牛津上海版八年级下Unit3知识点复习及练习教案(共6页).doc

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1、精选优质文档-倾情为你奉上八年级下U3知识点复习及练习教案 words 1. 单词默写。n. 仆人；佣人v. 欺骗；坑人n. 电adj. 愚蠢的n. 金属丝，金属线v. 流动n. 仪表；计量表v. 测量；量n. 账单adv. 每月一次n. 解释；解说；说明adj. 小心的，谨慎的v. 搔；挠adj. 看不见的；无形的n. 形状；形式n. 能量n. 电灯泡v. 连接，联合v. 埋葬，掩埋adv. 客气地，斯文地v. 露齿笑，咧嘴笑n. 电池v. 包含，含有adj. 明白清楚的n. 熨斗v. 开或关（电器）adv. 不连接，不工作v. （用锁）锁上v. 试验v. 鼓励v. 表现adj. 有礼貌的n

2、全体职工n顾客2日常表达默写。谨慎，小心变为；使改变思考，想出来被连接到最后 Grammar情态动词的基本用法1. 情态动词can/could的用法 表示“能力；许可；可能性”等。在口语中，can可以代替may表示许可，而may比较正式。could为can的过去式，可以表示语气较委婉，用于否定句中，表示推测，表示“不可能”。 e.g. Many people can use the computer now, but we couldnt ten years ago. 现在许多人能使用电脑，但10年前我们不能。 He cant be at home. 他不可能在家。2. 情态动词would与s

3、hould的用法 (1)情态动词would是will的过去式，表示的语气比较缓和、委婉。 e. g. Would you please pass me the salt?请递给我盐好吗？（表示语气委婉，希望得到对方的肯定回答） I would like/love to help you. 我愿意帮助你。（表示缓和） (2)should表示义务，可用于各种句式，通常指将来。 e. g. You should do what your teacher tells you. 你应该照你老师的话办。 He should do some work, but he doesnt want to. 他应该做

4、些工作，但是他不想做。 用于第一人称疑问句时，表示征询意见。 e. g. Should I open the window?我可以开窗吗？3. may与might的用法(1)情态动词may表示“许可”或含有征求对方意见之意。表示“可以”之意时，用may，它的否定形式为may not，表示“不可以；禁止；阻止”等意思时，常用must not/mustnt代替may not。e. g. You may go home now. 你现在可以回家了。 -May I watch TV after supper, Mum?妈妈，晚饭后我可以看电视吗？ -Yes, you may.No, you mustn

5、t.No, you may not.No, youd better not. 是的，你可以。不，你不可以。不，你不可以。不，你最好不。 We may have a lot of work to do. 我们可能有许多工作要做。(2) might表示“可能”时，其语气及可能性比may要小含义更不确定。 e. g. He might be ill. 他也许生病了吧。 My brother might come here soon. 我哥哥也许马上就会来这里。4. must的用法 must表示“必须；应该”，否定式为must not/mustnt，表示“不应该；不许可；不准；禁止”等。在回答带有mu

6、st的问句时，否定式常用neednt/need not或dont have to，表示“不必”，而不用must not。 e.g. You mustnt speak like this. 你不应该这样说话。 -Must I stay here now?我现在必须待在这里吗？ -Yes, you must. No, you neednt.No, you dont have to. 是，你必须。不，不必。不，你不一定要去。典例剖析【例1】Everyone_ go through the security check（安检）when entering the World Expo Park. A.

7、can B. may C. must D. ought【答案】 C【解析】 此题考查情态动词用法。can表示“能，会”，may表示“可能”，must表示“必须；应该”，ought表示“应该”，由题意可知答案为C。【例2】 -_you turn down your radio, please? -Yes, I can. A. May B. Need C. Must D. Can【答案】 D【解析】 本题考查情态动词的用法。用can引导的一般疑问句，其否定回答是“Yes, 主语+can.”故答案为D。【例3】 Im feeling much better now so you_ call the

8、doctor. A. couldnt B. wouldnt C. cant D. neednt【答案】 D【解析】 句意为：我现在感觉好多了，所以你不必叫医生了。neednt表示“不必要”，而其他三个选项无此含义，故答案为D。强化练习. Choose the best answer.( ) 1. Lesson Three is _ more difficult than Lesson One. A. a lot of B. much C. many D. a few( ) 2. Nowadays houses are mostly _ by electricity. A. light B. l

9、ighter C. lit D. lighted( ) 3. Hes _ than before since he went on a diet. A. thick B. thin C. thiner D. thinner( ) 4. These days I hire two _ in my house. A. man servants B. men servant C. man servant D. men servants( ) 5. Jim called the thief and hit him _ the face. A. on B. in C. by D. at( ) 6. Fa

10、ther likes to go into his study by himself to think things_. A. of B. seriously C. with care D. over( ) 7. Grass grew _ the river-bank. A. across B. along C. thorough D. round( ) 8. He doesnt care _ the cold weather. A. of B. for C. to D. about( ) 9. I dont remember _ Mr. Lee bought for his wife.A.

11、that B. what C. which D. when( ) 10. No one can be sure _ in a million years. A. what man will look like B. what will man look like C. what will look like man D. what look will man like( ) 11. Anyone can answer that question, _? A. can he B. cant they C. cant he D. doesnt he( ) 12. A: Can I leave th

12、is door open at night? B: You _ better not.A. should B. would C. could D. had.Fill in the blanks with the given verbs in their proper forms:(用所给动词的适当形式填空)1. He was told _at night. (not shout)2. He said that he _to America the next week. (go)3. Come here at once if your handwriting _already. (finish)

13、4. Listen! Can you hear a child _? (cry)5. The energy of falling water can be used _ electricity.(produce)6. It is the best novel I _ ever _ before. (read). Choose one of the words in the bracket to suit the sentence:(选择适当的词填空)1. We need a _ to get past the guard.(joke, trick)2. Theyre going to Japa

14、n next week. Oh, _? (real, really)3. Electricity is a good _, but a dangerous one. (serve, servant)4. He had no _for why he was late. (explanation, explain)5. Is there a _ between smoking and lung cancer? (connect, connection). Choose the phrases in the box and fill in the blanks in their proper for

15、ms: (用所给词组的适当形式填空)1. Can you tell me what it _?( look like)2. Water can _ ice if it is cool enough.( change into)3. The house _ under ten feet of snow. (be buried)4. We arrange fiction books _ by the authors names.( in alphabetical order)5. Im a boy. My energy _ food.( come from). ReadingASports Cit

16、y Bar Every Tuesday and Thursday evening, in Sports City Bar everyone can enjoy a “Buy one, get one free” Tex-Mex & Seafood Buffet（自助餐）for 118 yuan. At our Sunday Family Buffet, we have exciting games for children. The buffet lasts from 11:00 a. m. to 2:00 p. m. and costs 98 yuan per adult. Children

17、 at the age of 12 to 16 eat for half price, and children under 12（two at most）eat for free. Happy hour at Sports City Bar lasts from 6:00 p. m. to 8:30 p. m. Buy one soft drink, get one free. Place: the third floor of Sports Shopping Mall Tel: 2248Choose the best answer according to the poster. 1. W

18、hen can you enjoy the “Buy one, get one free” in Sports City Bar?A. On Tuesday. B. On Thursday. C. On Sunday. D. On Tuesday & Thursday. 2. Who can have free lunch at the Sunday Family Buffet? A. Children under 12. B. All the children. C. Everyone. D. Adults. 3. The Sports City Bar is on the _ floor

19、of Sports Shopping Mall. A. first B. second C. third D. fourth 4. How much will your father pay if he and your ten-year-old brother go to have lunch at the Sunday Family Buffet?A. 49 yuan. B. 98 yuan. C. 118 yuan. D. 147 yuan. 5. If you are 13 years old, you _. A. need to pay 49 yuan for your lunch

20、at the Sunday Family BuffetB. can eat for free at the Sunday Family BuffetC. cant buy one, get one free in Sports City BarD. must go to Sports City Bar with your parentsBAbout ten men in every hundred have the trouble of color blindness in some way. Women are luckier, only about one in two hundred i

21、s affected（感染）in this matter. Perhaps, after all, it is safer to be driven by a woman. There are different kinds of color blindness. For example, a man cannot see deep red. He may think that red, orange and yellow are all shades（影子）of green. Sometimes a person cant tell the difference between blue a

22、nd green. Only a few unlucky men may see everything in shades of greena strange world indeed. Color blindness in human beings is a difficult thing to explain. In only one eye there are millions of very small things called “cones（锥状细胞）”. These help us to see in the bright light and to tell difference

23、s between colors. There are also millions of “rods（杆状细胞）”, but these are used for seeing when it is nearly dark. They show us shapes but not colors. Some insects have favorite colors. Mosquitoes（蚊子）like blue but do not like yellow. A red light will not attract insects, but a blue light will. Human b

24、eings also have favorite colors. Yet we are lucky. With the help of the cones in our eyes, we can see many beautiful colors by day, and with the help of the rods we can see shapes at night. Choose the best answer according to the passage. 1. “Color blindness” means “_” in Chinese. A. 盲目 B. 无色 C. 色盲

25、D. 讨厌颜色2. Some people say its safer to be driven by women because _. A. women drive more carefullyB. women are better at driving than menC. women can see things more clearly D. there are fewer color-blind women3. With the help of the “cones”, we can _. A. tell different shapes B. kill insectsC. see

26、in the dark D. tell orange from yellow4. We can attract and kill mosquitoes by using a _ light. A. red B. yellow C. blue D. green5. Which of the following sentences about color blindness is TRUE?A. None of men can see deep red. B. Not all of men have the same problem in recognizing colors. C. None o

27、f men can tell the difference between blue and green. D. All of men see everything in shades of green. C “Chage and Aska” is one of Japans most successful singing groups. Chage and Aska began making music together in 1979. Now, more than 20 years and 200 songs later, they are still popular in Japan

28、and around the world. Chage（real name: Shuji Shibata）and Aska（real name: Shigeaki Miyazaki）first met in high school. In 1979, they entered the Yamaha Popular Song Contest. They won the grand prize（大奖）. That year, their group “Chage and Aska” was born. Their most successful year was 1991. Their album

29、 Tree sold 2. 5 million copies in Japan. The single from that album, Say Yes, sold three million copies. That year, they won six Japan Golden Disc awards, including the best album. The band is also popular outside Japan. The tickets to their concerts in other Asian countries usually sell out. In 199

30、6, they became the first Asian group to give a live concert on MTV “Unplugged”. Many Asian singers, like Sally Yeh（叶倩文）and Andy Lau（刘德华）, like to perform Chage and Askas songs. For the groups 15th anniversary（周年纪念）, a group of American singers released an album of Chage and Askas songs. Besides sing

31、ing with the group, Aska has his own career（事业）. And Chage has his own band, Multi Max. Chage and Aska also write songs for American movies. Truly, the world is saying yes to Chage and Aska. Choose the best answer according to the passage. 1. Chage and Aska met _ for the first time. A. at a show for

32、 a contest B. at a concert C. in a Yamaha store D. in high school 2. What was special about 1991 for Chage and Aska?A. It was their most successful year. B. They broke up. C. They earned three million dollars. D. They changed their names. 3. What did Sally Yeh do?A. She gave a concert for MTV. B. Sh

33、e wrote a song for Chage and Aska. C. She sang Chage and Askas songs. D. She worked with Andy Lau on his 15th anniversary. 4. Multi Max is _. A. Askas new name B. Chages band C. a Chage and Askas album D. a music award5. Which of the following is NOT true?A. Chage and Aska are not popular in America

34、. B. The group won many awards. C. One of their albums sold 2. 5 million copies. D. Many people like to go to Chage and Askas concerts参考答案. 1-5 B C D D B 6-10 D B B A A 11-12 B D . 1. not to shout 2. would go 3. has been finished 4. crying 5. to produce 6. have read. 1. trick 2. really 3. servant 4. explanation 5. connection. 1. looks like 2. be changed into 3. was buried 4. in alphabetical order 5. comes from.A）15 DACBA B）15 CDDCB C）15 DACBA 专心-专注-专业