人教高中英语必修4 Unit 1 Women of achievement Learning About Language（共25张PPT）

(共25张PPT)
Unit 1
Learning About Language
1 valuable
2 survive
in search of
4 amazing
5 design
6 in return
7 doubt
8 belong to
1. valuable adj.贵重的, 有价值的
value n./vt.价值/珍惜
eg.Gold is valuable because it is a scarce metal.

Your suggestion is ____ to us.
Your suggestion is of great ___ to us.
I think I’ll ____ our _____ friendship.
valuable
value
value
valuable
Language points
value n. 价值
be of + 抽象n. =be + adj.
eg.
be of great value= be very valuable
be of use=be useful
be of help=be helpful

1) The meeting is important.
The meeting is _________________．
2) The cultural relics are very valuable.
The cultural relics are______________.
of great value
of importance
2. survive vt &vi 幸存/在经历…之后仍生存
eg.
Fortunately he survived the traffic accident.
Camels can survive for many days with no water.
None of the passage survived the air crash.

survivor (n.) 幸存者
survival (n.) 幸存
The helicopter picked up all the ________.
They prayed for the _______ of the sailors.
survivors
survival
寻找
搜身
﹙搜查…﹚为了找到
3.in search of　意思是　
search sb 意思是 .
search …for…意思是
To deal with the heavy traffic problem during the Spring Festival ,they are the ways.
C
【小试牛刀】
A.in support of B.in search for
C.in search of D.in the search of
4. amazing adj. 令人惊喜的
an amazing achievement/discovery
惊人的成就/发现

amazed adj.吃惊的, 惊奇的
I was amazed at his stupidity.

amazement n.惊讶
to one’s amazement 令…惊讶的是…
To our amazement,he didn’t pass the exam.
amaze vt. 使…惊讶
He amazed his friends by marrying suddenly.
Visitors were _____ at the _____ act of the boy. A. amazed; amazing???
B. amazed; amazed??
C. amazing; amazing??
D. amazing; amazed

To our__________, he has recovered so soon.
amazement
5. design (v. / n.) 设计
by design 故意地
in design 在设计方面

be designed to do 目的是
be designed for 打算做…用
(1) They ________ the building carefully.
(2) The experiment ____________ test the new drug. (打算将…用作…)
(3) I like the ______ of the new school.
designed
is designed to
design
He hit me on the nose _______ (故意地)
The house is poor ________（在设计方面）
by design
in design
6. in return 回报, 作为报酬
What can we do for them in return for all the help they have given us?
I gave him some books in return for his help.
in turn 轮流地, 依次; 反过来
by turns 轮流地, 时而…时而…
return vt. 归还=give …back
In 1997, the UK returned Hong Kong to our motherland.
In 1997, Hong Kong _______our motherland.
A was returned B returned back to
C was returned to D. returned to
7. There’s no doubt that…
There’s no need to do / for sth / sb
There’s no possibility that…
(It’s) no wonder (that)…难怪…
doubt也可作及物动词，“怀疑，不信”,
(1) doubt sth.
I doubt the truth of it.我怀疑它的真实性。
(2) 在肯定句中常接whether / if 从句，在否定句和疑问句中常接 that 从句
Do you doubt ____ she will succeed?
I doubt _________ he will keep his word.
I have no doubt ____ he will win the game.
that
if/whether
that
8.Belong to 属于，是……的成员
注意：belong to 无被动语态，无进行时态。
1.As we all know,Taiwan _________China.
2.China is a developing country _______________the Third World.
belongs to
belonging to
挑战自我
1.They set off___________(寻找)the lost boy.
2. He _________(属于)a football club and plays every week.
3.I bought him a drink ______(作为回报)for his help.
4.________________(毫无疑问)our experiment will succeed.

in search of
belongs to
in return
There is no doubt that
5.The Ming Dynasty vase _____________(很有价值).
6.It’s quite________ that I’m quite _______ at it.(惊讶)
7.Children above 12 are able to take part in skiing or other activities ________ (design) for them.
is of great use
amazing
amazed
designed
这本书是为学生设计的，它很有价值，所以我去图书馆寻找它。
The book is designed for students,it is of great use,so I went to the library in search of it.
Homework

Remember the words and
phrases.