八年级上册英语北大绿卡第一单元的知识点
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发布时间：2022-04-27 12:28
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时间：2023-09-19 13:29
一、单词
1.liquid 液体 solid 固体( sold )
2.gas 气体( has；was ) cover 覆盖( discover；over )
3.stream 小溪( dream；ice cream ) tap 龙头( tape；cap；map；top )
4. freeze 惊呆；吓呆( froze；freezen) pump 用泵输送(jump)
5.waste 浪费(taste 尝起来) sound 听起来；似乎( round；found)
6.angry 生气的；愤怒的 obey 服从；顺从( disobey 违反)
7.nod 点头( not；now；nor ) total 总数；合计
8.treatment 处理；治疗( treat v.) works 工厂；著作；作品
9.travel 旅行( traveler n.) pipe 管子
10.until 直到……时( =till ) sewage (下水道的)污水
11.pollute 污染( pollution n.) valuable 有价值的；宝贵的( value v.)
12.mint 铸币厂( mine；mind ) shiny 光亮的( shine n.)
13.customer 顾客；客户 ordinary 普通的
14.owner 主人；物主( own v.& adj.) bath 洗澡；沐浴( path；both )
15.pour 涌流；倾斜( four；tour 旅行；sour 酸；hour；your our )
16.plant 工厂；植物；种植( plan；plane；planet；pant长裤子；plain 平原 )
二、短语（词组）
1. go back to = return to 回到……
2. give sb.sth. = give sth. to sb. 给某人某物
3. two thirds 三分之二 think about = consider 考虑；思考
4. from…to 从…到… lay eggs 下蛋
5. a few = not many 不多；几乎没有 a little = not much 不多；几乎没有
6. shake one’s head 摇头 nod one''s head 点头
7. drop…into 把…扔进 carry…to 把…送到
8. on the right/left 在右边/左边 come out of 从……出来
9. agree with sb. 同意某人意见 agree to do sth. 同意做某事
10. at least 最少；至少 at most 最多
11. brush the teeth 刷牙 in fact 事实上
12. come / be from 来自 clean ... up = make ... clean 打扫干净
13. be angry with sb. 生某人的气 be angry about/at sth. 因某事生气
14. in the first place = at first 首先；起初
in the end = at last = finally 最后；最终
15. turn ...off/on 关闭 / 打开（电器等）turn ... up / down 调高/调低（声音/音量）
三、句型结构
1. use sth. to do sth. = do sth. with sth. 用某物去做某事
2. do one’s best(to do sth.) 尽某人最大努力去做某事
We should do our best to learn English well. 我们应该尽力学好英语。
3. It’s adj. for sb. to do sth. 对于某人来说,做某事是……
It''s very important for us to learn English well. 对我们来说，学好英语很重要。
= To learn English well is very important for us.
4. remember to do sth. 记得去做某事 （ 未做）
remember doing sth. 记得做了某事 （ 已做 ）
5. not...until/ before ... = ...after 直到…才
Kate didn''t go to bed until/ before she finished her homework yesterday.
= Kate went to bed after she finished her homework yesterday.
6. sb. spend sm. on sth. = sb. pay sm.for sth. = sb. buy sth. for sm.
= sth. cost sb. sm. 某人花钱买某物
Mary spent 500 yuan on the new bike last week.上个星期Kate花500圆买这辆新自行车
= Mary paid 500 yuan for the new bike last week.
= Mary bought the new bike for 500 yuan last week.
= The new bike cost Mary 500 yuan last week.
7. pay attention to ( doing sth.) 注意(做某事)
8. too much + 不可数名词 太多…… too much rain / sand
too many + 可数名词复数 太多…… too many apples / dogs
much too + adj. / adv. （原级） 过于 / 太…… much too fat / dirty
9. 系动词 + adj. 系动词通常包括be动词 ( am/ is/ are/ was/ were ) 和 感官动词
( look 看起来；sound 听起来；smell 闻起来；taste 品尝起来；feel 感觉起来 )等
The girl looked very happy today. The food smells very sad.
10. adj./adv.(原级) + enough 足够… enough修饰形容词和副词的原级，通常放在被修
饰词（形容词/副词）的后面。 tall enough 足够高 important enough 足够重要
11. a lot of = lots of + 可数名词复数/ 不可数名词 通常用于肯定句，改为否定句或疑问
句时常改为many或much.
