新概念英语第二册Lesson_4新.ppt

常用于现在完成时的时间副词,介词: already (已经): 用于肯定句I have already posted the letter . yet(已经): 用于否定句,疑问句 He hasn’t done his homework yet. just(刚刚) They have just left. ever(曾经) Have you ever been to Beijing ? never(从不) I have never seen him . before(以前) Have you seen the film before? since(自从…以来) I’ve worked in the school since 1999. for(长达) He’s lived in Shenzhen for 6 years. in the past several days / weeks/ years(在过去的…) recently(最近) I have not written to my parents recently. so far(到目前为止) So far she has learned 5 English songs. up to now(到目前为止) 练习： What?is?happening?? What?has?happened?? The?bell?is?ringing.? ?The?bell?has?just?rung.? 1.He?is?leaving?the?house.? ?___________________________________(leave-left-left)? 2.He?is?having?breakfast.? ?________________________________?(have-had-had)? 3.She?is?writing?a?letter ._________________________________(write-wrote-written)? 4.My?sister?is?turning?on?the?radio.? ? ____________________________________?(turn-turned-turned)? 5.My?mother?is?making?the?bed.? ? ___________________________________(make-made-made)? 6.She?is?buying?a?new?hat.? ?___________________________________?(buy-bought-bought)?  根据情景用动词的适当形式填空 A： I ____________(not see) George since he__________ (leave) this school a year ago . ______ you ever _______(see) him again ? B： Yes, I have. I ________(meet) him a few days ago . A： Where _______ you _______ (meet) him ? B： I _______ (meet) him in the museum . He was looking at some paintings when I ________ (see) him . We ________ (say) hello to each other . haven’t seen left have seen met did meet met saw said 抄写动词以及过去式和过去分词。 1.be-- 2.come— 3.go-- 4.do— 5.have-- 6.drink— 7.give-- 8. eat– 9.know-- 10.make— 11.run-- 12.say— 13.see-- 14.find— 15.draw-- 16.get— 17.hear-- 18.begin—