[考点1]区分when， if引导宾语从句和状语从句的不同：when引导时间状语从句意为"当……时候"，引导宾语从句意为"什么时候"；if引导条件状语从句意为"如果"，引导宾语从句意为"是否"。如：[文章版权 禁止转载:考试与评价 f]rK
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1. I don't know if he________tomorrow. If he________，I'll go to see him. (2000年初赛)[文章版权 禁止转载:考试与评价 T� =vxeos4cyi5XV?FroG]
A. leaves; gets up B. will go; will go[文章版权 禁止转载:考试与评价 4`kUL;
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C. will come; comes D. is arriving; leaves[文章版权 禁止转载:考试与评价 Z
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E. is busy; will be free[文章版权 禁止转载:考试与评价 yjYqqe(LpSUFroG]
Key: C[文章版权 禁止转载:考试与评价 Nw �
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2. -Do you know when he________back tomorrow?[文章版权 禁止转载:考试与评价 q7y;xljXr+@?% 1SFroG]
-Sorry，I don't. When he________back， I'll tell you. （安徽中考题）[文章版权 禁止转载:考试与评价 zkQ'bt~K@Zc$_zuJFroG]
A. comes; comes B. comes； will come[文章版权 禁止转载:考试与评价 JHoRzx'M:nV!WOFroG]
C. will come; comes D. will come; will come[文章版权 禁止转载:考试与评价 Vx8e
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Key: C[文章版权 禁止转载:考试与评价 J1G kH6[4IE/ | PaFroG]
[考点2]状语从句和宾语从句、状语从句和简单句、并列句的同义转换。如：[文章版权 禁止转载:考试与评价 m#OyU5
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1. A: He is too young to go to school.[文章版权 禁止转载:考试与评价 $5mW_XJ D+{~^gzFroG]
B: He is so young that he can't go to school.[文章版权 禁止转载:考试与评价 M- X^AaQ.U C5+}!FroG]
2. A: Tom is the tallest in his class.[文章版权 禁止转载:考试与评价 B-4jD{b)Qv'NafuNFroG]
B: Tom is taller than any other student in his class.[文章版权 禁止转载:考试与评价 S[y}M IjXc"?XRIFroG]
3. A: The box is so light that the boy can carry it.[文章版权 禁止转载:考试与评价 '-~=hJ,G*,pV!jkNFroG]
B: The box is light enough for the boy to carry.[文章版权 禁止转载:考试与评价 /gJ8�f$~Ixm`
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4. A: Put on your coat， or you'll catch a cold.[文章版权 禁止转载:考试与评价 s~{d]MsHz 3 R.E:dFroG]
B: If you don't put on your coat， you'll catch a cold.[文章版权 禁止转载:考试与评价 % jBYPkrQo`1t= |`FroG]
