动词的4种形式归纳与练习

1、现在分词： 1.直接+ing going working playing finding 2.去e + ing coming taking writing living giving driving riding making 3.双写最后一个辅音字母 + ing swimming putting sitting shopping setting getting beginning stopping running,规则动词过去式的构成,原形,过去式,构成规则,look watch,looked watched,lived used,stopped tripped,studied worrie

2、d,1.直接加ed,2.词尾是e的动词加d,3.末尾只有一个辅音字母的 重读闭音节词，先双写 这个辅音字母，再加ed,4.结尾是辅音字母+y的动词， 改y为i，再加ed,不规则动词的过去式 am/is-was are-were go-went swim-swam do-did fly-flew have-had say-said see-saw take-took（带，照相） come-came get-got（得到）draw-drew（画画） give-gave sing-sang eat-ate buy-bought leave-left read-read will-would can-

3、could lose-lost wear-wore think-thought find-found tell-told run-ran make-made feed-fed know-knew,动词第三人称单数:He She It Mike The dog 1.直接 + s likes wants lives plays collects 2.以o,s,x sh, ch, 结尾的单词 + es washes watches goes does teaches 3.辅音+ y 结尾， y变i + es carry-carries fly-flies (注:以a,e,i,o,u5个元音字母+y结

4、尾, 则直接+s) 4.特殊变化:have-has are- is,名词单数变复数方法： 1. 直接加s： mouth-mouths kilo- kilos (公斤), boy-boys ，toy-toys (玩具), day-days (天，日), plane-planes (飞机) way-ways(路，方法),2. 以-o,-s,-x, -ch, -sh结尾的单词加 es box-boxes ,bus-buses, class-classes , dress-dresses (连衣裙，套服), glass-glasses (玻璃杯),watch-watches (手表), , potat

5、o-potatoes(土豆),tomato-tomatoes(西红柿),3辅音字母+y , y变i+es: lady-ladies (女士), baby-babies (婴儿), family-families (家庭), fly- flies (苍蝇)，country-countries(国家） 4、以-f, -fe结尾的单词，把f, fe变v+es: shelf-shelves (架子), knife-knives (小刀) leaf-leaves(树叶）,5、特殊变化的单词： man-men (男人), policeman-policemen (警察), woman-women (妇女)

6、 tooth-teeth (牙齿), goose-geese (鹅), child-children (孩子), sheep-sheep (绵羊) people (人们)(无单数形式) foot-feet(脚),Be going to 句型,一、对于将要发生的事或计划、 打算、决定要做的事。都以 “ be going to+ 动词原形+-” 的句型来表示。 二、be 动词有am/is/are三种形 式，与主语的人称一致。 三、句末常有表示将来的时间 连用。如：next week , tomorrow,Be going to 句型,1 肯定句： 主语+be+going to +V原+ - I a

7、m going to take a trip tomorrow. It is going to rain . We are going to visit my grandparents this weekend .,Be going to 句型,2 否定句： 句型中含有be动词，所以否定句 直接在be动词后加not即可，其余 不变。 I am not going to be a teacher. Tom isnt going to play football the day after tomorrow.,Be going to 句型,3 一般疑问句： 因句型中有be动词，所以直接把 Be 动

8、词放句首即可。简略回答： 肯定：Yes, 主语+ be. 否定：No , 主语+ be not . A: Are you going to go shopping this weekend ? B: Yes , I am . / No , I am not.,Be going to 句型,4 特殊疑问句： 特殊问词+be +主语+going to + V原+- ？ What are you going to do this weekend ? When is she going to buy a new house ? Who is going to go shopping ?,对画线部分提问

9、： Im going to the Great Wall. Im going to buy a book. Im going to learn kung fu. 4.Were going to the zoo on the weekend.,Where are you going ?,What are you going to do?,What are you going to learn?,When are you going to the zoo?,5. Usually I go to school on foot, because my home is near. 6. Usually

10、I go to school by bus, because its fast. 7. They go to the park by subway. 8. Mike goes to school on foot.,Why do you usually go to school on foot?,Why do you usually go to school by bus?,How do they go to the park ?,How does Mike go to school?,对时间提问： When ? What time ? 对地点提问： Where ? 对东西、动物提问：What

11、? 对行为、动作提问：What do ? 对交通方式提问：ow? 对原因提问： Why?,Be going to 句型,一 用所给词的适当形式填空： 1 I _ _ _ _ to the zoo this weekend . ( go ) John _ _ _ _ his grandparents tonight . ( visit ) 3 We _ _ _ _ some books in the bookstore this afternoon .(buy) 4 What _ you _ _ _ on the weekend ? ( do ),am,going,to,go,is,going

12、to visit,are going to buy,are,going to do,二按要求转换句型： Im going to see a doctor tomorrow. (变成一般疑问句并给出肯定回答或否定回答） .Theyre going to buy some comic books next week.（同上） 3.Mike is going to play football on the weekend. (变成否定句）,Are you going to see a doctor tomorrow?,Yes , I am .,No , Im not.,Are they going

13、to buy some comic books next week?,Yes , they are.,No , they arent.,Mike isnt going to play football on the weekend.,1. 现在进行时: look , now , am is + 动词 ing are 2. 一般将来时： tomorrow , tonight , next week , Sunday morning this morning/afternoon /evening am is going to +动词原形 are,3.一般现在时：often, always, usu

14、ally , sometimes , never , on Saturdays , every week/day/year , I/We/You/They/复数人和物 动词原形 He/She/It/单数人和物 动词+ s/es,用所给动词的适当形式填空： I the clothes now. ( wash ) I the clothes this afternoon. ( wash ) 3.I kites on Saturdays. ( fly ) 4.I kites next Saturday. ( fly ) 5.Look! He the bedroom. ( clean ) 6.He t

15、he bedroom tomorrow morning . ( clean ) 7.What they in the evening? ( do ) 8. What they this evening? ( do ),am washing,am going to wash,fly,am going to fly,is cleaning,is going to clean,do,do,are,going to do,用所给词的适当形式填空： How do you _ (get) there? 2. I want _ ( buy) a new book. 3. Lets _(go) together after lunch. 4.You can _(go) to the pet shop. 5. _(turn ) right at the post office.,get,to bu