七年级下学期英语语法知识点

1、七年级下学期英语语法知识点一、动词时态名称特征词肯定句的动词一般现在sometimes, usually, often always, every.,原形第三人称单数现在进行look, listen, now,Its .(几点了) . 后的句子Dont do sth. 后的句子be + doing一般过去yesterday., just now,.ago, this morning,When I was young,过去式二、否定句、一般疑问句的结构句中有be、can, may , must, would 的变法否定句只在其后not (some-any)一般疑问句将其放到句首.？句中没有be、

2、can, may , must, would 的变法动词否定句一般疑问句原形在主语后dont句前Do ？ 第三人称单数在主语后doesnt动词原形句前 Does 动词原形？过去式在主语后didnt动词原形句前Did动词原形？回答:Can you .? Yes, I can. No, I cant.Is he.? Yes, he is. No, he isnt.Do you .? Yes, I do. No, I dont. Does she. ? Yes she does. No, she doesnt.Did they.? Yes, they did. No, they didnt.Woul

3、d you.? Yes, I would. No. I wouldnt.Were they.? Yes, they were. No, they werent.Should you.? Yes, I should. No, I shouldnt.三、句子（一）9类句子1.简单句 This is an orange bike.2.并列句 He knows me and I know him.3.复合句 When I was 5, I could swim.4.选择问句 Did you live here or there?5.特殊疑问句 What did they learn just now?

4、6.感叹句 What a heavy rain it is!7.一般疑问句 Does Tom speak French?8.否定句 I dont understand it.9.祈使句 Stand （Dont） up. （二）祈使句祈使句：无人称、动词开头，带命令色彩的句子。肯定：Open the window, please. Look at here. Please read after me.否定：Dont open the window. Dont look at here. Dont read after me.四、句型 (及交际用语)1.某人用多长时间做某事： It takes/t

5、ook sb. + time + to do sth.2. 提问时间： Whats the time? What time is it? What time is it by your watch?3.提问日期： Whats the date today? What was the date yesterday?4. 提问星期几： What day is today? What day was yesterday?5.提问某人的生日： When is ones birthday?6. 提问天气： What is the weather like today? (How is the weath

6、er today?) What was the weather yesterday? (How was the weather yesterday?7.提问温度： Whats todays temperature? How about the temperature?8. 提问人的相貌： What does.look like?9. 提问人的性格： What is . like?10.询问对方情况： Whats wrong with.sb.? Whats the matter with .sb.?11. 到该做什么事的时候了。 Its time to do sth. Its time for

7、sth.12. 提建议用语： Why not do sth.? Why dont you do sth.? What about sth. / doing sth.? Its best to do sth. Youd better do sth.13.谈论健康问题： 1) 用英文叙述自己的病症 have a fever have a cold have a pain here have a headache have a sore through have a stomachache.2) 就此病症提出合理建议Take / Have some / these medicine three ti

8、mes a day. Drink more water and stay in bed for a few days.Its nothing serious. Youll be / get / become OK / well soon/ in one or two days.Dont be so tired.五、词类1. 动词 2. 系动词 3. 代词 4.不定代词5. 连词6.形容词、副词7.数词 8. 频率副词 9. 介词 10. 疑问词（一）动词1.(谓语) He watches TV every day.He is watching TV now.He watched TV a mo

9、ment ago. 2.动词(非谓语)He enjoys watching TV. Jim makes me laugh.I wanted to see it again.（二）系动词 (+形容词的动词)lookturn soundbecome tastebe feel smell get1. Jims idea sounds nice.2. Kate looks taller.3. I feel nervous now.4. Beijing becomes bigger.5. The days get long.6. The cake tastes delicious.（三）代词人称代词主

10、格Iyouhesheitweyouthey宾 格meyouhimheritusyoutheir物主代词形容词性myyourhisheritsouryourtheir名词性mineyourshishersitsoursyourstheirs（四）不定代词1. other/others, the other/the others, Another/One., the other./any other2. one, ones, ones 3. somethingsomebody/someone anything anybody/anyone everythingeverybody/everyone

11、nothingnobody/no one（五）连词1. and2. but 3. or 4. so 5. though 6. because7. when8. before 9. after 10. as 11. if练习：用and, when, because,but,or,so,though before,after,if, 填空1. Jim often helps me with my English _ I often help him with his Chinese.2. _ the question is very difficult, few of us can answer

12、it.3. Mr. Black is over 70 years old, _ he still works 8 hours a day.4. Everyone must be here _ 6:00 tomorrow.5. _it is raining heavily, the farmers are still working in the field.6. I can help you _ I have time.7. _ getting up, I always listen to the radio for a while.8. We must be quick, _ we cant

13、 follow them.9. To catch the early bus, _ I got up very early this morning.10. _ the teacher came in, I was thinking about the game.11. _ you know him, why not go and meet Jim instead of me, Kate?答案：And because but before Though if After or so When If （六）形容词、副词1.形容词与副词的转换（1）在词尾处+ ly; quickquickly（2）

14、y结尾时,去y + ily; easyeasily（3）有的e结尾的单词,需去y + ly，有的则直接+ly。terrible-terribly true-truly brave-bravely careful-carefully2.形容词、副词的使用形容词:修饰名词 They are clever boys. I prefer long hair.副词:修饰动词、形容词It really sounds nice. They work very hard. （七）数词1.基数词变序数词 2.用来表达年、月、日 3.用来表达时、分4.百,千,万,的表达 5.几分之几（八）频率副词always u

15、sually often sometimes seldom never用How often 对它们进行提问。他们体现了动词出现的频率程度。 I always have milk for breakfast. I usually have eggs for breakfast. I often have noodles for it. I sometimes have fruits for it. I seldom have rice for it. I never have meat in the morning.（九）介词1.与时间相关的介词 （1） on 具体日子、节日、生日、星期几前 （

16、2） in 某年、某月前（3） at 某分，某时前 （4） for 时间段前（5）当“早上、下午、晚上”被修饰时不用 in， 而用on. 2.表示方位的介词：某物处在某处的东南西北。north北 ； east东 ； south南 ； west西northeast东北；southeast东南；southwest西南；northwest西北in, to, on 的区别某处在某处之外 to 某处在某处之内 in 某处与某处相接壤on3.with 的多种用法 do sth. with sb./ sth. a girl with long haira room with two doors a city

17、 with large populationbe busy with sth. be popular with. be with a style of.talk with sb. help sb. with sth. an action movie with Jackie Chan Whats wrong / the matter with.?（十）疑问词提问几点钟What time is it?Whats the time?价格how much地点where数量how many.how much.程度、方式how动词宾语what.do.what主语who, whom.性格Whats.like

18、?时间when长相What does/ do.look like?频率how often天气Whats .like?Hows.?六、常用短语1.wake up2. wake.sb. up 3. tell. about 4. talk to / with sb. 5. invite .to.6. play with7. think about. think outthink of.8. fall off9. come out 10. get along with. 11. turn on / off12. put on 13. take off 14. be always doing.15. a

19、dd. to 16. know about 17. learn about18. start with19. give of20. be called / named21. stop off22. on the telephone23. on the Internet24. on weekend25. on the earthon the moon26. in many ways27. in fact 28. in summer 29. in the sun30. in ones thirties 31. in space 32. in 1990 33. in the 1990s34. in

20、the night 35. at night 36. at this time of year 37. at the same time38. at the moment39. at the end of. 40. from.to.41. for a while42. for a drink43.for days44. on the other side of. 45. on ones way to. 46. on the top 47. a road to. 48. to sb.49. be different from. 50. be difference between 51. go t

21、o sw. for a holiday 52. as usual 53. be interested in. 54. be always doing.55. by bike 56. on Kates bike57. a photo of.58. a photographer for59.not.at all60. get into trouble61. listen to music 62. go to concerts63. in class 64. first of all 65. in the past66.last year67. from the 1960s 68. apart fr

22、om. 69. thousands of.hundreds of. 70. for example 71. the trip to.72. too much noise 73. much too expensive 74. save up75. go on vacation76. take photos 77. stay at a hotel78. on the same team79. need .for.80. do sth. on ones own 81. make one stop82. all night 83. a lot of fun84. plan to do 85. deci

23、de to do 86. want to do 87. a big meal88. keep out 89. one third 90. the time of. 91. a form of.93. drive to sw. 94. the capital of. 95. be full of. 96. more than 97. the shape of. 98. 10 thousand 99. a northern city of. 100. get a view of . 101. the population of Beijing102. a population of 13 mill

24、ion 103. the same as104. all the time 105. all kinds of 106. 3 times a day107. take the medicine七、易混淆的词、词组1.What is .like? What does.look like?2.what to do how to do it3.in the corner at the corner4.wake up wake sb. up5.get dressed dress sb.6.there be have / has7.Join take part in.8.a population of.

25、 the population of.9.in the east of. to the east of.10.trip travel11.other, others the other, the others One., the other., another any other schools any other school12.stop to do sth. stop doing sth. 13.besides except14.a little, little, a bit, a bit of. a few, few15.get to. arrive in / at. reach16.too much much too17.by car, in Jims car by bike, on Jims bike18.excited, interested, amazed/exciting, interesting, amazing19.I