中級美國英語Lesson13:現(xiàn)在完成式[一]

2012-05-12 00:12:55 

三.現(xiàn)在完成式

剛才我們學(xué)習(xí)了用 has been 和 have been 來表示從過去到現(xiàn)在一直不變的情 況, 下面我們學(xué)習(xí)包含了規(guī)則動詞, 過去分詞. 比方: "抵達" arrived, a-r-r-i-v-e-d, arrived跟 "注冊" registered, r-e-g-i-s-t-e-r-e-d, registered 等等字眼的現(xiàn)在完成式 句子. 這種句子表示事情已經(jīng)發(fā)生.

下面這組練習(xí)談的都是珍妮在大學(xué)里已經(jīng)作的事, 比方:她已經(jīng)到了學(xué)校, 已經(jīng) 搬進了宿舍, 已經(jīng)打了電話給父母, 已經(jīng)跟指導(dǎo)教授談了話,上了課等等. 練習(xí) 的作法是老師先念一個句子, 接著老師提出一個詞組, 學(xué)生就把這個詞組代換 到原來的句子里.

M: Jenny has arrived at the university.

M: moved into the dormitory

F: Jenny has moved into the dormitory.

M: cleaned up her room

F: Jenny has cleaned up her room.

M: called her parents

F: Jenny has called her parents.

M: talked to her advisor

F: Jenny has talked to her advisor.

M: registered

F: Jenny has registered.

M: attended classes

F: Jenny has attended classes.

四.YET 和 ALREADY

下面我們來學(xué)習(xí)兩個時常跟現(xiàn)在完成式句子一起出現(xiàn)的時間副詞, 也就是yet, y-e-t, yet 跟 already, a-l-r-e-a-d-y, already. 這兩個字都表示 "已經(jīng)", 而且都用在 句尾; 不過不同的是 yet 用在問句里, 而 already 用在肯定句里.

下面一組練習(xí)談的還是珍妮跟鮑勃在大學(xué)里已經(jīng)作的事. 由老師用 yet 提出問 句, 請你用 already 作肯定的答覆. 首先舉個例子.

M:Have Bob and Jenny moved into the dormitory yet?

F: Yes, they have moved into the dormitory already.

好, 現(xiàn)在我們開始作練習(xí). 每作完一句, 就請你聽正確答案.

M: Have Bob and Jenny moved into the dormitory yet?

F: Yes, they have moved into the dormitory already.

M: Have Bob and Jenny cleaned up their rooms yet?

F: Yes, they have cleaned up their rooms already.

M: Have Bob and Jenny called their parents yet?

F: Yes, they have called their parents already.

M: Have Bob and Jenny talked to their advisors yet?

F: Yes, they have talked to their advisors already.

M: Have Bob and Jenny registered yet?

F: Yes, they have registered already.

M: Have Bob and Jenny attended classes yet?

F: Yes, they have attended classes already.

中級美國英語Lesson13:現(xiàn)在完成式[一]》永久閱讀地址: http://www.jiazhineng.cn/yingyu/718/