八年级英语上册Unit7WillpeoplehaverobotsSectionA词汇点睛素材人教新目标版

1、unit 7 will people have robots词汇点睛一、基础词汇。1。纸 2。污染(n。) 3.污染（v。） 4.预言 5.未来 6.环境 7.行星 8.地球 9。种植 10。和平 11.海洋 12.天空 二、重点词汇讲解。1。paper paper为不可数名词，一张纸表示为“a piece of paper”,两张纸表示为“two pieces of paper”。2。 pollute, pollution pollute为动词“污染”，pollution为不可数名词“污染”。 eg：i hope there will be less pollution。 the water

2、 was polluted by refuse from the factory。3。 plant plant可作名词“植物”，也可作动词“种植,栽种”。 eg： they are planting trees on the hill.4。peace peace为名词“和平”,其形容词形式是在后面+ful,“peaceful”意为“和平的，宁静的”。 eg： china will be at peace with all countries.5。 more， fewer， less more意为“更多的”，是many和much的比较级，后面常接可数名词的复数形式，fewer为“few”的比较级

3、,意为“更少的，后接可数名词的复数形式,“less”为“little”的比较级,后接不可数名词。 eg: more trees, fewer cars, more free time， less pollution。6。 spend (1）spend为动词“花费”，常构成词组spend+时间/金钱+on sth和spend+时间/金钱+(in）+doing sth. eg: the man spent ￥5000 buying a bike。(2）take也为动词“花费，常构成词组it takes sb sometime to do sth。 eg： it takes me half an h

4、our to walk to school。（3）cost cost动词“花费”，主语通常为物. eg: the book cost him 50. （4）pay pay为动词“支付，常和介词for构成固定词组。 eg： i paid twenty yuan for the dictionary。7. hope(1)hope为动词“希望，期望”，后面常接动词不定式和that从句。 eg： i hope to see you soon. the teacher hoped that the students would learn english well.(2)hope还可作名词“希望，信心.

5、 eg: we have a hope of success.（3)hope还可加上ful构成形容词“hope+ful”,意为“有希望的,加上“less”构成“hopeless意为“绝望的。 eg: i am hopeful of success. the job is a hopeless case。 尊敬的读者：本文由我和我的同事在百忙中收集整编出来，本文稿在发布之前我们对内容进行仔细校对，但是难免会有不尽如人意之处，如有疏漏之处请指正，希望本文能为您解开疑惑,引发思考。文中部分文字受到网友的关怀和支持，在此表示感谢！在往后的日子希望与大家共同进步，成长。this article is c

6、ollected and compiled by my colleagues and i in our busy schedule. we proofread the content carefully before the release of this article, but it is inevitable that there will be some unsatisfactory points. if there are omissions, please correct them. i hope this article can solve your doubts and arouse your thinking. part of the text by the