英語語法----介詞Preposition（Prep.）
waste is produced.
6）盡管 e.g.
with all his wealth, he is unhappy.
7）和……同時(shí) e.g.
i get up with the sun. (天一亮我就起床。)
with these words, he left the meeting-room
8）用于被動 e.g.
the ground /mountain was covered with snow. （狀態(tài)）
sometimes the streets are covered with ice. （狀態(tài)）
四、一些表示時(shí)間的介詞用法比較
1. since一段時(shí)間的起點(diǎn)，與完成時(shí)連用
from某時(shí)間的起點(diǎn)，常與to/ till連用 e.g.
from 8 to 10 from 1840 to 1997 from monday to friday
he has written two novels since .
2. till連續(xù)一段時(shí)間的終點(diǎn)
by完成的期限“到時(shí)候已經(jīng)”
to幾點(diǎn)差幾分的鐘點(diǎn)，或與from連用 e.g.
i’ll stay here till 6. i’ll be here by 6.
from (the )beginning to (the) end a quarter to five
3. in從現(xiàn)在算起的一段時(shí)間結(jié)束時(shí)
after不從現(xiàn)在算起的一段時(shí)間或時(shí)間的一點(diǎn)之后 e.g.
i’ll be back in three days.
he came back after a week /a week later.
i’ll go to the playground after class /dinner.
4. for 一段時(shí)間，回答 how long提出的問題
during 一個(gè)時(shí)期，回答 when提出的問題 e.g.
you’ve learned english for over 5 years. i’ll stay in harbin for a month.
he often falls asleep during the lesson.
五、一些表示空間的介詞用法
（一）地點(diǎn)
to at (away)from away from
x •x x x•
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