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SBⅠUnits 15-16 重点句型 1. But there’s no need to worry if you have never skied before.(SBⅡ U15) 但是，如果你从没滑过雪，也不必担心。 there is no need的意思是“没有必要”，后接不定式或介词for短语。 (1)我们没有必要在这儿停留。 __________________________________ (2)We have plenty of time, ______________ _______________ (所以没有必要匆忙). There’s no need for us to stay here. so there is no need to hurry ( ) Your father will be better soon. There is no need ____________. A. to worry about B. worried C. to be worried D. to be worried about C there is no need后要接不定式。 worry about或be worried about后要有宾语。注意need不是介词about的宾语，故A、D两项错误。 试比较：There is no need to worry about him. 2. Should you have enough energy left after a day on the slopes, you can take a dip in the pool…(SBⅡ U15) 如果在山坡上玩了一天之后还有足够的精力，你还可以在游泳池里泡一泡…… “should+主语+动词原形”意为“如果/万一……”，是一个省略句，原句为： | 
