2026年译林版（2012）英语中考一轮复习 八年级下册Unit1导学案
8B Unit 1
一、词汇练习
1. People in ________(north) China usually eat dumplings to celebrate the New Year.
2. Air ___________(污染) is a very serious problem.
3. You can find a lot of iron and steel __________(工厂) in India.
4. If you throw the ________(something useless) into the river, you will be punished.
5. He practices every day to ____________(make something better) his English.
6. Suddenly, I _________(意识到) I had made a big mistake.
7. No matter how busy we are, we should go back to visit our parents, because they are very _______ (alone) in the hometown.
8. It’s good for us to know about the international _____________(形势).
9. She has read a lot of books ____________(近来).
10. It is everyone’s duty to protect the _________________(环境).
11. Parents should try to ____________ with their children more often because _____________ is very important. (交流)
12. The boy is so amazing that he can retell the numbers he saw __________(exact).
13. Nothing is i____________, if you try your best.
14. Now, a lot of parents would like to send their children _______(国外) to get further study.
15. Chinese parents always try to offer good __________(条件) to their children.
16. Have you had breakfast __________(already)?
17. I miss my teachers in the p__________ school, though I am in the middle school now.
18. These _________(marry) women are talking about their ___________(丈夫).
二、重难点突破
1. used to do sth 过去常常做某事
get/ be used to doing sth 习惯做某事
be used to do sth/ for doing sth 被用来做某事
译：他过去常常骑自行车上班，但是现在他习惯坐公车上班。
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小麦被用来制作面包。
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2. get married to sb = marry sb
e.g. Tom got married/ married a beautiful girl two years ago.
Tom has been married for two years.
译：他三年前和一个美国女孩结婚了。
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他结婚三年了。
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3. take action to do sth
take the following actions
译：我们必须采取措施减少水污染。
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4. lonely [adj.] 孤单的，寂寞的
alone [adv.] 单独地，独自地 = by oneself/ on one’s own
e.g. He feels lonely without friends.
Don’t go out alone at night.
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译：那个老人独自居住，但是他并不感到孤单。
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5. communicate [v.] communicate with sb
communication [n.] make communication much easier
to dream without boundaries 是动词不定式作表语
译：交流是孩子和父母间的桥梁，所以我们要互相多交流。
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三、语法
现在完成时
a.用法
- 表示过去发生的或已经完成的动作对现在造成影响或结果.
- 表示动作或状态在过去已经开始,持续到现在,也许还要持续下去.
- 常用副词和时间状语：already(肯定句), yet(否定和疑问句), ever, just, never, recently等以及since, for引导的时间状语
b.句式
- 肯定 have/ has done
- 否定 haven’t / hasn’t done
- 一般疑问: Have/ Has … done…?
特殊疑问：WH+ have/ has+主语+done？
练：She has finished her homework.否定句/一般疑问句/划线提问
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c.行为动词过去分词形式的构成
- 原形后面加-ed, 如 worked
- 以e结尾的动词，直接加-d，如lived
- 以辅音字母+y结尾的动词，去y，再加-ied, 如:carry--- carried
- 重读闭音节结尾且末尾只有一个辅音字母的，双写尾字母再加-ed，如：plan---planned
- 特殊变化 (1) 与原形相同，如：put-put
(2) 在原形后面加-t/-d, 如：learn—learnt, hear---heard
(3) 原形中的元音字母变化,如：get---got, sit—sat
(4) 原形中的辅音字母变化,如：make—made
(5) 原形中的元音和辅音字母都变化,如：feel--- felt, sleep--- slept
(6) 在原形上加-n/-en, 如：eat—ate--- eaten, see--- saw--- seen
(7) 在过去式上加-n, 如：steal--- stole--- stolen, break--- broke--- broken
(8) 其他:
have---had--- had, do—did---done, be—was/were--- been,
go—went--- gone，catch—caught, fight—fought,
lie(撒谎)---lied--- lied, lie(躺，位于) – lay—lain,
find---found, lay---laid---laid, say---said—said,
tell--- told--- told, fly---flew--flown等
练：变过去分词
1. | bring |
| 2. | rise |
|
3. | study |
| 4. | send |
|
5. | write |
| 6. | lose |
|
7. | think |
| 8. | wake |
|
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