1. 7B M3 U5 语法 grammar

2. 一. 数词 1. 基数词 2. 序数词 first second third fifth eighth ninth twelfth 以上为序数词特殊形式，需要记住。 整数基数词变序数词， y 变 i,+eth twenty - twentieth

3. 第几十几 例：第二十一 twenty-first 3. 分数 分子 / 分母 分子：基数词 分母：序数词（分子 >1 ，分母加 s ） 1/3 one third 2/3 two thirds 特殊： 1/2 one half 1/4 one quarter

4. 4. 百分数 基数词 +percent 50% fifty percent 5. 小数 小数点 point 0 读 zero 2.5 two point five 0.3 zero point three

5. 二. 名词 : 可数和不可数 名词复数（可数） 1.+s books 2. 以 s,x,sh,ch 结尾加 es buses, boxes, dishes, watches 3. 部分以 o 结尾，加 es Negro, hero, potato,tomato, mango 4. 辅音字母 +y 结尾， y 变 i +es city-cities 5. 部分以 f （ e ）结尾， f （ e ）变 v+es leaf-leaves

6. 6. 不规则变化 fish-fish, mouse-mice, man-men 三。区分 how often how old how many how much how far how soon how long

7. 作业 ( )1.September 10th is _________ Day. A. Mother’s B. Mothers’ C. Teachers’ D. Teacher’s ( )2. I am sure that all the _______and______students are enjoying the film very much. A. women; girls B. women; girl C. woman; girls D. woman; girl ( )3. Mr.Zhang gave us some ________ on English study. A. piece of advice B. piece of advices C. pieces of advice D. piece of advices ( )4.There is a _________ building in my school. A. 50-metres-tall B. 50-metre-tall C. 50 metre tall D. 50 metres-tall ( )5. The doctor worked for ________ after twelve o’clock. A. two more hours B. two another hour C. more two hours D. another two hour 1-5 CBCBA 1. 教师节 Teachers’ Day 2.women students. girl students 3.advice 不可 4. 50-metre-tall, 有连字符，中间名词用单数 5. 正确表达 two more hours =another two hours

8. ( )6. Every morning Mr. Smith takes a ________ to his office. A. 20 minutes’ walk B. 20 minute’s walk C. 20-minutes walk D. 20-minute walk ( )7. Tommy’s painting is much better than any other ________ in his class. A. student B. student’s C. students D. students’ ( )8. -------How long have you been in China, Lina? -------I’ve been here for nearly ________. A. one and a half month B. one and a half months C. one and half month D. one and half months ( )9. A group of ________ caught the group of _________ yesterday. A. policeman; thief B. policemen; thief C. policemen; thieves D. policeman; thieves ( )10. -------Oh, my god! We have missed the lasr bus. What shall we do? ------ I’m afraid we have no ________ but to take a taxi. A. choice B. decision C. reason D. information 6-10 A D B C A 6. 20 minutes’ walk 二十分钟的路程， 7. other 后回名词复数 8.one and a half months 9. 复数的正确形式： policemen; thieves 10.choice 选择

9. ( ) 11._______ camera is not so expensive as ________, but it works well, too. A. My; his B. Mine; him C. My; him D. Mine; his ( )12. The boy promised _______ mother never to lie to ________ again. A. his; him B. her; her C. her; him D. his; her ( )13. The text is easy for you. There are _______ new words in it. A. few B. a few C. little D. a little ( )14. There is ________ time left. Hurry up! A. a little B. little C. a few D. few ( )15. ------ Have you finished your report yet? ------No, I’ll finish it in _______ ten minutes. A. another B. other C. more D. less 11-15 ADABA 11. 形容词物主代词 后必须加名词；名词性物主代词后不加名词 12.his mother 男孩的妈妈， her 宾格 13.easy 所以没什么生词，用 few, 修饰可数 n 14.hurry up! 没时间了！ time 不可数 n. 用 little 15.another+ 基数词 +n 复数

10. ( )16. The cars made in Japan are much cheaper than ________ made in America. A. ones B. those C. that D. this ( )17. --------- Is there ________ in today’s newspaper? --------- Yes, it’s about the city’s future. A. anything new B. new anything C. something new D. new something ( )18. --------Who taught you to play basketball? --------nobody, I learnt it by ________. A. myself B. me C. mine D. my ( )19.-------Which would you like better, coffee or tea? -------________, thanks. Just some water, please. A. Neither B. Both C. None D. All ( )20. My sister has two skirts. One is yellow, _______ is black. A. other B. another C. others D. the other 16-20 AAAAD 16.cars 可数，代词用 ones 17. 一般疑问句, 用 anything,new 放后面 18.by oneself 独自地 19. 两者都不 Neither 20.one...the other 一个..., 另 一个...

11. ( )21.________ Browns are going to the park this morning. A. The B. A C. An D. / ( )22. This is ________ song I’ve told you about. Isn’t it ________ beautiful one? A. the; the B. a; a C. the; a D. a; the ( )23. ______ boy hurt his leg. He is in ________ hospital now. A. A; a B. The; a C. The; the D. the; / ( )24. There’s ________ 800-metre-long road behind ________ hospital. A. an; an B. a; a C. an; the D. a; the ( )25. Sandy often takes her dog for ________ walk around the lake after supper. A. a B. an C. the D. / 21-25 A C D C A 21.the Browns 表一家人 22..the 特指， a 泛指 23.in hospital 住院 24.eight hundred 800, 用 an 25.for a walk, 散步

12. ( )26. -------What should I buy for Tom’s birthday? -------.How about ______ camera? He loves taking photos. A. a B. an C. the D. / ( )27. ------How was ________ dinner at Mike’s house? ------ It was great. Mike’s mum is _______ wonderful cook. A. a; the B. the; a C. the; the D. a; an ( )28. What _______ useful book! And _______ book is popular with students. A. a; a B. an; a C. the; the D. a; the ( )29.What ______ fine weather we these days! A. a B. the C. / D. an ( )30. Mary caught _______ bad cold. She had to stay in ________ bed. A. a; a B. a; the C. a; / D. the; the 26-30. C B D C C 26. the 特指 27. 这顿饭，用 the ；一个厨师用 a 28. a 泛指 29.weather 不可数 30.catch a cold 感冒