預約高中1對1精品課程(面授/在線),滿足學員個性化學習需求 馬上報名↓
need/want/require/worth
注意:當 need, want, require, worth(形容詞)后面接doing也可以表示被動。
Your hair wants cutting. 你的頭發(fā)該理了。
The floor requires washing. 地板需要沖洗。
The book is worth reading. 這本書值得一讀。
典型例題
The library needs___, but it'll have to wait until Sunday.
A. cleaning B. be cleaned C. clean D. being cleaned
答案A. need (實意) +n /to do,need (情態(tài))+ do,當為被動語態(tài)時,還可need + doing. 本題考較后一種用法,選A。如有to be clean 則也為正確答案。
典:done,"不可能已經"。must not do 不可以(用于一般現(xiàn)在時)。
被動形式表示主動意義
be determined, be pleased, be graduated (from), be finished, be prepared (for), be occupied (in), get marries
He is graduated from a famous university.
他畢業(yè)于一所有名的大學。
注意: 表示同某人結婚,用marry sb. 或get married to sb. 都可。
He married a rich girl.
He got married to a rich girl.
主動形式表示被動意義:
1)wash, clean, cook, iron, look, cut, sell, read, wear, feel, draw, write, sell, drive…
The book sells well. 這本書銷路好。
This knife cuts easily. 這刀子很好用。
2)blame, let(出租), remain, keep, rent, build
I was to blame for the accident.
Much work remains.
3) 在need, require, want, worth (形容詞), deserve后的動名詞必須用主動形式。
The door needs repairing.= The door needs to be repaired.
This room needs cleaning. 這房間應該打掃一下。
This book is worth reading. 這本書值得一讀。
4) 特殊結構:make sb. heard / understood (使別人能聽見/理解自己),have sth. done ( 要某人做某事)。
for 的用法小結
1. 表示“當作、作為”。如:
I like some bread and milk for breakfast. 我喜歡把面包和牛奶作為早餐。
What will we have for supper? 我們晚餐吃什么?
2. 表示理由或原因,意為“因為、由于”。如:
Thank you for helping me with my English. 謝謝你幫我學習英語。
Thank you for your last letter. 謝謝你上次的來信。
Thank you for teaching us so well. 感謝你如此盡心地教我們。
3. 表示動作的對象或接受者,意為“給……”、“對…… (而言)”。如:
Let me pick it up for you. 讓我為你撿起來。
Watching TV too much is bad for your health. 看電視太多有害于你的健康。
4. 表示時間、距離,意為“計、達”。如:
I usually do the running for an hour in the morning. 我早晨通常跑步一小時。
We will stay there for two days. 我們將在那里逗留兩天。
5. 表示去向、目的,意為“向、往、取、買”等。如:
Let’s go for a walk. 我們出去散步吧。
I came here for my schoolbag.我來這兒取書包。
I paid twenty yuan for the dictionary. 我花了20元買這本詞典。
6. 表示所屬關系或用途,意為“為、適于……的”。如:
It’s time for school. 到上學的時間了。
Here is a letter for you. 這兒有你的一封信。
7. 表示“支持、贊成”。如:
Are you for this plan or against it? 你是支持還是反對這個計劃?
8. 用于一些固定搭配中。如:
Who are you waiting for? 你在等誰?
For example, Mr Green is a kind teacher. 比如,格林先生是一位心地善良的老師。