《2025年创新设计高中英语必修第二册北师大版》

4breathe vi. & vt. 呼吸·breath n. 呼吸·breathless adj. 上气不接下气的·breathlessly adv. 上气不接下气地
教材原文 This is because shouting can cause you to breathe in a dangerous amount of dust.
这是因为大喊大叫会使你吸入大量的灰尘。
感知 语言先输入
① I breathed a sigh of relief as the plane landed safely.(心理描写)
② Out of breath/Breathlessly, we reached the top of the mountain.
③ I took a deep breath, ran up, took off, and crossed over!
记牢 知识再梳理
(1) breathe in/out 吸气/呼气
breathe a sigh of relief 如释重负；松了口气
(2) hold one's breath 屏住呼吸
catch one's breath 喘息；歇口气
out of breath 上气不接下气
take a deep breath 深呼吸
运用 完成句子
① On seeing a frightening bear,I,not daring to make a movement.
看到一只可怕的熊，我屏住呼吸，不敢动弹。
②, I pressed their doorbell and the front door opened.
我深吸一口气，按了按他们家的门铃，前门开了。
③ Running all the way to school, Ann made it to her classroom,.
安一路跑到学校，跑到了教室，上气不接下气。
④ Seeing the pair approaching the riverbank,I.
看到他们俩走近河岸，我松了一口气。

答案： 4.①held my breath ②Taking a deep breath ③out of breath/breathless ④breathed a sigh of relief

5run out 用完；耗尽(物作主语)
教材原文 Well, I'd love to know more, but unfortunately, we've run out of time.
好吧，我很想知道更多，但不幸的是，我们的时间不多了。
感知 语言先输入
① She has run out of her money and her patience is also running out.
② The moment we ran across/into a cute wild rabbit, we rode our horses and ran after it without hesitation.(动作描写)
记牢 知识再梳理
run out of... 用完/耗尽……(人作主语)
run across/into 偶然遇到
run after 追赶
run away 突然离开；逃离
运用 用 run 短语填空/完成句子
① When the thiefran acrossa policeman, he.ran away
② Although filled with fear, Iran afterhim without hesitation.
③ I have learned that the problem of air pollution is universal and.that we are likely to run out of
我了解到空气污染问题是全球性的，而且我们可能会耗尽一些自然资源。

答案： 5.①ran across;ran away ②ran after ③that we are likely to run out of