题目内容
2．I won't come to the party _____ my best friend _________．（ ）| A． | if，will be invited | B． | if，is invited | ||
| C． | unless，is invited | D． | unless，will be invited |
分析 除非我最好的朋友受到邀请，否则我不会参加聚会的．
解答 答案：C．
首先根据语境推测句意是"除非我最好的朋友受到邀请，否则我不会参加聚会的．"，结合句意选连词unless"除非"，unless相当于if not，主句是一般将来时，从句用一般现在时表将来，主语my best friend 是动作invite 的承受者，所以用被动语态，一般现在时被动语态的构成是：主语+am/is/are+动词的过去分词，故选C．
点评 本题考查时态和语态．每个时态都有标志词，熟记这些标志词是做题的关键．在没有时间状语的情况下可以根据语境来对时态做出判断．判断语态的关键则是观察主语是谓语动词的执行者还是承受者．
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Li Lin： I'm reading a book called YU Gong Moves a Mountain（愚公移山）
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| instead，possible，than，interest，agree |
Li Lin： I'm reading a book called YU Gong Moves a Mountain（愚公移山）
Emma：I have read it before．What do you think of the story？
Li Lin：In my opinion，it's really（76）interesting to me．Yu Gong found a good way to deal with his problem．
Emma：Really？ Don't you think it's a little silly？It seems （77）impossible to move a mountain．
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Emma：I still don't （78）agree with you．I think we should try to find other ways to deal with a problem．
Li Lin：But what could YU Gong do（79）instead of moving the mountains．
Emma：He could build a road．That's better and faster （80）than moving a mountain．
Li Lin：We have different options（选择） about the story．There are many sides to a story and many ways to understand it．
Emma：Yes，that's fine．
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