現(xiàn)在分詞課件習(xí)題答案及詳解

1、1. It s easy to blame the decline of conversation on the pace of modernlife and on the vague changesplace in our ever-changing world.A. taking B. to take C take D taken2. While the sun, the satellite has sent more than fourbillion bits of information back to earthA. having orbited B being orbitedC.

2、having been orbited D. orbiting解析：答案選D.本題考查現(xiàn)在分詞做狀語。動(dòng)詞orbit和主語the satellite 是主動(dòng)關(guān)系，主動(dòng)關(guān)系的話要選現(xiàn)在分詞做狀語，所以排除B和C；然后看A和D, A是完成式，只有在主句是過去時(shí)的時(shí)候，狀語中的非謂語動(dòng)詞才要用分詞的 完成式。3. Realizing that he hadn， t enough money and to borrowfrom his father, he decided to sell his watch.A. not wanted B. not to wantC. not wanting D. w

3、anting not解析：and前后連接的兩個(gè)句子結(jié)構(gòu)平行，所以realize應(yīng)該和want一樣使用現(xiàn)在分詞形式。而且分詞的否定是在前面+not所以選Co4. The computer works very fast, data at the speed of light.A. having handled B. handlingC handled D handles解析：現(xiàn)在分詞表示主動(dòng)，且表示狀態(tài)。5. He noticed the helicopter hovering over the field Then to his astonishment, he saw a rope ladd

4、er out and three men climbingA. throwing B being thrownC. having thrown D. having been thrown解析：考察的是see sb doing結(jié)構(gòu)以及被動(dòng)語態(tài)a rope ladder是 被認(rèn)出來的所以排除ACo因?yàn)槔K梯被認(rèn)出來與三個(gè)男人在攀爬時(shí)間 幾乎一致，因此選氏6.The speech,a lively conversation started.A. being deliveredB. was deliveredC be deliveredD. having been delivered解析：考察獨(dú)立主格，

5、演講先結(jié)束，討論才開始。因此用現(xiàn)在分詞的完成被動(dòng)式。句中沒有并列連詞，所以不能選B。7 There nothing more for discussion, the meeting came toan end half an hour earlierA. to be B. to have been C being D Be答幸解祈二懈析考點(diǎn)匸語法There being nothing mcxG for discussion為虹主格結(jié)枸表示腮因。k譯丈由于浚有更多的東西可討論,會(huì)議提前半小時(shí)結(jié)束了。8. Time , the celebration will be held as schedul

6、edA. permit B permittingC. permitted D Permits解析：Time permitting獨(dú)立結(jié)構(gòu)作條件狀in-If time permits,把 time看做邏輯主語，用permitting表示主動(dòng)。C表示被動(dòng)，A, D 是做謂語，根據(jù)主語的單復(fù)數(shù)定，同時(shí)還要有連詞when，辻等9. Agriculture is the country s chief source of wealth, wheat by far the biggest cereal cropA. is B. been C be D Being解析： 因?yàn)榍鞍刖?Agriculture

7、is the country s chief source of wealth己經(jīng)是個(gè)完整的句子，而后而又沒有連詞，所以不可能再出 現(xiàn)動(dòng)詞，排除A和C,而B沒有這種用法，正確的獨(dú)立主格表示完成 時(shí)的結(jié)構(gòu)應(yīng)該是having been,所以B錯(cuò)。Exercise1 He wasnt asked to take on the chairmanship of the society, insufficiently popular with all membersA. being considered B. consideringC to be considered D. having consider

8、ed解析：現(xiàn)在分詞作狀語，此句用的是被動(dòng)形式?，F(xiàn)在分詞在句中作狀 語，修飾謂語動(dòng)詞或整個(gè)句子，表示動(dòng)作發(fā)生的原因，結(jié)果，時(shí)間， 方式，條件等。此句是表原因。2. The article opens and closes with descriptions of two news reports, eachone major point in contrast with the otherA. makes B. made C is to make D. making解析：因?yàn)橐粋€(gè)英文句子中只能有一個(gè)謂語，所以只能選擇答案中不是謂語的, 故排除A, Co敘述的觀點(diǎn)是相反的，修飾成分descript

9、ions of two news reports 與被修飾成分 each one major point in contrast with the other 之間的 關(guān)系是主動(dòng)的，所以用表示主動(dòng)關(guān)系的ING形式，不用表示過去.完成的made。3. All flights because of the storm, they decided to takethe trainA. having canceled B having been canceledC were canceled D have been canceled解析：考察獨(dú)立主格，一個(gè)句子只能有一個(gè)謂語動(dòng)詞，因此逗號(hào)前面 要用分詞

10、作非謂語。排除CD。又因?yàn)殛P(guān)系是被動(dòng)因此選氏4. How many of us , say, a meeting that is irrelevant tous would be interested in the discussion?A. attended B attending C. to attend D have attended 解析：參加一個(gè)對(duì)我們不重要的會(huì)議，有多少人會(huì)對(duì)它感興趣呢？這 里選 at tending 是因?yàn)閍t tending a mee ting that is not impor tant to us”這整句話作“us”的定語，而A attened表示一個(gè)動(dòng)作，不 能作定語，C和D分別表示將要和完成，都是作謂語，語法上不通， 且句意上也不順，更不能選了。5. If an earthquake occurred, some of the one-story housesA. might be standing leftB. might be left standingC might leave to