内容正文:
Unit3
课 题
导学目标
词汇:
be unaware of 没意识到depend on 依靠in addition 除…之外look forward to 期待
stop…from doing sth 阻止…做某事happen to 遭到,遇到
句型:
1. In the 1940s, the first computers were bigger than cars.
1. I look forward to your reply.
1. In the past, students used to play outside more often, but now they spend more time in front of computers.
1. I hope we can all work together to stop students from spending too much time playing computer games.
1. This button controls the temperature in the room.
1. In addition, computers can do important jobs like operating railways and flying planes and spaceships.
Will we have nothing to do?
语法重点:形容词的用法
写作要点:建议性文章
1.unaware 是形容词,意为“未察觉的;不知道的”
常见的搭配有be unaware of sth / sb。
unaware 由前缀un⁃加aware 构成。前缀un⁃意为“不;无;非”,常放在一些形容词、副词和名词之前,构成该词的反义词。
例如: 不公平的, 不确定地, 无(宗教)信仰。
2.in addition除……以外(还)
in addition 是副词短语,意为“除……以外(还)”,相当于besides,两者可以互换使用。
in addition 在句中常单独使用,放在句首时,常用逗号与句子隔开。
【拓展】in addition to ... 意为“除了……之外(还)”,后面常接名词、代词或动词的ing 形式,可与besides 互换使用,常放在句子中间。
1.He can play the piano well. , he can sing.他钢琴弹得好。除此以外,他还能唱歌。
2.I like Chemistry English.除了英语之外,我还喜欢化学。
3.happen to
happen to 是动词短语,意为“发生在……身上”。
happen 也可以单独使用,意为“(偶然)发生”,常用名词或代词作主语,可与take place互换使用。
1.A traffic accident him yesterday.昨天他出了一场车祸。
2.The story in June, 1990.这个故事发生在1990年6月。
4.be better than ... at doing sth
be better than ... at doing sth 意为“更擅长做某事”,
是be good at doing sth 的比较级形式。at 是介词,后面可以接动词的ing形式或名词。
1.He than me learning English.他比我更擅长于学英语。
2.My brother me at sports.我哥哥比我更擅长运动。
5.what’s sb like, what does sb like 与what does sb look like
What’s sb like
用于询问某人的性格,品质等
What does sb like
用于询问某人的爱好
What does sb look like
用于询问某人的外貌
6.辨析:one 和it
one
泛指上文提到的同类事物中的一个
I lost my pen. I must buy .
it
特指上文提到的同一物品
The coat is hers. very beautiful.
7.need 用法总结:
need sb/ sth 需要某人或某物 例:I need a pen to w