初中英语 | 重点单词（上册Module 2 Science and technology Unit 3 Computers（2）） |
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知识梳理：
一、单词领读
中国战区划分
inch | n. | 英寸 | rious | adj. | 严重的 |
ll | v. | 出售；售卖 | health | n. | 健康 |
popular | adj. | 受欢迎的 | effect | n. | 影响 |
problem | 她的手n. | 问题 | expert | n. | 专家 |
attend | v. | 参加 | perhaps | adv. | 也许；大概 |
weekend | n. | 周末 珂润面霜成分 | ancient | adj. | 古老的 |
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二、重点单词
【单词学习】
1. ll v. 出售；售卖
【用法】
ll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 advertiment in the local paper to ll your car.
在当地的报纸上登一则广告来出售你的汽车。
Merchants buy and ll. 商人买进卖出。
Would you like a career in ll? 你愿意干销售这一行吗?
【考题链接】
This painting _______________________ to a muum in New York in 1977.
A. lls 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？ |
怎么在网上交社保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。 |
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【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】肖邦小夜曲
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 exerci 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 the changes affect us? 这些变化对我们会有什么影响？
The effect of the story los 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】
大象腿据意填词，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 hou.
5. The e_____________ is almost impossible to describe.
答案：1. health 2. attend 3. popular 4. ll 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。
风平浪静近义词
1. How many have we __________________（ll）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 __________________（rious; ancient）problem.
4. They spend more time in __________________（front; the front）of computers.
5. They’ll give some _____________（advice; advices）on how to u 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.
劳务分包合同范本◆Try to u 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"______________"
