Unit 2 Growing Up
here is a pen for you to sign with.
4) 后面帶不定式作賓語的動詞的名詞形式后多跟不定式作定語
choice, decision, wish, need, desire, ambition, failure, intention , plan, ability to do sth.
6. 作狀語
1）作目的狀語, in order to / so as to
in order to find the escaped prisoner, the police decided to question whoever comes along the roads.
n.b. 句子的主語與不定式的邏輯主語應相一致
in order to improve english, a lot of tapes were bought. (x)
in order to improve english, jenny bought a lot of tapes.
2) 作結果狀語
only to…. enough to… so..as to…too…to..
he lifted a rock only to drop it on his own feet.
3) 作原因狀語
the little boy was afraid to stay home alone.
4) 作條件狀語
to hear hi talk, you would think he owned the whole world.
5) 固定搭配
to be honest, to tell the truth, to begin with, to make the matter worse, to cut the long story short, to be exact
二. 注意
1. 動詞不定式的時態和語態
主動式 被動式
一般式 進行式 完成式 完成進行式 一般式 完成式
to do to be doing to have done to have been doing to be done to have been done
2. 否定式的not 或never 置于最前面。
3. 作定語時與現在分詞的區別
4. 動詞不定式用主動代替被動的情況。
1) 句子中如果出現了difficult, easy, interesting, hard, likely 等
there is little time to waste on empty talk.
the maths problem is difficult to work out.
2) 不定式動詞為blame, rent 等
the careless driver is to blame for the accident.
5. stop / remember / forget / regret/ hate / like / try等接不定式與動名詞作賓語的區別
6. 動詞不定式表示虛擬： would like / wanted/ intended / planned / hoped …to have done= had planned / hoped / intended … to do
2. practice
1) 給學生提供一個語篇，使學生能根據上下文的語境來運用不定式填空。
2) 設計一個情景： 轉述老師要求學生參加一個集體活動的要求， 盡量用上： ask, tell, would like, expect, advise, warn, persuade 等詞