Question

【题目】What will our life be like by the year 2100? It’s difficult for US【1】(imagine)．People【2】(live)on the earth for so many years．It is becoming more and more crowded and polluted．Maybe people will live on the other planet Mars．Astronauts 【3】(not be)to Mars yet so far．Let’s imagine what our life will be like on Mars．I think life on Mars will be better than【4】(those)on the earth in many ways．People will have more space．Robots will do most of work，so people will have more time for【5】(hobby)．What’s more，there will be no school on Mars．Every student will have a computer at home．They can study，do their homework and take exams online．

Answer 1

【答案】

【1】to imagine

【2】have lived

【3】haven’t been

【4】that

【5】hobbies

【解析】本文介绍了2100年人们的生活。人们可能将要生活在火星上。机器人将做大部分工作，所以人们将有更多的时间用于爱好。

【1】to imagine

句意：对于美国来说太难想象了。根据句型It’s difficult for sb to do sth“对于某人来说，做某事是太难了”，故此处用动词不定式to imagine。

【2】have lived

句意：人们已经生活在地球上很多年。此处根据for so many years可知与时间段连用，用现在完成时，主语people是复数形式，故谓语用复数形式，故为have lived。

【3】haven’t been

句意：迄今为止，宇航员还没有去过火星。so far与现在完成时连用，根据副词yet可知此处谓语用否定形式，主语Astronauts是复数形式，故谓语用复数形式，故为haven’t been。

【4】that

句意：我认为火星上的生活将比地球上的生活更好。此处代指不可数名词life，故用代词that。

【5】hobbies

句意：机器人将做大部分工作，所以人们将有更多的时间用于爱好。此处指人们的爱好，故用复数名词，故为hobbies。