【正文】
現(xiàn)在完成時 has/have+ been+ done 含情態(tài)動詞 can/must/should/may...+ be+ done (1)被動語態(tài)的構(gòu)成 (2)不用被動語態(tài)的情況 ①不及物動詞或某些動詞短語無被動語態(tài)。如: His grandpa has been dead for two 。 (2)e, go, arrive, reach, see, hear, close, leave, begin, start, lose, buy, fall, join, die 等都是短暫性動詞,這些動詞 不能與表示一段時間的狀語連用。如: I have finished my 。 Used you to go for a walk after supper? Where did you use to live? 你過去是住哪兒的? 注意:在現(xiàn)代英語中, used to 的否定式和疑問式通常借助助動詞 did 構(gòu)成 (特別是在口語和非正式文體中 ),而直接將 used 作為助動詞用通常被認為是非常正統(tǒng)或過時的用法。 如: He used to live in 。其否定式為“主語+ use didn39。如: He is learning English at college these ,他正在大學學英語。 現(xiàn)在進行時的用法: (1)表示說話人說話時正在進行的動作,譯為“正在”,常用的時間狀語有: now, at this time, at present, at the moment 等。ll attend an important meeting 會議。如: Come along, and join in the ball ,來參加球賽。ll take part in social practice during the summer vacation. 暑假期間我們將參加社會實踐。如: We all took part in the school sports meeting 。 第 2 課時 (Section A Grammar Focus- 4c) 單 詞 afford 點撥 afford 意為“花費得起;能夠做;承擔得起 (后果 );提供;給予”, afford to do “承擔得起做某事;有能力做某事”。如: Not only the students but also the teacher was against the plan. 不但學生而且老師也反對這個計劃。 (連接兩個主語 ) (2)not only...but also 連接兩個分句且 not only 位于句首時,第一個分句中的主語和謂語要部分倒裝。如: In order to save his life, he cut off his arm himself. 為了挽救他的生命 ,他自己切斷了胳膊。m going to Dalian 。 They39。 3. instead of 點撥 instead of 意為“代替;而不是”。 鏈接 (1)cleanup 是合成詞。 Unit 13 We39。如: I will clean my old books 。如: I asked the children to clean out their 。如: We will have fish instead of meat this 。 如: Last summer I went to Qingdao. This summer I39。 如果賓語為代詞,要放在兩詞之間,賓語是名詞,則可置前或置后。如: Not only Mr. Lin but also his son joined the Party two years 年前也入了黨。 (4)not only...but also 連接兩個主語時,謂語動詞要和與它最近的主語保持人稱和數(shù)的一致。如: The area was not only hit by an unexpected heavy rain, but some bridges were also washed away.這個地區(qū)不僅遭受了一場意外的大雨,而且一些橋也被沖走了。 短 語 take part in 點撥 ta