内容正文:
Unit 4 Being a good learner
Lesson 1: How to learn physics
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练基础
目 录
练提升
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1. The four people faced lots of __________(challenge) and difficulties during their journey.
2. Shopping ________(centre) are large buildings with many shops and restaurants.
3. [热点时事]The Belt and Road Initiative will help China improve the relationships(关系) with those ________(relate) countries.
4. He ________(pull) the door hard. But then he had to push(推) the door.
5. We compared the two ___________(concept) and listed their similarities and differences in class.
练基础
一、用括号内所给单词的适当形式填空
challenges
centres
related
pulled
concepts
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6. He lost his balance and fell to the ________.
7. The moon has less ________ of gravity than the earth, so astronauts(宇航员) can jump higher there.
8. It’s __________ to ask for help when you don’t understand the physics problem.
9. You don’t need to write down every word. Just write down the ________ words.
10. [学科融合]In fact, most plants like to grow ________ the sunlight.
二、用方框内所给单词的适当形式填空
ground
key reason ground towards force
force
reasonable
key
towards
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11. 我感冒了,我得去看医生。
I ________ ________ ________ and I had to see the doctor.
12. 如果你经常缺课,可能会在学习上落后。
If you ________ ________ too often, you may fall behind in your studies.
13. 约翰正在与他的朋友们分享他的照片。
John is ________ his photos ________ his friends.
had the flu
三、根据汉语意思完成句子,每空一词
miss school
sharing with
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14. 许多汉语词,例如豆腐和功夫,已成为英语的一部分。
Many Chinese words, ________ ________ tofu and kung fu, have become part of the English language.
15. 在学校我们应当集中精力学习。
We should ________ ________ our studies at school.
such as
focus on
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重点 compare的用法
16. [真实情境]She often ________(compare) the prices(价格) of the same thing online.
17. We carefully compared the first report ________ the second.
18. People always compare teachers ________ candles(蜡烛).
19. 不要把我和其他学生相比较。
Don’t ________ me ________ the other students.
20. 与班上其他学生相比,她是个非常棒的歌手。
__________ ________ the other students in the class, she is a very good singer.
compares
重点突破
with
to
compare
with
Compared
to/with
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(保定期中改编)My name is Frank. I started my 21. ________(two) year of middle school this year. There is 22. ________ new subject—physics. It brought me to a new world. I did lots of exercises, 23. ________ I couldn’t do well in the exams(考试). I wanted to improve my 24. ________(able) to solve(解决) physics problems. I know it is 25. ___________(challenge).
Firstly, I took 26. ________ my physics homework from my school bag. Then I studied all of my wrong answers 27. ________(careful). I found I was not careful enough and I was short of knowledge(知识). 28. ________(this) findings are important because they help me remember 29. ________(finish)
四、短文填空
练提升
second
a
but
ability
challenging
out
carefully
These
to finish
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my homework more carefully and learn from others.
Luckily, my physics teacher also 30. ________(share) another learning method(方法) with me. She asked me to remember the important 31. ________(concept) and points. If I 32. ________(have) any questions, she would teach me in a patient(有耐心的) way.
33. ________ the help of my teacher and my hard work, I 34. ________(improve) my physics grade by two points in the last exam. It’s small, but it still 35. ________(encourage) me. I set a goal(目标) of another two points higher for next month. Now I believe I can learn physics well.
shared
concepts
had
With
improved
encourages
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五、阅读理解
[学科融合]Boys and girls, welcome to our physics world. Have you ever rubbed(搓) your hands together when they get cold? Why do we do that? We do that for friction(摩擦). Friction happens when two things rub together to make heat(热) for energy. Let’s find out friction!
What you’ll need
★soap(香皂) ★water ★your hands
What to do
1. Make sure your hands are dry.
2. Rub your hands together and you can feel the heat of your hands.
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3. Now, use soap and water to get your hands very smooth(平滑的).
4. Try to make friction happen while your hands are smooth.
5. Please write down what has happened.
Let’s talk
·Friction happens when two things rub together. When your hands are smooth, they won’t make very much friction and your hands won’t get so hot.
·Ancient people made fires by rubbing two pieces of wood together. Friction happened.
▲
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·Friction happens everywhere in our daily life. For example, when your parents take you out in a car, if it is not too hot, touch the tires(轮胎) of the car before and after a short drive. The tires get warmer from friction. Also, friction happens when you stop your fast-running bike.
36. How will you feel when you rub your dry hands?
A. Cold. B. Hot. C. Smooth. D. Wet.
37. [新考法·短语还原]Which of the following can we put in “ ▲ ”?
A. Friction in daily life B. Friction in factories
C. Types of friction D. Sizes of friction
B
A
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38. In which part of a magazine can we find the text?
A. A Perfect World. B. Celebrate Together.
C. Future Science. D. Wonderful Physics.
D
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(Li Ming is talking about his new subject with his friend.)
A: Hi, Li Ming. How is your first day of Grade 8?
B: 39. _________________________________ I’m happy to be back to school and we have a new subject.
A: 40. _________________________
B: Physics.
A: 41. _________________________
B: Yes, I do. It is interesting. And we also have a kind physics teacher.
六、补全对话
Good!/Wonderful!/Great!/So nice!/...
What is it?/What subject?/...
Do you like this subject/it?/...
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A: 42. __________________________
B: His family name is Li.
A: 43. _________________________
B: He is more than 30 but he looks very young.
A: Good luck to you in the new term. Goodbye.
What’s his family name?/...
How old is he?/...
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