Unit 6 Fun Cycling

    i’m glad to have met your parents here. 我很高興在這兒見到了你父母。（已見過）    i’m sorry to have kept him waiting for me so long.我很抱歉讓他等了我這樣久。（已經等過了）動詞不定式的完成式和下列動詞的過去時連用，表示過去沒有實現的事情：plan, hope, expect, be, intend, mean, wish, 等。注意一定是它們的過去時。另外還有should/would like/love。這個結構表示“本打算/想/計劃…”的意思。例如：the game were to have taken place in rome.比賽原計劃在羅馬舉行。he planned to have gone abroad last week. =he planned to go abroad but he didn’t. 他原計劃上周出國的。i’d like to have been offered the job and（to have been）given the opportunity to prove myself.我真想（當時）把這個工作給了我，給我個機會讓我證明我自己。同樣的意思也可用上述動詞的過去完成時加動詞不定式的一般式來表達。例如：i had hoped to visit the great pyramid. =i hoped to have visited the great pyramid. =i hoped to visit it, but i didn’t. 我本希望參觀大金字塔的。they would have liked to have your help. =they would like to have had your help. =they wanted to have your help but they didn’t have it. 他們本想得到你的幫助的。不定式的被動語態。當不定式的邏輯主語是這個不定式所表示的動作的承受者時，不定式一般要用被動形式。不定式的被動形式有兩種：一般式：to be+過去分詞完成式：to have been+過去分詞you’re lucky to have been accepted .你很幸運已經被接受了。these criminals are to be hanged .這些罪犯是將被絞死的。we’re glad to have been invited. 受到邀請我們很高興。what’s to be done next? 下一步做什么？it is an honor for me to be asked to speak here. 我很榮幸被應邀在這里講話。為了避免重復，不定式可省略，但to有時保留，有時不保留。例如：you will make it if you try （to）. 如果你努力，你會成功的。george says he is going to leave shanghai, but i don’t think he really wants to. george說要離開上海，但是我不認為他真的愿意走。some of them retired, and others were ready to.一些人退休了，還有的準備退。he always speaks faster than he needs to.他說話總是沒必要的快。i’d like to do it now, but i haven’t got the time （to）. 我倒是想現在干，但沒時間。“would you go there with me?” “i’m glad to.”“你愿意和我一起去那嗎？”“愿意。”“did you pass the exam?” “no, i tried （to）, but i failed.”“你考試及格了嗎？”“沒有，我努力了，但沒成功。”“do you want to sing them an english song?” “i prefer not to.” “你愿意為他們唱首英文歌嗎？”“我不想唱。”you’d better sing an english song if they ask you （to） again.如果他們再要求你，你最好唱一首英文歌。后面常省略不定式而保留to的結構，還有：used to 常常       be going to        打算