人教版九年级英语Unit12 Section A培优讲义（含答案）

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1、 Unit 12 Life is full of the unexpected. Words 1. _ adj. 出乎意料的；始料不及的 2. _ n. 背包；旅行包 3. _ v. 睡过头；睡得太久 4. _ n. 街区 5. _ n. 工作者；工人 6. _ adv. 在上面 prep. 在上面 7. _ v. 着火；燃烧； 8. _ adj. 活着的；有生气的 9. _ n. 飞机场 10. _ prep.& conj. 到；直到 11. _ adv. 向西；朝西 adj. 向西的；西部的 n. 西；西方 12. _ n. 奶油；乳脂 13. _ n. 果馅饼；果馅派 14. _ n.

2、豆；豆荚 15. _ n. 市场；集市 16. _ n. 蠢人；傻瓜 v. 愚弄 17. _ n. 发现；发觉 18. _ v. 消失；不见 19. _ v. 取消；终止 20. _ n. 军官 21. _ adj. 可相信的；可信任的 22. _ n. 女士；女子 Phrases 1. _ 在以前 2. _ 捎一程 3. _ 与成一排 4. _ 赶到；出现 5. _ 在（某时间点）以前 6. _ 化装舞会 7. _ 卖完；售完 8. _ 充满着不可预知性 9. _ 正要做某事 10. _ 调头 11. _ 取消计划 12. _ 洗浴 Sentences 1. By the time I go

3、t up, my brother had already gotten in the shower. 当我起床时， 我哥哥已 经进了浴室了。 2. When I got to school, I realized I had left my backpack at home. 当我到达学校时，我才 意识到我把背包忘在家里了。 3. We stared in disbelief at the black smoke rising above the burning building. 我们直愣愣 地盯着燃烧着的大楼上升起的黑烟，无法相信（这一切） 。 4. Many April Fools jo

4、kes may end up being not very funny. 许多愚人节玩笑的结局并不 是那么有趣。 Grammar 1. Past perfect tense 2. Review of key structures 【答案】【答案】 words： 1. unexpected 2. backpack 3. oversleep 4. block 5. worker 6. above 7. burn 8. alive 9. airport 10.till 11. west 12. cream 13. pie 14. bean 15. market 16. fool 17. discov

5、ery 18. disappear 19. cancel 20. officer 21. believable 22. lady Phrases： 1. by the time 2. give. a lift 3. in line with 4. show up 5. by the end of 6. costume party 7. sell out 8. full of unexpected 9. be about to do sth 10. turn around 11. cancel the plan 12. take a shower 1. Life is full of the u

6、nexpected. 生活充满了出乎意料的事。生活充满了出乎意料的事。 unexpected adj. 出乎意料的；始料不及的 the unexpected意外的事情；出乎意料的事。英语中，有些形容词与定冠词 the 连用，表示一类人或事 物，在句子中起集体名词的作用。 the homeless 无家可归者 the disabled 残疾人 the poor 穷人 the rich 富人 The old should be taken good care of by the government. 政府应该好好照顾老年人。 It will not be unexpected if Tom co

7、mes late again, because he is always like this. 如果汤姆又迟到了，一点 也不意外，因为他一向如此。 Have you heard about the event of vaccine(疫苗)? Yes. It has caused a(n) _ influence on medicine safety. A. active B. common C. medical D. unexpected 【答案】D 2. By the time I got up, my brother had already gotten in the shower. 当我

8、起床时，我哥哥已经进了浴当我起床时，我哥哥已经进了浴 室了。室了。 by the time 表示到时为止， 在以前， 常引导表示过去的时间状语从句， 主句常用过去完成时， 即 had+动词过去分词。 By the time I got there, he had already left. 在我到那儿之前，他已经离开了。 By the time I got home, my mother had cooked dinner. 等我到家的时候，我妈妈已经做好晚饭了。 【知识拓展】【知识拓展】 by now 表示到现在为止，通常与现在完成时连用。 By now I have collected 2

9、00 dolls. 到目前为止我已经收集了 200 个娃娃。 _ the time I got to the bus stop, the bus had already left. A. On B. In C. By D. With 【答案】C 3. I was about to go up when I decided to get a coffee first. 我正要上楼，这时我决定先去买杯咖啡。我正要上楼，这时我决定先去买杯咖啡。 be about to. when.意为正打算做突然，可表示将来的情况，但它表达的是最近的将来。 （1）辨析 be about to do 与 be goi

10、ng to do be about to do 表示马上就要发生的事，可与 when 引导的时间状语从句连用。 We are about to start. 我们就要出发了。 He was about to go out when the doorbell rang. 她刚要出去，这时门铃响了。 注意：be about to do 不可和 tomorrow 等表示将来的副词连用。 be going to do 表示某人打算要做某事或根据迹象要发生某事。 I am going to travel tomorrow. 我打算明天去旅行。 It is going to rain. 要下雨了。 （2）

11、when 用作并列连词，意为在那时，届时；就在这时，相当于 at that time，表示时间。这时主句中 可以用was / were about to do sth结构、过去进行时或过去完成时。 We were about to start when it begin to rain. 我们刚要出发就开始下雨了。 I _ turn on the computer when the electricity was cut off last night. A. was to B. was about to C. was going to D. would 【答案】B 【解析】句意：昨晚我刚要开电

12、脑，突然停电了。be about to. when.表示正打算做突然，为 固定结构，故选 B。学#科￥网 4. When I got to school, I realized I had left my backpack at home. 当我到学校时，我意识到我把背包当我到学校时，我意识到我把背包落家里了。落家里了。 leave 为及物动词，意为遗忘，常用结构：leave sth+介词+地点，表示把某物遗忘在某地。 leave sth +地点 把某物遗忘在某地 leave for +地点 离开去某地 leave a message 留言 ask for a leave 请假 leave o

13、ne by oneself = leave sb alone 把某人单独留下 He left his umbrella on the train. 他把伞忘在火车上了。 He left the key at school so he couldnt get into his home. 他把钥匙忘在学校里了，所以进不了家。 【易混辨析】【易混辨析】 leave 与与 forget （1）leave遗留，落下，忘记带，侧重指把某物或某人留在某个地方，后常跟地点状语； （2）forget忘记，侧重指忘记某件事情，后常跟 to do（忘了要去做）或 doing（忘了做过） 。 Im sorry, M

14、r Hu. I _ my English exercise book at home. It doesnt matter. Please remember _ it here this afternoon. A. forgot；to bring B. left；to take C. forgot；to take D. left；to bring 【答案】D sth记得做过某事，根据句意可知选 D。 5. We stared in disbelief at the black smoke rising above the burning building. 我们直愣愣地盯着燃烧着的我们直愣愣地盯

15、着燃烧着的 大楼上升起的黑烟，无法相信（这一切） 。大楼上升起的黑烟，无法相信（这一切） 。 above 的用法：的用法： （1）prep.（表示位置）在正上方；高于（与 below 相对） The moon is now above the trees. 月亮正位于树梢上。 （2）prep. 表示在地位、级别、能力、资历、重要性等方面超过 He is above me in every way. 他各个方面都比我强。 （3）adv. 在上面； （级别、数目等）更高；更大；更多；在上文 See the examples given above. 见上述例子。 【易混辨析】【易混辨析】 abov

16、e 在之上，高于，表示相对高度，不一定是在正上方，它的反义词是 below。 over 在之上，表示在垂直之上，其反义词是 under。 on 在上面，表示与表面接触。 Its very cold these days. Sometimes the temperature falls _ zero. A. under B. above C. below D. over 【答案】C 垂直且不与表面接触的下方。根据句意可知选 C。学.科 0.网 6. Luckily, Carls dad saw me on the street and gave me a lift in his car. luc

17、kily 是副词，意思是幸运的是，反义词是 unluckily，意为不幸地。 It was a bad accident, but luckily, nobody got hurt. 那是一次严重的事故，但是所幸没有人受伤。 Unluckily, I missed the last bus. 不幸的是，我错过了最后一班公交车。 【知识拓展】【知识拓展】 (1) lucky adj.幸运的，既可以作表语，也可以作定语，unlucky不幸的。 Some people think thirteen is an unlucky number.有些人认为十三是个不幸运的数字。 (2) luck n.运气

18、。good luck 表示好运，用于祝福某人。bad luck 表示真糟糕，运气不好。 Good luck to you. 祝你好运。 give sb.a lift 意为捎某人一程，相当于 give sb. a ride。 They gave me a lift on the way home.=They gave me a ride on the way home. 回家的路上他们捎了我一程。 7. I was about to go up when I decided to get a coffee first. be about to do sth. 表示打算做某事。 I am abou

19、t to go shopping this weekend. 我这个周末打算去购物。 when 表示叙述前面所没有提到过的信息。它总是对所描述的事件予以引人注目的强调，意为这时，突 然。 They were about to leave when it began to snow. 他们打算离开，突然开始下雪。 decide to do sth.表示决定做某事。 Have you decided to go to Beijing for a vacation? 你决定去北京度假了吗？ 8. I felt lucky to be alive. alive 是形容词，意为活着的；有生气的。反义词是

20、 dead，多用于人或动植物，只作表语。 He wanted to keep the fish alive. 他想让鱼活着。 【易混辨析】易混辨析】 live，living，lively (1)live 作形容词是活生生的，只作定语。 This is a live fish. 这是一条活鱼。 (2)living 作形容词，意为活着的，作表语或定语，常置于名词之前，有时也可置于名词之后。 The fish is still living. 那条鱼还活着。 (3)lively 是形容词，指生动的；生机勃勃的，用来修饰人或物。 Jenny is a lively girl. 詹妮是个活泼的女孩。 I

21、. 单词拼写单词拼写 1. The next morning Jim put some things he need in his _ (书包) and went hiking alone. 2. Miss Chen gave me a l_ this morning in her car and I was lucky enough to be in time for class. 3. Uncle Black o_ this morning and was late for work. 4. The moon was a_ the trees in the east. 5. The sun

22、 rises in the east and sets in the w_. II. 用所给词的适当形式填空用所给词的适当形式填空 1. By the time I got outside, the school bus _ _ (leave). 2. When I _ (get) to the cinema, the film _ _ (be) on for 10 minutes. 3. You never told me you _ _ (see) the teacher before. 4. The snow _ (stop) when she woke up. 5. When he g

23、ot to school, the bell _ _ (ring). K 基础基础 III. 根据汉语意思完成英语句子，每空一词根据汉语意思完成英语句子，每空一词 1. 当地震发生的时候，一些人仓促地跑出了大楼。 Some people _ _ the building when the earthquake happened. 2. 当他走进教室时，他才意识到他没带书包。 When he came into the classroom, he _ that he _ _ his backpack. 3. 我起床晚了，因为我的闹铃没有响。 I got up late because my al

24、arm clock _ _ _. 4. 你没有与其他人排在一排。 You are not _ _ _ the others. 5. 有时候坏事能够变成好事。 Sometimes a bad thing can _ _ _ a good one. IV. 用方框中所给词用方框中所给词(组组)的适当形式填空的适当形式填空。 show up, above, till, turn into, ring 1. Sometimes a bad luck can _ a good thing. 2. Its ten oclock now.But they dont _. 3. I didnt go to b

25、ed _ 12:00 last night. 4. They stared at the black smoke rising _ the burning building. 5. By the time she got back to school, the bell _. V. 用适当的介词填空用适当的介词填空。 1. Could you tell me why you were late _ school this morning? 2. By the time I got up, my sister had already gotten _ the shower. 3. The tea

26、cher looked _ Mary happily. 4. She just quickly put _ some clothes and rushed out of the door. 5. He is a lucky dog. And his life is full _ pleasure. VI. 连词成句连词成句。 1. is, life, of, full, unexpected, the(.) _ 2. were, you, late, why, for, today, school(?) _ 3. put, I, on, clothes, some, rushed, and,

27、out, door, of, the(.) _ 4. they, me, saw, the, on, street, and, me, gave, lift, a(.) _ 5. the, time, by, got, I, up, my, sister, already, had, left(.) _ I. 完形填空完形填空 It was a lovely spring afternoon. My classmates and I were playing happily on the playground when I let out a cry, Ow! Ow! Something in

28、 my shoe is biting me. Everyone was shocked by the cry. They took me into a classroom and were about to take off my 1 . Which foot is it?one asked. Let us have a look. Suddenly, I remembered the holes in 2 socks. My family was very poor during those years. I wore welfare socks, which cost only a lit

29、tle, but those 3 welfare socks didnt last long. They soon had 4 at the bottom. I refused to take off my shoe. I 5 stand others seeing the holes in my sock. I tried to hold back my tears. Yet, each time the thing 6 my shoe bit me, tears raced down my face. My teacher, Miss Diane, hurried into the 7 ,

30、 Whats wrong? she asked. Something is biting her right foot, 8 she doesnt let us take off her shoe, one of my classmates answered. Miss Diane lived next door to me. She 9 everything about my family. She put both hands on my shaking shoulders and 10 into my painful and hopeless eyes. Oh, yes, it must

31、 be a sock-eating ant, she said, as if she had 11 seen the thing inside the shoe. I had a bite from one of those ants. By the time I got my shoe off, it had 12 almost the whole bottom off my sock. My classmates nodded while they were listening to the teacher 13 , although they all looked a little pu

32、zzled. Miss Diane took off my right shoe and sock and shook them over the dustbin. Two red ants 14 it. Just what I thought it. The ants have eaten part of her sock.When she stroked an alcohol cotton ball on the K 能力能力 bites, she added, You are such a 15 girl to take so many bites. The alcohol felt c

33、ool on the bites and a little girls pride was saved by the sock-eating ant story. 1. A. shoe B. shirt C. hat D. coat 2. A. his B. her C. my D. your 3. A. free B. wet C. dirty D. cheap 4. A. holes B. boxes C. stones D. pockets 5. A. could B. couldnt C. must D. mustnt 6. A. on B. near C. under D. in 7

34、. A. office B. playground C. classroom D. toilet 8. A. because B. but C. or D. so 9. A. knew B. forgot C. taught D. borrowed 10. A. looked B. dropped C. ran D. got 11. A. hardly B. already C. still D. only 12. A. turned B. put C. taken D. eaten 13. A. angrily B. sadly C. carefully D. happily 14. A.

35、lived on B. fell into C. went over D. turned to 15. A. lucky B. friendly C. brave D. clever II. 阅读理解。阅读理解。 A It was a great pleasure for the family to move to a house with a very big garden. Betty and Tony could climb up trees, grow flowers and even play badminton. They liked to watch the birds flyi

36、ng among the trees in the garden. They even started to put food out to attract more birds. Everything was fine for a few days until one afternoon there was a strange bumping noise on a window. Betty went outside and found a small bird dead on the grass. Its neck seemed to be broken. It must have flo

37、wn into the window. Tony said when his sister Betty called him to have a look. Ah, yes, look here. You can see the mark where it hit the window. There are a couple of tiny feathers stuck on the window. Poor thing! Betty said. During the next month, five more birds died in the same way. Why would the

38、y fly to the windows? They wondered. Finally they knew the truth. When the birds were flying, they couldnt see into the rooms. All they saw was the reflection(倒影) of the garden. They thought that they were flying into trees because they saw trees reflected by the window. Something has to be done to

39、save the birds. the parents decided. At first, the family tried keeping curtains(窗帘) across the windows, but this made the room dark. Then they bought some strong black paper and cut out the shape of a hawk. They made six hawks one for each window. They stuck the hawks to the windows. They looked pr

40、etty and did not keep out much light. When the birds saw the hawks, they would fly away. After that, there were no more dead birds. The family were much happier. 1. They put food out to attract birds because they _. A. had a special garden for birds B. had too much bird food to feed the birds C. wan

41、ted to see more birds flying in the garden D. wanted to catch some birds in the garden 2. _ birds died in the garden. A. Six B. Five C. Four D. Seven 3. The birds flew to the windows because they _. A. found the windows very big and clean B. wanted to fight for more food C. thought there were more t

42、rees ahead D. wanted to go into the room 4. The underlined word hawk means _. A. 丛林 B. 鹰 C. 山脉 D. 燕子 5. The story is mainly about _. A. why those birds died in their garden B. Betty and Tony were good at paper-cutting C. how the family saved the birds in the garden D. the family had a new house with a big garden B Zhang Ming. a college graduate from Shandong, created a 9-pageWeChat guide(微信指南) to parents. With drawings and simple words, the step-by-step guide explains how to send messages, take pictures and make video calls. My parents are getting old. They need a