仁爱英语七年级下册重点语法知识归纳

1、七年级下期末考试复习1、 名词的数可数名词的复数在名词后加“-s/-es”,不可数名词没有复数重点记忆：可数名词:bus-buses box-boxes knife-knives man-men woman-women snowman-snowmen baby-babiesglass-glasses family-families tomato-tomatoes(马铃薯) foot-feet mouse-mice child-children shelf-shelvesactivity-activities country-countries mouse-mice wish-wishes le

2、af-leaves 不可数名词：hair chicken rice bread water milk juice food homework work meat单复数都是同一个词（单复同形）：Chinese Japanese people sheep(绵羊)1、 冠词元音因素前用“an”,辅音因素前用“a”重点记忆： an apple an English teacher an office worker an American an “eleven”一个十一 an eraser an egg an orange an ear an actor an office an order (一个命令

3、) an email(一封邮件)冠词“the”是特指，写作时一般用于第二次出现的人和事物2、 数词基数词onetwothreefourfivesixseveneightnineten序数词firstsecondthirdfourthfifthsixthseventheighthninthtenth基数词eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteen序数词eleventhtwelfththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnine

4、teenth基数词twentythirtyfortyfiftysixtyseventyeightyninetyone hundred序数词twentieththirtiethfortiethfiftiethsixtiethseventietheightiethninetieth重点记忆： first second third fifth eighth ninth twelfth fifteenth fortieth3、 动词1. 动词的单三形式：一般加“-s/-es”, 部分双写最后一个字母，辅音+y结尾，要把“y”变成“i”，再加“es”,具体规则参考课本，下面列举出需要重点记忆的单词：do

5、-does have-has teach-teaches go-goes catch-catches fly-flies try-tries study-studies watch-watchesstudy-studies wish-wishes 2. 动词的“-ing”形式，一般情况下在动词后加“-ing”，不发音的“e”结尾要去“e”后才加“-ing”,如：have-having live-living come-coming drive-driving make-making ride-riding use-using write-writingchange-changing shine

6、-shining prepare-preparing share-sharing arrive-arriving believe-believing 部分需双写最后一个字母后再加“-ing”,如：swim-swimming shop-shopping get-getting sit-sitting run-running 3. 动词的过去式，一般情况下加“-ed”,辅音加“y”结尾，先把“y”变成“i”再加“-ed”,部分要双写最后一个字母，部分是不规则变化，具体参考课本。一下是重点记忆：fly-flied try-tried study-studied stop-stopped plan-p

7、lanned4、 代词主格Iweyou(你) you(你们)hesheitthey宾格meusyouyouhimheritthem形容词性物主代词myouryouryourhisheritstheir名词性物主代词mineoursyoursyourshishersitstheirs反身代词myselfourselvesyourselfyourselveshimselfherselfitselfthemselves5、 连词but 但是，表示转折； and 和，表示并列和递进； so因此， 表示因果； or 或者，表示选择6、 特殊表达1.时间：在几点，用介词“at”如， at 9:00 at

8、12:30半个小时用half, 十五分钟用 quarter ; 差几分用to, 超过用past, 如：10:30 half past ten 12:10 ten past twelve 8:15 a quarter to eight11:55 five to twelve 9:45 a quarter to ten 10:50 ten to eleven2.表示频率用“time”，表示次数，用“How often do you go home?”这个句型提问：回答方式如下Very often. (经常) Seldom. (很少) Never.（从不） every day 每天 once a d

9、ay 一天一次 twice a week 一周两次 three times a month 一月三次 four times a year 一年四次 4. 时间状语：表示经常做的事情： often usually always sometimes seldom never （句子用一般现在时，即do/does） 表示正在做的事情：now look listen be quiet (句子用现在进行时，即be+doing) 表示过去的时间：yesterday last night this morning last year three days ago just now (刚才) when he

10、was five last Monday last month before (句子用一般过去时，即did -动词过去式)5. 地点状语的表达方式：at home on the playground on a farm in the tree(外面飞来的) on the tree（树本身长的） in the classroomon the first floor on the second floor next to. close to. far from not far from on the left of. on the right of. in the center of. at th

11、e back of. at the end of. behind under in front of. (物体外部)In the front of. (物体内部) on the telephone 在电话里 on the computer 在电脑上 between. and. 在.和.之间be across from.在.对面 6. 情态动词： can /could 表示能够、会做 must 表示必须、一定 should 表示应该 may 表示能否can/could/must/should/may 等词后面都要加动词原形， 即do, 如， I must go home now. 7. a fe

12、w+cn复 few+cn复，但表示否定意义，相当于no a little+un little+un, 但表示否定意义，相当于no a little 还可以放在形容词前修饰形容词，如a little difficult 有点难8. many+un复,如： many books, many flowers much+un, 如：much water, much bread, much meat how many/how much（多少）， so many/so much（如此多、这么多） 的区别同many 和much9. some 一些，用于肯定句和委婉的疑问句，如:Would you like

13、some bread? / I want some bread. any 用于否定句和一般疑问句，如： I dont have any food. / Do you have any milk? something和anything 的区别同some和any10. 后接to do 的动词有：want to do. would like to do. plan to do. wish to do. hope to do. decide to do. need to do.forget to do. remember to do. 11. 后接doing 的动词有：like doing. love

14、 doing. enjoy doing. 12. 名词便形容词：sun-sunny fog-foggy rain-rainy wind-windy snow-snowy cloud-cloudy13. 形容词变副词：strong-strongly heavy-heavily bright-brightly 14. 重点句型：（1） Its time for sth=Its time for doing. =Its time to do. 衍生句型：Its the best time to do./Its the best season to do./Its a good season for

15、doing. （2） The early bird catches the worm.（3） Classes begin at 8:00.（4） You mean you usually come to school by underground? mean意思是.意味着.（5） I think they are having an English class. think 认为、想（6） I think you must like English very much. must 一定、必须（7） Its a little difficult. a little +形容词，表示有点（8） I

16、study Chinese, English, Math and some other subjects. some other +cn复，表示其他一些.（9） Its a townhouse with two floors. with 表示带有. a farmhouse with a big yard（10） There is one in front of our building. one 一个，用来替代前文出现的事物,且为可数名词（11） There are many old people living here. / There are many birds singing in t

17、he tree. living/singing 表示正在做.（12） Many families with young children live here, too. with 表示有、带着（13） Our school is not far from here. far from离.很远 not far from. 离.不远（14） We can call it for help. call. for help 向.寻求帮助（15） We have a wonderful life here.（16） Go across the bridge. go across=cross 穿过（17）

18、 Go along this road until you get to the hospital. until 表示直到.（18） Then you should change to the Bus No. 1. change to 表示换乘.（19） Have a rest. 休息一下（20） Im afraid you cant. Im afraid + 句子，表示恐怕. be afraid of. 害怕.（21） Im sure well have a good time at the party. Im sure+句子，表示我相信、我确信.（22） When she was six,

19、 there was something wrong with her eyes. something wrong with. .出了问题（23） With her mothers help, she can write well. with ones help 在某人的帮助下（24） She wants to be a writer. want to be 想成为.（25） Each of us makes a wish. each of. + 动词的单三形式（26） Remember to put on your raincoat when you go outside. remember

20、 to do. 记得做.（27） It rains heavily. 雨下得很大（28） Id like to visit some places of interest in China. places of interest 名胜（29） Christmas is the most important festival in many countries. the most important. 最重要的.（30） one-day holiday 一天的假期 seven-day holiday 七天的假期7、 重要时态1. 一般现在时，一般用来表示经常发生的动作，日常发生的动作,常见的表示

21、时间的副词有：often, usually, always, sometimes, never, seldom. 主语+be 动词+表语“： I am a student. Im not a student. Are you a student? Yes, I am. / No, Im not.She/ He is a teacher. She/He isnt a teacher. Is she/he a teacher? Yes, she/he is. / No, she/he isnt.They are farmers. They arent farmers. Are they farme

22、rs? Yes, they are. / No, they arent.主语+谓语动词+宾语： I like music. I dont like music. Do you like music? Yes, I do. / No, I dont.She/He/Tom likes music. She/He doesnt like music. Does she/he/Tom like music? Yes, she/he does./ No, she/he doesnt.注意：主语是单三人称（she/he/it/单个的人和物，如Tom, the dog.）,谓语动词也要用单三形式，即动词后加

23、“-s/-es”否定句和疑问句借助“does”帮忙They/Tom and Jane like reading books. They dont like reading books. Do they like reading books? Yes, they do./No, they dont.特殊疑问句把do,does 提到主语前面，如： what do you like? / How does he like it?2. 现在进行时，用来表示某人动作正在进行，常见的时间状语有： now, look, listen, be quiet.格式：主语+be(am, is, are)+doing

24、 +宾语 ： I am doing my homeworking. I am not doing my homework. Are you doing your homework? Yes, I am. / No, Im not. She/He/Tom is watching TV now. She/He/Tom isnt watching TV. Is she/he/Tom watching TV now? Yes, she/he is. /No, she/he isnt. They are playing football. They arent playing football. Are they playing football now? Yes, they are. / No, they arent.特殊疑问句： What are you doing now?3. 一般过去时，用来描述发生在过去的事情，常见的时间状语有：yesterday, last night, this morning, just now(刚才), three days ago, last year, when I wa