七年級時態(tài)歸納表

1、七年級各種時態(tài)歸納表一般現(xiàn)在時單三人稱: he, she, it,名詞單數(shù)，單個人名 非單三人稱：I，we, you, they, 名詞復(fù)數(shù)，多個人名 Be句型描述目前的狀況肯定句：主語+ isHe/She is a student. 主語 +am/are(只有I 用am)I am a teacher.They are in the classroom.否定句：主語+isntHe/She isnt a student.主語+am not/ arentIm not a teacher.They arent in the classroom.一般疑問句：Is +主語?Is he/she a stu

2、dent?Are + 主語?Are you a teacher?Are they in the classroom?簡答：Yes, 主語+is.No, 主語+isnt.Yes, he/she is.No, he/she isnt.Yes, 主語+ am/ are. No, 主語+am not/ arent.Yes, I am./ No, Im not.Yes, they are./ No, they arent.行為動詞句型描述 經(jīng)習(xí)常慣 性性 的動的作、肯定句：主語+動詞單數(shù)He goes to school at seven oclock every morning.主語+ 動詞原形We

3、go to work on foot every day.否定句：主語+ doesnt + 動詞原形He doesnt go to school at seven oclock every morning.主語+ dont + 動詞原形We dont go to work on foot every day.一般疑問句：Does + 主語+ 動詞原形?Does he go to school at seven oclock every morning?Do + 主語+ 動詞原形?Do you go to work on foot every day?簡答：Yes, 主語+ does. No,

4、主語+ doesnt.Yes, he does. No, he doesnt.Yes, 主語+ do.No, 主語+ dont. Yes, we do. No, we dont.時間及頻度副詞every day/week/month/year, etc. in the morning/afternoon/evening, once a week, twice a month, three times a day, very often, etc.always, usually, often, sometimes, soldem, never, etc.現(xiàn)在進行時描述說話瞬間正在進行或發(fā)生的動作

5、肯定句：主語+ is+ 動詞的-ingLook！Li Ming is climbing a tree.主語+ am/are +動詞的-ingI am watching TV now.Lucy and Michael are playing basketball on the playground at the moment.否定句：主語+ isnt+ 動詞的-ingLi Ming is climbing a tree.主語+ am/are not +動詞的-ingIm not watching TV now.Lucy and Michael arent playing basketball o

6、n the playground at the moment.一般疑問句：Is+主語+ 動詞的-ing?Is Li Ming climbing a tree?Are+主語+ 動詞的-ing?Are you watching TV now?Are Lucy and Michael playing on the playground at the moment?簡答：Yes, 主語+ is. /No, 主語+ isnt.Yes, he is. /No, he isnt.Yes, 主語+ am/are. No, 主語+ am not/arent.Yes, I am. /No, Im not.Yes,

7、 they are. /No, they arent.時間提示Look!. Listen!. Its (oclock) now= at the moment 此刻一般過去時描述過去某個時刻發(fā)生的動作肯定句：主語+ 動詞的過去式 She bought a new dress last Saturday.否定句：主語+ didnt + 動詞原形. She didnt buy a new dress last Saturday.一般疑問句：Did + 主語+ 動詞原形? Did she buy a new dress last Saturday?簡答：Yes, 主語+ did. /No, 主語+ d

8、idnt. Yes, she did. / No, she didnt.時間yesterday昨天 the day before yesterday前天 a moment ago= just now=a minute ago 剛才；last +時間名詞：last Sunday, last year/ week.etc. 一段時間+ ago： an hour ago, two days ago, three months ago, four weeks ago, five years agoetc祈使句定義及特點表示命令、請求和商量語氣的句子是祈使句。特點：1. 動詞原形在句首 2. pleas

9、e 可前也可后 3. 變否定句時直接在原句前加Dont.肯定句：Clean the blackboard, Jim.（命令的語氣） Lets clean the room.(建議、商量的語氣)Please have a seat./ Have some tea, please.（邀請、請求的語氣）否定句Dont clean the blackboard, Jim.（命令的語氣） Lets not clean the room. (建議、商量的語氣)Please dont have a seat./ Dont have any tea, please.（邀請、請求的語氣）情態(tài)動詞情態(tài)動詞有：ca

10、n, could, may, might, will, would, shall, should, must情態(tài)動詞和not縮寫：cant/cannot, couldnt may not, might not, wont, wouldnt , shant, shouldnt, mustnt肯定句：1. He can sing English songs well.2. He must stay in bed for two days.1.We should help our parents do some housework. 2. You must do your homework firs

11、t.否定句：1. He cant sing English songs well.2. He neednt/doesn t have to stay in bed for two days.1. We shouldnt help our parents do any housework. 2. You neednt /don t have to do your homework first .一般疑問句：1. Can he sing English songs well?2. Must he stay in bed for two days?1. Should we help our pare

12、nts do any housework? 2. Must I do my homework first?簡答：1. Yes, he can./ No, he cant.2. Yes, he must./No, he neednt./dont have to.1. Yes, we should. /No, we shouldnt.2. Yes, you must. / No, you neednt. /dont have to. 動詞變單數(shù)規(guī)則：1. 一般直接加-s 如：readreads looklooks playplays 2. 以輔音字母加y 結(jié)尾的，去y再加- ies 如：babyb

13、abies familyfamilies 3. 以o, s, x, sh, ch 結(jié)尾的加- es 如：gogoes dodoes fixfixes washwashes watchwatches passpasses特殊： havehas beis 動詞加-ing 規(guī)則：1. 一般直接加-ing 如：readreading looklooking playplaying 2. 以不發(fā)音的e結(jié)尾的去e再加 ing 如：movemoving makemaking taketaking 3. 以重讀閉音節(jié)結(jié)尾，且末尾只有一個輔音字母的要雙寫為字母再加-ing 如：stopstopping shop shopping planplanning triptripping swimswimming sitsitting setsetting runrunning beginbeginning putputting cutcutting getgetting 動詞變過去式規(guī)則：1. 一般直接加-ed 如：rainrained c