文档介绍：Unit5 Feeling happy
Topic 1Why all the smiling faces?
Section A
1、 prepare：准备（for）
eg：My mother is preparing food foof his illness./ because he was ill. （精品文档请下载）
由于他的病，他没来上学。
We didn’t go there because of the heavy rain。/ because it rained heavily。（精品文档请下载）
由于大雨，我们没去那儿。
alone和lonely
Eg：The old man lives alone，but he doesn't feellonely. （精品文档请下载）
（alone强调单独、个体；lonely强调感情的寂寞)
3、 Maria was able to cheer up the family by teaching them to sing lively songs…（精品文档请下载）
玛丽亚有才能通过教他们唱轻快的歌曲使整个家庭振作起来.
by 是介词，指“通过（某种方式）"，后面跟名词、代词、形容词或动名词。
4、 What did Maria go to the Von Trapp family for? = Why did Maria go to the Von Trapp?（精品文档请下载）
玛丽亚为了什么目的去冯特拉普家庭？
5、 … and the mother was so worried that she looked for him everywhere， …（精品文档请下载）
这位母亲是如此焦急，以致于他四处寻找他。
so + adj/ adv。 + that + 句子 指“如此…以致于”
eg：The boy is so yang that he can’t look after himself well.（精品文档请下载）
= The boy is too yang to look after himself well。
Section D
1、 come into being 形成
eg：Beijing Opera came into being more than 200 years ago。（精品文档请下载）
2、 be full of 充满
eg:The glass is full of water。= The glass is filled with water.（精品文档请下载）
3、 be popular with 受到…欢送
eg：The Beijing Opera is popular with people from home and abroad.（精品文档请下载）
4、重点语法
1、系表构造:Linking verb。 + adj. 常见的连系动词如下:
1）be 动词：He is helpful. They are tired.
2） 表 “…起来”：look看起来； sound听起来； taste尝起来;feel摸起来等等。如：（精品文档请下载）
3）表状态变化的连系动词有：get 变得; turn 转变; go变; become变成 等等. 如：（精品文档请下载）
In summer, the days get longer， the weather gets warmer。（精品文档请下载）
In fall， the leaves turn yellow. The mother went mad。（精品文档请下载）
He became angry.
2、because 引导的原因状语从句: because 用来答复why提问的问句,表示的原因语气很强,一般用在主句后面,强调因果关系.（精品文档请下载）
Mr。 Wang looks tired because he worked late last night and didn't get enough sleep.（精品文档请下载）
Kangkang is disappointed because his best friend is not able to come。（精品文档请下载）
-—-—Why do they feel proud?
-—--Because a player from their country won a medal。（精品文档请下载）
Topic