人教九上u4第1课时导学教案内容摘要：
at idea. so 和 such 的运用，一般 so 后用形容词或副词， such 后用含形容词的名词词组，如上例可改成： This party is so great an idea. Today is so nice that I can go fishing.=Today is such a nice day that I can go fishing. 39。 s been three years since we last saw our primary school since引导一个句子或时间点，相当于 for 引导时间段，对应的主句是相应持续性动 词的完成时态。 非持续性动词对应的时间是时间点。 如： I have had the pen for two years.=It39。 s been two years since I bought the pen.=I bought the pen two years ago. They have been away for half an hour. =It39。 s been h。阅读剩余 0%
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