内容正文:
八年级英语上册Unit4知识点-Lesson 1讲义
【课文要点】
Part 1: 课前思考(Before Listening)
- Which of the following are physics questions? Think and tick.
以下哪些是物理问题?思考并勾选。
- How many oceans are there in the world?(世界上有多少大洋?)— 地理问题
- Why do leaves fall?(为什么叶子会落下?)— 物理问题 ✔
- Why can we stand on the ground?(为什么我们能站在地面上?)— 物理问题 ✔
- What is 5 plus 7?(5加7等于多少?)— 数学问题
Part 2: 听力对话 – Li Lin与Wang Mei的对话
对话背景:
- Li Lin上周因流感(the flu) 去看医生,缺课了(miss school)。
- 今天她回到学校,很高兴因为今天有她最喜欢的科目(favourite subject)——物理(physics)。
物理学习内容:
- 他们正在尝试回答一些有趣的物理问题,例如:
- 为什么苹果会落下?(Why do apples fall?)
- 我们为什么能站在地面上?(How are we able to stand on the ground?)
Wang Mei的困扰:
- 物理对Wang Mei来说是一个挑战(challenge)。
- 她觉得理解所有概念(concepts) 真的很难。
Li Lin的学习建议:
1. 聚焦关键词(focus on the key words)
- 例如:重力(gravity) 是一种力(force),它把一切物体拉向地球中心(the centre of the earth)。
- 记住关键词:“force”、“pull”、“centre”。
2. 对比相关概念(compare related concepts),理解它们的异同。
学习约定:
- Li Lin同意帮助Wang Mei学习物理。
- 时间:每周五晚上7:00到8:30(from 7:00 to 8:30 every Friday evening)。
【高频短语汇总】(中英互译)
have the flu 得了流感
miss school 缺课
favourite subject 最喜欢的科目
physics questions 物理问题
stand on the ground 站在地面上
be good at 擅长……
it’s a challenge 这是一个挑战
understand concepts 理解概念
study tips 学习建议
focus on 聚焦于……
key words 关键词
gravity is a force 重力是一种力
pull towards the centre 拉向中心
compare related concepts 对比相关概念
similarities and differences 异同点
sound reasonable 听起来有道理
No problem 没问题
【综合练习】
一、单项选择(每小题1分,共15分)
( ) 1. Li Lin had the flu and had to ______ school.
A. love B. miss C. enjoy D. join
( ) 2. Li Lin is happy to be back at school because she has her ______ subject today.
A. favourite B. hardest C. easiest D. worst
( ) 3. Li Lin‘s favourite subject is ______.
A. maths B. Chinese C. physics D. history
( ) 4. Wang Mei thinks physics is a ______ for her.
A. challenge B. hobby C. game D. secret
( ) 5. Wang Mei finds it really difficult to understand all the ______.
A. questions B. concepts C. words D. rules
( ) 6. Li Lin suggests ______ on the key words.
A. depending B. keeping C. focusing D. carrying
( ) 7. Gravity is a ______ that pulls everything towards the centre of the earth.
A. force B. object C. power D. energy
( ) 8. You should remember the words “force”, “pull”, and “______”.
A. center B. middle C. centre D. side
( ) 9. You can compare related concepts to understand their similarities and ______.
A. differences B. directions C. difficulties D. disadvantages
( ) 10. Wang Mei said, “That ______ reasonable.”
A. hears B. sounds C. listens D. looks
( ) 11. Li Lin agreed to help Wang Mei study physics ______ Friday evening.
A. in B. on C. at D. for
( ) 12. They decided to study from 7:00 to 8:30 ______ Friday evening.
A. every B. each C. next D. last
( ) 13. “Why do leaves fall?” is a ______ question.
A. maths B. history C. geography D. physics
( ) 14. Li Lin said, “______ problem,” when Wang Mei asked for help.
A. Any B. No C. Big D. Small
( ) 15. Wang Mei didn‘t see Li Lin ______ week.
A. last B. next C. this D. that
二、根据汉语意思完成句子(每空一词,共20空,每空1分)
1. 我上周得了流感,去看了医生。
I ______ the ______ and went to see the doctor.
2. 我不得不缺课。
I had to ______ ______.
3. 我很高兴回到学校。
I’m ______ to be ______ at school.
4. 今天我有我最喜欢的科目。
I have my ______ ______ today.
5. 你擅长物理,李林。
You are ______ ______ physics, Li Lin.
6. 对我来说,物理是一个挑战。
For me, it‘s a ______.
7. 理解所有概念真的很难。
It’s really ______ to ______ all the concepts.
8. 你能和我分享一些学习建议吗?
Can you ______ some ______ tips with me?
9. 你可以聚焦关键词。
You can ______ ______ the key words.
10. 重力是一种力。
______ is a ______.
11. 它把一切物体拉向地球中心。
It ______ everything ______ the centre of the earth.
12. 你应该记住“force”、“pull”和“centre”这些词。
You should ______ the words “force”, “pull”, and “______”.
13. 你可以对比相关概念来理解它们的异同。
You can ______ related concepts to understand their ______ and differences.
14. 那听起来有道理。
That ______ ______.
15. 你能帮我学物理吗?
______ you ______ me study physics?
16. 没问题。
______ ______.
17. 每周五晚上7点到8点半怎么样?
What about ______ 7:00 ______ 8:30 every Friday evening?
18. 我们正在尝试回答一些有趣的物理问题。
We are ______ to ______ some interesting physics questions.
19. 为什么苹果会落下?
______ do ______ fall?
20. 我们为什么能站在地面上?
How are we ______ to ______ on the ground?
【参考答案】
一、单项选择
1. B 2. A 3. C 4. A 5. B 6. C 7. A 8. C 9. A 10. B 11. B 12. A 13. D 14. B 15. A
二、完成句子
1. had; flu
2. miss school
3. happy; back
4. favourite subject
5. good at
6. challenge
7. difficult; understand
8. share; study
9. focus on
10. Gravity; force
11. pulls; towards
12. remember; centre
13. compare; similarities
14. sounds reasonable
15. Can; help
16. No problem
17. from; to
18. trying; answer
19. Why; apples
20. able; stand
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