亚洲第一极品精品无码久久_无码国产色欲xxxx视频_国精品无码一区二区三区在线蜜臀_日韩av无码精品一二三区

九、現在完成時典型考題（附詳解）

1. —______ my glasses?

—Yes, I saw them on your bed a minute ago.

A. Do you see           B. Had you see          C. Would you see      D. Have you seen

分析：D。現在完成時表示過去發生的動作對現在的影響：問話人的目的是想知道眼鏡在哪里。又如：

—Have you waited long? 你等了很久嗎？

—No, I just arrived five minutes ago. 沒等多久，我剛到五分鐘。

2. I wonder why Jenny ______ us recently. We should have heard from her by now.

A. hasn’t written        B. doesn’t write         C. won’t write           D. hadn’t written

分析：A。由 recently 和 by now 可知用現在完成時。又如：

I’ve been on rather too many planes and trains recently. 近來我乘飛機和火車次數太多了。

We haven’t seen enough of Ray and Barbara recently. 近來, 我們沒怎么看見雷和巴巴拉。

3. John and I ______ friends for eight years. We first got to know each other at a Christmas party. But we ______ each other a couple of times before that.

A. had been; has seen                                  B. have been; have seen

C. had been; had seen                                  D. have been; had seen

分析：D。到目前為止成為朋友八年，用現在完成時; 在那次晚會相識成為朋友之前已經見過幾次面，用過去完成時。又如：

I have had this car for ten years. 這輛車我已經買了十年了。

I haven’t seen Tom for two years. 我已經有兩年沒見到湯姆了。

I’ve lived in Central London for six years now, so I’m used to the noise. 到目前為止，我已在倫敦中區住了6年，已經習慣于那里的喧鬧聲了。

4. —How long ______ David and Vicky ______ married?

—For about four years.

A. were; being           B. have; got              C. have; been            D. did; get

分析：C。由 For about four years 可知，要用現在完成時，排除 A 和 D; 與時間段連用，不可用 get married, 要用 be married。又如：

I’ve worn glasses for ten years. 我戴眼鏡已經十年了。

The Kenways have lived here for five years. 肯威家在這兒已經住了5年了。

5. How can you possibly miss the news? It ______ on TV all day long.

A. has been 　　　　B. had been 　　　　C. was 　　　　 D. will be

分析：A。信息句為一般現在時，根據后句中all day long判斷，這顯然是強調播放新聞對現在的影響，故選現在完成時。又如：

We have waited all day.  我們等了整整一天了。

I haven’t seen her all day. 我一整天都沒看見她。

I’ve had a headache all day. 我整天都感到頭痛。

6. She has set a new record, that is, the sales of her latest book______50 million.

A. have reached         B. has reached           C. are reaching          D. had reached

分析：A。因為that is意為“換句話說，即 (=in other words, which means)”，而前句中的謂語has set是現在完成時，后一句的謂語動詞也應用現在完成時，排除C和D; 又因主語the sales是復數，選出正確答案A。

7. The first use of atomic weapons was in 1945, and their power ______ increased enormously ever since.

A. is                         B. was                      C. has been               D. had been

分析：C。因為ever since的意思是“從那時(1945年)起一直到現在”，表示從過去某一時刻起一直延續到現在的動作或狀態，要用現在完成時，現在完成時由“have /has+過去分詞”構成，所以選C。

8. Years ago we didn’t know this, but recent science ______ that people who don’t sleep well soon get ill.

A. showed                 B. has shown             C. will show             D. is showing

分析：B。由表示對照的Years ago和recent可知，“以前不知”，但“現在已經證明了”，所以用現在完成時。

上一頁  [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] 下一頁