第四十三課　虛擬語氣（三）
一.本課要點(diǎn)及示例

在這一課里, 我們學(xué)習(xí)用 "如果" if, i-f, if 和過去完成時態(tài)作句子來表示跟過去 事實(shí)相反的條件和結(jié)果.比方,"當(dāng)時我要是看見了你,我一定會跟你打招呼的." 這句話英文應(yīng)該這樣說: If I had seen you. I certainly would have said hello to you.

下面我們念一段對話, 多舉幾個例子給你聽.這段對話的內(nèi)容是說凱特跟同事 比爾談起了他們小時候上歷史課的事情. 請你注意聽兩位英文老師的發(fā)音和 語調(diào).

M: When did you decide to be a school teacher,Kate?

F: When I was in grade school, I had a teacher who I liked very much. I wanted to be like she was.

M: What made her so special?

F: She used to make things interesting and exciting to learn.

M: Like what?

F: If you had heard her history lessons, you would have thought that history was fascinating.

M: If you had been in our history class, you would have found history very boring. Our teacher just taught names and dates.

F: If I had been in your class, maybe I would have become something besides a teacher.

M: If I had been in your class, maybe I would have become a history teacher instead of a gym teacher.

現(xiàn)在我們把對話再念一遍給你聽. 這次老師念得比較慢, 請你注意聽.

M: When did you decide to be a school teacher,Kate?

F: When I was in grade school, I had a teacher who I liked very much. I wanted to be like she was.

M: What made her so special?

F: She used to make things interesting and exciting to learn.

M: Like what?

F: If you had heard her history lessons, you would have thought that history was fascinating.

M: If you had been in our history class, you would have found history very boring. Our teacher just taught names and dates.

F: If I had been in your class, maybe I would have become something besides a teacher.

M: If I had been in your class, maybe I would have become a history teacher instead of a gym teacher.

下面兩位老師把對話里包含了今天要學(xué)的語法的句子挑出來,再念一遍給你聽.

F: If you had heard her history lessons, you would have thought that history was fascinating.

M: If you had been in our history class, you would have found history very boring.

F: If I had been in your class, maybe I would have become something besides a teacher.

M: If I had been in your class, maybe I would have become a history teacher.

二.用 IF 引導(dǎo)跟過去事實(shí)相反的情況

聽了上面那些句子, 我想你已經(jīng)注意到怎么樣用過去完成時態(tài)作句子來表達(dá) 跟過去事實(shí)相反的情況. 現(xiàn)在我們開始作練習(xí), 多學(xué)學(xué)這種說法. 第一組練習(xí) 的作法是比爾用過去時態(tài)說明發(fā)生在過去的事情. 凱特就用過去完成時態(tài)作 假設(shè)性句子, 說明如果比爾過去那么作了, 他可能會有什么結(jié)果. 下面就是一 個例子:

M: I wasn't in your class. I didn't become a history teacher.

F: If you had been in my class,maybe you would have become a history teacher.

現(xiàn)在請你一邊聽句子的意思, 一邊注意語法的變化.

M: I wasn't in your class. I didn't become a history teacher.

F: If you had been in my class, maybe you would have become a history teacher.

M: I wasn't in your class. I didn't think that history was fascinating.

F: If you had been in my class, maybe you would have thought that history was fascinating.

M: I wasn't in your class. I didn't think that history was exciting.

F: If you had been in my class, maybe you would have thought that history was exciting.

下面改由凱特念過去時態(tài)句子;比爾念的是假設(shè)性句子.還是請你注意聽.

F: I wasn't in your class. I didn't become a gym teacher.

M: If you had been in my class, maybe you would have become a gym teacher.

F: I wasn't in your class. I didn't think that history was boring.

M: If you had been in my class, maybe you would have thought that history was boring.

F: I wasn't in your class. I didn't think that history was just names and dates.

M: If you had been in my class, maybe you would have thought that history was just names and dates.

《中級美國英語Lesson43:虛擬語氣[三]》永久閱讀地址: http://www.jiazhineng.cn/yingyu/568/