《2025年优化探究同步导学案英语选择性必修第三册》

1.These bad habits,if left unchecked,could lead to more serious ones when they become adults.
[句式分析]　此句是复合句。____________是主句;when引导____从句;if left unchecked是状语从句的省略结构,完整形式为________________________。
[自主翻译]　____________________________

答案： These bad habits could lead to more serious ones 时间状语 if they are left unchecked 如果任由这些坏习惯发展,当他们长大后,这些坏习惯可能会变得更严重。 

2.To prevent harmful habits like these from dominating a teenager's life is essential.　
[句式分析]　　此句是简单句,toprevent...life是动词不定式短语作__________。　
[自主翻译]　____________________________

答案： 主语 阻止这些坏习惯支配青少年的生活是至关重要的。 

3.Secondly,there is a“routine”,the regular action you take in response to the cue.　
[句式分析]　　此句是复合句。句子主干为____________________,the regular action是__________,you take...cue是__________从句,修饰________。
[自主翻译]　____________________________

答案： there is a “routine” 同位语 定语 action 其次,有一个“常规”,即你根据暗示通常会采取的常规行动。 

4.For example,when we come to an escalator (cue),our normal routine is to ride it,but we could change this routine into something more positive by taking the stairs instead.　
[句式分析]　此句是but连接的并列复合句,第一个分句中when引导的是__________从句,to ride it是动词不定式短语作__________;第二个分句是____________句,by taking the stairs instead为介词短语作方式状语。　
[自主翻译]　____________________________

答案： 时间状语 表语 简单 例如,当我们来到自动扶梯时(暗示),我们的日常习惯是乘坐它,但是我们可以通过走楼梯来改变这种日常做法,使之变成更积极的事情。 

5.Many of us try to change bad habits quickly,and if we are not successful straight away,we often become pessimistic and give up.　
[句式分析]　此句是and连接的并列复合句，第二个分句中ⅱf引导的是__________从句。
[自主翻译]　____________________________

答案： 条件状语 我们中的许多人都试图迅速改掉坏习惯,一旦没有立刻成功,我们往往会变得悲观,继而放弃。

1. in response to回答；答复；对 作出反应（response n.回答；答复；反应respond vi.回答；答复；作出反应）
[教材原文]Secondly, there is a “routine”, you take in response to the cue. 其次，有一个“常规”，即你根据暗示通常会采取的常规行动。

(1) Knowing basic first - aid techniques will help you respond quickly ____________ emergencies.
(2) 我写信是为了回复你上次来信询问如何提高书法而给你一些建议。(应用文之建议信)
I'm writing to offer you some advice ______________________________ asking how to improve calligraphy.
(3) 当被要求在全班同学面前做演讲时，害羞的杰克回答说，他非常紧张，脑子里一片空白。(续写之紧张表达)
When asked to give a presentation in front of the class, shy Jack ______________________________.

答案：
(1) to
(2) in response to your last letter/to respond to your last letter
(3) responded that he was so nervous that his mind was blank