人教版（新课程标准）必修四Unit 4 Body Language 词汇课件-(20张ppt)

(共20张PPT)
1. We use words and body language in our __________
with other people.
interactions
the interaction between performers and their audience
Price is determined through the interaction of demand and supply.
interactive adj.
interact v. interact with…
interactive whiteboard
I prefer shopping online , as it offers ________
__________________________options.
various/
2. There are many flowers ________ in color and size .
The students’ work varies considerably/greatly in quality.
The color of the leaves varies with the season.
Pulse rates vary slightly from individual to individual.
In our school, the class numbers vary between 24 and 26.
vary v. various /varied adj. diverse
variety n. a large /wide variety of
a vast/an enormous variety of
varying
3. His casual clothes are not appropriate for a public place.
an education system which is more appropriate to the needs of the students
It’s not appropriate to jump the line.
behave appropriately adv.
inappropriate
4. Scientists have found that when we feel proud and
powerful, we usually straighten up to make ourselves
bigger. By/In contrast, when we feel powerless, we tend
to slump, making ourselves smaller.
He was a loud friendly man. By comparison, his brother
was rather shy.
By comparison with other recent video games, this one
isn’t very exciting.
disapprove v.
approval n. disapproval
5. approve sth 批准，认可
The government has approved a program of economic reforms.
approve (of sth) 赞成，同意
He seemed to approve of my idea.
I approve of your earning some money in your spare time.
approving adj. an approving look
disapproving
6. Let me demonstrate to you some of the difficulties we are facing.
His sudden departure had demonstrated how unreliable he was.
It has been demonstrated that this drug is effective.
You need to demonstrate more self-control. (display)
students demonstrating against the war
demonstrate the use of the machine
7. Police have appealed for witnesses to the accident.
Mary appeared as a witness for the defence.
Jerry witnessed the whole accident and was expected to be the key witness at the trial.
Great changes have taken place in my hometown during the past few years.
The past few years have witnessed/seen great changes in my hometown.
My hometown has witnessed/seen great changes during the past few years.
8. Many local people are employed as guides in the tourism.
A number of experts have been employed to deal with the work.
The police had to employ force to enter the building.
be employed in doing sth 从事于，忙于
He is employed in protecting endangered animals.
employment n. unemloyment n.
employee n. 雇员 employer n. 雇主
9. The students were asked to interpret the poem.
She couldn't speak much English so her husband came with her to interpret for her.
interpret sth as sth 把…理解为…
I didn't know whether to interpret her silence as acceptance or refusal.
interpretation n.
interpreter n.
10. French differs from English in this respect.
Ideas on childcare may differ considerably between the parents.
Jack differed with his father about/on/over education. That is where we differ. 那就是我们的分歧所在。
different adj. difference n.
make a difference
有作用，关系，影响
The rain didn't make much difference to the game.
bow
bow his head
bow and arrow
bow
violin
bow
favorable adj.有利的，赞成的，优惠的 unfavorable
favorably adv. unfavorably
12. n. Could you do me a favour / Can I ask (you) a favor
There were 17 votes in favour of the proposal and 12 against.
I don’t think doing such thing is in our favour.
V. The mother certainly favored her little son.
I shall favor neither side in this election.
The warm climate favors many types of tropical plants.
13. A smile can break down barriers
break down your shyness
Firefighters had to break the door down to reach the people trapped inside.
Sugar and starch are broken down in the stomach.
vi.The telephone system has broken down.
Her health broke down under the pressure of work.
He broke down and wept when he heard the news.
Negotiations between the two sides have broken down.
垮掉
出故障，坏掉
失控痛哭
失败
消除
砸破
分解
14. fake banknotes
fake designer clothing
a fake fur jacket
fake/artificial smile
15. He's on trial for murder.
We had the machine on trial for a week.
She agreed to employ me for a trial period .
n. trial burial denial
approval disapproval arrival survival removal revival
proposal refusal dismissal withdrawal betrayal
16. a slight increase/change/difference
decrease slightly/sharply
slightly different
a slightly larger house
17. the internal structure of a building
internal injuries
The medicine is not for internal use . external
internal rage (inner)
an internal flight
18. It's difficult to assess the effects of these changes.
The committee assesses whether a building is worth preserving.
assess the value of your belongings
Damage to the building was assessed at ￡40000.
assessment n.
19. He bent (over)/bent his head and kissed her cheek.
bend the wire
Lie flat and bend your knees.
The road bent sharply/slightly to the right.
The crash occurred on a sharp bend.
20. He remained bent over for several seconds before slowly straightening up.
straighten up the room