当我们选择一个主办奥运会的城市时,必须要考虑某些事情。
(2)If (you are) accepted for the job,you'll be informed soon.
如果你被录用做这份工作的话,你将会很快接到通知。
(3)Although (he was) a farmer,now he is a famous director.
尽管他曾是个农民,现在却是位著名的导演。
(4)As (he was) young,he learned how to ride a bike.
他小时候就学会了骑自行车。
[归纳拓展]
(1)教材原句使用了when引导的时间状语从句,从句里省略了主语we 和连系动词are
(2)状语从句的省略需要同时具备下列两个条件:
·主句和从句的主语一致,或从句主语为it
·从句中的主要动词是be的某种形式时,从句中的主语和be动词常可省略
[即时跟踪] 完成句子
①Whenever__(she__is)__free,she often goes shopping.
她一有空就去逛商店。
②He won't go there with us unless__(he__is)__invited.
除非受到邀请,否则他不会和我们一起去那里。
③The teacher told us to remain silent unless ________.
A.to be asked B.asked
C.being asked D.you asked
答案 B
解析 句意:老师告诉我们要保持沉默,除非被问到。这里是unless引导的条件状语从句,原句应是unless we were asked,主句和从句主语一致,从句中包含助动词be,主语和be动词可省略。这里省略了we were。
Ⅰ.单词拼写
1.Jenny helped me with my study.Otherwise(否则) I couldn't have passed the exam.