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asure. Everyone is supposed to do that. vt,意為“想,認(rèn)為,猜測(cè),假定”后面常接帶不定式的 復(fù)合結(jié)構(gòu)或從句。 supposed to 常見(jiàn)的意思有兩種 A:意為“理應(yīng),應(yīng)該” =should 其否定形式為 be ( not) supposed to B: 意為“大家認(rèn)為” I supposed him to be away from home. Let us suppose (that) the news is true. Everyone is supposed to protect the environment. He is supposed to go abroad. Consolidation Fill in the blanks according to the dialog. The answers 1. interviewing, environmental protection 2. to help spread the message about protecting the environment. 3. both sides of the paper, plastic bags. 4. soft drink cans. 5. protect the environment, save money. Practise Four people are talking about recycling items. Listening to the tape carefully and check the anwers.