【正文】
Key for reference:[1]. 1. have arrived 2. has been lying 3. haven’t left 4. has been 5. have been making 6. has never bought 7. has been arranged not been settled not seen 10. has been lying 11. have been given12. has been done 13. have…been given 14. has been criticized…h(huán)as made15. has been broken … mended【2】1. I have been sitting here all afternoon.2. They have been fighting for independence since 1960s.3. I have been writing an article.4. I have been reading that book since last week.5. We have looked for him, but haven’t found him.6. They have been contributing articles to our magazine all these years.7. We have been seeing each other quite often recently. 3 用心 愛心 專心。6. 這些年來,他們一直為我們雜志寫稿。4. 從上星期以來,我一直在讀那本書。2. 他們從60年代以來一直為獨(dú)立而斗爭。Unit2 Tutorial Centres Grammar學(xué)案(一)目標(biāo)復(fù)習(xí)比較現(xiàn)在完成時(shí)(主動和被動語態(tài))和一般過去時(shí),并且學(xué)習(xí)本課的重點(diǎn)語法時(shí)態(tài)點(diǎn):現(xiàn)在完成進(jìn)行時(shí),達(dá)到以下兩個(gè)目標(biāo):1. 了解基本的構(gòu)成;2. 了解使用的情景,完成基本操練。(二)