy to live and grow. This energy comes first from the sun. Plants use water and sunlight to make their own food. Animals can not make their own food, and they eat plants. Other animals then eat the plant eaters.
A food chain shows what eats what. It might show that zebras eat grass and then lions eat zebras.
Lions also eat other animals. Zebras eat other kinds of plants. So it takes more than one food chain to show how lions and zebras get their energy.
A food web shows how food chains work together. From it we can see how energy moves from plants to animals.
Plants and animals that live in hot, dry deserts depend on water as well as food. Creosote bushes have small leaves that hold water. Their seeds provide food and water for kangaroo rats. Kangaroo rats don’t need to drink water. They get all the water they need from the plants they eat. Kangaroo rats keep cool by coming out only at night to look for food. Ringtail cats also come out only at night. Ringtail cats hunt and eat kangaroo rats. Coyotes eat both the kangaroo rats and the ringtail cats.
Nothing is wasted in a food wed. Vultures eat dead animals. Vultures are scavengers. Scavengers do not hunt and kill other animals to get food. They eat animals that are already dead. When a ringtail cat or a coyote dies, it makes a meal for the vultures. Scavengers do an important job in keeping the environment clean.
1. Where does the energy that living things need first come from?
A. Animals.
B. Plants.
C. The sun.
D. Plant eaters.
2. Why do ringtail cats come out only at night?
A. Because they are afraid of coyotes.
B. Because they are shy animals.
C. Because it is very hot in the daytime.
D. Because they can eat kangaroo rats.
3. What kind of animal can be placed in the empty box of the picture?
A. Kangaroo.
B. Vulture.
C. Cat.
D. Zebra.
4. Which of the following is NOT TRUE according to the passage?
A. Lions eat different kinds of animals.
B. Plants are on the top of the food chain.
C. Scavengers can keep the environment clean.
D. Some animals get water from the plants they eat.
5. What’s the best title of the passage?
A. Web of life
B. Things that we eat
C. Food in the desert
D. The place where food is from
II.书面表达
荣光学校九年级（2）班就“环境问题”召开了一次班会，并且以“Our Environment in Ten Years: for Better or Worse?”为题进行了一次讨论。
许多同学对未来表示乐观，但也有些同学对未来有些担心。
请根据表格中的内容提示，用英文写一篇短文。
乐观者的观点 1.越来越多的人将成为环保主义者。
2.政府将采取更多的措施改善环境。
担心者的观点 1.大量的树木仍将被砍伐。
2.私家车将越来越多。
你的观点及你的打算学生自拟(至少两点)
提示：1.短文中不得出现真实的人名和地名。
2.短文中应包含至少4个要点。
3.书写工整，语句通顺、连贯，词数不少于80。
注意：文章开头已给出，不计入总词数。
参考词汇：optimistic adj.乐观的government n.政府take measures to 采取措施private adj.私有的
Our Environment in Ten Years: for Better or Worse?
Many students are optimistic about our environment in ten years._____________________
参考答案
I. 阅读理解
1. C 细节理解题。
根据文章第一段第二句This energy comes first from the sun.，可知生物最初需要的能量来源于太阳。
故选C。
2. D 细节理解题。
根据文章第五段中的“Ringtail cats also come out only at night. Ringtail cats hunt and eat kangaroo rats.”，可知选D。
3. B 细节理解题。
根据文章最后一段中的“When a ringtail cat or a coyote dies, it makes a meal for the vultures.”，可知选B。
4. B 推理判断题。
根据第一段中的“Plants use water and sunlight to make their own food. Animals can not make their own food, and they eat plants.”可知植物不处于食物链的顶端，故选B。
5.A 主旨大意题。
根据本文内容可知本文介绍了自然界中食物链的构建和循环，故答案为A。
II.书面表达
答案
Our Environment in Ten Years: for Better or Worse?
Many students are optimistic about our environment in ten years. In fact, they think that the world will be a better place than it is now. More and more people are becoming volunteers to protect the environment. The government will take more measures to improve the environment.
However, other students are worried about the future. A large number of trees will be cut down. Private cars will be more and more. They say the world will become more crowded．But in my opinion, I think we should plant more trees and pick up litter around us. We should work together to protect our homes.。
最新人教版九年级全一册英语Unit 13第四课时Section B (1a～2e)
返回目录
( A )3. From the passage, we can learn that ______. A. nothing is a waste if we have a creative mind B. we should reuse the old clothes to make bags C. we should live in the house built out of rubbish D. we should make art pieces by using the iron and other materials from old cars
A. give away
B. take away
C. run away
D. put away
( A )4. The thief ______ as fast as he could but failed. He
was caught by the police.
A. ran away
B. gave away
—I hear the charity over there is collecting some for the people in
the west of China.
A. give away B. take away C. run away D. go away
返回目录
( D )3. Bob, it's so messy. Please help me ______ the toys.
C. took away
D. threw away
返回目录
10 与down相关的短语
Several old houses were pulled down to make way for the new
小学英语九年级下册人教版教案 Unit 13 第4课时 Section B (2a-3b)
第4课时Section B (2a－3b)【教学目标】1．帮助学生了解怎样回收利用废弃物品。
2．通过阅读训练，学会保护大自然，保护地球，从身边的小事做起。
3．号召大家参与到保护环境的行动中来。
【教学重难点】重点：掌握单词和短语gate，bottle，president，throw away，pull…down，build sth.out of，be known for，metal，bring back to。
难点：现在完成时和被动语态的用法。
【自主学习案】1．预习课本P102－103新单词并背诵，完成下面的汉译英。
(1)大门gate(2)瓶子bottle(3)铁iron (4)(音乐、艺术)作品work(5)金属metal (6)创造力；独创性creativity(7)上下颠倒；倒转upside (8)负责人；主席；总统president2．认真预习课本P102－103的内容，找出下列短语和句型。
(1)扔掉throw__away(2)好好利用某物put__sth.__to__good__use(3)拆下；摧毁pull…down(4)一艘倒过来的旧船an old boat turned upside down(5)成为……的榜样be__an__inspiration__to__sb.(6)建立一个网站set__up__a__website(7)以……而闻名be known for(8)房子是她自己用废弃物建成的。
She built a house herself out of rubbish.(9)我计划写一本关于使用旧衣服的新方法的书。
I__plan__to__write__a__book__about__new__ways__to__use__old__clothes.(10)艺术不仅能给其他人带来快乐，也展示了只需一点点创意，冰冷、坚硬的铁也能融入人们的生活。
Not only can the art bring happiness to others，but it also shows that_ _even__cold,__hard__iron__can__be__brought__back__to__life__with__a__little__creativity.【课堂导学案】Step 1情景导入(2分钟)(Show some things to the students.They are all made of things that people don't need anymore.)T：Do you know how some people save energy and cut down pollution？The passage will tell you about them.Have you seen the house that is built out of rubbish？What else can rubbish be used to do？Let's read the passage.环节说明：利用“变废为宝”制作出来的物品导入新课，易于引起学生的学习兴趣，过渡自然。
人教版新目标九年级英语Unit13第4课时(sectionB 1a-1e)课件(共18张)
Review
Learn these useful sentences by heart. Then use them to make new sentences.
What are your ideas for …
To cut down air pollution, we should …
So together, our actions can make a difference …
doing now, the things she will do in the future and the things she would never do.
Review
Role-play the conversation in 2d.
Interviewer: Jason and Susan, what are your ideas for solving these problems? Jason: Well, to cut down air pollution, we should take the bus or subway instead of driving. Susan: Yeah, or ride a bike. There are other advantages of bike riding. It’s good for health and it doesn’t cost anything! Interviewer: Great ideas! What about waste pollution? Susan: Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago. Jason: Me, too. Also, I never take wooden chopsticks or plastic forks when I buy takeaway food. I use the ones at home. Susan: And remember to throw rubbish in the bins and keep public places clean and beautiful for everyone. Interviewer: So together, our actions can make a difference and lead to a better future!
人教版英语九年级 Unit 13 第4课时(B 1a-1e)
Role-play and make dialogues by yourselves.
Not using paper napkins is really hard.
I agree. But it is easy to turn off the lights when you leave a room.
She would __n_e_v_er__ do that. turning off the shower It only _t_a_k_e_s_ a few minutes
to __w_a_s_h__.
Things they talk about
Julia says about it
taking your own bags Oh, that’s __ea_s_y__. She’ll when you go shopping do that _f_ro_m___n_o_w__o_n_.
stop riding in cars riding a bike
__N_o__w_a_y__! It would take her 45 minutes to get to school by __b_ik_e__!
Post-listening: Listen & read the tapescripts to check.
✓ What things are Julia doing now? How about things she will do in the future? And what things would she never do?
Task 3: Listen again. Check (√) the things that
Unit 13 第4课时 Section B(2a-2e)【课件】九年级英语(人教版)
home. The more popular works can even been seen in art shops around the city. Wang
Tao hopes to set up a “cmaentalbaerte” nthesmeeepnar:k情to态sho动w词peo完pl成e th时e i的mp被ort动an语ce 态of 形式
explain
Rethink, Reuse, Recycle!
Amy isn’t the only one who is good at recycling.Jessica Wong from Hong Kong uses
old clothes thatthpeaotpl引e d导on的’t w从heaa句r san修/yhm饰aovr前eet面obme的aekone lbddagocsi.lnoSghteh:现heass在be完en成do进ing行th时is for a
(2)表示“再”、“重新”、“重复”的意思。 rethink（再思考）reuse（再运用）restart（重新开始）recycle（再利用）
(3) 表示“相反”、“反对”的意思。 rebel（反叛，谋反）reverse （反转，颠倒）resist（反抗，抵抗）
Language points
2. She is a most unusual woman.
an old boat on top of her house.
4. Jessica Wong sells her bags in a small shop, but she has also _s_e_t_u_p___an online business to sell them. 5. Though Jessica’s bags are made from old clothes,her bags are _k_n_o_w__n__f_o_r_being cute and
Unit13第4课时(SectionB1a-1d)(教学设计)九年级英语全一册(人教新目标GoFor
listening
(17minutes)
Post
listening
(17minutes)
Listen to 1c and 1d
(1) Listen and check the things that Julia and Jack talk about.
(2) Listen again. Check the things that Julia is doing now, the things she will do and the things she would never do.
(10 minutes)
Ask what else they can do to save the earth.
Discuss with their member things we can do .
Make a list of things thattheirpartners usually do in daily life to protect the earth. Then showothersthe listtheyhave made.
Summarize the important points with their group members.
及时总结检查学生是否已经掌握目标句型。
Homework
Make a poster about how to save the earth according to the list you have made in class.
2.文化意识：①Realize the importance of protecting the earth.
②Like to do something to save the earth.
人教版九年级英语全一册Unit13第4课时教案
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。
课题
Unit 13 We’re trying to save the earth!
课时
第4课时Section B 3a-Self Check
课型：写作课+习题课
时间：
教学/学习目标：
1.复习巩ห้องสมุดไป่ตู้学过词汇和句型。
2.能准确描述一些保护环境的措施。
3.培养写作能力。
通过各种形式复习巩固本单元内容，并能内化为自己的能力，用书面的形式表达出来。
Good environment
Why
Bad environment
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.
Passive voice
The river is polluted by factories.
used to
The air pollution is getting worse and worse.
Present perfect
3. Write ways to cut down on these kinds of pollution.
人教版新目标九年级英语Unit13第4课时(sectionB 1a-1e)课件(共18张)
Review
Learn these useful sentences by heart. Then use them to make new sentences.
What are your ideas for …
To cut down air pollution, we should …
So together, our actions can make a difference …
What can we do to help save the 1a earth? Rank these items from the easiest (1) to the most difficult (5). (P100)
_____ stop riding in cars _____ recycle books and paper _____ turn off the lights when you leave a room _____ turn off the shower while you are washing your hair _____ don’t use paper napkins
Review Use the information in 2d to fill in the blanks.
Pollution air pollution
Solution
1. Take the bus or subway instead of driving. 2. Ride a bike
1. Bring a bag to go shopping 2. Never take wooden chopsticks or plastic forks when buying takeaway waste pollution food. 3. Remember to throw rubbish in the bins. 4. Keep public places clean and beautiful.
2020-2021学年人教版九年级全册Unit13第4课时(SectionB2a-2e)课件
2. Where did her windows and doors come from?
They came from old buildings around her town that were pulled down.
Wang Tao
iron and other materials from old cars
a house
bags art pieces
Task 1
What's the structure about the passage? ( A )
A
B
C
Read para. 2 and answer the questions.
What did they make?
Amy Hayes
windows and doors of old buildings that were pulled down, an old boat, rocks and old glass bottles
JessicaWong
old clothes, especially old jeans
2. Where does she sell her bags? Her shop and website.
3. What will she write in her book? New ways to use old clothes.
Read para. 4 and answer the question. 1. What did WangTao make? What’re they made of?