牛津深圳版英语八年级上册 Module 2 Science and technology Unit 3 Computers（2） 重点单词知识讲义（含答案）
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初中英语 重点单词（上册Module 2 Science and technology Unit 3 Computers（2））
知识梳理：
一、单词领读
inch n. 英寸 serious adj. 严重的
sell v. 出售；售卖 health n. 健康
popular adj. 受欢迎的 effect n. 影响
problem n. 问题 expert n. 专家
attend v. 参加 perhaps adv. 也许；大概
weekend n. 周末 ancient adj. 古老的
二、重点单词
【单词学习】
1. sell v. 出售；售卖
【用法】
sell既是及物动词，也是不及物动词，还有名词词性。作及物动词讲，意思是“经销；推销”，作不及物动词讲，意思是“销售得……；卖出……；售价是……”，作名词讲，意思是“卖；销售”。
【例句】
Put an advertisement in the local paper to sell your car.
在当地的报纸上登一则广告来出售你的汽车。
Merchants buy and sell. 商人买进卖出。
Would you like a career in sell? 你愿意干销售这一行吗?
【考题链接】
This painting _______________________ to a museum in New York in 1977.
A. sells B. sold C. was sold D. is sold
答案：C
思路分析：in 1977是过去时间状语，且主语是动作的承受者，应用被动语态，故选C。
2. popular adj. 受喜爱的；受欢迎的
【用法】
popular的比较级是“more popular”，最高级是“most popular”。还意为“流行的”。
【例句】
He is a very popular writer but I don't like his style.
他是个很受欢迎的作家，但我不喜欢他的文风。
The girl is playing a popular tune upon the piano.
这个女孩用钢琴演奏流行乐曲。
【考题链接】
This story “Harry Potter” is popular.
A. interesting B. important C. liked by many people D. liked by few people
答案：C
思路分析：popular意为“受欢迎的”，故选C。
3. attend v. 出席；参加
【用法】
attend, join, join in, take part in的用法区别，这几个词语都有“参加”的意思。
attend 是正式用语，指参加会议，婚礼，葬礼，典礼，去上课，上学等。 He’ll attend an important meeting tomorrow.
他明天要参加一个重要会议。
join 指加入某个党派、团体组织等，成为其成员之一。 When did your brother join the army?
你哥哥什么时候参军的？
join in 多指参加小规模的活动，如球赛、游戏等，常用于日常口语。 Why didn’t you join in the talk last night?
昨晚你为什么没参加座谈？
take part in 指参加会议或群众性活动等，着重说明句子主语参加该项活动并在活动中发挥积极作用。 We’ll take part in the social practice during the summer vacation.
我们在暑假期间将参加社会实践。
【考题链接】
I ______________________________（attend; take part in）his lecture last Sunday.
答案：attended
思路分析：attend a lecture是“听演讲”的意思，故选attend。
4. health n. 健康
【用法】
health的同义词是fitness, healthy是形容词“健康的”，它的同义词是“fit”。
【例句】
His health is much improved since he gave up smoking.
他自戒烟以来，健康状况大大改善了。
She takes exercise every day. So she is very healthy. 她每天锻炼，所以她很健康。
【考题链接】
Drinking more water is good for our ______________________（healthy; health）.
答案：health
思路分析：形容词性物主代词our后应该用名词，故选health。
5. effect n. 影响
【用法】
effect是名词，强调产生影响的事物；affect是动词，强调影响的结果。effect还有“效果”之意。
【例句】
Parents have the greatest formative effect on their children's behaviour.
父母对孩子的行为有最深远的影响。
How will these changes affect us? 这些变化对我们会有什么影响？
The effect of the story loses in translation. 这个故事一经翻译便失去了原来的效果。
【考题链接】
A bad home environment can _____________（effect; affect）a child's healthy growth.
答案：affect
思路分析：effect 是名词，affect为动词，情态动词后要用动词，故选affect。
【即学即练】
据意填词，首字母已给出。
1. The most important thing is to renew your h__________________.
2. If you are to a_____________ the party, what will you wear?
3. He likes to play football and to sing p_____________ songs.
4. They made up their minds to s_____________ the house.
5. The e_____________ is almost impossible to describe.
答案：1. health 2. attend 3. popular 4. sell 5. effect
同步练习：
（答题时间：15分钟）
Ⅰ. 用括号中所给单词的正确形式填空。
1. How many have we __________________（sell）this month?
2. This is bad for their __________________（healthy）.
3. Some experts will talk to the students about the bad ____________（effect）of playing computer games.
4. Mr. Wang is __________________（popular）than Mr. Li.
5. Thank you for __________________（attend）this meeting.
Ⅱ. 选择并抄写单词。
1. Last weekend, one of our students went to __________________（hospital; the hospital）. He was ill.
2. The student played computer games on the Internet all Saturday without stopping _______________________（drink; to drink）, eat or sleep.
3. This is a __________________（serious; ancient）problem.
4. They spend more time in __________________（front; the front）of computers.
5. They’ll give some _____________（advice; advices）on how to use computers for studying.
Ⅲ. 阅读理解
The human brain weighs about 1.4 kilograms, but it can, hold much more information than most computers. However, there is another difference between humans and computers. Computers don't forget information they are given, but humans often do. No one remembers everything, and luckily we don't usually have to. But everyone can improve their memory if they want to. Here are some suggestions.
◆Try to use new information immediately. For example, if you meet someone who says "Hi! I'm Carlos," don't just say "Hello." Repeat the person's name. Say"______________"
◆Break a big number into smaller parts. For example, it's hard to memorize（记忆）109244153. But if you break it into three parts—109/244/153—it becomes easier.
◆Write out what you need to remember ever and over again. This will help you keep it in mind longer, especially for memorizing formulas（公式）or facts.
◆Always review information. If you bring what you've learned back to your mind, they become easier to remember. For example, before you go to sleep, it’s a good idea to review the new things you learned that day.
◆Discuss with a friend. It is always easier to remember things through discussions. You can have a discussion about what's right and what's wrong, and it will lead to the right answer.
◆Never tell yourself that you have a bad memory. You can always do something to help improve your memory. And everyone's memory gets better if they use it often enough.
All of the suggestions are helpful. If you follow them, you are certain to improve your memory.
1. How many suggestions are mentioned in the passage?
A. Three. B. Four. C. Five. D. Six.
2. Which should be put in the blank（空格）in Paragraph 2？
A. Hello, Carlos. B. How do you do?
C. Hello, I am Sophia. D. Glad to meet you!
3. What can help memorize a big number more easily according to the passage?
A. To store it in a computer. B. To break it into smaller parts.
C. To discuss it with a friend. D. To review it before you sleep.
4. Which of the following is true according to the passage?
A. Discussing with friends can help you remember things.
B. Always reviewing information can help you fall asleep.
C. Formulas and facts can help you learn about your brain.
D. Human beings can improve their memory by computer.
5. What does the sentence “Never tell yourself that you have a bad memory” mean?
A. You should tell others about your bad memory.
B. You should believe in other people all the time.
C. You should ask others to improve their memory.
D. You should be confident in your memory ability.
答案：
Ⅰ. 1. sold 2. health 3. effects 4. more popular 5. attending
Ⅱ. 1. hospital 2. to drink 3. serious 4. front 5. advice
Ⅲ. DABAD
知识梳理：
一、单词领读
inch n. 英寸 serious adj. 严重的
sell v. 出售；售卖 health n. 健康
popular adj. 受欢迎的 effect n. 影响
problem n. 问题 expert n. 专家
attend v. 参加 perhaps adv. 也许；大概
weekend n. 周末 ancient adj. 古老的
二、重点单词
【单词学习】
1. sell v. 出售；售卖
【用法】
sell既是及物动词，也是不及物动词，还有名词词性。作及物动词讲，意思是“经销；推销”，作不及物动词讲，意思是“销售得……；卖出……；售价是……”，作名词讲，意思是“卖；销售”。
【例句】
Put an advertisement in the local paper to sell your car.
在当地的报纸上登一则广告来出售你的汽车。
Merchants buy and sell. 商人买进卖出。
Would you like a career in sell? 你愿意干销售这一行吗?
【考题链接】
This painting _______________________ to a museum in New York in 1977.
A. sells B. sold C. was sold D. is sold
答案：C
思路分析：in 1977是过去时间状语，且主语是动作的承受者，应用被动语态，故选C。
2. popular adj. 受喜爱的；受欢迎的
【用法】
popular的比较级是“more popular”，最高级是“most popular”。还意为“流行的”。
【例句】
He is a very popular writer but I don't like his style.
他是个很受欢迎的作家，但我不喜欢他的文风。
The girl is playing a popular tune upon the piano.
这个女孩用钢琴演奏流行乐曲。
【考题链接】
This story “Harry Potter” is popular.
A. interesting B. important C. liked by many people D. liked by few people
答案：C
思路分析：popular意为“受欢迎的”，故选C。
3. attend v. 出席；参加
【用法】
attend, join, join in, take part in的用法区别，这几个词语都有“参加”的意思。
attend 是正式用语，指参加会议，婚礼，葬礼，典礼，去上课，上学等。 He’ll attend an important meeting tomorrow.
他明天要参加一个重要会议。
join 指加入某个党派、团体组织等，成为其成员之一。 When did your brother join the army?
你哥哥什么时候参军的？
join in 多指参加小规模的活动，如球赛、游戏等，常用于日常口语。 Why didn’t you join in the talk last night?
昨晚你为什么没参加座谈？
take part in 指参加会议或群众性活动等，着重说明句子主语参加该项活动并在活动中发挥积极作用。 We’ll take part in the social practice during the summer vacation.
我们在暑假期间将参加社会实践。
【考题链接】
I ______________________________（attend; take part in）his lecture last Sunday.
答案：attended
思路分析：attend a lecture是“听演讲”的意思，故选attend。
4. health n. 健康
【用法】
health的同义词是fitness, healthy是形容词“健康的”，它的同义词是“fit”。
【例句】
His health is much improved since he gave up smoking.
他自戒烟以来，健康状况大大改善了。
She takes exercise every day. So she is very healthy. 她每天锻炼，所以她很健康。
【考题链接】
Drinking more water is good for our ______________________（healthy; health）.
答案：health
思路分析：形容词性物主代词our后应该用名词，故选health。
5. effect n. 影响
【用法】
effect是名词，强调产生影响的事物；affect是动词，强调影响的结果。effect还有“效果”之意。
【例句】
Parents have the greatest formative effect on their children's behaviour.
父母对孩子的行为有最深远的影响。
How will these changes affect us? 这些变化对我们会有什么影响？
The effect of the story loses in translation. 这个故事一经翻译便失去了原来的效果。
【考题链接】
A bad home environment can _____________（effect; affect）a child's healthy growth.
答案：affect
思路分析：effect 是名词，affect为动词，情态动词后要用动词，故选affect。
【即学即练】
据意填词，首字母已给出。
1. The most important thing is to renew your h__________________.
2. If you are to a_____________ the party, what will you wear?
3. He likes to play football and to sing p_____________ songs.
4. They made up their minds to s_____________ the house.
5. The e_____________ is almost impossible to describe.
答案：1. health 2. attend 3. popular 4. sell 5. effect
同步练习：
（答题时间：15分钟）
Ⅰ. 用括号中所给单词的正确形式填空。
1. How many have we __________________（sell）this month?
2. This is bad for their __________________（healthy）.
3. Some experts will talk to the students about the bad ____________（effect）of playing computer games.
4. Mr. Wang is __________________（popular）than Mr. Li.
5. Thank you for __________________（attend）this meeting.
Ⅱ. 选择并抄写单词。
1. Last weekend, one of our students went to __________________（hospital; the hospital）. He was ill.
2. The student played computer games on the Internet all Saturday without stopping _______________________（drink; to drink）, eat or sleep.
3. This is a __________________（serious; ancient）problem.
4. They spend more time in __________________（front; the front）of computers.
5. They’ll give some _____________（advice; advices）on how to use computers for studying.
Ⅲ. 阅读理解
The human brain weighs about 1.4 kilograms, but it can, hold much more information than most computers. However, there is another difference between humans and computers. Computers don't forget information they are given, but humans often do. No one remembers everything, and luckily we don't usually have to. But everyone can improve their memory if they want to. Here are some suggestions.
◆Try to use new information immediately. For example, if you meet someone who says "Hi! I'm Carlos," don't just say "Hello." Repeat the person's name. Say"______________"
◆Break a big number into smaller parts. For example, it's hard to memorize（记忆）109244153. But if you break it into three parts—109/244/153—it becomes easier.
◆Write out what you need to remember ever and over again. This will help you keep it in mind longer, especially for memorizing formulas（公式）or facts.
◆Always review information. If you bring what you've learned back to your mind, they become easier to remember. For example, before you go to sleep, it’s a good idea to review the new things you learned that day.
◆Discuss with a friend. It is always easier to remember things through discussions. You can have a discussion about what's right and what's wrong, and it will lead to the right answer.
◆Never tell yourself that you have a bad memory. You can always do something to help improve your memory. And everyone's memory gets better if they use it often enough.
All of the suggestions are helpful. If you follow them, you are certain to improve your memory.
1. How many suggestions are mentioned in the passage?
A. Three. B. Four. C. Five. D. Six.
2. Which should be put in the blank（空格）in Paragraph 2？
A. Hello, Carlos. B. How do you do?
C. Hello, I am Sophia. D. Glad to meet you!
3. What can help memorize a big number more easily according to the passage?
A. To store it in a computer. B. To break it into smaller parts.
C. To discuss it with a friend. D. To review it before you sleep.
4. Which of the following is true according to the passage?
A. Discussing with friends can help you remember things.
B. Always reviewing information can help you fall asleep.
C. Formulas and facts can help you learn about your brain.
D. Human beings can improve their memory by computer.
5. What does the sentence “Never tell yourself that you have a bad memory” mean?
A. You should tell others about your bad memory.
B. You should believe in other people all the time.
C. You should ask others to improve their memory.
D. You should be confident in your memory ability.
答案：
Ⅰ. 1. sold 2. health 3. effects 4. more popular 5. attending
Ⅱ. 1. hospital 2. to drink 3. serious 4. front 5. advice
Ⅲ. DABAD