Module 5 Newspapers and Magazines Grammar 课件（24张）

课件23张PPT。Module 5
Newspapers and MagazinesGrammar高一外研版必修二Adverbial clause of time Ask Ss to tick out the sentences with adverbial clause of time from the passage Chinese Taikonaut Back on Earth． Pre-class ActivityWhile he was traveling in space, Yang spoke to two astronaut aboard the International Space Station.例如:Read the sentence and answer the questionsA: While he was traveling in space, Yang spoke to two astronaut aboard the International Space Station.
B: When he was orbiting in the capsule, he took photographs of planet earth.There are two verbs in each sentence.
Why are the tenses different?
The past continuous verb was
continuing all the time, and was
interrupted by actions of short
duration which are in the past
simple.
2. Is one action longer than the other?
Yes, the first action in each sentence is
longer than the second one.3. Did one action take place after
the other?
No. they took place at the same
time, although the second action
started after the first one.
4. Did one action take place at the
same time as the other?
Yes, it did.
Read the sentences and choose the
correct answersA When Yang landed, Premier Wen
Jiabao telephoned the control center.
B When Yang landed, Premier Wen
Jiabao was telephoning the control
center.
1 In the first sentence,
The Chinese Premier telephoned the
control center after Yang landed.(b) He telephoned the control center
before Yang landed.
(c) The word when can be replaced with
as soon as.
2 In the second sentence,
The Chinese Premier telephoned the
control Center after Yang landed.
(b) The news came in the middle of a
conversation between the Chinese
Premier and the control center.
(c) The word when can be replace with
at that time.Complete the sentences with the
correct tense for the verbs in
brackets.1. When yang went to Beijing, he
_______ (meet) the premier.
2. When he went to Hongkong, he
_______ (sing) with Jackie Chen.metsangWhen they opened the capsule
door, Yang ___________ (get out).
4. While he ______________ (orbit)
the earth, he spoke to the Space
Station astronauts. got outwas orbiting summary
时间状语从句通常是由when, while, as来引导的。as作从属连词引导时间状语从句时，强调从句和主句的动作同时发生或进行。When引导时间状语从句，从句的动作可和 主句的动词同时发生或进行，也可先于主句的动作。当表示两个动作同时发生时，可与as, while 互换。while引导时间状语从句，从句的动词多表示持续性动作或状态，强调主从句的动作同时发生。as soon as可以引导表示“一……就……”或“刚一……就……”的时间状语从句。（1）The students took notes as they listened .
（2）As he grew older , he became less active .
（3）Come in when you have taken your coat off.
（4）Strike while the iron is hot.
（5）Don’t talk so loud while others are studying.
（6）As soon as she came into the classroom, she began to read English.
（7）I’ll tell him the news as soon as I see him. Practice
Fill in the blanks with when, while or as.
(1) ______he comes tomorrow, I shall ask where he has been.
(2) I saw her just ____she was getting off the train.
(3) Have a good look at that man _________ you pass him.
(4) It was already eight o clock _________ we got there.
(5) I was about to go out _________ a visitor came.
(6) We’ll go to the country at the beginning of June, _________ the summer harvest will start.
(7) He learned to speak German _________ he was in Berlin.
(8) Henry is in charge of the office ________ Mr. Smith is away.
(9) __________ I got home, it began to rain.
(10) The bell rang, __________ he finished the test.whenaswhen/aswhenwhenwhenwhilewhileAs soon asas soon asAdverbial clause of reasonRead these examples and answer the
questions.“As you have asked me so nicely”,
said Sharon, “I’d be delighted to
sign your arm.”
2. Since no one else saw the aliens,
not many people believe Mr Bates.
3. Now that I have made this visit, I hope I can come many more times.Which of the words can be replaced
by the word because?
as/since
B. Do you think the words as and since
sound more or less formal than because?
less formal
C When the Premier Miniser said
Now that…,was he saying something
that people knew or that they didn’t
know?
something that people knew Complete these sentences.As you have been so nice to me _______
_________________________________.
Since no one believes what he said,
________________________________.
3. Now that Sharon had finished the
Program, ________________________.
4. Since the astronaut often said
strange things, _______________.
5. Now that the prime minister
has been in China for a week,
_________________.
Students’ own answer. Let Ss read more adverbial clauses of reason in order to let them know how to use the words to introduce the clauses. Then make a conclusion.
(1) I was late for school because I missed the bus.
(2) Since everybody is here, let’s begin.
(3) As it is raining hard, let’s do something indoors.
(4) The day breaks, for the birds are singing.Conclusion
because: 表直接原因或理由，用来回答why提出的问题，语气最强；
since: 对方已知的，无需加以说明，即成事实的理由；
as: 十分明显的原因，说明因果关系，语气较弱；
for: 表因果关系时，可与because互换，但for前一定要有逗号，不可放在句首；或充当并列连词时，表推理解释，附加理由；
now that: 说明一种新情况，加以推论，因果关系最弱。 A man cannot smile like a child, ______
a child smiles with his eyes, while a man
smiles with his lips alone.
so B. but C. and D. for
2. —Why don’t you do it now?
— _______ I’m too busy.
A. As B. Because C. For D. Since
3. ________everybody knows about it, I
don’t want to talk any more.
For B. Even C. Since D. HoweverDBC4. Wang Ling was elected all _________
he is the tallest.
because B. because of
C. for D. as
5. —I’m green at everything.
—Don’t worry. _______ you get older,
you will get more experience.
A. When B. Till C. As D. While
BCHomeworkFinish Grammar exercises in the workbook on P91~92.