《2025年成才之路高中新课程学习指导高中英语选择性必修第三册人教版》

2. What if they were delayed?
如果他们被耽搁了怎么办？
句型剖析
What if...? 常用来提出假设、建议、邀请、要求等，意为“倘若……将会怎样？”“如果……将会怎样？”后面经常跟一般现在时，有时根据语境也可以跟虚拟语气。
经典例句
What if others look down upon him because he is an exception?
如果别人因为他是个例外而看不起他怎么办？
“What if he doesn’t come tomorrow?” the girl asked with worry in her voice.
“如果他明天不来怎么办？”女孩问道，声音里带着担忧。
联想拓展
How come? 怎么会这样？怎么搞的？
What for? 为了什么目的？为何目的？
So what? 那又怎样？
What’s up? 怎么了？发生什么事了？
即学即用
单句语法填空
(1) —The T - shirt I received is not the same as is shown online.
—How come? But I promise you we’ll look into it right away.
(2) —Tom missed the early bus this morning and missed the exam.
—Sowhat? He failed the exam anyway.
完成句子
(3) “如果我的手机被其他乘客拿走了怎么办？”我喃喃自语，陷入了抑郁。
“What if my phone was taken by other passengers?” I muttered, sinking into depression.

答案：
(1)How
(2)what
(3)What if my phone was taken by other passengers

3. Our discipline and team spirit kept us optimistic and helped us deal with our fears in a positive and successful way.
我们的纪律和团队精神使我们保持乐观，并帮助我们以积极和成功的方式应对我们的恐惧。
句型剖析
在“kept us optimistic”结构中，形容词 optimistic 作宾语补足语。
经典例句
Everyone moved with excitement. I always kept my eyes on David and ran with him.
每个人都激动地动了起来。我一直盯着大卫，和他一起跑。
The challenging puzzle kept her thinking for hours, but she still couldn’t find the answer.
这道具有挑战性的谜题让她思考了几个小时，但她仍然找不到答案。
联想拓展
keep 复合结构的构成：keep + 宾语 + 宾语补足语。可用作宾语补足语的常见词有：现在分词、过去分词、形容词、副词以及介词短语。
即学即用
单句语法填空
(1) She kept himthinking (think) for a week before making her decision.
(2) It is necessary that we keep the young generationinformed (inform) of the current affairs.
(3) Doing exercise regularly and properly can help to keep ushealthy (health).
完成句子
(4) 令我们非常高兴和满意的是，当地政府正在试图采取强有力措施来控制物价。
Much to our delight and satisfaction, the local government is trying to take strong measuresto keep the price under control.
(5) 这个问题让我整晚都在思考。
The questionkept me wondering for the rest of the night.

答案：
(1)thinking
(2)informed
(3)healthy
(4)to keep the price under control
(5)kept me wondering