40年来,简•古多尔帮助世人了解并尊重这些动物的生活。

　　现在完成进行时 have/ has been doing

　　表示过去某一时刻开始的动作或状态一直持续到现在,甚至到将来,强调进行的过程或表示到现在为止的一段时间内一再反复进行的动作或存在的状态。

　　He has been lying in bed for two weeks.

　　译:他已经卧床两周了。（现在还躺着）

　　Exercise:

　　他累了。一天来他一直在学习。（现在还在学习)

　　He is tired.He has been studying all day.

　　这些天他不断地给我们的杂志写文章。

　　All these days _________ to our magazine.

　　【keys】(he has been writing)

　　几个月以来,汤姆每天晚间都给艾丽斯打电话。

　　Tom _________ for several months.( has been phoning Alice every night)

　　Multiple choice:

　　1)Now that she is out of a job,Lucy _________ going back to school,but she hasn't decided yet.

　　A.had considered 　　　　　B.has been considering

　　C.considered　　　 　　　D.is going to consider

　　【keys】（B）

　　2) He went to Beijing in 1990 and _________ there ever since.

　　A.is working　　　　　　　B.has been working

　　C.works　　　　　　　 D.worked

　　【keys】（B）

　　8.She has argued for them to be left in the wild and not used for entertainment or advertisement.

　　她一直主张他们应该留在野外生活,而不是为娱乐和广告所利用。

　　argue (vi.) +with sb.about/over sth.同某人辩论某事

　　They are arguing with their classmates about the solution to the problem.

　　They are arguing with each other about the justice of the war.

argue (vt.)+n./clause(从句)/sb.to be...