《Learning about Language》PPT课件优质课下载

《Learning about Language》PPT课件优质课下载

assumption

sharpener

messy

botanical

analyses

analyse

派生法（derivative）是英语主要的构词法，是借前缀或后缀之助，制造出派生词（derivative words），前缀改变词义，后缀改变词性。

I have no alternative but to accelerate my walk to school

Please make a tentative guess about the life of the primitive people.

I am sorry to interrupt you but when will the blood sample be sent to the lab for analysis?

We think it reasonable to assume that the bridge dates back to Ming Dynasty.

I am fed up with the life in the countryside.

Only then was he aware of the significance of learning English well.

The apples has ripened regardless of the rain lasting at least three months

deepen wipen sharpen enlarge enrich enable

Complete the passage using the correct form of the words and phrase below. P40

alternative sharpen identify

regardless of aware excavation

assume ample primitive due

Complete these sentences using the correct form of the phrases below.

on behalf of in spite of ahead of regardless of because of instead of

微表达

一件重要的事情突然发生了，尽管我不是一个敏锐的(acute)人，但我意识(aware)到它对于我们公司来说十分重要。由于经理已经睡着，我认为最好不要打断(interrupt)他。但是不管(regardless of)发生什么都要让他及时知道（inform，keep＋宾语＋宾补结构)是十分重要的。作为秘书，我别无选择(alternative)只好叫醒他。

One possible version

Something important happened and although I'm not an acute person, I was aware that it would be vital to our company. Since the manager was asleep, I thought I had better not interrupt him, but it is important to keep him informed regardless of what has happened. As a secretary, I had no alternative but to wake him up.