文档介绍：Learning about language
Unit 3 Under the sea
Checking answer – I (2ms) Answer keys for on Page 22:
Word
Definitions
How used in the text
to jump into the water head first
a graceful jump into the water head first
to see something happen
someone who sees a crime or an accident
a short time when someone stops speaking
to stop doing something for a short time
dive
witness
pause
1
1
2
Word
Definitions
How used in the text
a strong wish
to strongly suggest someone do something
something that slows you down
to pull something along behind you
urge
drag
2
2
Checking answer – II (3ms) Answer keys for on Page 22:
anecdotes
teamwork
conservation
opposite
abandon
personal stories
working together
protection
facing
leave
Checking answer – III ( 4ms ) Answer keys for on Page 22:
annual,
modation,
shore,
relationship,
dive,
depths,
sharks,
witnessed,
flee,
yell,
Useful structure ( 20ms )
the Passive Voice (including the -ing form )
1. 动名词的被动式:
1)动名词的被动式有两种:being + 过去分词;having been + 过去分词。例如:
a) 每个人都喜欢得到赞美。
Everybody likes _______________ .
b) 我记得曾经听过这故事。
I remember __________________ the story.
2) 在need/want/require (需要)和be worth(值得)等词后面,动名词的主动形式表示被动意义。例如:a) 这件事需要调查。
The matter requires ____________ .
= The matter requires to be looked into.
being praised
having been told
looking into
b) 这本书值得一读。
The book _________________ .
= The book is worthy of being read.
2、现在分词的被动式。
现在分词的被动式也有两种:being + 过去分词(强调事情正在发生);having + been + 过去分词(强调事情已经发生,不作定语)。例如:
a) 她正接受提问,感到有点儿紧张。
____________to answer the question, she felt a little nervous.
is worth reading
Being asked
b) 这么好的机会给了你,你怎么能一点也不珍惜呢?
________________ such a good chance, how could you not value it at all?
2)作定语时,“being +过去分词”表示正在进行的动作;done 表示一般过去或已经完成的动作;to be done 表示将要发生的董作。例如:
a) 正在建造的房屋,完工后将用作我们的图书馆。
The house ___________ will be our library upon pletion.
Having been given
being built
b)所使用的教材都是时新的。
The textbooks _______ are all up-to-date.
c) 你打算参加下月召开的会议吗?
Are yo