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Unit 4 Being a good learner
Lesson 1: How to learn physics
练基础
一、用括号内所给单词的适当形式填空
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.The Belt and Road Initiative will helpChina 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.
二、用方框内所给单词的适当形式填空
key reason ground towards force
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 un-derstand 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.
三、根据汉语意思完成句子，每空一词
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.
约翰正在与他的朋友们分享他的照片。
John is his photos his friends.
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.
重点突破
重点 compare的用法
16. 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.
练提升
四、短文填空
My name is Frank. I started my21. (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 is25. (challenge).
Firstly, I took 26. my physics home-work 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 be-cause they help me remember 29. (finish)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.
五、阅读理解
[学科融合] Boys and girls, welcome to our phys-ics 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 ener-gy. 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.
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.
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
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.
六、补全对话
(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.
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.
Lesson 1: How to learn physics答案
一、1. challenges 本空位于 lots of之后,且 challenge为可数名词,故填其复数形式 challenges。
2. centres centre是可数名词,根据谓语动词 are可知填 centres。
3. related those related countries意为“那些相关的国家”, related意为“相关的”。
4. pulled 根据 had to判断本句应用一般过去时,故填 pulled。
5. concepts 此处表示两个概念, concept是可数名词,故填其
复数形式 concepts。
二、6. ground 7. force 8. reasonable 9. key 10. towards
三、11. had the flu 12. miss school 13. sharing; with
14. such as 15. focus on
重点突破
comparesoften是一般现在时的标志词，主语 She是第三人称单数,所以填
compares。
with“compare... with...”意为“把······和······比较”。
18. to“compare... to...”意为“把······比作······
pare; with pared to/ with
四、【篇章导读】本文主要讲述了 Frank进入初二后学习物理的经历，包括遇到的困难、采取的学习方法以及取得的进步。
21. second 此处指 Frank开始了他中学的第二年，应用序数词second。
22. a此处泛指一门新科目，new的发音以辅音音素开头，故填a。
23. but 空格前后为转折关系,应用连词 but。
24. ability 形容词性物主代词 my后接名词,able的名词形式是 ability。
25. challenging 此处指提升解决物理问题的能力是有挑战性的,应用形容词
challenging。
26. out take out意为“拿出;取出”。
27. carefully 副词 carefully修饰动词 studied。
28. These 根据空后的 findings可知应用 These。
29. to finish remember to do sth.意为“记得去做某事”。
30. shared 根据上下文可知，此处描述的是过去发生的事情，应用一般过去时。
31. concepts concept是可数名词,此处表示泛指,应用复数形式 concepts。
32. had 根据文意及全文的时态可知，此处使用一般过去时，故填 had。
33. With“with the help of...”意为“在······的帮助下”。
34. improved 根据文意可知, improve的动作发生在过去,此处应用一般过去时。
35. encourages 此处描述的是现在的情况，应用一般现在时，主语 it是第三人称单数,故谓语动词用 encourages。
五、【篇章导读】本文是一篇关于物理现象“摩擦”的科普文章，通过实验和实例介绍了摩擦的产生及其在日常生活中的应用。
36. B 细节理解题。根据文中 What to do部分的第2步可知,搓手时会感觉到热。
37. A短语还原题。下文举例说明日常生活中汽车轮胎和自行车刹车时的摩擦发热现象，因此此处是说生活中摩擦的相关内容，选项A符合语境。
38. D文章出处题。本文主要介绍了摩擦的物理现象及其应用，属于物理学范畴，故选D。
六、39. Good!/ Wonderful!/ Great!/ So nice!/...
40. What is it / What subject /...
41. Do you like this subject/ it /...
42. What's his family name /...
43. How old is he /...

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