A．a(chǎn)；a B．a(chǎn)；／ C．／；a D．／；／

—Yes, he's my brother.

A. what B. which C. Who

A.She; my

B. Her; mine

C. She; me

D.Hers; my

—What about________a rest？

—OK！Let’s go for a walk．

A．to have

B．had

C．have

D．having

--OK,I ．

A. to come to，will B. come to，can

C. can come to，am D. can come to，will

Mr． Green is a fourth grade robot teacher． He never forgets details and he makes no mistakes． He even knows each child's pets and hobbies． He has his lessons in an orderly way， and he never feels tired． The children like Mr．Green very much． They feel happy and relaxed in his class． When they make a mistake， they don't feel upset．They have a lot of fun with a robot teacher．

ASIMO is a clever robot created by the Honda Motor Company． He is about 120 centimeters tall and looks like a kid in a spacesuit． Tiny computers are used to control the things ASIMO can do． He can shake hands with people， give and receive objects． He can walk and run forward or backward on two legs． Besides， he can also talk and understand many voice commands（指令）． When something is in his way， he can change directions．

Robots are smart because they have computer brains． Some of them have explored other planets． These machines also do many jobs in factories and other places． For example， robots are used to make cars． People also use robots to do dangerous work such as exploring volcanoes（火山）or the ocean floor． Robots are also used to give directions in shopping centers and amusement parks．

Scientists keep finding more ways for robots to help us．

【1】What's Robbie？　 　

A. A cook．

B. A teacher．

C. A cleaner．

D. A robot．

【2】The underlined words "does it" mean　 　 in the passage．

A. "looks out of the window"

B. "does the cleaning"

C. "turns the heat on"

D. "cooks for the family"

【3】Which of the following is ASIM？　 　

A. B. C. D.

【4】According to the passage， what have robots been able to do so far？　 　

①Exploring other planets． ②Feeling upset when making mistakes．

③Walk and run on two legs． ④Talking and understanding voice commands．

⑤Exploring the ocean floor． ⑥Changing directions of amusement parks．

A. ①②③⑥

B. ②③④⑤

C. ③④⑤⑥

D. ①③④⑤

【5】Which of the following is most likely to happen next？　 　

A. Robots will take over the world．

B. Robots will get tired of doing so much．

C. Many more uses will be found for robots．

D. Scientists are used to give directions in amusement parks．

A. prize B. price C. praise D. practice

A.to play; is

B. to play; sounds 2

C.play; is sound

D. play; sounds

A. think；won’t B. don’t think；will

C. don’t think；is D. think；isn’t going to

Mercury and Venus are closer to the sun than the earth． However， Mercury is 36 million miles away from the sun． Venus is 67 million miles away． It takes Mercury 88 days to orbit（沿軌道運行）the sun． Venus spends about 230 days orbiting once around the sun．Venus is about the same size as the earth． Mercury is much smaller． Both Mercury and Venus get very hot．Scientists do not think there is life on either planet．

As dolphins and porpoises（鼠海豚）are very similar， people often cannot tell the differences between them． Both dolphins and porpoises are mammals like lions and whales． They can be seen in the oceans， seas and rivers．They are so intelligent that they have the ability to think， understand， and learn things quickly and well． They have large，complex brains．They make sound waves to help them know things well and find their ways in the water．Dolphins and porpoises feed on fish． The main difference is that dolphins like talking a lot and love to communicate with people as they are together．They make whistling sounds through their blowholes to communicate with one another． Porpoises are usually timid and shy．

【1】How are globes and maps alike？　 　

A. They are flat pictures．

B. They show the size and shape of the places．

C. They are models of the earth．

D. They are light and easy to carry．

【2】Which picture is true according to the passage？　 　

A. B.

C. D.

【3】What does the underlined word "timid" mean in the passage？　 　

A. 膽小的

B. 活潑的

C. 溫順的

D. 兇狠的

【4】How are dolphins and porpoises different？　 　

A. Dolphins live in the water．

B. Porpoises feed on fish．

C. Dolphins are friendlier．

D. Porpoises have large brains．

【5】Which of the following is TRUE according to the passage？　 　

A. Globes show just a part of the earth．

B. Scientists think there is life on Mercury and Venus．

C. It takes Mercury more time than Venus to orbit once around the sun．

D. Dolphins and porpoises make sound waves to help find their ways．