高中英语必修2人教版精品导学案：Unit 3 Computers学案

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Unit3 Computers

第一课时 Warming up & vocabulary

预习导学

一.本单元重点单词：

calculate_______ universal_______ simplify_______ sum_______

operator________ logically______ technology______ technological______

revolution_______ artificial_______ intelligent________ intelligence_____

solve______ reality_______ personal________ personally_____

application ______ total ______ totally______ network______

finance________ web______ tube________ mobile______

rocket________ explore______ anyhow_______ mop_______

goal_________ happiness_______ download_______ virus________

signal________ appearance_____ electronic_______ type _______

coach_________ character_______ arise__________ niece ________

二.本单元重点短语：

1.从现在起_______ 2.因此_________ 3.如此---以致于_________

4.人类_______ 5.在某种程度上_____ 6.在---的帮助下_________

7.处理，对待_______ 8.监视，看守______

三．本单元语法：现在完成时的被动语态的结构和用法

实战演练

一．单词拼写

1. We should e_______new ways to solve the problems that we are facing.

2. P______speaking, I prefer English to maths.

3. We should try to s________this difficult problem to make it easier to be understood by

others.

4. Don’t judge a person by his a__________.

5. They are twins, so they have something in c________

6. After years of hard work, his dream has become a r________.

7. Computers are used to c________with each other around the world by the internet.

8. In the past 20 years, my hometown has t________

changed.

9. If any problem a_______,please tell me.

10. Has Edward________(计算)the result?

二．根据句子意思，从下表所给出的词汇中选出合适的单词或词组，并用其正确形式填空.

goal, watch over, as a result, deal

with, after all, total, with the help of

1.__________ his friends, he overcame his difficulties successfully.

2.If you don’t set yourself _______, you will often find yourself wasting time.

3.The _______ cost of these things is 100 dollars.

4.As an elder brother, you have the responsibility to _____-__your sister.

5.The cold weather has frozen the river.__________,he can’t go boating as he usually

would. 精品 文档

6.Don’t scold the boy.__________,he is only 5 years old.

7.She is used to __________all kinds of people.

反馈检测

一．单项选择

1. Although they are twins, they have little_________.

A. the same as B. in common

C. in commons D. much like

2. __________ the teacher, we finally understand the meaning of the passage.

A. With the help of B. Under the help of

C. After the help of D. By the help of

3. He ________her role in the play, which made others unhappy.

A. had a good idea of B. thought highly of

C. took pride of D. made fun of

4. As time__________ my memory seems to get worse.

A. goes along B. goes away

C. goes by D. goes through

5. Although he didn’t want to go to the ball, he accepted the invitation. __________the ball

was important to him.

A. After all B. In all

C. First of all D. Above all

6. Trees of this kind are so __________ that they can been seen everywhere.

A. usual B. ordinary C. normal D. common

7.We've missed the bus. I'm afraid we have no_______ but to wait.

A. way B. choice C. possibility D. selection

8. —__________are you going to__________ the book?

— Keep it, of course.

A. What , deal with B. How, deal with

C. How, do with D. What, use

9. While he was__________ about in the street, he met an old friend by chance..

A. wandering B. wondering

C. wondered D. wandered

10. Problems__________ because they were lack of communication..

A. raised B. added C. showed D. arose

11. You may not agree, but__________ I think she is a very good student.

A. personally B. truly C. generally D. commonly

12. She made such a silly mistake because she hadn't kept her _________ on her work.

A. head B. heart C. brain D. mind

13. — Why do you ask me to take that early bus?

— Because that bus__________ the 9:00 am train at London.

A. join in B. joins up

C. unites with D. connects with

14.—I can’t go to bed early again tonight.

--Are you really _________busy as to stay up every day? 精品 文档

A. much B. very C. too D. so

15.The tiger was made __________in the cage, but it was so strong that it nearly made the

cage_________.

A. stay; break B. stay; broken

C. to stay; broken D. to stay; broke

第二课时 Reading

预习导学

What’s the robot like?

An inventor has created his perfect woman, a robot who can do the cleaning, remember his