【文章內(nèi)容簡介】
hat he would work for us. (9)現(xiàn)在完成時 基本結(jié)構(gòu):主語+have/has+過去分詞(done) ?、倏隙ň洌褐髡Z+have/has+過去分詞+其他 ②否定句:主語+have/has+not+過去分詞+其他 ?、垡话阋蓡柧洌篐ave/Has+主語+過去分詞+其他 ④特殊疑問句:特殊疑問詞+一般疑問句(have/has+主語+過去分詞+其他\ He has worked for us for ten years. Has he worked for us for ten years. (10)過去完成時 基本結(jié)構(gòu):主語+had+過去分詞(done) ?、倏隙ň洌褐髡Z+had+過去分詞+其他 ?、诜穸ň洌褐髡Z+had+not+過去分詞+其他 ?、垡话阋蓡柧洌篐ad+主語+過去分詞+其他 肯定回答:Yes,主語+had 否定回答:No,主語+hadn39。t ?、芴厥庖蓡柧洌禾厥庖蓡栐~+一般疑問句(had+主語+過去分詞+其他) 語法判定: ( 1 ) by + 過去的時間點。如: I had finished reading the novel by nine o39。clock last night. ?。?2 ) by the end of + 過去的時間點。如: We had learnt over two thousand English words by the end of last term. ( 3 ) before + 過去的時間點。如: They had planted six hundred trees before last Wednesday. (11)將來完成時 ?。╯hall)will+have+動詞過去分詞 before+將來時間或by+將來時間 before或by the time引導(dǎo)的現(xiàn)在時的從句 He will have worked for us.=He will work for us. (12)過去將來完成時 should / would have don