七年级时态归纳表

1、七 年 级 各 种 时 态 归 纳 表般 现在 时单三人称:he, she, it,名词单数，单个人名非单三人称：I, we, you, they, 名词复数，多个人名Be 句型描 述目 刖的 状况肯定句：主语+ is.He/She is a stude nt.主语 +am/are .（只有 1 用 am）1I am a teacher.2They are in the classroom.否定句：主语+isn t.He/She isnt a stude nt.主语 +am not/ aren t.1Im not a teacher.2They aren ti n the classroom.

2、一般疑问句：Is +主语?Is he/she a stude nt?Are +主语. ?1Are you a teacher?2Are they in the classroom?简答：Yes,主语 +is.No,主语 +isnt.Yes, he/she is.No, he/she isnt.Yes,主语 + am/ are.No, 主语 +am not/ aren .1Yes, I am./ No, I rm not.2Yes, they are./ No, they arent.行 为动 词句 型描 述经习常惯性性的动的作、肯定句：主语+动词单数He goes to school at s

3、even oclockevery morning.主语+动词原形We go to work on foot every day.否定句：主语+ does nt + 动词原 形He does nt go to school at seve noclock every morning.主语+ don t+ 动词原形 .We dont go to work on foot every day.一般疑问句：Does +主语+动词原形 . ?Does he go to school at seve noclock every morning?Do +主语+动词原形.?Do you go to work

4、on foot every day?简答：Yes,主语 + does.No,主语 + does nt.Yes, he does.No, hedoes nt.Yes,主语 + do.No,主语 + don .Yes, we do.No, we dont.时间及 频度副词every day/week/m on th/year, etc.in the mornin g/after noon/eve ning,once a week, twice a mon th, three times a day, very ofte n, etc. always, usually, often, sometim

5、es, soldem,never, etc.现 在进 行时描述说话瞬间正在进行或发生的动作肯定句：主语+ is+动词的-ing.Look ! Li Ming is climbing a tree.主语 + am/are +动词的-ing.1I am watch ing TV now.2Lucy and Michael are play ing basketball on the playgro und at themome nt.否定句：主语+ isn t+ 动词的-ing.Li Mi ng is climbi ng a tree.主语 + am/are not + 动词的-ing. Im n

6、ot watch ing TV now. Lucy and Michael aren tplaying basketball on the playground at themome nt.一般疑 问句：Is+主语+动词的-ing.?Is Li Mi ng climbi ng a tree?Are+主语+动词的-ing.?1Are you watch ing TV now?2Are Lucy and Michael playing on the playground at the mome nt?简答：Yes,主语 + is. /No,主语 + isn .Yes, he is. /No, he

7、 isnt.Yes,主语 + am/are.No, 主语 + am not/arent.1Yes, I am. /No, Im not.2Yes, they are. /No, they aren .时间 提示Look!Listen!.It s （oclock）. now= at the moment 此匕刻般 过去 时描述过去某个时刻发生的动作肯定句：主语 + 动词的过去式 . She bought a new dress last Saturday.否定句：主语 + didnt + 动词原形.She didnt buy a new dress last Saturday.一般疑问句：Did

8、 + 主语 + 动词原形.?Did she buy a new dress last Saturday?简答：Yes,主语 + did. /No,主语 + didnt.Yes, she did. / No, she didnt.时间yesterday 昨天 the day before yesterday 前天 a moment ago= just now=a minute ago 冈 U 才； last + 时间名词：last Sun day, last year/ week .etc.一段时间 + ago: an hour ago, two days ago, three mon ths

9、ago, four weeks ago, five years agoetc祈 使句定义及特点表示命令、请求和商量语气的句子是祈使句。特点：1.动词原形在句首2. please 可前也可后 3.变否定句时直接在原句前加Don .肯定句：Clean the blackboard, Jim.（命令的语气）Let s clean the room.（建议、商量的语气）Please have a seat./ Have some tea, please.（邀请、请求的语气）否定句Don t clean the blackboard, Jim.（命令的语气）Let s not clean the roo

10、m.（建议、商量的语气）Please don t have a seat./ Don t have any tea, please.（邀请、请求的语气）情 态动 词情态动词有： can, could, may, might, will, would, shall, should, must情态动词禾口 not 缩写：can /ca nnot, could n may not, might not, won , would n , sha nt, should n , must nt肯定句：1. He can sing En glish songs well.2. He must stay in

11、 bed for two days.1.We should help our parents do somehousework. 2. You must do your homework first.否定句：1. He cant sing En glish songs well.2. He n eed n t/does n t have to stay in bed fortwo days.1. We should nt help our pare nts do anyhousework. 2. You neednt /don t have to do yourhomework first .

12、一般疑问句：1.Can he sing En glish songs well?2.Must he stay in bed for two days?1. Should we help our parents do any housework?2. Must I do my homework first?简答：1.Yes, he can./ No, he can .2.Yes, he must./No, he n eed n t./d on have to.1.Yes, we should. /No, we shouldn .2. Yes, you must. / No, you neednt

13、. /don have to.动词变单数规则:1. 一般直接加-s如:read readslooklooksplay plays2. 以辅音字母加 y 结尾的，去 y 再加-ies 女口： baby babiesfamily families3. 以 o, s, x, sh, ch 结尾的力卩-es 女口： go goesdo does fix fixes wash washeswatchwatchespass passes特殊： have hasbe is动词加-ing规则:1. 一般直接力卩-ing女口： read readinglooklooking play playing2. 以不发音的 e 结尾的去 e 再力卩 -ng 女口： move movingmake making take taking3. 以重读闭音节结尾，且末尾只有一个辅音字母的要双写为字母再加-ing 女口：动词变过去式规则:1. 一般直接力卩-ed 女口： rainrained clean cleaned2. 以 e 结尾的直接加-d女如： lovelovedmove movedlikeliked3. 以辅音字母加 y 结尾的，去 y 再加-ied女口： study studied carry carried4. 以重读闭音节结尾，且末尾只有一个辅音字母的要双写为字母再加-ed 女口：