【正文】
you. Things _____________ (change) a lot in this city. I __________ (be) here twice. People here are very friendly. B: Not at all. walk have changed have been 現(xiàn)在完成時的構(gòu)成和用法: 助動詞 have / has + 動詞的過去分詞 ( Past Participle ) ⒈ 指的是動作發(fā)生在過去某一時刻并已結(jié)束,但該動作對現(xiàn)在產(chǎn)生了影響,與現(xiàn)在情況具有因果關(guān)系。 ⒉指的是動作開始于過去某一時刻,一直延續(xù)到現(xiàn)在,或可能還要繼續(xù)下去。說話的側(cè)重點只在于陳述一件過去的事情,不強調(diào)對 現(xiàn)在 產(chǎn)生的影響。 not… any more /longer Try to finish the sentences with the right forms of the phrases you have just met. father __________ be a history teacher . plane always makes a big noise when it ___________. 3. ______ you ___________ your parents yet? Yes .I received it yesterday . 4. My parents _____________ 17 years ago . 5. We must finish our homework ___________. 6. The old feel lonely ________________ because it’s difficult to see their good friends . used to takes off Have heard from got married on our own from time to time Finish off the crossword puzzle. 1 the opposite of ‘easy’ 2 take something to a place and leave it there 3 having good luck 4 something useless and is thrown away 5 think of someone or something a lot difficult dump lucky waste miss 6 feeling sad because you are alone 7 the time now 8 the opposite of ‘impossible’ 9 the opposite of ‘pleasant’ lonely present possible unpleasant 根據(jù)英文解釋在空白處填上一個恰當