it的用法导学案.doc

枣阳市高级中学 it的用法导学案 段小萍
It的用法
讲课人：段小萍
知识教学目标：掌握it的用法
教学模式：呈现→观察→归纳→讨论→展示→总结→巩固
教学步骤：
Step 1: 呈现→观察→归纳
教师给出六组句子，要求学生大声朗读这些句子，找出每组句子的共同特征。
1. It is a beautiful day here and I’m sitting under the big tree at the end of the garden.
It is my birthday in two weeks time and I’ll be 82 years old!
It rains cats and dogs and we can’t go outside.
归纳：

2．－Who is the baby? －It’s my teacher’s son．
－Who is that gentleman?
－It’s my friend, Tom．He (不可用It) wants to see you．
归纳：

3．I’m sending you some advice I found on the internet. It might help you.
If you do the same thing over and over again, you begin to do it automatically.
You can’t eat the cake; it’s mine.
You have saved my life；I shall never forget it．
归纳：

4. It seems amazing that at my age I’m still fit enough to cycle 20 kilometers in an afternoon.
It’s reported that many people were killed in the We chuan earthquake.
It was more difficult for smoking couples to become pregnant.
It's very kind of you to have listened to me．
It’s up to you to decide whether we’ll visit the Great Wall or not.
It’s no use crying over spilt milk.
归纳：

5. Your mother tells me that you started smoking some time ago and now you are finding it difficult to give it up.
I think it best that you should do more exercise.
The two countries think it necessary to strengthen their friendship.
I hate it when people speak with their mouth full.
归纳：

6. It is human activity that has caused this global warming.
It was Jim Brown who/that you should ask.
It is only when the disease has progressed to AIDS that a person begins to look sick.
Was it on August 8 that the 29th Olympics took place?
When was it that you called me yesterday?
归纳：

Step 2: 即学即练
1. It was at the gate _____ he told me the news.
A that    B what     C which      D when
2. Is ____ necessary to tell his father everything?
A it       B that       C what      D he
3. Was it in this palace _____ the last emperor died?
A that     B in which     C in where     D which
4. Is ____ possible to fly to the moon in a spaceship?
A now       B man       C that       D it
5. Was it during the Second World War ____ he died?
A that     B while      C in which      D then
6. Is ____ necessary to complete the design before National Day?
A this    B that     C it       D he
7. I don’t think ____ possible to master a foreign language without much memory work.
A this      B that       C its       D it
8. Does ____ matter if he can’t finish the job on time?
A this    B that   C he     D it
9. It was not ___ she took off her dark glasses ____ I realized she was a famous film star.
A when, that       B until, that    C until, when      D when, then
10. Tom’s mother kept telling him that he should work harder, but ___ didn’t help.
A he     B which    C she      D it
11. ____ is a fact that English is being accepted as an international language.
A There      B This   C That    D It

Step 3: 跟踪练习
必做题：
1.It was at the gate ____ he told me the news.
A. that B. what C. which D. when
2.Is ____necessary to tell his father everything
A. it B. that C. what D. he
3.Was it in this palace ____ the last emperor died?
A. that B. in which C. in where D. which
4.Is ____ possible to fly to the moon in a spaceship?
A. now B. man C. that D. it
5.Was it during the Second World War ____he died?
A. that B. while C. in which D. then
6.Is ____necessary to complete the design before National Day?
A. this B. that C. it D. he
7.I don't think ____possible to master a foreign language without much memory work.
A. this B. that C. its D. it
8.Does ____matter if he can't finish the job on time?
A. this B. that C. he D. it
9.It was not ____she took off her dark glasses ____ ,I realized she was a famous film star.
A. when; that B. until; that C. until; when D. when; then
10.Tom‘s mother kept telling him that he should work harder, but ____didn’t help.
A. he B. which C. she D. it
11.____is a fact that English is being accepted as an international language.
A. There B. This C. That D. It
12. Is ________ possible to fly to the moon in a spaceship?
A．now B．man C．that D．it
13．Our food and service are better than ________ used to be.
A．it B．we C．they D．them
14．________ appears to me ________ the report must be truth.
A．That; it B．It; that C．It; it D．That; that
15．He feels ________ duty to help others.
A．that he B．that his C．it he D．it his
16．Take ________ easy. The roads are icy.
A．it B．them C．us D．you
17．The TV sets made in China are much better than ________ in Japan.
A．that B．those C．them D．It
18．—— Have you found the bike you lost yesterday?
—— Yes, I've found ________ already.
A．it B．that C．the one D．that one
19.—— I'm looking for a flat.
—— Would you like ____ with ____ garden?
A．it; the B．it; a C．one; a D．one; the
20．________ was ________ who I met in the museum this morning.
A．It; him B．It; he C．That; he D. That; him
21．It was in the rice fields ________ we had our League meeting.
A．where B．that C．in which D．on which
22．________ you come to the party so late?
A．Why is it B．Why it is
C．Why it is that D．Why is it that
23．—— Were all three people in the car injured in the accident
—— No, ___ only the two passengers ___ got hurt．
A．they were; that B．there was; that
C．it was; who D．there are; who
24．I don' t think ________ possible to master a foreign language without much memory work .
A．this B．that C．its D．it
25．It was not ________ she took off her glasses ________ I realized she was a famous film star．
A. when; that B. until; that C. until; when D. when; then
26.It was not until 1920 ____ regular radio broadcasts began.
A．while B．which C．that D．since
27．________ is a fact that English is being accepted as an international language.
A．There B．This C．That D．It
28．It was about 600 years ago ________ the first clock with a face and an hour hand was made.
A．that B．until C．before D．when
29．It was only when I reread his poems recently ____ I began to appreciate their beauty.
A．until B．that C．then D．So
30．I hate ______ when people talk with their mouths full.
A．it B．that C．these D．them
选做题：
1．用先行词it改写下列句子：
（1）Possibly the Joneses will come to the party as well.
（2）Whether they will come or not doesn’t matter very much.
（3）He is quite likely to let you down.
（4）You seem to have taken a dislike to him.
（5）I happen to have had some nasty experiences in dealing with him.
（6）Getting the car on the boat was rather complicated.
（7）To be with you here this evening is a great pleasure.
（8）You were so kind to invite us.
2．用强调句型改写下列句子。（划线部分为中心成分）
（1）She has been studying French only for three months.
（2）He has painted the windows green.
（3）John bought the car from Henry.
（4）I met Henry in New York.
（5）He didn’t come home until 11 o´clock last night.
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