《2025年优化探究同步导学案高中英语选择性必修第二册人教版》

1. until 引导的时间状语从句
[教材原文] Cholera used to be one of the most feared diseases in the world, until a British doctor, John Snow, showed how it could be overcome.
在英国医生约翰·斯诺向人们展示如何战胜霍乱之前，霍乱曾是世界上最令人恐惧的疾病之一。
(1) 我的老师一直鼓励我参加写作比赛，直到我同意去尝试一下。(2023·新课标Ⅰ卷，读后续写)
My teacher kept encouraging me to enter the writing contest until I agreed to give it a try.
(2) Jane didn't let out a cry of regret until she got lost in the forest. (读后续写之后悔心理描写)
① Not until she got lost in the forest did Jane let out a cry of regret. (用倒装句改写)
② It was not until she got lost in the forest that Jane let out a cry of regret. (用强调句改写)
(3) 直到社会科学老师鼓励我，我才有了信心。(强调句)
It was not until my social studies teacher encouraged me that I gained confidence.
(1) 若主句的谓语动词是延续性的，那么这个主句需用肯定形式；若主句的谓语动词是非延续性的，则主句常用否定形式，构成 not... until... 结构；
(2) 在 not... until... 句型中，可以把 not until 提到句首，此时主句用部分倒装语序；
(3) not... until... 句型的强调句式：It is/was not until... that...

答案： 1.
(1)until I agreed to give it a try
(2)①Not until she got lost in the forest did ②It was not until she got lost in the forest that
(3)It was not until my social studies teacher encouraged me that I gained confidence.

2. so/such... that... 引导结果状语从句，意为“如此……以至于……”
[教材原文] He discovered that in two particular streets the cholera outbreak was so severe that more than 500 people died in ten days.
他发现，在两条特定的街道上，霍乱疫情非常严重，10 天内就有 500 多人死亡。
(1) 无意中听到她的朋友们嘲笑她，她非常伤心，以至于眼泪控制不住地从脸颊上流了下来。(读后续写之悲伤心理描写)
① Overhearing that her friends laughed at her, she was so sad that tears rolled down her cheeks without control.
② Overhearing that her friends laughed at her, so frustrated was she that tears rolled down her cheeks without control. (用倒装句改写)
(2) 我的英语老师是一个非常善良和热心的人，所有的学生都尊敬她。(写作话题之记人)
① My English teacher is so kind and warm-hearted a person that all of the students respect her. (so)
② My English teacher is such a kind and warm-hearted person that all of the students respect her. (such)
(1) so... that... 句型的常见形式：
so + adj./adv. + that...
so + adj. + a/an + n. (单数可数) + that...
(2) such... that... 句型的常见形式：
such + a/an + adj. + n. (单数可数) + that...
such + adj. + n. (复数或不可数) + that...
(3) 当 so/such 连同它所直接修饰的成分共同位于句首时，主句要用部分倒装语序

答案： 2.
(1)①so sad that tears rolled down her cheeks without control ②so frustrated was she that tears rolled down her cheeks without control
(2)①so kind and warm-hearted a person ②such a kind and warm-hearted person