八年级英语上册Unit7课堂教学知识点归纳总结

八年级英语上册Unit7课堂教学知识点归纳总结Unit 7 Will people have robots?本单元的语法：学习一般将来时will do sth。一般将来时由“助动词will / shall + 动词原型”构成，表示将来某个时间要发生的动作或存在的状态，常与表示将来的时间状语如tomorrow、next week，in 2 days(2天之后)等连用。（Shall用于第一人称，will可以用于各种人称。） (will not= wont)例如：We will visit the old man next week.下周我们将要看望这位老人。She will finish the work in 2 weeks.她将在两周后完成这项工作。1.一般疑问句：把肯定句中的will 提到句首即可。以上两句的一般疑问句为：Will you visit the old man next week? Yes,we will.No, we wont . Will she finish the work in 2 weeks? Yes,she will.No, she wont .1.否定句：把肯定句中的will 变为wont即可。以上两句的否定句为：We wont visit the old man next week. She wont finish the work in 2 weeks.本单元的短语和知识点：1. There be结构：There be(is/are/was/were)+某物/某人+某地/某时“There be结构”的一般现在时：There is/are+某物/某人+某地/某时There are 600students in our school.在我们学校有600个学生。一般过去时：There was/were+某物/某人+某地/某时There was a school ten years ago. 10年前这里有所学校。一般将来时：There will be+某物/某人+某地/某时.= There is going to be+某物/某人+某地/某时. There will be a sport meeting next week.=There is going to be a sport meeting next weeek.下周将有场运动会。2. on computers在电脑上,on paper在纸上a few +可数名词复数：有一些、有几个 a little +不可数名词：有一些few +可数名词复数：几乎没有（表示否定） little+不可数名词：几乎没有（表示否定） many+可数名词复数：很多，许多 few的比较级是fewer,little的比较级是less much+不可数名词：很多，许多 manymuch的比较级都是moreThere will be lesspolution in the future.在未来将会有更少的污染。（polution为不可数名词）We should plantmoretrees.我们应该种更多的树。（tree为可数名词）There will be fewercarsin the future.在未来将会有更少的汽车。（car为可数名词）4. in（great）danger在（极度）危险中on the earth在地球上save the earth拯救地球5. play a part (in doing sth):参与（做某事）We should play a part in planting trees every year.每年我们应该参与植树。6. in+一段时间：在之后（多用于一般将来时）He will come backin 2 days.两天之后他将回来。How soonwill he come back?多久他将回来？7. help with sth在某方面帮忙He often helps with housework at home.他经常在家帮助做家务。8. Today there are already robots working in factories.现在有许多机器人正在工厂里工作。句型There isare sb doing sth.有某人正在做某事。There is a cat eating fish.有只猫正在吃鱼。9. make sb do sth:让某人做某事My mother often makes me clean my room.我的妈妈经常让我打扫我的房间。10. hundreds of + 名词：成百上千的，许多（表示模糊数字）数字+hundred + 名词：几百（表示具体数字）He has hundreds of book.他有很多书。He bought two hundred books.他买了二百本书。11. seem to do sth:好像做某事I seem to know him.我好像认识他。seem (to be)+形容词:好像怎么样He seems （to be） angry.他好像生气了。12. at so