Be動詞的11種用法1. be+名詞,譯為:“......是......”- Iam Chinese.我是中國人。
- You areGerman.你們是德國人。
- He is a doctor.他是一名醫(yī)生。
- This is an eraser.這是一塊橡皮。
2.be+形容詞,譯為:“......怎么樣”- The informationisuseful.這些信息很有用。
- You are very clever.你很聰明的
3.be+v-ing,譯為:“......正在......”- They are playing basketball now.現在,他們正在打籃球。
- We're far from home. What areour parents doing at the moment? 現在,我們遠離家了,我們的父母此刻在干什么呢?
- Mr Brian is visiting our village this month.這個月,布萊恩先生在我們村訪問
- Listen! Our English teacheris singing the popular English song.聽!我們英語老師正在唱那首流行的英文歌曲。
注意:一定要分v-ing是現在分詞還是動名詞! be+動名詞是“系表結構”, e.g. Our task is building a new TV tower.我們的任務是建造一座新的電視塔。 因為task是不能發(fā)出“正在建設”的行為,所以從邏輯上可以判定謂語不能構成進行時態(tài)。 4.be+狀語,表示地點,位置。- He is from Japan.他來自日本。
- The ticket is here.票在這兒。
- The apples are on the table.蘋果在桌子上。
5.be+不定式,表示計劃、安排或約定要實行的行為。- Heis to leaveat eight o'clock this evening.他要在今晚八點鐘離
- When love has gone away, whomever it has happened to, the only outlet is to give it up and let it go. 當愛遠走,無論它是發(fā)生在自己或者對方身上,放棄和放手都是惟一的出路。
注意: 1.“is/are to be +過去分詞”這種結構含有can be,must be的意思。 e.g. These rules of the roads areto be strictly observed.=These rules of the roads must be strictly observed.這些交通規(guī)則必須嚴格遵守。 2.“is/are not to be +過去分詞”含有“禁止”的意思。 e.g. The magazines are not to be taken out of the reading-room.雜志不準帶出閱覽室。 3.用邏輯判別法把上述用法和be后的不定式作標語的情況區(qū)分開 e.g. The main aim is to get good results.主要的目的在于取的好成績。 'to get good results'作表語。 6.be+going+不定式,表示:“打算,計劃,準備做......”- There is going to be a video conference tomorrow.明天準備召開一次電視會議。
- It is going to rain.天就要下雨了。
7.be+about to+ v,譯為:“就要...即將...”- She is about to havea baby in 8 month.她8個月后就會生小孩了。
8.be+on the point of,譯為:“馬上就......”- They are on the point ofrepairing the mobile phone.他們馬上就修理這部手機。
9.be+certain(likely/unlikely/sure等)+不定式,- In the end he is certain to succeed.最后他必定成功!
- He is likely to win the game. 他很有可能贏得比賽.
10.be譯為:“存在”11.be(動詞原形)用于讓步狀語從句- Be it late,I must finish this work.盡管晚了,但我仍須結束這項工作。
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