人教版八年级英语上册unit2知识点复习课件（共49页PPT）.pptx

1、Unit 2 How often do you exercise? Section A housework haswk n. 家务劳动 hardly hdli adv. 几乎不;简直不;刚刚 ever ev(r) adv. 曾经;在任何时候 hardly ever 很少;几乎从不;难得 once wns adv. 一次;曾经 twice twas adv. 两倍;两次 Internet ntnet n. 因特网 program prrm n. 节目;程序;课程;节目单 full f l adj. 满的;充满的;完全的 swing sw n. 摇摆；秋千 v. 摇 摆；旋转 swing danc

2、e 摇摆舞 maybe me bi adv. 或许；也许；可能 least li st adj. 最小的；最少的 at least 至少 junk n. 垃圾；废旧杂物 junk food n. 垃圾食品；无营养食品 coffee k fi n. 咖啡；咖啡色 health hel n. 健康；人的身体或精神状态 result r z lt . 结果；后果 percent psent adj. 百分之 . 的 online nlan adj. 在线的 adv. 在线地 television telvn n. 电视机；电视节目 although l conj. 虽然；尽管；然而；可是 throu

3、gh ru prep. 穿过；凭借；一直到 mind mand . 头脑；想法；意见；心思 body bdi n. 身体 such st adj. 这样的；如此的 such as 例如；诸如 together te(r) adv. 共同；一起 die da v. 死；枯竭；消失 writer rat(r) n. 作者；作家 dentist dentst n. 牙科医生 magazine mzin n. 杂志 however haev(r) adv. 然而;无论如何;不管多 么 than n conj. 比 more than 超过；多于；不仅仅；非常 almost lmst adv. 几乎；差

4、不多 none nn pron. 没有人；没有任何东西，毫无 less les adj. 更少的；较少的 less than 不到；少于 point pnt n. 看法；要点；重点；小数点； 目标；分数 1. help with housework. (P9) help with sth. “帮助做某事帮助做某事”。 help sb. with sth. “帮助某人做某事帮助某人做某事”。 help sb. (to) do sth. “帮助某人做某事帮助某人做某事” help oneself (to sth.) “随便吃随便吃/喝点（某物）喝点（某物）” cant/couldnt help d

5、oing sth. “情不自禁做某事情不自禁做某事”。 2. hardly ever (P9) “几乎从不几乎从不”=hardly，ever强调强调 hardly 副词，副词，“几乎不几乎不”。 He hardly works. hard 副词，副词，“努力地努力地”。 He works hard. 形容词，形容词，“硬的硬的”。This is a hard bed. “困难的困难的”。Therere some hard questions on the exam paper. The old woman _ leaves her house because she cant walk far

6、. A. usually B. ever C. hardly D. always The old woman _ leaves her house because she cant walk far. A. usually B. ever C. hardly D. always 2. How often do you watch TV? Twice a week. P10 how often表示表示“多久一次”是对频率提问。答语：“多久一次”是对频率提问。答语： （1）频率）频率副词：副词： always, usually, often, sometimes, hardly ever, nev

7、er （2）次数）次数时间段时间段: 如：如：once a week （3）every 时间段时间段: every day/year/month 表示表示“一次一次”、“两次两次”时，用时，用once和和twice表示表示。 而表示而表示“三次或以上三次或以上”时，则用时，则用“数词数词times”结构结构。 如：如：five times “五次五次”。 How many times.?对次数提问对次数提问 how often “多久一次多久一次”，提问动作发生的频率。，提问动作发生的频率。 how long “多长时间多长时间”，提问时间的长短。，提问时间的长短。 “多长多长”，提问某物的长

8、度。，提问某物的长度。 how far “多远多远”，提问距离。，提问距离。 how soon “多久以后多久以后”，提问将来的时间，指时间还有多久。，提问将来的时间，指时间还有多久。 how many “多少多少”，提问可数名词的数量。，提问可数名词的数量。 how much “多少（钱）多少（钱）”，提问不可说名词的数量或物品，提问不可说名词的数量或物品的价格的价格。 1. I have singing lessons _ a week, on Friday and Saturday. A. once B. twice C. three times D. four times 2. _ d

9、oes your mother do housework? Every day. A. How much B. How far C. How often D. How long 3. _? Once. A. How do you like junk food B. How many times do you eat junk food a week C. What time do you eat junk food D. When do you usually eat junk food 3. Hi, Clare, are you free next week? (P10) free “空闲的

10、，有空的空闲的，有空的”。be free =have time “自由的自由的” be free to do sth. “自由地做某事自由地做某事”。 “免费的免费的” freedom n.自由自由 4. .next week is full for me. (P10) full “忙的忙的”，=busy “满的满的”，反，反empty，be full of 充满充满，装满装满 “饱的饱的”，反义词，反义词hungry Are you free this Sunday? No, its quite _ for me. A. hungry B. old C. empty D. full 5. I

11、 have dance and piano lessons. (P10) have lessons 上课上课 have/take a/an .lesson 上上课课 Lesson One= the first lesson 第一课第一课 give/teach sb a lesson “给某人一个教训给某人一个教训” 6. I go to the movies maybe once a month. (P11) maybe 副词，作状语，副词，作状语，“大概，或许，可能大概，或许，可能”，常位于句首，常位于句首。 Maybe youre right. may be “情态动词情态动词+be动词动

12、词”可能是可能是 You may be right. Next week, _the students will have a basketball game. A. may be B. may C. maybe D. can . 根据语境及所给首字母提示，补全所缺单词。根据语境及所给首字母提示，补全所缺单词。 1. Is this evening f for you? No, Im free. Lets go out. 2. Do you need me to help with h , Mom? Yes. Do the dishes first and then clean the roo

13、m. 3. Mike likes watching TV and his favorite TV p is Running Man. 4. You can find all kinds of information (信息信息) on the I_ . 5. Theres h any milk left. Lets go to the supermarket to buy some. 6. How many times does Jane play sports a week? T . The first time is on Monday and the second on Sunday.

14、7. My aunt _ _ (去购物去购物) every weekend. 8. Cindys brother _ _ (几乎从不几乎从不) plays sports. 9. Does your sister like _ _(摇摆舞摇摆舞), Joe? 10. Helen always _ _ _ (上钢琴课上钢琴课) on Saturday. 11. Do we _ _ (不得不不得不) follow these rules? Unit 2 How often do you exercise? Section B 1. She says its good for my health. (

15、P12) be good for 对对有益有益 Doing morning exercises is good for you. be good at 擅长擅长 +n./代代/v-ing Im good at (playing)basketball. be good with善于善于应对应对He is good with children. be good/friendly/kind/nice to对对友好友好She is always good to me. 2. health un.“健康健康”，healthy adj. “健康的健康的” 反义词反义词 unhealthy be/stay/

16、keep in good health = be/stay/keep healthy. “保持健康保持健康”。 Eg. He wants to be h_ Eating junk food is u_for us 1. I dont think fast food is good for our health, so I _ go to MacDonald. A. seldom B. always C. usually D. often 2. Why do you often exercise? Because it is good _ my health. A. for B. at C. w

17、ith D. to 3. Here are the results. (P13) here/there置于句首，谓语动词是连系动词置于句首，谓语动词是连系动词be或或come, go等不及物动词，且主语是名词时，句子要倒装等不及物动词，且主语是名词时，句子要倒装。 若若主语是代词，主语是代词，则部分倒装则部分倒装。 例：例：Here is a book. Here it is. 4. We found that only fifteen percent of our students exercise every day. (P13) find+宾语宾语+n. We found him (to

18、 be) a good boy. find+宾语宾语+adj. He found the room dirty. find+宾语宾语+v-ing I found her standing at the door. find it+adj.+(for sb)to do sth. I find it difficult to get there find+that从句从句 I found that no one could answer his question. 5. We found that only fifteen percent of our students exercise ever

19、y day. (P13) percent n.百分之百分之 “基数词基数词+percent”结构，结构，无复数形式无复数形式。 percent of +n.作主作主语时，语时，根据根据n.单单复数复数来来判断动词单复数。判断动词单复数。 Eg. Seventy percent of the boys like playing computer games. Twenty percent of the water is covered with ice. 6. Although many students like to watch sports, game shows are the most

20、 popular. (P13) although=though 连词虽然连词虽然/尽管尽管 不和不和but连用连用; 引导让步状语从句，主从句时态一致引导让步状语从句，主从句时态一致 Although it rained, the boys still played outside. =It rained, but the boys still played outside. _we have enough money, we dont buy any useless things. A. Since B. Until C. Because D. Although 7. Although ma

21、ny students like to watch sports, game shows are the most popular. (P13) popular 形容词形容词 “受欢迎的受欢迎的” get popular 变得受欢迎变得受欢迎 例：例：The song is getting more and more popular. be popular with “受受欢迎欢迎”。 例：例：TFBOYS is popular with young people. 8. It is good to relax by using the Internet or watching game sh

22、ows, but we think the best way to relax is through exercise. (P13) 。 by doing sth “通过做某事通过做某事” 对对by doing 提问用提问用how by+交通工具交通工具, 意意为为“乘，驾，坐乘，驾，坐” by plane by+时间，意为时间，意为“不迟于，在不迟于，在之前之前” by ten oclock by+地点，意为地点，意为“在在旁边旁边” by the sea 9. but we think the best way to relax is through exercise. P13 throu

23、gh介词，介词，“以，凭借以，凭借”，还可意为，还可意为“穿过，贯穿穿过，贯穿”。 through从从空间或内部穿过。空间或内部穿过。She walked through the forest over从从某物的上方越过。某物的上方越过。A plane flew over the house. across从从某物的表面穿过。某物的表面穿过。He walked across the road. The Xiamen-Shenzhen high speed railroad will run eight cities. A. across B. through C. over D. on 10.

24、 However, she has some bad habits, too. (P15) however adv. 然而然而/不过，不过，可位于句首、句中或句末。可位于句首、句中或句末。 位于位于句首时句首时，后，后加逗号；位于句末时加逗号；位于句末时，前，前 加加逗号；逗号；位于位于句中时，其前后都加逗号。句中时，其前后都加逗号。 but 连词连词，可连接前后两个分句，表示一种转折关系，可连接前后两个分句，表示一种转折关系。 too/as well 用于肯定句句末用于肯定句句末。 Eg. Jim likes red. I like red, too. He speaks Chinese,

25、and English as well. also用于肯定句，位于用于肯定句，位于be、助、情后、助、情后，实前实前。 Eg. They also agree with me. either用于否定句句末用于否定句句末。 Eg. If he doesnt go, I wont either. 11. None. (P16) none代词，代词，“没有一个，毫无没有一个，毫无”。 none 1. 既可指人，也可指物既可指人，也可指物。 2. 可单独使用，也可和可单独使用，也可和of连用连用 3. none of+un 做做主语时，主语时，谓用单谓用单; +cn复数做复数做主主 语时，语时，谓用单

26、谓用单复数均可。复数均可。 4. 用于回答用于回答how many或或how much开头的问句。开头的问句。 no one 1. 只能指人 2. 不和of连用。 3. 做主语时，谓用单。 4. 用于回答who开头的提问。 12. Exercise such as playing sports is fun such as 例如, +几个例子,常与and so on 连用，前用逗号与主 句隔开，后不加逗号。 Eg. China has many big cities, such as Beijing, Shanghai, Shenzhen and so on for example 例如, +

27、一个例子,位于句中,用逗号前后隔开,可置 于句首句中或句末 Eg. Noise, for example, is a kind of pollution like 像,可与such as互换。such as分开使用，不与like互换。 Eg. Some cities, like Dalian, Kunming are very beautiful. 13. We all know that many students often go online online adj. 在线的，联网的 Eg. She is online the whole day. Eg. Online shopping

28、is both cheap and convenient. adv. 在线地，联网地 Go online=surf the internet= Surf the internet 上网 Eg. I surf the Internet for about three hours everyday. I surf the Internet all the time and I like play computer games. 14. die v. 死亡;凋谢 dies 过去式：died 过去分词：died dying adj.临终的;垂死的 dead adj.死的;枯萎的 Eg. His gra

29、ndmothers dead; she died in 1987. The dead and the dying were everywhere. His death is weightier than Mount Tai. I heard of his death when I got to his house. die of 死于内因（疾病）die from 死于外因（事故；灾害） die out 灭绝 die away 逐渐消失 15. mind n. 头脑，心智 change ones mind(改变主意) make up ones mind(下定决心) keep in mind(记在

30、心里) Eg. Its healthy for the m_ and the body v.介意 (1)mind doing sth 介意做某事 (2)mind+宾格或形代+doing sth 介意某人做某事 (3)“Would/Do you mind + (宾格或形代) + doing .?” 意为“某人做某事,你介意吗?” Eg. I dont mind closing the door. Eg. Do you mind my closing the window?(= Do you mind me closing the window?) 16. Point n. 得分；点 v. 指向

31、points point out 指出 point to sb/sth 指向较远的事物,意为“指向”. point at sb/sth 指向较近的事物,意为“指着”带有情绪. 17. result n. 结构，后果 The result of .的结果 Eg. Here are the results of the exam. as a result 结果. Eg. As a result, he failed the exam. result v. result in 导致，结果是 Eg. The accident resulted in three people being killed.

32、 18 surprise n. 惊讶 ,惊奇 eg: I have a surprise for you! in surprise 惊讶地；to ones surprise 让某人惊讶的是 1）in surprise 惊奇地 位于v.后作状语，表示方式。 John turned around and looked at me in surprise 2）to ones surprise 使某人吃惊的是，一般放在句首。 To our surprise，the boy won the prize. v. 使惊奇;使诧异 surprise sb 使某人惊讶 eg. The news really s

33、urprised me surprised adj. “感到惊讶的” surprising adj. “令人感到惊讶的”。 1）be surprised at sth 对某事感到惊讶 We were surprised at his arrival（到达） 2）be surprised to do sth 做某事而感到惊讶 She was surprised to find her handbag missing. 3）be surprised + that从句 因.而惊讶 I was surprised that he won the first prize. 1. I went to bo

34、okshops looking for information and found _. A. none B. no one C. both D. one 2. A bad eating habit will not kill people at once. It can, _, cause many diseases. A. though B. but C. however D. because 3. Id like a ticket to The Sound of Music. Sorry, there is_left. A. some B. none C. any D. many 3.

35、I hate vegetables. I_ eat them. A. always B. seldom C. often D. usually 4. He _gets up early but_ late. A. always; sometimes B. always; often C. often; always D. usually; sometimes 5. What does Nancy usually do after school? _. A.She has piano lessons on Monday B. Her favorite sport is swimming C. S

36、he usually goes swimming D. She thinks it is interesting 6. What do you often do on _ weekends? I often go _ online. A. the; / B. /; / C. /; the D. the; the 7. How often do you exercise? _ever. Because I am very busy with my work. A. Hardly B. Nearly C. Always D. Almost 8. Where is your father? _ he

37、 is sleeping in the bedroom. A. Maybe B. May C. Can D. Would 9. We have an exam_ _ _ (一月一次一月一次). 10. 每年它要接待超过每年它要接待超过75万的游客。万的游客。 Every year it receives _ _ 750,000 visitors. 11. 她每周使用网络不到两次她每周使用网络不到两次。 She uses the Internet _ _twice a week. 12. 我几乎不运动我几乎不运动。 I _ _ exercise. 13. Jenny has_(many)pen

38、pals than her sister. 14. The boy is too young. He can_(hard)read and write. 15. I am busy now. I have_(little)free time than before. 16. Mrs. White goes shopping once or_(two)a week. 17. How many_(point)did they get in the basketball game? Sorry, I dont know. 18. I brush my teeth twice a day. (对画线部

39、分提问对画线部分提问) do you brush your teeth? 19. Sandra has a healthy lifestyle. (改为一般疑问句改为一般疑问句) Sandra a healthy lifestyle? 20. Sam usually reads storybooks in his spare time. (划线划线) Sam usually in his spare time? 21. The baby sleeps over ten hours a day. (改为同义句改为同义句) The baby sleeps ten hours a day. 22. Mike goes online every day. (改为否定句改为否定句) Mike every day.