2020年广州版英语八年级上册第四单元Unit-4-Inventions课文知识详解及语法详解

第七讲

Unit4

◆知识探究

Step one Getting ready

1.Listen to advertisements for four funny inventions.

advertisement 可数名词“广告”

an advertisement advertisements 缩写为ads

eg. They will put an advertisement in the newspaper.

There are too many advertisement on the TV.

advertising 不可数名词“广告，广告业”，是广告的总称。

eg. Advertising is everywhere.

advertise 动词，“做广告，登广告”可做及物或不及物动词。

eg. They advertised the new car.

He advertised for a new job.

1.大街上有很多广告。____________________________________________

2.李雷为自己打广告。_____________________________________________

funny形容词“有趣的”，在句中作定语或表语。

fun 名词“乐趣”

eg. He told me a funny story.

I think the film is very funny.

We had a lot of fun at the party.

拓展：funny money 伪钞funny paper 连环漫画栏

funny car 腊肠型赛车funny farm 精神病院funny book 连环画刊

1.你真是个有趣的女同学。__________________________________________

2.Write a short article about a new invention that you will create.

create 及物动词“创造，创作” 指经过努力让事物从无到有或从粗糙到完美，对象可以是具体的或者抽象的。

eg. He created many famous plays.

He created the wonder.

拓展：create 作可数名词“创造物，作品”

作不可数名词“创造，创建”

creator可数名词“创作者”

creative 形容词“有创造力的”

eg. The creator created the creation. He is creative.

辨析：create 与make

create 创造出原来不存在的东西make 通过工作制造出某种东西

eg. Who created the world.

He made the watch.

1.达芬奇是一个创作家，他创造了许多名画。

__________________________________________________________.

【随堂练】：

一、用所给词的适当形式填空。

He is an (invent),he(invent)lots of (invent).

2.She_____ (born)in China.

3.She(realize)she was wrong yesterday.

4.The p is so high,it is so e.

5.Surfing the internet is p among teenage.

6.The idea is p ,we will take this idea.

7.This toy is s ,and I have never seen it before.

8.She created many famous works,and she was.(create)

二、完成句子

1.自那以后,我就已经学会照顾自己.

, I have learned to take care of myself.

2. 我们已经三年没有联系了.

We each other for three years.

3.请远离毒品,学会保护自己.

Please drugs, and learn to protect yourself.

4.我们很相爱,同时,我们互相照顾对方.

We love each other, we take good care of each other.

5.勤劳在白天,作息在晚上.

Work ,and rest at night.

Step two Reading& listening

3 telephone

可数名词“电话，电话机”缩写形式phone

eg. I don’t have a telephone.

Tony often talks with me on the telephone.

动词“打电话”

eg. I telephone my grandma every week.

拓展：“给某人打电话”表达

telephone/phone sb

call sb (up)

give sb a call

make a telephone call to sb

eg. I often telephone/phone my parents on weekends.

Please call me (up) this evening.

Please give me a call when you get home.

My best friend often makes a telephone call to me.

1.到家了就给我打电话。_________________________________

4.They help people live a better life.

live 及物动词“过…的生活” live a …life

eg. live a good/rich/poor life.

1.我们过去过着贫穷的生活。___________________________________ 5.After its invention, traveling became faster and more comfortable.