《2025年优化探究同步导学案高中英语必修第二册人教版》

5. keep (...) in mind 牢记
[教材原文] Tell the reader what they should do or keep in mind. 告诉读者他们应该做什么或记住什么。
[即学即练]——单句语法填空/完成句子
(1) Although he is very busy, he has made up his mind to attend (attend) this conference.
(2) 我不知道他为什么改变主意,放弃了出国留学的机会。
I don't know why he changed his mind and gave up the chance to study abroad.
(3) 一定要记住,一旦你下定决心要完成某件事,你就不能改变主意。
Do keep in mind that once you have made up your mind to achieve something, you mustn't change your mind.
bear... in mind 牢记
bear/keep in mind that... 牢记……
change one's mind 改变某人的主意
make up one's mind to do sth. 某人下定决心做某事

答案：
(1)to attend
(2)changed his mind
(3)keep in mind that made up your mind change your mind

6. case n. 盒;箱;情况;案件;病例
[教材原文] This functions both as my wallet and as my mobile phone case. 这既可以当我的钱包也可以当我的手机壳。
[即学即练]——用与 case 有关的短语填空
我们的父母往往就是这样,当我们离开家的时候,他们会一再提醒我们,以防我们忘记什么东西。无论如何,他们是对的。我们应该做好充分的准备以防发生紧急情况。我们决不应忽视他们的建议。
As is often the case with our parents, they will remind us again and again when we leave home in case we forget something. In any case, they are right. We should make full preparations in case of an emergency. In no case should we ignore their advice.
in case 万一;以防;以免
in case of 如果发生;假设;万一……
in any case 无论如何
in no case 决不;在任何情况下都不(放在句首时,句子用部分倒装)
in that/this case 假使那样/这样的话
as is often the case (with...) (对……来说)这是常有的事

答案： As is often the case with in case In any case in case of In no case

the + 比较级..., the + 比较级...
[教材原文] However, the more polite you are, the less likely it is you will be attacked. 然而,你越有礼貌,你被攻击的可能性就越小。
[即学即练]——单句语法填空/完成句子
(1) The more learned a man is, the more modest (modest) he usually becomes.
(2) Up to a certain point, the more stress you are under, the better (good) your performance will be.
(3) 你越仔细,你犯的错就会越少。
The more careful you are, the fewer mistakes you will make.
在此句型中,前面的"the + 比较级..."相当于一个条件状语从句,因此在表示将来意义的情况时,从句要用一般现在时表示将来;而后一个"the + 比较级..."是主句,用一般将来时。

答案：
(1)more modest
(2)better
(3)the fewer mistakes you will make