X九（全）Unit8SectionA-2

Unit 8It must belong to Carla It could be _. It also might be _.Can you guess what it is?Five birdsa beautiful face Can you guess what it is? It could be _. It also might be _.a white vasetwo faces It could be _.It also might be _.Can you guess what it is?a dogtwo girls Could A be bigger than B? In fact, A and B must be _ _.Which one is bigger, A or B?A Bthe same size No. 意思推测程度must一定，肯定100%的可能性maymight/could有可能，也许20%-80%的可能性cant不可能，不会可能性几乎为零 1. - Whose book is this? - It Marys. It Mary.3. The hair band Linda. Lindas.2. - Whose French book is this? - It Alis. She studies French.4. The T-shirt Johns. Its much too small for him.(肯定; 一定)(可能) (可能)(不可能) 1. A: Wheres Jean? B: Im not sure. She _ (is / might be / must be) in the laboratory.2. A: Everyone is going to the pool after school. B: Really? It _ (must be / cant be / could be) hot outdoors. Choose the best way to complete each sentence using the words in the brackets.4a might bemust be 3. A: Thats the phone. B: Hmm. I wonder who it _ (must be / could be / should be).4. A: I wonder if these are Jims glasses. B: They _ (cant be / might be / could be) his. He doesnt wear glasses.5. A: I hear water running in the bathroom. B: It _ (could be / must be / cant be) Carla. She was thinking of taking a shower.could becant bemust be