人教版八年级英语下册unit2知识点分析与练习.docx

1、Unit2 Ill help to clean up the city parksSection A1. You could help clean up the city parks.你可以帮助打扫城市公园。【解析1】help v helpful adj. 有帮助的，愿意帮忙的，热心的 1). help sb. to do sth. 帮某人做某事 / help do sth 帮助做某事 help sb. with sth. 帮某人做某事。2). help oneself (to) 自用（食物等）。 3). help sb. out 帮助某人克服困难，渡过难关、解决问题、完成工作。 4). wi

2、th the help of 在帮助下。 5).Cant help doing 情不自禁做.【考题链接】 Mary is so _ she comes to you whenever youre in trouble. A. usefulB. carefulC. thankfulD. helpful【解析2】clean up 把打扫干净（v. + adv.） clean up the table = clean the table up 【考题链接】Its your turn up the kitchen.(clean)Your bedroom is too dirty, please _.

3、A. clean it up B. clean up it C. set it up If everyone pours less polluted water into Dianchi Lake, it will be _. A. deeper and deeper B. cleaner and cleaner C. dirtier and dirtier D. wider and wider2. The girl could visit the sick kids in the hospital to cheer them up. 女孩可以去医院看望生病的孩子们，让他们振作起来。【解析】c

4、heer up 使振奋，使高兴的（v. +adv） cheer sb. up =make sb. happy 使某人高兴 【考题链接】He looks unhappy today. Lets . A. cheer him up B. help out him C. look him after D. argue with him3. The boy could give out food at the food bank. 男孩可以在食物站分发食物【解析】give out =hand out分发(v. +adv) hand out bananas give out sth to sb. 分.给

5、某人 Our teacher begins_(分发) our test paper.【短语】：give in 屈服 give back=return 归还 give a speech 发表 give sb. a call 给打电话 give away 赠送give away money to kids give sb. a hand =help sb. 帮助某人 give up doing sth =stop doing sth放弃做某事give up smoking 放弃吸烟 give sb. sth = give sth to sb. 给某人某物【考题链接】 You shouldnt _y

6、our hope. Everything will be better.A. give up B. fix up C. cheer up D. put upWe have raised some books. Well _to the poor children.A. put them up B. give them away C. give them away. D. put out themMany social workers went to Yaan to help clean water and food to local people to reduce their pain fr

7、om the earthquake. A. put outB. come outC. work outD. give out4. We need to come up with a plan for the City Park Clean -up Day. 我们需要为城市公园清洁日想出一个计划。【解析】come up with =think up 想出 catch up with 赶上 追上【拓展】v+up with 构成的短语：catch up with 赶上；追上 keep up with 跟上；跟保持联系put up with 容忍； 忍得住 end up with 结束；以而结束【考题

8、链接】 We need_(想出) a plan. It is too noisy here. I cant stand it. Me, too. We have to_ new ways to solve the problem. A. catch up with B. keep up with C. come up with5. Oh , what did they ask you to help out with? 哦，他们让你帮助做些什么？【解析】help out 帮助； 帮助.出来 help sb. out 使某人脱离困境【考题链接】He _ plenty of money to th

9、e people in the earthquake area _.A. put out, to work out well B. handed out, help them out C gave out, work out well D. gave away; to help them out6. They told me stories about the past and how things used to be. 他们给我讲过去的故事，并告诉我过去事情是什么样子的。【考题链接】My mother used_（tell）us story when we were young.He us

10、ed to _short and _ short hair when he was young. A. have; be B. be; have C. be; be D. have; have7. That sounds interesting. 那听起来挺有趣。【解析】sound (1)n声音 We heard a strange sound. (2) vi.听起来，似乎，其后加形容词，介词短语，名词 【辨析】sound/noise/voice sound指自然界中所有的声音，可指悦耳的声音也可指噪音。noise一般指很响的，刺耳的声音，即喧闹，嘈杂声等。voice指人通过发音器官发出的声音

11、（包括说话，唱歌等）。【考题链接】 Did you hear any strange _when the quake happened? No, I was in my garden with my flowers and was enjoying the beautiful _of my birds at that time. A. voice; noise B. noise; sound C. whisper; sound D. sound; voiceStop making so much _. The children are sleeping. A. voice B. noise C

12、. sound【考题链接】 Do you know the song Gangnan Style? Of course. It _ interesting.A. tastesB. smellsC. soundsD. feels8. Yeah, a lot of old people are lonely. 是的，很多老年人都很孤独。【解析】alone / lonely 辨析：(1)alone = by oneself adj. 单独的，指无人陪伴的客观事实，不带感情色彩。 He often walks alone to home .(2)lonely 指人孤独的，寂寞的，强调主观感受；也可指某

13、个地方是荒凉的【考题链接】 His grandparents live _ in a small house, but they dont feel _. A. lonely; alone B. alone; lonely C. lonely; lonely D. alone; alone My old neighbor Charles felt _ after his children moved out. A. lonely B. safely C. angrily D. happily9. We should listen to them and care for them . 我们应该

14、倾听他们说话并且关心他们。【解析】care for 照看；照顾； 照料【考题链接】Many students in our school _ the old and they usually offer their seats to them on buses. A. worry about B. care for C. agree with D. take care【拓展】care的短语总结 take care =be careful v.当心，小心 take care of =care for =look after v.照顾，照料，照看 care for v.照顾，照看 【考题链接】Th

15、anks for your invitation, but Im so sorry I cant go. I need to _ my baby at home. A. take away B. take off C. take care of D. take out of 10. .He volunteers at an animal hospital every Saturday morning. 他每周六早上在动物医院做志愿者。【解析】volunteer v 志愿 n 志愿者 volunteer to do sth 志愿做某事Jack volunteered _(carry) the w

16、ater. They often _(自愿去教) the children11. But I want to learn more about how to care for animals. 但是我想学习更多的关于如何照顾动物的知识【解析】 “疑问词+不定式”作及物动词的宾语， I dont know what _(bring) to the party. He wanted to know when_(go).【考题链接】 Which dress do you like best, Madam? Sorry, I cant decide _ now. A. to buy which one

17、 B. buy which one C. which one to buy D. which I should buy it.12. I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on their owners faces. 当我看到动物们变得更好，并且它们的主人的脸上呈现喜悦之情时，我有一种很强烈的满足感。【解析1】such词条词性用法常用结构such形容词修饰名词such a/an +形容词+可数名词单数no/any/ some/ all/

18、many 等+such+名词such+ 除many/few之外的形容词+可数名词复数such +除much/little之外的形容词+ 不可数名词so程度副词修饰形容词或副词so+ 形容词+a/an + 可数名词复数so+ many/few +可数名词复数so+ much/little+不可数名词【解析1】(1)so that 如此.以至 “so +adj.+ that” “如此以至” 引导结果状语从句 so后面接形容词、副词 Eg. He was so strong that he could lift the heavy bag.【记】名前such,形副so，多多少少（many, much

19、, few, little）都用so。【考题链接】Some word puzzles in this book are _ difficult that _ students can solve them.A. such; few B. such; little C. so; few D. so; littleThe teacher speaks very loudly _ all the students can hear her. A. so that B. because C. since D. whenHe offered _ valuable(有价值的）advice that _ p

20、eople disagreed. A.such; a few B. Such; few C. So ; a few D. So; few13.She could read by herself at the age of four. 她在四岁的时候就能够独自阅读。【解析】at the age of 在.岁的时候= when sb. Was . Years old.【考题链接】Do you know Mu Yan? Of course, He won the 2012 Nobel Prize for Literature the age of 57. A. inB. atC. on D. to1

21、4.Last year, she decided to try out for a volunteer after-school reading program. 去年，她决定尝试在一个课后阅读项目中做一名志愿者。【解析】try out 尝试；实验 try v 试图，设法，努力 【拓展】 (1)try on 试穿 (2) try to do sth 努力做某事 【侧重尽力做】 (3) try doing sth 试图做某事 【侧重尝试做】(4)try ones best to do sth= do ones best to do sth 尽某人最大努力做某事【考题链接】We should _(

22、尽最大努力)to be happy in the future. We should try _ much fruit. A. eat B. to eat C. eating D. eats15.Volunteering here is a dream come true for me.对于我来说，在这里做志愿工作使我梦想成真。【解析】 come true 实现词条是否接宾语用法achieve是主语一般为“人”come true否主语一般是“梦想；理想”【考题链接】If we Chinese work hard together. China Dream will _ . A. come ou

23、t B. come true C. achieve【拓展】与come相关的短语：come and go 来来回回 come from 来自 come back 回来 come out 出来 come on 加油，快点 come in 进来 come back 回来come over 顺便来访 come true 实现 come up with 想出【考题链接】Scientists are trying their best to _ ways to treat the terrible disease called H7N9.A. come up with B. look forward to

24、 C. talk about D. give upThe great writer has written many stories for children. It is said that a new one will _ at the end of this month.A. go out (外出/出国/熄灭/出版) B. come out C. look out D. run out16. 【辨析】few, a few, little, a little词条含义修饰的名词的数例句few几乎没有（表否定含义）可数名词复数They know few of usa few 一些（表肯定含义）

25、He made a few mistakeslittle几乎没有（表否定含义）不可数名词I spend very little on fooda little 一些（表肯定含义）I know a little about the story【考题链接】 There used to be lots of fish in the lake. Yes, but there are very _ now. A. few B. fewer C. little D. Less The girl in purple is new here, so _ people know her. A. few B .a

26、 few C .a little17. There are many people who are less lucky than us . 有很多没有我们幸运的人。【解析1】定语从句【解析2】less 较少的； 较次的 little-less-least; many/muchmore-most【考题链接】To live a green life, we should try to save _ energy and produce_ pollution. A. more; less B. less; more C. more; fewer D. most; leastThe worlds p

27、opulation is growing _and there is _land and water for growing rice. A. more; less B. larger; fewer C. larger; less D. more; fewerRemember this , children . _careful you are , _mistakes you will make . We know , Mr. Li . A. The more; the more B.The fewer; the more C. The more; the fewer D. The less;

28、 the less【注】less 可用在部分双音节和多音节形容词和副词前，构成形容词和副词的比较级。Many boy students think math is _ English. I agree. Im weak in English. A. much difficult thanB. so difficult as C. less difficult thanD. more difficult than 18. For example , we can make plans to visit sick children in the hospital or raise money fo

29、r homeless people. 例如， 我们可以制定一些计划去看望医院生病的孩子们或者无家可归的人们筹钱。【解析1】for example for example“例如”，一般只以同类事物或人中的“一个”为例，作插入语，用逗号隔开，可置于句首、句中或句末。 such as“例如”，用来列举同类人或事物中的几个例子。可以和and so on (等等)连用。【解析2】 raise （raised; raised) v 募集；征集 raise money for. “为.筹款”【解析3】 home n 家homeless adj. 无家可归的 be home to = be the home

30、of sb. 成为家园 【考题链接】We have only one Earth. Its our common _.A. family B. house C. home D. room【同类记忆】 careless 粗心的 hopeless 没有希望的 helpless 无助的 useless 没有用的 You should do something to help _(无家可归的)people. Mr. Li regards Ningxia as his second _ because he has been here for over twenty years. A. family B

31、. house C. room D. home19. Some people even stop doing their jobs for a few months to a year to move to another country, like Africa,and help people there. 有些人甚至会停下自己的工作几个月到一年去其他的国家，像非洲，并且帮助那里的人们。【解析】 stop的用法【拓展】stop sb. from doing sth =keep sb from doing sth=prevent sb from doing sth 阻止某人做某事 cant s

32、top doing sth 忍不住做Section A (1a2d) 练习. 根据语境，从方框中选择恰当的单词填空，有的需要变换形式。cheer, volunteer, sign, lonely, notice1. Hao Lei is a great boy! Yeah! He always _ to help others in his free time.2. Those road _ tell people how to get to Green Park.3. He always feels _ because he has no friends.4. We are putting

33、up _ to tell people there will be a book sale next week.5. There is a soccer game in Center Sports Club in the afternoon. Great! Lets go to _ for our favorite players. 根据语境，从方框中选择恰当的短语填空，有的需要变换形式。clean up, used to, put off, care for, hand out, call up1. I dont know why they are going to _ having the

34、 meeting.2. Lisa, _ your grandma, or (否则) she will worry about you. 3. Last Sunday, our teacher organized all the students to _ the park. 4. My father _ be thin, but now he is fat.5. Hey, Jack. Help Ms. Jones to _ the papers. All right. 6. He thanked the nurse for _ him when he was ill in hospital.

35、根据对话内容，从方框中选择恰当的选项补全对话。A: Hey, Amy. Grandma looks sad. (1) _ B: Oh, she hasnt heard from Aunt Linda for a long time.A: I see. (2) _ B: OK. Lets sing an old song to Grandma.A: (3) _ B: Lets take Grandma to see a play in the new theater.A: Thats a good idea, but the theater is not open today. B: (4) _

36、 A: How about calling Aunt Linda and asking her to call Grandma? B: (5) _A. Lets come up with an idea to make her happy. B. That sounds great.C. Then what could we do for Grandma? D. Whats the matter with her?E. Hmm, Grandma doesnt like music.Section A 3aGrammar Focus 练习. 根据句意及所给汉语提示，写出句中所缺单词。1. Las

37、t week they _ (筹集) some money for their club. 2. Her books brought great _ (高兴) to lots of people.3. I had a(n) _ (感觉) of sadness when I said goodbye to my brother. 4. _ (几个) of my friends are learning English at language schools. 5. She looked at her painting with _ (满意). 根据句意，从方框中选择恰当的单词填空。 owner,

38、 strong, alone, journey1. Today the sun light is not very _. 2. This summer vacation we are going to have a good _. 3. This dog is not Marys. Who is its _? 4. Jim didnt go to the beach with me. I went there _. . 根据汉语意思完成英语句子，每空一词。1. 她正在参加学校足球队的选拔。 She is _ _ _ the school soccer team.2. 你可以把这幅画张贴在黑板旁

39、边。 You could _ _ this picture next to the blackboard. 3. 她独自住在一个大房子里。 She lives _ _ in a big house.4. 最终他们同时到达了山顶。 At last, they got to the top of the mountain _ _ _ _.5. 我相信总有一天我的梦想会实现。 I believe my dream can _ _ one day. 根据上句完成下句，使两句意思相同或相近，每空一词。1. Mario volunteers to work in an animal hospital. M

40、ario _ in an animal hospital _ a volunteer. 2. Why dont you ask your mom to help you? You _ _ your mom to help you. 3. Thank you for looking after my baby. Thank you for _ _ my baby.4. Paul could play soccer when he was three. Paul could play soccer _ _ _ _ three. 5. His sister wants to work in the

41、factory. His sister _ _ to work in the factory.Section B1. I repaired it . 我把它修好了【解析】 repair v “修理；修复” repair的对象范围很广，从房屋、道路、机器到日常生活必需品，是使受到一定损失或失灵的东西恢复其形状或功能。 Who has repaired the broken leg of the table? 谁把桌子的断腿修好了？ mend的意思是恢复某物原来的样子(包括用针、线来缝补)，一般指较小之物。 This shirt is too old to mend. 这件衣服太旧不能补了。 fi

42、x用于需要重新“调”物体的结构，把松散的部件固定结实，将分离的物体各部分装配起来。用于美国口语中，与repair无多大区别。 Can you fix the broken chair? 你能修理那把坏了的椅子吗?2. I take after my mother. 我长的像我妈妈。【解析】(1)take after =be similar to在（外貌、性格等方面）与（父母）相像 (2)look like 只指在外貌上与.相像【短语】take back 收回，接回 take down 写下 take off 脱下；起飞 take up 占去（时间或空间）take care 小心 take care of 照顾 take place 发生 take out 拿出 take away 拿走【考题链接】Do you _after your mother or your father? My father .We both have big eyes and black hair.A. look B. take C. run The girl _ the w