--Is Helen your friend?-- ．( )A．Yes.it isB．Yes.she is．C．No.it isn'tD．No.he isn't 题目和参考答案——青夏教育精英家教网—

题目内容

8．--Is Helen your friend？
-- ．（　　）

A．

Yes，it is

B．

Yes，she is．

C．

No，it isn't

D．

No，he isn't

分析 --Helen是你的朋友吗？
--是的．

解答答案：B
根据"Is Helen your friend？"中"Helen"为女名可知，回答中应该用人称代词"she"．肯定回答应该为"Yes，she is"，否定回答应该为"No，she isn't"．结合选项可知，答案为B

点评这里考查日常交际用语，要注意平时的语言习惯，明白各个选项的含义及用法，根据现有句子选出正确选项

练习册系列答案

19．The Internet，mobile phones and iPads are part of our lives now．Technology is greatly affecting all ways of our lives，from the ways we work to the ways we play．And it even causes a number of social problems such as cloning humans．
We have had lots of technology and it has changed our lives a lot．There is no doubt that humans will continue to use more and more technology．Here are some examples of modern technology that will change our ideas and will affect our lives greatly．
Global positioning system（GPS）--It's a system that uses radio signals from satellites to show exact information．It tells you where the user is on the earth in all weather conditions．It's made up of three parts：satellites，control equipments on land and receivers．
Space Technology--Russian and American scientists have worked together for the international Space Station（ISS） for a long time．They hope the ISS will provide a long-lasting lab．Such a lab will bring humans limitless advantage．It's even hoped that one day space technology will take humans to their new housed in space．
Underwater Robot--Hercules is kind of underwater robot with some high technology equipments．It will be used to search for ancient ships which were destroyed into the deep sea during their journey long ago．
The world is changing so quickly that it's hard for us to catch up with all the new inventions because they seem to come out every month．It's important for us to learn about new technology and the role that it plays in our lives．So we should be willing to accept modern technology，or we will fall behind the times．

根据短文内容，选择最佳答案．
41．Ccan tell you where the user is on the earth exactly．
A．Satellites
B．Underwater Robots
C．Global Positioning System
42．According to the passage，which is NOT true about the ISS？A
A．It has carried people to other planets．
B．It will provide a long-lasting lab or us．
C．Russian and American are working for it．
43．Hercules is used toC．
A．save lives in the sea
B．repair the broken ships
C．look for the ancient ships in the sea
44．From the passage，we know thatB．
A．the use of GPS is affected by the weather conditions
B．it's very important for us to learn about new technology
C．technology brings us many advantages such as cloning humans
45．What is the purpose of the passage？B
A．To help us study some new technology．
B．To tell us technology is changing the world．
C．To help solve the problems that technology causes．

16．--Let's make a cake for Uncle Wang．It's ________ birthday tomorrow．
--Good idea．（　　）

3．Grace is a girl， last name is Smith．（　　）

13．-Is that a pencil box？
-- ．（　　）

	A．	C-A-S-E．		B．	Yes，it is
	C．	Yes，it isn't		D．	It's a pencil box

20．Do you oftenskate[ske?t]with your friend？

17．大象处于极大的危险中，我们想拯救它们．
Elephants areingreatdanger，and we want tosave them．

18．The water in the fish tank should be changed at regular intervals．（　　）

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