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牛津译林版英语九年级下册《Unit 4 Life on Mars Grammar Sentences (II) Using adverbial clauses or simple sentences; Using object clauses or simple sentences; Using defining relative clauses or simple sentences》多媒体精品ppt课件
to circle around the Sun once.
agreement n. 一致，同意
e.g. Are scientists in agreement that living
on Mars would be possible for humans
in the future?
distance n. 距离，远处
e.g. Are you aware of the distance between
Mars and the sun?
possibility n. 可能性
e.g. Do scientists agree about the
possibility of living on Mars?
我们可以用介词短语把状语从句转换成简单句，我们可以用介词把宾语从句和定语从句转换成简单句。
We can rewrite some adverbial clauses
in simple sentences with at the age of,
because of and without.
A Using adverbial clauses or simple
sentences
转换时要注意时态和意思的一致性和准
确性。
Neil Armstrong received his student
pilot’s license when he was 16.
→Neil Armstrong received his student pilot’s
license at the age of 16.
People might float in space because the
gravity is slow.