必修四Unit 2 Working the land教案（集體備課）
teaching methods 教學方法
explaining, discussing and practising.
teaching aids 教具準備
a projector and a computer.
teaching procedures & ways 教學過程與方式
grammar
一. 動名詞做主語的用法
動名詞做主語往往表示經常性、習慣性的動作, 在口語中也可以表示具體的動作。如：
seeing is believing.
helping her is my duty.
talking mends no holes.
空談無濟于事。
working with you is a pleasure.
和你一起工作是一種樂趣。
動名詞做主語和不定式做主語一樣，也可以用it作形式主語。如：
it's rather tiring walking around in a city.
不定式做主語往往表示具體的特別是將來的動作。如：
it's no use crying over spilt milk.
覆水難收。
he realized that to go on like this was wrong.
二. 動名詞作賓語的用法
1.有些動詞或短語動詞后常用動名詞作賓語。如admit, appreciate, avoid，can't stand（不能忍受）, consider，delay, devote … to, dislike enjoy，escape, excuse, feel like, finish, forgive, get down to, give up,
imagine. insist on, keep (on), look forward to, mention, mind, miss（錯過）, pay attention to, practice, put off, stick to, suggest等等。
doing morning exercises is good for your health.
做早操對你的健康有好處。
her shoes wants mending.
她的鞋該修理了。
注意: 當 need, want, require, worth后面接doing也可以表示被動。
your hair wants cutting.
你的頭發該理了。
the floor requires washing.
地板需要沖洗。
i have finished writing this book.
我已經寫完這本書了。
2. 在allow, advise, forbid, permit后直接跟動名詞作賓語，如果有名詞或代詞作賓語，則構成“allow/advise/forbid/permit ＋名詞/代詞＋不定式（賓語補足語）”之形式。如：
we don't allow smoking here.