Unit 3 Grammar and usage 课件-2022-2023学年高一英语牛津译林版（2020）必修第一册

Section B Grammar and usage Vocabulary 1. count on count on sb./sth.to do sth. 指望……做某事 count on (sb. /sth. ) doing sth. 指望（某人/某物）做某事 count sb. /sth. 把……算入，包括 练习：This was the first time that Dad had counted _______ me in a moment of emergency. 这是爸爸第一次在紧急时刻依靠我。 on 2. eat away at eat away at=eat into eat well健康首选；吃得营养；吃得好 eat in 在家吃饭 eat at 困扰 eat out 去外面吃饭 eat like a horse 吃得多 练习：My co-workers eat _________ every day, at a cost of $8-20 per lunch. 我的同事每天都外出吃饭，每顿午餐花费8到20美元。 out 3. through thick and thin sleep through the night睡一整夜 live through sth. 经历某事 go through a book 读书 flow through the village 流经村庄 练习：The workers were resolved to stand by each other through thick ________ thin. 工人们决心要互相支援，不顾艰难险阻，同甘共苦。 and Exploring the rules A real friend is someone who walks in when the rest of the world walks out. A real friend is someone whose support we can count on. A real friend is someone who sees our true self, not just the face that we show to the world. Yet these days, the modern t