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牛津译林版九年级下册Unit 4 Grammar课时练习姓名:_ 班级:_ 成绩:_一、单选题1 . Eddie eats _ food every day. Hobo thinks he needs some _.Atoo much; exercisesBtoo many; exercisesCtoo many; exerciseDtoo much; exercise2 . So you are still in Nanjing now. I _ you _ to Shanghai.Athink; wentBthought; have goneCthought; had goneDthink; have been3 . Mrs Brown looks young., he is over 70 years old.AIn factBIn the endCAs long asDSuch as4 . You can improve your English reading aloud.AbyBwithCforDin二、阅读单选As the weather gets warmer, there are few things that are better to do than travel. But traveling might not be that fun for everyone, especially for those who have motion sickness(晕动症).Motion sickness is also called travel sickness. It is a common experience for many people. Depending on how you travel, it can be called carsickness or seasickness. People with motion sickness feel very uncomfortable while they are in motion. They feel sick and dizzy, like the room around them wont stop spinning.It is generally believed that motion sickness happens when your senses become cunfused with each other, Scientific American reported.We use different parts of our body to sense movement. Our eyes tell us if we are moving. The inner ears contain a special liquid(液体) that helps us sense our direction and balance. Our muscles react to movement.When you move around, these body parts work well together. But when you are in a car or an airplane, they get confused. Your inner ear signals that youve moving, but your eyes say youre sitting still because you cant see that youve moving. This mismatch gives us motion sickness.But some people are less sensitive to motion sickness. This may be because they have certain genes(基因)that prevent mismatching senses, Bethann Hromatka, a genetics expert from the US, told the Atlantic.Although there are many ways to deal with motion sickness, scientists believe that the key is to simply try to adapt to it. For example, some astronauts do special exercises that give them gentle motion sickness. After a week or two, the astronauts become used to it and dont feel uncomfortable anymore, Sam Puma, a NASA flight doctor, told the BBC.5 . What do we know about motion sickness?AIt can make traveling more fun.BIt causes the room to spin continuously.CIt happens to only a small number of people.DIt is called carsickness when you travel by car.6 . How do people feel if they have motion sickness?ASick and dizzyBTired and sleepyCWorried and angryDHungry and thirsty7 . Why do some people have motion sickness?ABecause their sense stop working.BBecause their eyes cant see properlyCBecause they lose their senses of directionDBecause there is a mismatch among their senses8 . The astronauts are mentioned to show that_.Aastronauts can easily adapt to motion sicknessBmotion sickness has something to do with genesCspecial exercises can help deal with motion sicknessDit is impossible for others to deal with motion sickness三、句型转换句型转换:9 . She does her homework every day.(改为否定句) She _ her homework every day.10 . Amy likes reading. (对划线部分提问) _ Amy like _ ?11 . Sandy helps Kitty and Kitty helps Sandy. (改为同义句) Sandy and Kitty help _ .12 . I go to school every day. (用Millie代替I作主语) Millie _ to school every day.13 . I want to go to Chinas Space Museum. (改为同义句) I _ to go to Chinas Space Museum.四、完成句子II. Pattern shift.14 . Nothing can take the place of the love from ones mother. (Say it in another way)=Nothing can _ the love from ones mother.15 . Tons of cherries form Chilly entered Chinese market in recent winters. (Say it in another way)=Tons of cherries form Chilly _ Chinese market in recent winters.16 . He joined the jazz club three years ago. (Say it in another way)=He _ the jazz club for three years.17 . He lied to his friend that he had finished his homework but left it at home. He was dishonest. (Say it in another way)=It was _ to his friends that he had finished his homework but left it at home.18 . Although the job is quite dangerous, Christine Bahr had no intention of giving it up, _? (tag question)19 . The firefighters have already put out the attic fireA(Negative sentence)20 . The police officer noticed a man wearing a strange hat enter the houseA(Passive voice)21 . Teresa said to Marco, “Who will you invite to your party next Saturday?” (Indirect speech)22 . Natural disasters can bring us extremely terrible damage and lossA(Exclamatory sentence)23 . Ocsi Tabak has practiced flying through the air at 90 kilometres an hour into a net since he was twelve. (Raise a question).五、单词填空The police find most criminals because somebody tells them who the criminals are. They find other criminals by using science and their computers. When there is a bank robbery, the police first look t24 . their computers for the names of the bank robbers that they know about. Then they go and talk to any of these robbers who are not in p25 . . They ask them where they were when the robbery happened. If any of these people cannot give a good a26 . , the police will often use science to find out if one of them is the robber.Many criminals leave something of themselves at the places of the c27 . like a fingerprint or a hair. Or they take something away on their s28 . or clothes, like dirt or animal hair. If they leave behind some of their b29 . or their hair or a piece of skin, it will have their DNA inside it.Everyones DNA is different and their f30 . are also different. So, if a criminal cuts himself during a robbery or leaves his hair, or e31 . a small piece of skin, scientists can find out what his DNA is. The police can then ask the s32 . to give them his hair or some blood and see w33 . it has the same DNAMany criminals are in prison today because of this kind of evidences.第 7 页 共 7 页参考答案一、单选题1、2、3、4、二、阅读单选1、三、句型转换1、四、完成句子1、五、单词填空1、
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