Unit 4 培优练习 2024-2025学年仁爱科普版英语九年级上册

Unit 4 培优练习 一、用所给词的适当形式填空。(不限词数) 1. Great changes _ (take) place in my hometown in the past few years. 2. He passed the final exam under the _(direct) of his teachers. 3. China has already _(step) into the Space Age. 4. Jane as well as her parents _(go) shopping every week. Jane’s parents as well as her _(go) shopping every week. 5. Jane along with her parents _(go) shopping every month. Jane’s parents along with her _(go) shopping every month. 2、 选择题 1. I _ think the answer _ right because there’s a mistake is spelling. A./;isn’t B./;is C.don’t; is 2. Please close the door _ we may have some privacy. A. in order to B. in order that C. in order 3. If it doesn’t rain tomorrow, the sports meeting _ on the playground of our school. A.is held B.will hold C. will be held 4. We will take a trip to the Disneyland this summer vacation. -_. A.I’m afraid not. B. What fun! I can’t wait. C.Not too bad. 5. I was made _ this or that while working as a waiter in this hotel. A. do B. doing C. to do 6. –Who broke the window? -It _ by the boy who lives next door. A.is broken B. was broken C. has broken 7. He is a writer _ a singer. A. as long as B. as well as C. as soon as 8. Would you like to go shopping with me after lunch? -I’d love to, but I _ to go out this afternoon. A.don’t allow B.will allow C.won’t be allowed 9. –You’ve saved a lot of money. How do you plan to _ it? -You know, it will _ much to buy a house. A.pay; spend B.spend; cost C.cost; pay 10. –Tommy, what did your father say to you just now? -He asked me _. A. that I finished my homework B.when I would work on the Internet C.if did I clean the living room 三、句型转换 1.We must finish the work before 6:00 this afternoon. (改为同义句) The work _ _ _ _ _ before 6:00 this afternoon. 2. Parents should take care of the children when they go out. (改为同义句) The children _ _ _ care of by their parents when they go out together. 3. Yesterday our teacher asked us to clean the classroom. (改为同义句) Yesterday we _ _ _ clean the classroom by our teacher. 4. My father bought me a new bike. (改为同义句) A new bike _ _ _ me by my father. 5. I think they will win the game.(改为否定句) I_ _ they _ win the game. 四、完形填空 Do you like bubble gum(泡泡糖)? Do you know when it was 1 ? In the 1870s, an American discovered bubble gum. 2 name was Thomas Adams. He wanted to find the use for a chicle(一种树胶). Chicle is a Spanish 3 for sticky water that comes from one kind of Mexican tree. Mr. Adams wanted to make rubber 4 chicle. He worked in his home while he tried to find a way to make the chicle become stronger. He had a son 5 name was Horatio. He also helped his father now and then. One day, young Horatio began to chew(咀嚼) the chicle while he watched his father work. It did not 6 very good, but Horatio enjoyed chewing it. Then the young boy began to blow bubbles with the new chicle which his father had made. Mr. Adams had discovered bubble gum 7 . Mr. Adams gave up trying to find a way to make rubber. 8 , he wanted to try to sell the new gum that he had made. He thought 9 people might like the taste, too. He was 10 . Soon, the new gum became more and more popular. ( )1.A.created B.create C.discovered ( )2.A.Her B.My C. His ( )3.A.word B.meaning C.sentence ( )4.A.of B.from C.with ( )5.A.whom B.which C.whose ( )6.A.taste B.sound C.look ( )7.A.by mistake B.by accident C.in time ( )8.A.Instead of B.Because of C.Instead ( )9.A.another B.other C.the other ( )10.A.good B.true C.right 五、阅读理解 A Do you want to know astronauts’ everyday life in space? They also need to eat, sleep,exercise and relax. They do the same things as us, but they do them differently. On the earth, we put food on a plate and put water in a glass. Gravity holds the food down and keeps the water in the glass. But there is almost no gravity in space,so food can fly away, and astronauts must eat and drink carefully. Sleeping is very different in space. Some astronauts like to float(漂浮)in the air, but most like to be in a sleeping bag. They tie the bag to a wall so that they won’t float away. Exercise is very important in space. On the earth, your legs carry your body, but in space, astronauts float so they don't use their legs often. This is very bad for their legs, so they must exercise for thirty minutes every day. After one day’s work, astronauts relax. They may listen to music, read, watch films or play games. Sometimes they just enjoy floating in the air. 根据短文内容,判断正(T)误(F)。(10分) ( )1. Astronauts have to eat and drink carefully in Space. ( )2. Few astronauts like to sleep in a sleeping bag. ( )3. Astronauts have to exercise for half an hour a day. ( )4. Sometimes astronauts relax themselves by floating in the air. ( )5. We can know how astronauts work in space in the passage. B Once upon a time, there was a beautiful forest. There lived two trees Chintu and Pintu. They were brothers. Chintu and Pintu had many friends a group of monkeys, a family of birds, a bear and an old wolf. One day, all the friends were talking. Suddenly, Pintu saw a woodcutter(樵夫).He said, “A woodcutter is coming towards the forest! Run! Run!” But no one ran. The animals said, “You give us shelter and fresh air. How can we leave you in danger? We must protect you!” Then the monkeys and the birds went up the trees, and the bear and the wolf hid behind the trees. There were many trees in the forest. The woodcutter couldn’t decide which to cut. Suddenly, he saw Chintu and Pintu, two big trees. He said, “Be ready to be cut down, you two trees.” However, when the woodcutter came near the trees, the group of monkeys jumped on him, the family of birds began to peck him, and the bear and the wolf began roaring (咆哮). At last the woodcutter ran away. He was surprised that there were so many animals in the forest and they tried their best to protect the trees. At that time he knew that the trees were home to animals. He decided not to cut down trees any more. ( )6. How many kinds of animals are mentioned in the text? A. two B. three C. four D. five ( )7. What did Chintu and Pintu’s friends do when seeing the woodcutter? A. They ran home and hid. B. They stayed to protect the trees. C. They asked other animals for help. D. They led the woodcutter to the wrong way. ( )8. What’s the Chinese meaning of “peck” in Para. 3? A. 咬 B. 啄 C.叫 D. 撞 ( )9.What did the woodcutter do at the end of the story? A.He cut down all the trees. B.He drove the animals away. C.He made friends with the two trees. D. He decided not to cut down the trees. ( )10. What does the story want to tell us? A.Trees are important to animals. B. The forest is a good place to live. C. We should learn to protect ourselves. D. Animals are friends of human beings. 一、 1. have taken 解析:in the past few years 是现在完成时的标志,主语是复数,用 have + 过去分词,take 的过去分词是 taken。 2. direction 解析:under the direction of 在...... 的指导下,用名词 direction。 3. stepped 解析:has + 过去分词,构成现在完成时,step 的过去分词是 stepped。 4. goes; go 解析:as well as 连接主语时,谓语动词与前面的主语保持一致,Jane 是第三人称单数,用 goes;parents 是复数,用 go。 5. goes; go 解析:along with 连接主语时,谓语动词与前面的主语保持一致,Jane 是第三人称单数,用 goes;parents 是复数,用 go。 二、 1. C 解析:I don't think... 我认为...... 不......,宾语从句用肯定形式,故选 C。 2. B 解析:in order to 后接动词原形;in order that 后接从句;in order 有序。根据 “we may have some privacy” 可知是从句,用 in order that,故选 B。 3. C 解析:if 引导的条件状语从句,遵循 “主将从现”,主语 the sports meeting 与 hold 是被动关系,用 will be held,故选 C。 4. B 解析:A 选项 I'm afraid not. 恐怕不行;B 选项 What fun! I can't wait. 太有趣了!我等不及了;C 选项 Not too bad. 还不错。根据 “We will take a trip to the Disneyland this summer vacation.” 可知是兴奋的,故选 B。 5. C 解析:be made to do sth. 被迫做某事,故选 C。 6. B 解析:It 与 break 是被动关系,根据 “broke” 可知是一般过去时的被动语态,was broken,故选 B。 7. B 解析:A 选项 as long as 只要;B 选项 as well as 也,还;C 选项 as soon as 一...... 就......。“他是一个作家也是一个歌手” 用 as well as,故选 B。 8. C 解析:I 与 allow 是被动关系,根据 “this afternoon” 可知是一般将来时的被动语态,won't be allowed,故选 C。 9. B 解析:spend money on sth. 花钱在某物上;sth. cost money 某物花费多少钱。“花钱” 用 spend,“花费” 用 cost,故选 B。 10. B 解析:宾语从句用陈述句语序,A 选项 that 引导宾语从句,没有实际意义,不符合语境;C 选项是疑问句语序,B 选项 when I would work on the Internet 是陈述句语序,且符合语境,故选 B。 三、 1. must be finished by us 解析:原句是主动语态,改为被动语态,结构是:must be + 过去分词,by + 动作执行者。 2. should be taken 解析:should be + 过去分词,是含有情态动词的被动语态。 3. were asked to 解析:原句是主动语态,改为被动语态,were + 过去分词,be asked to do sth. 被要求做某事。 4. was bought for 解析:buy sth. for sb. = sth. be bought for sb. 给某人买某物。 5. don't think; will 解析:think 后的宾语从句否定要前移,I don't think... 我认为...... 不......。 四、 1. C 解析:根据 “In the 1870s, an American discovered bubble gum.” 可知是被发现,用 discovered。 2. C 解析:Thomas Adams 是男性,用 His 他的。 3. A 解析:chicle 是一个西班牙语单词,word 单词,故选 A。 4. B 解析:make...from... 用...... 制作......,故选 B。 5. C 解析:先行词是 a son,关系词在从句中作定语,用 whose,故选 C。 6. A 解析:taste 尝起来,根据 “but Horatio enjoyed chewing it” 可知味道不好,用 taste。 7. B 解析:A 选项 by mistake 错误地;B 选项 by accident 偶然地;C 选项 in time 及时。偶然发现泡泡糖,用 by accident,故选 B。 8. C 解析:A 选项 Instead of 而不是;B 选项 Because of 因为;C 选项 Instead 反而,代替。放弃找做橡胶的方法,反而想卖泡泡糖,用 Instead,故选 C。 9. B 解析:A 选项 another 另一个;B 选项 other 其他的;C 选项 the other 两者中的另一个。other people 其他人,故选 B。 10. C 解析:根据 “Soon, the new gum became more and more popular.” 可知他是对的,用 right,故选 C。 五、 A 1. T 解析:根据 “But there is almost no gravity in space,so food can fly away, and astronauts must eat and drink carefully.” 可知在太空宇航员必须小心吃喝,故答案为 T。 2. F 解析:根据 “but most like to be in a sleeping bag.” 可知大多数宇航员喜欢睡在睡袋里,故答案为 F。 3. T 解析:根据 “This is very bad for their legs, so they must exercise for thirty minutes every day.” 可知宇航员每天必须锻炼 30 分钟,故答案为 T。 4. T 解析:根据 “Sometimes they just enjoy floating in the air.” 可知有时宇航员通过漂浮在空中来放松,故答案为 T。 5. F 解析:文章没有提到宇航员在太空如何工作,故答案为 F。 B 6. C 解析:文中提到了 monkeys 猴子、birds 鸟、bear 熊、wolf 狼,共四种动物,故选 C。 7. B 解析:根据 “But no one ran. The animals said, “You give us shelter and fresh air. How can we leave you in danger? We must protect you!” 可知动物们留下来保护树木,故选 B。 8. B 解析:peck 有啄的意思,故选 B。 9. D 解析:根据 “He decided not to cut down trees any more.” 可知樵夫决定不再砍树,故选 D。 10. A 解析:文章主要讲树木对动物很重要,故选 A。 学科网(北京)股份有限公司 $$