【正文】
is, are 跟在后,現(xiàn)在分詞跟著走,其他成分不可丟。表示動(dòng)作正進(jìn)行,句中 now時(shí)間定。否定句式也簡單, be后只把 not添。 ’s the time now? are running? are the tigers? are the birds doing? many kinds of animals are mentioned? Answers: 1. It’s 9:00 in the morning. 2. A panda, a dog and a cat are running. 3. They are near the river. 4. They are singing. 5. Nine. Self Check 2 Write questions to plete the conversation on page 36 Answers: A: Hey, Bob! What are you doing? (what) B: I’m listening to the radio. A: Do you want to play soccer with me? (play soccer) B: Sounds good, but this ta