Unit 8It must belong to Carla. Section A Grammar Focus-4c1. 这是谁的排球? ______ _________ is this? 这一定是卡拉的。她热爱排球运动。 It _____ be _______. She loves volleyball.Whose volleyballmust Carla’sFill in the blanks.Grammar Focus2. 这是谁的发带？ ______ ____ ____ is this? 它可能是的发带。或者可能属琳 达。她们两人都是长头发。 It _____ be Mei’s hair band. Or it _____ belong to Linda. They _______ have long hair.couldmightbothWhose hair band3. 那晚你看见了什么？ _____ did you see that night? 我不确定，但肯定不可能是狗。它更大。我想也是一头或一匹狼。 I’m ___ ____, but it _____ ___ a dog. It was bigger. I think it _____ ___ a bear or a wolf.What not surecan’t bemight be情态动词must，can，could，may和might均可表示推测，它们可以对过去、现在或将来的情况作出语气强弱不同的推测。 情态动词表推测1.?把握推测语气的特点，选择恰当的情态动词。 表示肯定的推测时，语气从弱到强依次为might → may → could → can → must；表示否定的推测时，can’t和couldn’t语气较强，意为“不可能”，may not和might not语气较弱，意为“可能不”。情态动词表示推测时，must只用肯定句中，表示很有把握的推测，意为“一定；准是”；can多用否定句或疑问句中。如：They have been working hard all day. They?must be?tired.Sam?can’t be?at home now, for I saw him going shopping just now.At that time we thought the story?could not be?true.What?can?Neal possibly?mean?Why not ask Paul for |
