10.12.one of+可数名词复数：…之一(该短语放在句首做主语时，后面的动词用单数形式)One of the students has an English dictionary.这些学生中一个人有英语字典。

14.luck(名词，幸运,运气)—lucky(形容词,幸运的)--unlucky(形容词,不幸的)

15.be ready to do sth乐意做某事16.try one's best(to do sth):尽力(做某事)

Unit6 Im going to study computer science.

本单元的短语和知识点：

1.词性转换：science(名词，科学)—scientist(名词，科学家)

violin(名词，小提琴)--violinst(名词，小提琴家)piano(名词，钢琴)--pianist(名词，钢琴家)2.grow up成长，长大3.be good at+名词\代词\动词+ing:擅长…He is good at math,but he isn't good at speaking English.他擅长数学，但是不擅长说英语。

4.keep on doing sth:继续做某事5.be sure about:确信，对…有把握

His mother isn't sure about his study.他的妈妈对他的学习没有把握。

6.move to+地点：搬(家)到某地7.take singing\acting lessons上歌唱课\上表演课=have singing\acting lessons 8.send sb sth=send sth to sb寄\送给某人某物His grandfather often sends him money。=His grandfather often sends money to him.

9.learn to do sth学会做某事

10.play the piano弹钢琴make the soccer team组建足球队get good grades取得好的成绩eat healthier food吃更健康的食品get lots of exercise进行大量锻炼

11.foreign language外国语言12.study hard努力学习13.most of the time大多数时间14.get back from+地点：从…回来He will get back from Beijing in 3 days.

15.at the beginning of在…开始的时候,16.write down写下/记下，

17.different kinds of不同种类的18.have to do with关于，与…有关系,19.take up开始从事

20.too+形容词+to do sth：太…以至于不能…21.so+形容词+that+句子：如此…以至于…形容词+enough to do sth：足够…能够做某事(注意三个句型有时可以互相转换)

He is so young that he can′t go to school.他如此年轻以至于不能去上学。

=He is too young to go to school.他太年轻了以至于不能去上学。

=He isn′t old enough to go to school.

22.make sb+形容词：让某人怎么样The good news made us happy.(注意：news为不可数名词)

23.how to do better at school为“疑问词+不定式”即“疑问词+to do sth”

He didn't know when to start.他不知道什么时候开始。24.go to university去上大学

Unit 7 Will people have robots?

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 600 students 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.

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 goingto 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

3.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many\much的比较级都是more

There will be less polution in the future.在未来将会有更少的污染。(polution为不可数名词)

We should plant more trees.我们应该种的树。(tree为可数名词)

There will be fewer cars in 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

6.in+一段时间：在…之后(多用于一般将来时)

He will come back in 2 days.两天之后他将回来。→How soon will he come back?多久他将回来?

句型There is\are sb doing sth.有某人正在做某事。There is a cat eating fish.