《2025年创新设计高中英语选择性必修第二册北师大版》

1 let alone 更不用说；听任
教材原文 People might gently mock people in positions of power “my boss can’t run a bath, let alone this company!” or mock oneself, for example “I’m on that new ‘seafood’ diet. If I see food, I eat it!”
人们可能会温和地嘲笑位高权重的人，“我的老板连洗澡水都不会放，更别提运营这家公司了！”或者嘲笑自己，比如“我正在进行新的‘海鲜’减肥法。只要我看见食物，我就吃！”。
感知 语言先输入
①She can’t ride a bicycle, let alone drive a car.
②I felt let down when my friend canceled our plans at the last minute.
③It’s important to let go of past mistakes in order to move forward in life.
④Please let the guests in; they have been waiting outside for a long time.
⑤She let out a sigh of relief when she heard the good news.
记牢 知识再梳理
let down 使失望；辜负
let go of 放开；放手；释放
let...in 让……进来；放进
let out 发出；放出；泄露
运用 单句语法填空/完成句子
①She works hard so as not to let her parentsdown.
②The little girl suddenlylet go of her mother’s hand and ran across the street.
小女孩突然松开了她妈妈的手，朝马路对面跑去。
③You can’t have relationships without trust,let alone good ones.
没有信任作为基础，是不可能建立起关系的，更不用说良好的关系了。
④When we watched the national flag raised in the Olympic Games on TV, welet out a cheer.
当我们在电视上看到国旗在奥运会现场升起时，我们发出了欢呼声。

答案： 1.①down ②let go of her mother’s hand
③let alone good ones ④let out a cheer