人教版九年级英语Unit4 Grammar培优讲义（含答案）

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1、 Grammar used to 的用法的用法 （Page 28） 构成构成 used to + 动词原形 He used to play basketball after school. 他过去常常放学后打篮球。 用法用法 表示过去的习惯动作或状态，暗含现在已不再发生 或不存在。其中 to 为不定式符号，后接动词原形 He used to be a very poor man.他过去是 一个很穷的人。（暗指现在已经不穷了） 句型变化句型变化 否定句 Used not to, usednt to 或 didnt use to She didnt use to have long hair.=（

2、She usednt to have long hair.） 她过去不留 长发。 一般疑问句 Did sb. use to.?/Used sb. to.? Did you use to play the piano?=Used you to play the piano? 你过去常常弹钢 琴吗？ 反意疑问句 附加疑问部分可用 didnt 或 usednt He didnt use to drink, did he? 他过去 不经常喝酒，对吗？ He used to drink, usednt he? 他过去常 常喝酒，对吗？ 相似短语相似短语 be/get/become used to doi

3、ng sth. 习惯于做某事 My grandfather is used to going for a walk after dinner. 我爷爷习惯于饭后 去散步。 be used to do sth. 被用于做某事 Wood can be used to make paper. 木头 能用来造纸。 【魔法记忆】口诀法记忆 used to：过去常常 used to，既无人称也无数；后接动词用原形，否定形式两情形； didnt use to 是其一，used 后加 not 也可行；疑问句结构更简单，借来 Did 句首添。 【典例】She used to _ a bus to school,

4、 but now she is used to _ to school. A. taking; walk B. take; walk C. taking; walking D. take; walking 【答案】D I. 单项选择。单项选择。 1. My grandfather _ us stories when I was young. A. was used to tell B. is used to telling C. used to tell D. used to telling 2. This sign is used tourists to stay away from the

5、 lion in the zoo. A. to warn B. to warning C. to make D. to making 3. _ you _ go to school by bike? Yes. But now I usually go to school by bus. A. Did；use to B. Were；used to C. Do；use to D. Will；use to 4. I used to _ in the morning, but now Im used to _ before going to bed. A. read；read B. reading；r

6、ead C. read；reading D. reading；reading 5. She _ live with her grandparents, but she doesnt now. A. used to B. is used to C. was used to 6. Rooney used to _ late for school. Yes, but now she is used to _ up early. A. be；get B. being；getting C. being；get D. be；getting 7. Jack _ dislike the weather in

7、Beijing in spring, because there is so much wind and sand. But now he _ it. A. is used to; used to B. used to; is used to C. was used to; is used to D. used to; used to 8. Do the Smiths live next door to you? No, but they _. A. used to B. used to do C. are used to D. used to be II. 完形填空。完形填空。 Traffi

8、c is becoming worse and worse in big cities. Heavy traffic has caused a lot of 1 to peoples life and work. For example, people have to get up 2 to go to work on time and come back very late when their work is 3 . There are many causes(原因) for 4 problems, but the following may be the most important o

9、nes. One cause is the great increase(增长) in the 5 of private cars. Cars need more space but they 6 fewer people. When more and more cars appear, roads and streets become very 7 . It also causes air pollution. The other cause is that some people dont care about traffic 8 . They cross the streets even

10、 when the traffic lights are still 9 . This may easily cause traffic accidents. But how can we 10 these problems. I think if we go out by bus or by bike more often, well use cars less. It may be a helpful way. 1. A. suggestions B. problems C. types D. imaginations 2. A. quietly B. late C. gently D.

11、early 3. A. over B. on C. in D. out 4. A. food B. water C. traffic D. electricity 5. A. price B. number C. population D. distance 6. A. give B. use C. make D. carry 7. A. wide B. long C. crowded D. empty 8. A. rules B. ways C. reports D. dates 9. A. green B. red C. yellow D. black 10. A. discuss B.

12、think C. forget D. solve III. 阅读理解。阅读理解。 I often hear some students say English is difficult, and it gives them a headache. But English is very easy for me. Im good at it. Im very glad to tell you something about how I study English. First, I think an interest in English is very important. When I le

13、arned English first, it was fresh for me. I was interested in it, so I worked hard at it. Soon we had an English exam and I got a very good mark. How happy I was! After that, I learned English harder and harder. Our English teacher often teaches us English songs, and the songs sound nice. I often th

14、ink how interesting English is! Second, I think English is a foreign language. I should learn it well in the following ways: Listen to the teacher carefully, speak bravely, read aloud and have a good vocabulary. Then practice again and again, never be tired. And I also have a good habit: Asking when

15、ever I have a question. I must make it clear by asking our English teacher. How happy I am when I understand! Besides this, I often read English stories, jokes and easy novels. They help me understand a lot of things. So to do more reading is an important way to learn English well. And I also write

16、English diaries. English has become a close friend of mine. 1. Why do some students often have a headache? A. Because they are easy to catch a cold. B. Because its often very cold C. Because they think English is easy. D. Because they dont think English is easy. 2. The writer tells us that we should

17、 be _ in English if we want to learn it well. A. kind B. interested C. angry D. strict 3. The sentence I got a very good mark means _. A. I got a good way B. I had a good idea C. I did badly in the exam D. I did well in the exam 4. The writer thinks English is interesting because _. A. English is fu

18、ll of stories B. English is full of jokes C. his teacher often teaches them nice English songs D. of nothing 5. Which of the following is not the way the writer studies by? A. Speaking bravely. B. Writing to foreign friends. C. Reading aloud. D. Writing English diaries. I. 单项选择。单项选择。 1. C【解析】句意：我小时候

19、，我爷爷经常给我们讲故事。Used to do sth.过去常常做某事，故选 C。 2. A【解析】句意：这个标志用于动物园警告游客远离狮子。be used to do sth.被用于做某事，用带 to 的不定 式作宾语补足语，be used to doing sth.，习惯于做某事，to 是介词，后跟动名词作宾语。根据句意，这 是一块被用来警示的标志，故选 A。 3. A【解析】used to do sth.结构的一般疑问句应在句首加 did，然后将 used 变为 use，因此答案为 A。 4. C【解析】句意：我过去常常早晨读书，但现在我习惯于睡觉前读书。过去常常做某事应该表示为 use

20、d to do sth.；习惯于做某事应该表示为be used to doing sth.，因此答案为 C。 5. A【解析】used to 表示过去常常；be used to do 表示被用来做某事。根据句意她过去常常与祖 父母住，但是她现在不了可知选 A。 6. D【解析】used to 意为过去经常，后接动词原形表示过去的习惯；be used to 意为习惯于，后接 名词、动名词作宾语。故选 D。 8. A【解析】句意：Smith 一家住在你家隔壁吗？不，但是他们曾经是。used to 表示曾经，过去常 常；used to do 中不定式的省略 to 后面省略 do；are used t

21、o 表示被用来做。故选 A。 II. 完形填空。完形填空。 文章大意：这篇短文讲述的是交通拥堵给人们的生活和工作引起许多问题，并分析了其中的原因。一 个原因是私家车数量的大量增加。另一原因是，有些人不关心交通规则，并提出了解决方法即：我们出门 更多地骑自行车或坐公交车。 1. B【解析】考查名词及语境的理解。句意：交通拥堵给人们的生活和工作引起许多问题。A. suggestions 建议，B. problems 问题，C. types 类型，D. imaginations 想象。根据句意可知，故选 B。 2. D【解析】 考查副词及语境的理解。句意：例如，人们必须很早准时起床。 A. quie

22、tly 安静地， B. late 晚地， C. gently 轻柔地，D. early 早地。根据句意，故选。 3. A【解析】考查副词及语境的理解。句意：当他们工作结束时回来很晚。A. over 结束，B. on 持续， C. in 在家，D. out 在外边。根据句意，故选。 4. C 【解析】 考查名词及语境的理解。 句意： 关于交通问题有许多原因。 A. food 食物， B. water 水， C. traffic 交通，D. electricity 电。根据句意，故选 C。 5. B【解析】考查名词及语境的理解。句意：一个原因是私家车数量的大量增加。A. price 价格，B. n

23、umber 数量，C. population 人口，D. distance 距离。根据句意，故选 B。 6. D【解析】考查动词及语境的理解。句意：汽车需要更多的空间，但他们运载的人更少。A. give 给， B. use 用，C. make 使，D. carry 运载。根据句意，故选 D。 7. C【解析】考查形容词及语境的理解。句意：当越来越多的汽车出现，公路和街道变得非常拥挤。A. wide 宽的，B. long 长的，C. crowded 拥挤的，D. empty 空的。根据句意可知，故选 C。 8. A【解析】考查名词及语境的理解。句意：另一原因是，有些人不关心交通规则。A. rul

24、es 法规，B. ways 方法，C. reports 报告，D. dates 日期。根据句意可知，故选 A。 10. D【解析】考查动词及语境的理解。句意：但我们怎样能解决这些问题呢？A. discuss 讨论，B. think 认 为，C. forget 忘记，D. solve 解决。根据 I think if we go out by bus or by bike more often, well use cars less.我认为如果我们出门更多地骑自行车或坐公交车，我们会用小汽车用的更少可知，我们怎样能解 决这些问题呢。故选 D。 III. 阅读理解。阅读理解。 文章大意：这篇短文中

25、作者主要讲述了学习英语的问题，并详细介绍了自己学习英语的方法。 1. D 【解析】 细节理解题。 根据短文的第一段 I often hear some students say English is difficult, and it gives them a headache.描述，可知是他们认为英语很难，从而头痛。故选 D。 2. B【解析】细节理解题。根据第二段 First, I think an interest in English is very important. 描述，可知作者认 为学习英语，首先要对它感兴趣。故选 B。 3. D【解析】句义猜测题。联系上下文，可知此处指的是，我取得了好的分数。故选 D。 4. C 【解析】 细节理解题。 根据短文第二段 Our English teacher often teaches us English songs, and the songs sound nice. I often think how interesting English is!描述，可知作者认为英语很有趣是因为他们老师经常教他 们好听的英文歌曲。故选 C。 5. B【解析】细节理解题。根据短文的第三段描述，可知作者学习英语的方式包括：勇敢地说，大声读和写 英文日记。没有关于给外国朋友写信的描述，故选 B。