Unit 2 How often do you exercise? Section A (2a-2d)课时练2022-2023学年人教版八年级英语上册(含答案)

人教版英语八年级上册单元课时练
Unit 2 How often do you exercise
第二课时Section A (2a-2d)
一．单选选择
1.— do you watch TV,Claire
—Sometimes.
A.How much B.How long
C.How many D.How often
2.My father often stays up late to work and he goes to bedbefore 12 o'clock.
A.often B.always
C.hardly D.usually
3.Her parents want her home before 7:00 p.m.every day.
A.gets B.get C.to get D.to getting
4.—I didn't find the way to the post office.
— I told you about it this morning.
A.Why not B.No problem.
C.Not really. D.How come
二、根据汉语意思完成下列句子。每空一词。
1.吉姆每周踢一次足球。
Jim plays soccer .
2.许多年轻人喜欢摇摆舞，但是一些老年人不喜欢。
Many young people like ,but some old people dislike it.
3.莱尔通常在周六上钢琴课。
Claire usually on Saturday.
4.我们不得不遵守这些规则吗？
Do we follow these rules
5.我经常使用因特网去看新闻。
I often to watch the news.
完形填空
Last Friday, my students and I went to a talk on health at Health Club. We went there by bus. We listened to the (1) for more than two hours. There, the students learned how to eat and exercise. Everyone (2) they learned a lot. At about twelve, we had some delicious food in the restaurant next to the (3). After lunch, it started to rain. We had to get on the (4) . On our way back to school, I asked the students about their exercise and (5) habits. Here are the results.
Only twenty percent of students usually (6) , and eighty percent like staying at home and watching TV. The answers (7) the questions about eating habits were also interesting. Most of them (8) eat vegetables. (Good!) All the students always eat junk food. (Bad!) But (9) students drink coffee. (Great!)
Now they (10) to exercise more and eat more healthily. After the talk, they all know some of their habits aren t good for their health.
1. A. lesson B. talk C. program D. show
2. A. said B. listened C. planned D. watched
3. A. museum B. library C. store D. club
4. A. bike B. car C. bus D. train
5. A. studying B. eating C. working D. sleeping
6. A. sing B. read C. exercise D. write
7. A. to B. of C. for D. with
8. A. never B. usually C. hardly D. sometimes
9. A. some B. most C. few D. all
10. A. ask B. stop C. forget D. decide
阅读理解
Your body is special－no two people in the world are the same. Although you are different from everyone else, you have exactly the same body parts as the people around you, doing different jobs that keep all of us alive.
What is inside my head
Your head houses the most valuable part of your body－your brain. As you are reading, your eyes send pictures to your brain which makes meaning from what you see. Your brain helps you to remember and think, and makes sure your body is doing what it should.
What is my skin for
Your skin covers your body. In most parts of your body, the skin is just as thick as half a centimeter (cm). If you have your skin cut, it will have a quick healing (愈合)and stop viruses (病毒)from getting into your body. Your skin also helps you feel the heat and coldness of the environment around you. Hair grows from inside the skin. When you feel hot, extra heat comes out through your skin. As a result, your body temperature drops.
How do I move
Muscles(肌肉)are found in most parts of your body. They work with your bones to help you move－whenever you cry or smile, eat or speak, walk or dance, etc.
Why do I breathe
Your body needs to take in oxygen (氧气)from the air and give out the unwanted carbon dioxide (二氧化碳)in the body. When you breathe, air comes through your nose and mouth into your lungs where oxygen flows to different parts of your body.
What makes me sneeze(打喷嚏)
When dust or a strong smell gets into your nose, you sneeze. This is the way your body cleans up the dust in your nose. Your lungs push out the air and try to clear your nose.
What does my heart do
Your heart has a very special muscle. It is a little bigger than your fist (拳头)and grows bigger as you do. If you place your hand on your heart, you will feel your heart beating which forces blood to move around your body.
1.Which part is the most important part of your body
A. My skin. B. My brain. C. My mouth. D. My nose.
2.If you have no skin covering your body, what would happen
A. Viruses can t get into our body easily.
B. Our body can be guarded (保护)by our hair.
C. Extra heat can only stay inside our body.
D. We can t feel the changes in temperature.
3.What can you learn about your body
A. Sneezing is a way to clear our nose.
B. Our heart is the same size from our birth.
C. We take in carbon dioxide to stay alive.
D. Our muscles stop working when we cry.
4.Which is the best title for this passage
A. What Your Body Needs B. How Your Body Works
C. Why Your Body Grows D. When Your Body Moves
答案：
一：1-4DCCD
二：1.once a week 2. swing dance 3. has piano lessons 4.have to 5.use the Internet
三：1-10 B、A、D、C、B、C、A、B、C、D
四：1-4 B、D、A、B