《2025年创新设计高中英语选择性必修第二册北师大版》

2 $throw\ in$把……扔进……；添上；附带奉送，免费外加
教材原文 The collector continued, “Hey, for the 200 dollars I wonder if you could throw in that old saucer. The cat’s used to it and it’ll save me from having to get a dish.”
收藏家接着说:“嘿,200美元的话我想你能不能把那个旧碟子也送给我。毕竟这只猫已经习惯了用它,这样也省得我再去买猫食盆了。”
感知 语言先输入
①You’d better not throw away those books.
②He managed to throw off those newspaper reporters.
③The company decided to throw out the man-ager for his poor performance.
记牢 知识再梳理
$throw\ away$ 扔掉,丢弃;浪费
$throw\ off$ 甩掉;摆脱;匆匆脱掉(衣服)
$throw\ oneself\ into$ 投身于;积极从事
$throw\ out$ 扔掉;散发;拒绝;开除
运用 单句语法填空/完成句子
①To protect the earth, we mustn’t throwaway waste carelessly. (倡议书)
②She threwoff her coat and began to do her homework. (动作描写)
③You can have the piano for 200, and I’llthrow in the stool as well.
你花200美元就可以买走这架钢琴,另外奉送这张琴凳。
④We readily and enthusiasticallythrew ourselves into the work.
我们欣然又热情地投身于这项工作。

答案： 2.①away ②off ③throw in ④threw ourselves into the work

3 $look\ up$仰望；查阅；拜访；改善
教材原文 Some hours later, Holmes woke up and asked his faithful friend, “Watson, look up at the sky and tell me what you see.”
几小时后,福尔摩斯醒了,问他忠实的朋友:“华生,抬头看看天空,告诉我你看到了什么。”
感知 语言先输入
①You can look up the dictionary when you meet with new words.
②A working party has been set up to look into the problem.
③We shouldn’t look down upon/on the disa-bled; on the contrary, we should help them.
④It was tiring work, but I looked forward to the pay, even though I wasn’t sure how much it would amount to.
记牢 知识再梳理
$look\ up\ to$ 尊敬;敬仰
$look\ around$ 朝四周看;环视;环顾四周
$look\ ahead$ 预测未来;展望未来
$look\ into$ 调查
$look\ down\ on/upon$ 看不起;轻视;蔑视
$look\ forward\ to$ 盼望,期待
运用 单句语法填空/完成句子
① We should respect others and never look down them because of their jobs, or physical disabilities. (演讲稿)
②I will appoint my brother to look those complaints, who can then find solutions.
③She hugged them to her chest, and at last she was able_ and a smile. (动作描写)
她把它们紧紧地抱在胸前,终于抬起头来,泪流满面地微笑着。
④In conclusion, we all,, where we can take the chance to improve our oral English. (建议信,2023·新课标Ⅰ卷)
总之,我们都很期待上您的课,在课上我们可以借此机会提高我们的英语口语。

答案： 3.①on/upon ②into ③to look up with tearful eyes
④look forward to attending your class

4 句型公式:$be\ doing...when...$ 正在做……这时……
教材原文 A famous art collector was walking through the city when he noticed a dirty cat lap-ping milk from a saucer in the doorway of a store.
一个著名的艺术品收藏家在穿过城市时看见一只脏猫在一家商店门口舔饮浅碟中的牛奶。
感知 语言先输入
① The twins were stewing chicken porridge when their father marched into the kitchen.
②Mother had just woken up when she smelt an inviting smell of food.
③I was on the point of breaking down when my father came running to help with a knife.
记牢 知识再梳理
(1)句中…was walking…when…为“$be\ doing…when…$”结构,意为“正在做……这时(突然)……”。
when为并列连词,表示“这时；突然”,相当于 and at this/that time。
(2)类似的句型结构还有：
①had just done…when…
刚刚做完……这时……
②be about to do…when…
正要做……这时……
③be on the point of doing…when…
正要做……这时……
运用 单句语法填空/完成句子/一句多译
①Last Sunday, Iwas walking (walk)in the street when I suddenly saw an old man fall off his bicycle.
②I was aboutto go (go) out when the telephone rang.
③She was on the point of watching TVwhen there was a power failure.
④Ihad just sat down when the light went out, making me terrified.
我刚坐下,灯就熄灭了,我吓坏了。
⑤我正要放弃,这时我最好的朋友鼓励我继续下去。
→Iwas about to give up when my best friend encouraged me to go on.
→Iwas on the point of giving up when my best friend encouraged me to go on.
NOTES

答案： 4.①was walking ②to go ③when ④had just sat down when
⑤was about to give up when; was on the point of giving up when