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1、巧记不规则动词 1 过过去式，去式，过过去分去分词词与原形相同（与原形相同（AAA 型）型） cut-cut,cut cost-cost,cost hit-hit,hit hurt-hurt,hurt let-let,let put-put,put read-readred,readred set-set,set shut-shut,shut spread -spread, spread 2. 过过去式与原形相同（去式与原形相同（AAB 型）型） beat-beat,beaten 3. 过过去分去分词词与原形相同与原形相同(ABA 型型) come-came,come become-becam
2、e, become run-ran,run 4. 过过去式与去式与过过去分去分词词相同（相同（ABB 型）型） （ （1）元音有）元音有变变化化 dig-dug,dug find-found,found feed-fed,fed meet-met,met fight-fought,fought get-got,got hold-held,held sit-sat,sat win-won,won shine-shone,shone shoot-shot,shot stick-stuck,stuck stand-stood,stood understand-understood,understoo
3、d lead-led, led (2) 辅辅音有音有变变化化 have-had,had make-made,made hear-heard,heard pay-paid,paid lay-laid,laid say-said,said lend-lent,lent spend-spent,spent send-sent,sent build-built,built learn-learnt,learnt mean-meant,meant dream-dreamt,dreamt burn-burnt,burnt (3)元音和元音和辅辅音都有音都有变变化化 feel-felt,felt smell
4、-smelt,smelt spell-spelt,spelt keep-kept,kept sleep- slept,slept sweep-swept,swept leave-left,left sell-sold,sold tell-told,told catch-caught,caught teach-taught,taught buy-bought,bought bring-brought,brought think-thought,thought lose-lost,lost 5. 原形，原形，过过去式与去式与过过去分去分词词不相同不相同(ABC 型型) （1（元音字母有元音字母有变
5、变化化(i-a-u) ring-rang,rung sing-sang,sung drink-drank,drunk swim-swam,swum begin- -began,begun (2) 过过去分去分词词在原形后在原形后+（ （e） ）n be-was/were,been see-saw,seen give-gave,given eat-ate,eaten fall-fell,fallen drive-drove,driven ride-rode,ridden rise-rose,risen write-wrote,written shake-shook,shaken take-too
6、k,taken draw-drew,drawn blow-blew,blown grow-grew,grown know-knew,known throw-threw,thrown show-showed,shown (3) 过过去分去分词词在在过过去式后去式后+（ （e） ）n forget-forgot,forgotten break-broke,broken wake-woke,woken choose-chose,chosen speak-spoke,spoken hide-hid,hidden steal-stole,stolen tear-tore,torn wear-wore,w
7、orn freeze-froze,frozen 6少数几个少数几个词词需要特需要特别记别记 do-did,done go-went,gone fly-flew,flown 7. 有的有的动词动词表示不同意表示不同意义时义时有不同的有不同的过过去式和去式和过过去分去分词词 lie (撒谎)-lied,lied lie(躺)-lay,lain hang(悬挂)-hung,hung hang(绞死)- hanged,hanged8B Unit 1 时态练习 2 用用 since 和和 for 填空填空 1. Jim has been in Ireland _ Monday. 2. Jill has
8、been in Ireland _ three days. 3. His aunt has lived in Australia _15 days. 4. Mary is in her office. She has been there _ 7 oclock. 5. India has been an independent country _1974. 6. The bus is late. Theyve been waiting _ 20 minutes. 7. Nobody lives in those houses. They have been empty _ many years
9、.1._two years 2._two years ago 3._last month 4._ 1999 5._yesterday 6._ 4 oclock 7._ 4 hours 8._an hour ago 9. _we were children 10._ lunch time 11._ she left here 12. He has lived in Nanjing _ the year before last. 13. Ive known him _ we were children. 14. Our teacher has studied Japanese _ three ye
10、ars. 15. She has been away from the city _ about ten years. 16. Its about ten years _-_ she left the city. 用用“never, ever, already, just, yet, for, since” 填空填空 1. I have _ seen him before, so I have no idea about him. 2. Jack has _ finished his homework. 3. Mr. Wang has taught in this school _ ten y
11、ears. 4. “Have you _ seen the film?” “No, I have _ seen it.” 5. “Has the bus left _?” “Yes, it has _ left.” 6. I have _ seen him before, so I have no idea about him. 7. Jack has _ finished his homework. 8. Mr. Wang has taught in this school _ ten years. 9. “Have you _ seen the film?” “No, I have _ s
12、een it.” 10. “Has the bus left _?” “Yes, it has _ left.” 用用 have / has been to / in, have gone to 及及 go 的各种形式填空。的各种形式填空。 1) Where is Jack? He _ his country. 2) David _ the park just now. 3) John _ England since he came back. 4) How long _ they _ this village? 5) The Smiths _ Beijing for years. 6) _
13、you ever _ America? - Yes, I _ there many times. 7) I _ this school since three years ago. 8) Where is Jim? He _ the farm. 9) When_ he _? He _ an hour ago. 10) Would you like to _ to the zoo with me? -Yes, but I _ there before.11) Where _ you _ now? - I _ to the zoo. 12) He often _ swimming. 13) _ you _ there last year? 14) _ they often _ skating in winte
