山東省九年級英語全冊 unit 6 when was it invented（第2課時）課件 新人教版-預覽頁
【正文】 really cold icecream. ⑨ 電話機在 1876年被貝爾所發(fā)明。 Step 6 Practice Work on 4a: Ss to read the sentences in 4a and rewrite the sentences using the passive voice. ： ①點撥：原句為一般過去時態(tài)，原句的謂語動詞為 sold，賓語為 the fridge；改為被動語態(tài)時，應將 the fridge作句子主語，謂語動詞用 was sold的形式。 Where were these photos taken? We were advised not to go out alone. The book was translated into different languages by different writers. Work on 4b: Complete the sentences with the correct forms of the verbs in the box. ，了解詞匯及句子的意思，為進行填詞做好準備。 the answers with the Ss. Keys:1） were invited； 2） were brought； 3） was locked, rang (前一句中，門是被鎖的，故應用被動語態(tài)；后一句中，我們去按門鈴，是主動語態(tài) )； 4） were told, broke (前一句中，學生們是被告訴不要做這些事情，故應用被動語態(tài)；后一句中， Ruby違反規(guī)則，則是主動語態(tài) )； 5） were eaten, liked (前一句中，餅干是被孩子們吃掉了，故應用被動語態(tài)；后一句中，孩子們喜歡這些餅干，則是主動語態(tài) )。 ，填上正確的形式。 ，填上正確的形式。 ① Jenny put her clothes in the suitcase last night. Her clothes in the suitcase last night. ② The twins sang an English song that day. An English song by the twins that day. ③ Did they build a bridge here a year ago? a bridge here by them a year ago? ④ They sold out the light green dresses yesterday. The light green dresses yesterday.
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