2022学年九年级英语全一册单元知识梳理和检测卷-Unit13 We’re trying to save the earth.

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2022学年九年级英语全一册单元知识梳理和检测卷
Unit13 We’re trying to save the earth.
Part I 课前小测
一、重点单词
1.乱扔v./垃圾n. [ˈlɪtə(r)] 2.底部 [ˈbɒtəm] 3.煤 [kəʊl]
4.优点 [ədˈvɑ:ntɪdʒ] 5.木头 [wʊd] n. ； 木制的 [ˈwʊdn] adj.
6.残酷的 [kru:əl] 7.塑料的 [ˈplæstɪk] 8.有害的 [ˈhɑ:mfl]
9.生态系统 [ˈi:kəʊsɪstəm] 10.工业 [ˈɪndəstri] 11.法律  [lɔ:]
12.科学 [ˈsaɪəns] n. ；科学的 [ˌsaɪənˈtɪfɪk] adj. 13.承担得起 [əˈfɔ:d]
14.使用 [ju:s] v. ；可重复使用的 [ˌri:ˈju:zəbl] adj. 15.倒转 [ˈʌpsaɪd]
16.再利用 [ˌri:ˈsaɪkl] 17.铁 [ˈaɪən] 18.运输业[ˌtrænspɔ:ˈteɪʃn]
19.灵感 [ˌɪnspəˈreɪʃn]
20.创造 [kriˈeɪt] v. ；有创造性的 [kriˈeɪtɪv] adj. ；创造力n. [ˌkri:eɪ'tɪvətɪ]
二、重点短语
1.对……有害 2. 在……的顶部
3.参加 4.恢复；归还
5.关掉 6.付费
7.采取行动 8.扔掉
9.拆下 10.好好利用某物
三、知识点讲解
1.litter, rubbish, garbage 与waste
相同点：这四个词均含“垃圾，废物”之意
区别：
litter
指随手丢弃的垃圾
Please do not litter.
请不要随手乱扔垃圾。
rubbish
指任何成堆的、破损的、用过的或无用的东西，尤指弃掉的垃圾堆
You’d better not throw the rubbish on the ground. 你最好不要把垃圾扔在地上。
garbage
指生活中的垃圾，包括厨房里的剩菜、剩饭或不能再用的食物
Don’t forget to take out the garbage after dinner.
晚饭后不要忘记倒垃圾。
waste
指任何被丢弃的东西
Waste is also becoming more hazardous.
废弃物的危害越来越大。
2. turn...into...与change...into...
相同点：两者为固定短语，意为“使......变成......”
区别：
①turn...into...既指形式上的改变，也表示状态上本质的改变。如：Water turns into ice. 水变成了冰。
②change...into...更强调的是外在形式上的改变。如：She changed into the working clothes. 她换上了工作服。
3. can与be able to
①can：没有人称和数的变化。表示身体或精神上自身所具备的能力。只有现在式（can）和过去式（could）两种形式，can还可以表示请求、允许和推测。
②be able to：有人称和数的变化。表示有能力，往往是经过努力而获得的能力。可用于多种时态。
4. whole与all
①whole：用于单数可数名词前，一般不修饰不可书名词。修饰可数名词的复数时，一般前面有数量词。位于冠词、单数物主代词或所有格之后。
②all：用于修饰不可数名词或复数名词。位于定冠词the、单数或复数物主代词或所有格之前。
如：the whole family= all the family 全家
All the children enjoyed themselves. 所有的孩子都过得很快乐。
The whole building was burning. 整座楼都在燃烧。
5. take part in, join 与join in
①take part in：指参加会议或群众性活动等，重点说明句子的主语参加该项活动，并在其中发挥作用。
②join：指加入某个党派、团体组织等，如“参军，入团，入党”等。
③join in：指参加小规模的活动，如“球类、游戏”等，join in doing sth.意为“参加做某事”。
6. save的用法
（1）“节约，节省” 如：We should save the water. 我们应该节约用水。
（2）“积攒，储蓄” 如：She wants to save some money to buy a computer. 她想攒一些钱买一部电脑。
（3）“爱护，爱惜” 如：Let's save our nature. 让我们爱护大自然。
（4）“（体育中）救球（阻碍对方的得分）”
如：Tom tried to save a scoring ball. 汤面尽力救起可能使对手得分之球。
（5）“保存，贮存” 如：Save and close the document. 保存并关闭文档。
7. 与made相关的短语：
（1）be made of ：“由......制成”（能够看出原材料或制作过程中发生的是物理变化）。
如：The bridge is made of stones. 这座桥是由石头制成的。
（2）be made from：“由......制成”（看不出原材料或制作过程中发生的是化学变化）。
如：The wine is made from grapes. 葡萄酒是由葡萄制成的。
（3） be made in：“产于......；于......制造”。后接表示地点的名词。
如：This TV set is made in Shanghai. 这台电视是由上海制造的。
（4） be made into：“被制成为......”。
如：This piece of wood will be made into a small bench. 这块木头将要被制成一个小长凳。
（5） be made up of...：“由......构成”，后跟组成部分。
如：Water was made up of oxygen and hydrogen. 水是由氧和氢构成的。
（6） be made by...：“由......制造”，后接动作的执行者。
如：The machine is made by the workers in the factory. 这台机器是由工厂里的工人们制造的。
多维提升
一、单项选择
( ) 1-____outgoing student I talked to yesterday has ____ outgoing brother.
A. An, a B. The, an C. An, an D. A, an
( ) 2. You can take ______ of the two toy cars and leave the other for your brother.
A. both B. none C. either D. neither
( ) 3. Rose received a letter full of love from her parents on her ____ birthday.
A. sixteen B. the sixteenth C. sixteenth D. the sixteen
( ) 4. Staying with our family is one of __________ in the world.
A.the happiest thing B. the happiest things C. happiest things D. happier thing
( ) 5. –Mr. Smith, ______ is the new bridge?
–Oh, let me see! It’s about 800 meters.
A. how old B. how long C. how much D. how often
( ) 6. Hurry up, ____ you won’t be able to get to the concert on time.
A.or B. and C. so D. but
( ) 7. Dongguan _____ a lot in the past ten years. We are looking forward to its bright future.
A.has changed B. changed C. will change D. is changing
( ) 8. Ladies and Gentlemen, turn off your phones please. The plane will _____in five minutes.
A.get off B. put off C. go off D. take off
( ) 9. —I heard that “Hacksaw Ridge” was a wonderful movie. I want to watch it.
—Me too. _____ you ______ the movie with me when you are free?
A.Is; watching B. Will; watch C. Do; watch D. Have; watch
( ) 10. I heard the news that the high-speed rail _____ from Guangzhou to Xia Men in 2017.
A.will built B. will be build C. would built D. would be built
( ) 11. The teacher is talking about the new rules. It is necessary for us to listen to him ________.
A.careless B. carelessly C. careful D. carefully
( ) 12. ______ important it is for kids to imagine freely!
A.What B. What a C. What an D. How
( ) 13. My friend invited me ______ the art club, and I accepted it with pleasure.
I think it is a good______ to make new friends.
A.join, change B. to join, chance C. joined, place D. joining, time
( ) 14. —My father bought me an I phone 6s, but I don’t know how to use it.
—Why not read the ______ first before using it?
A.instructions B. inventions C. invitations D. interviews
( ) 15. —Why didn’t you answer my phone yesterday afternoon?
—Oh, I am sorry. I ______ in the kitchen.
A.was cooking B. cooked C. have cooked D. is cooking
( ) 16. —Mum, ______ I visit the Movie Museum tomorrow?
—I’m afraid you can’t. it is closed on Monday.
A.must B. may C. should D. need
( ) 17. —Excuse me, do you know ____________?
—Sure, there is a bookstore down the streets near here.
A.where can I get some postcards B. where I can get some postcards
C.how can I get some postcards D. when I can get some postcards
( ) 18. Of all the teachers I love the ones _____ are friendly because they treat students as their members.
A.who B. whose C. which D. where
( ) 19. Teenagers should be encouraged to go ______ and be closed to nature.
A.inside B. back C. outside D. off
( ) 20. —All the people of Dongguan need to work together to make our city more beautiful.
—That’ s it. ______.
A. Practice makes perfect. B. Many hands make light work.
C. When in Rome, do as the Romans do. D. A friend in need is a friend indeed.
二、完型填空
My life is always filled with sadness and little joy. However, no matter what happens, I can always face it bravely.
Last year, I couldn’t believe the 1 that I was allowed to enter the only key high school in my hometown. Then I rushed to my home and told my parents. But my father didn’t seem as 2 as I was. He just kept smoking without saying a word and my mother put her head down and couldn’t help 3 . I knew very well what my family was 4 . My mum had been ill in bed for 2 years. We lived a hard life and I couldn’t continue my schooling. I felt so upset but I could say 5 to my parents. I decided to help my father with his work 6 my family.
To my surprise, things completely changed 7 the beginning of the new term. My head teacher came to my family with some money, which had been 8 by my schoolmates. He encouraged me, “Always have a dream.” With tears in my eyes, I stepped into the key high school.
I have been studying hard since I entered the high school. Whenever I meet difficulties, I always 9 my teacher and schoolmates. I have a college dream and I must work hard for it, no matter 10 hard life is. Just as a great man says, “When one door shuts, another opens in life.”
( ) 1. A. idea B. story C. news D. thought
( ) 2. A. nervous B. excited C. interested D. worried
( ) 3. A. crying B. laughing C. saying D. shouting
( ) 4. A. about B. before C. against D. like
( ) 5. A. nothing B. something C. anything D. everything
( ) 6. A. support B. to support C. supporting D. supported
( ) 7. A. after B. since C. before D. on
( ) 8. A. raised B. spent C. planned D. saved
( ) 9. A. dream of B. think of C. hear of D. talk of
( )10. A. what B. which C. that D. how
三、阅读理解
A
Do you believe that you aren’t smarter than 3-year-old Alexis Martin, one of the youngest members of the high IQ club Mensa? Preschooler (学龄前的) Alexis’s IQ is 159, which is only one point lower than Stephen Hawking’s. Doctors say the average IQ of a person is about 100.
She learned to read at the age of 2. She reads at a fifth grade level and has taught herself Spanish on her parents’ iPad! Now, she is a member of the Mensa Club, which only accepts people with an IQ within the top two per cent of people in the world!
Alexis’ father, Ian Martin, said he first realized Alexis was special when she was 12 months old. She could recite (背诵) bedtime stories. “We’d be driving around in the car and she would recite her bedtime stories from the night before. She didn’t just recite them, and she recited them exactly.” Alexis’ father would try to trick her and say that her story went a different way, but she always corrected him. Most 12-month-old children take their first steps on their own and most 18-month-olds can only name a small number of objects and body parts, and follow simple two-step questions.
Even though Alexis is a genius (天才), her parents are faced with lots of challenges like how to teach her to make friends of her own age.
“Will she go into kindergarten early? We are kind of hesitant (迟疑的) because we do want her to get to that social world,” Ian said.
( ) 1.Alexis Martin is a girl who _____________.
A. has many hobbies B. has a high IQ C. is good at telling stories D. likes reading
( ) 2.According to the report, Stephen Hawking’s IQ is as high as ___________.
A. 158 B. 159 C. 160 D. 101
( ) 3.Alexis Martin could recite bedtime stories at ____________.
A. the age of 2 B. the age of 1
C. one and a half years old D. the age of 3
( ) 4.What would Alexis do when her father said her bedtime stories went a different way?
A. She would refuse to listen. B. She would try to recite it.
C. She would correct him. D. She would laugh at it.
( ) 5.Which of the following statements about Alexis is NOT true?
A. She is accepted by the Mensa Club. B. She has made a lot of friends.
C. She learned to read at the age of 2. D. She learned a foreign language by herself.
B
How quickly can you count from one to ten? Do you use ten different words to do it? Can you do it in English，or do you have to use your first language? Do you count on your fingers? Many people think that numbers and math are the same all over the world. But scientists have discovered that it is not true.
People in different parts of the world use different ways to count on their fingers. In the United States，people begin counting with their first finger，which they extend or stick out. They then extend the rest of their fingers and finally the thumb (拇指) to count to five. Then they repeat this with the other hand to get to ten. In China，people count by using different finger positions. In this way，a Chinese person can easily count to ten on only one hand.
Besides ways of finger counting，scientists have found that cultures and languages are also different when it comes to numbers. Some languages have only a few words for numbers，and others have no words for numbers. A group of scientists studied aboriginal(土著的)people in Australia. These people don’t have hand movements to stand for numbers. They don’t even have words for numbers. However，they are still able to understand different ideas about numbers.
In a similar study，researchers from the Massachusetts Institute of Technology discovered that people of the Piraha tribe(部落)in northwestern Brazil don’t have words for numbers such as “one” or “three”. They are not able to say “five trees” or “ten trees” but can say “some trees”, “more trees” or “many trees”. Professor Edward Gibson said that most people believe that everyone knows how to count，“But here is a group that does not count. They could learn，but it’s not useful in their culture，so they’ve never picked it up.”
Although all humans are able to understand quantities(数量)，not all languages have numbers and not all people use counting. Number words in a certain language are a result of people needing numbers in their daily lives. Now we know that people have different ideas about numbers and math，too.
( ) 6.The writer begins with the four questions in order to_______ .
A. make a survey B. interest readers
C. tell a story D. solve math problems
( )7.What do we learn from the difference in finger counting between the U.S. and China?
A. People from China count much faster than people from the U.S.
B. People from China need two hands to count from one to ten.
C. People of different cultures may use different ways of finger counting.
D. People of different cultures use the same way of finger counting.
( ) 8.Which of the following is true about aboriginal Australians?
A. They have only a few words for numbers. B. They have hand movements to stand for numbers.
C. They can only count to five on their fingers. D. They can understand different ideas about numbers.
( ) 9.The study of the Piraha tribe shows that_________ .
A. people all over the world know how to count B. people of the tribe have words for numbers
C. some groups of people are not smart enough to count D. counting is not useful in the culture of the tribe
( )10.What is the main idea of the passage?
A. People from different cultures have different ideas about numbers and math.
B. Chinese people can count more easily on their fingers than Americans.
C. In some aboriginal cultures，people don’t even know how to count.
D. Some languages don’t have number words because people don’t need numbers

四、短文填空
Tom was a college student. He wasn’t interested in study. So he often made excuses not to attend classes. Also, he spent much of his time 1. Computer games. He never went to the library to study.
How time flew! At the 2. of the term, there was one important event that he was afraid of —the final 3. . “What should I do? ” Tom walked up and down in the room the day before the exam. If he couldn’t 4. The exam, his parents would be very angry with him. Suddenly, he thought of an idea.
The next morning, Tom 5. up early and he was the first to go into the exam room. He found a young man who looked so confident and took a seat 6. to him. “Hey your,” Tom greeted. “What?” The young man asked.
“Can you give me a hand?” Tom begged(恳求). “Please let me 7. your paper during the exam. I have to depend on you!” When hearing his words, the young man just smiled 8. said nothing.
When the bell 9. , the young man stood up immediately and came to the front, saying, “Now I will hand 10. the pagers to all of you and collect them in one hour.” Tom sat there with his mouth wide open.