9:003:155:307:056: 452:558:26 9 o’clock nine o’clock a quarter past three half past five five past seven a quarter to seven five to three twenty-six past eight 9:003:155:307:056: 452:558:26 12:004:159:308:053: 456:507:24用适当的介词填空1. The words _______ the first group are _______ red.2. What does this clock say? It’s two forty-five. You can also say a quarter ______ three. 3. What’s the time? It’s half ________ four.4. It’s a quarter past nine. You can also say “It’s a quarter ________ nine.”fortopastafterinLearn to sing a song.Present Perfect Tense( 现在完成时 ):结构：助动词 have/has + p.p.( 过去分词 )用法： 1. 表示过去发生或已经完成的某一动作对现在造 成的影响和结果。 I have finished my homework. 2. 表示过去已经开始，持续到现在的动作或状态， 经常和表示从过去某一时刻延续到现在（包括 “ 现在”在内）的一段时间的状语连用。 She has lived in Beihai for 20 years. I have been at this school for 13 years. He has taught us since( 自从 ) last year.She has taught us a lot.She hasn’t taught us a lot.Has she taught us a lot? Yes, she has. No, she hasn’t.I have had my lunch.I haven’t had my lunch.Have you had your lunch? Yes, I have. No, I haven’t.现在完成时和一般过去时的区别：现在完成时：强调现在的情况，不能和表示过去的时 间状语连用，如： yesterday, last night, three weeks ago, in 1990 等，但常和already, never, ever, just, before, yet, since … 等状语 连用。一般过去时：只表示过去的动作或状态，和现在没有任 何关系，常和表示过去的时间状语连用。 I have seen the film. 我看过这部电影。I saw the film last week. 我上星期看了这部电影。用所给单词的适当形式填空：1. She __________(teach) us for two years.2. He ___________(teach) us last year.3. They ___________(live) here in 1973.4. She ________(see) the film eight days ago.5. She _________(see) the...
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