八年级上册 Unit4同步练习B卷.doc

八年级上册 Unit4同步练习B卷一、 单项选择 (共13题；共26分)1. （2分）一 Air pollution is one of the most serious problems in the world. We must take actions now.A . ordinaryB . valuableC . practical2. （2分）This kind of car will be very special because it can fly in the sky.A . unusualB . skillfulC . natural3. （2分）At the same time, I will prepare dinner for you.A . MeanwhileB . At the timeC . Sometimes4. （2分）We should keep some _ at home.OK. We can use them when the electricity is off.A . candlesB . fireC . water5. （2分）The baby animal likes to sleep in the daytime and plays in the evening. A . in the morningB . in its free timeC . during the day6. （2分）This kind of flower is very special.It grows in another country. Most people have never seen it.A . unusualB . beautifulC . common7. （2分） Edison the electric light.一 What a great man he is!A . inventedB . discoveredC . bought8. （2分）This kind of machine is practical, and many factories use it.A . famousB . usefulC . perfect9. （2分）He would like a bag of rice instead of gold. A . in place ofB . take placeC . except10. （2分）We will produce a new kind of computer this year. A . protectB . developC . programmer11. （2分）An artist should beautiful things.A . createB . improveC . pollute12. （2分）Toms parents died five years ago.And since then, he has lived alone.A . at that timeB . from then onC . from time to time13. （2分）Friends should often keep in touch with each other, and then they will know what they are doing. A . be good forB . stay in touch withC . be worried about二、 翻译 (共2题；共15分)14. （10分）阅读下面短文, 按照句子结构的语法性和上下文连贯的要求, 在空格处填入一个适当的词或使用括号中词语的正确形式填空。We can use cameras to take photos. Can cats do it? Believe it or not, there is a cat that can use cameras _(take) photos. Read on and find out more information.The name _the cat is Cooper. He is a five-year-old cat and he _(live) in Seattle, America. He is very special because he is the only cat who has his own camera.At the _(begin), Coopers owner puts a camera on his neck. He just wants to learn about the _(cat) life from the camera.When Copper _(bring) the camera home at the end of the first day, the photos that he took surprised his owner. Many _(beauty) pictures filled Coopers day.It is _(real) interesting to be able to see the world from a cats eye. Coopers owner says that these photos let people see into a cats world, _also help them to learn more about their pets.Cooper now has more than 12,000 fans on _Internet and has even made TV shows in America.15. （5分）请勿踩踏草地。(keep off) 三、 阅读理解 (共1题；共10分)16. （10分）阅读下列短文，从下面每小题的A、B、C、D四个选项中选出最佳选项。CA Small Invention, Big HelpAn invention is an invention - big or small. A big invention makes us feel it all the time, such as the TV and the computer. There are also several small things around us even if we seldom pay much attention to them. A paper clip helps hold pieces of paper together without making a hole. A big paper clip was put up in Norway to help people remember the inventor of the paper clip, Johann Vaaler. He invented the paper clip in 1900 when working in Germany. A paper clip is in fact a piece of wire (金属丝) that is made in such a way that it can hold together many pieces of paper. Now millions of them are made and sold all over the world. The ballpoint pen was invented in 1938 by a Hungarian, had been trying to find another use for the quick drying ink (快干油墨) and designed this pen. Later, a Frenchman, Marcel Bich thought up the idea of making a use-and-throw pen and sold it cheap. It was named BIC and became very popular.（1）Where was the paper clip invented? A . In America.B . In France.C . In Germany.D . In Norway.（2）How many years was the paper clip invented earlier than the ballpoint pen?A . Sixty-five.B . Fifty-six.C . Eighty-three.D . Thirty-eight.（3）Who invented the ballpoint pen? A . Johann Vaaler.B . Biro.C . Marcel Bich.D . We dont know.（4）Which of the following is NOT true? A . A paper clip holds the paper through a hole.B . Marcel Bich is a Frenchman.C . A big paper clip in Norway is used to remember its inventor.D . BIC. is cheap and popular,（5）Whats the passage mainly about? A . How to invent small things.B . Who invented the small things.