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time 正在看電視。 They were waiting for you last 。 6.現(xiàn)在完成時(shí) 由“ have/has+過(guò)去分詞”構(gòu)成,表示過(guò)去某時(shí)發(fā)生的動(dòng)作一直延續(xù)到現(xiàn)在或過(guò)去的動(dòng)作對(duì)現(xiàn)在有影響。標(biāo)志詞有since, for, already, yet, so far等。 I have lived in Beijing since 10 years 10年前我就一直在北京居住。 They have lost the 。 ★當(dāng)句中有“ How long...? /since.../for...”等時(shí)間狀語(yǔ)時(shí),句中動(dòng)詞要用延續(xù)性動(dòng)詞。非延續(xù)性動(dòng)詞與延續(xù)性動(dòng)詞的轉(zhuǎn)換如下: buy→have borrow→keep leave→be away from die→be dead bee→be e to→be in begin→be on stop→be over open/close→be open/closed leave+地點(diǎn) → be away from+地點(diǎn) join→be in/a member of 1. (2022 江西贛州聯(lián)盟考試 )—Where39。s your brother, Tim? I want to borrow his iPad. —He his car in the garden. You can find him there. A. will wash B. washes C. is washing D. has washed 2. (2022 江西宜春 4月模擬 )—How do you like Harry Potter? —It39。s so interesting that I all the seven works twice. A. am reading B. read C. have read D. had read 3. (2022 安徽合肥九年級(jí)第二次月考 )We wonder if our teachers to our graduating party next weekend.