内容正文:
【暑假辅导班】2021年高一英语暑假精品课程(北师大版2019)第02讲 必修一 Unit 1 Lesson 1预习新知
核心知识点讲解
1. chat vi. &n. 闲谈, 聊天
*He came round last week and we chatted for a while.
上星期他抽空来访, 我们闲谈了一会儿。
*He is chatting online with his friends about the movie.
他正在网上与朋友聊一些关于电影的事情。
*If you are free, I’d like to have a chat with you now.
如果你现在有空, 我想和你聊聊天。
【词块记忆】
chat with sb. about sth.
与某人聊某事
have a chat with sb.
与某人聊天
2. range n. 一系列, 范围; v. 排列, 变动
*Besides these traditional activities, we have a wider range of choices such as travelling and visiting our relatives or friends. 除了这些传统活动, 我们还有一些更广泛的选择, 比如旅游和拜访我们的亲戚、朋友。
*The price of the house is so high that it is well beyond/out of our range.
这栋房子的价格太高了, 远远超过了我们能承受的范围。
*Now the number of fires in NSW ranges from 100 to 300 in Australian Media reports. 据澳大利亚媒体报道, 新南威尔士州目前火灾的数量从100起至300起不等。
【派生记忆】
3. various adj. 各种各样的; 多种(类型)的
*(2020·天津高考)Restaurants can offer a choice of music along with the various food choices.
餐厅可以提供音乐和各种食物的选择。
*One of the advantages is that we can find a variety of topics, such as science, culture and history.
其中优势之一是我们能够找到各种主题, 如科学、文化和历史。
*The research team is made up of the pupils, whose ages vary from 10 to 15.
这个研究小组是由年龄从十岁到十五岁不等的学生组成的。
【词块记忆】
(1)for various reasons 由于种种原因
(2)variety
n. 变化; 多样性; 种类
a variety of=varieties of
=all kinds of
种类繁多的, 各种各样的
(3)vary
vt. &vi. 改变; 变化
vary from. . . to. . .
从……到……变化不等
vary with
随……而变化
4. convenient adj. 方便的, 便利的
*It’s so convenient to be able to compare the quality and prices from different online shops before I buy.
在我购物前, 能够比较不同网络商店的质量和价格是非常方便的。
*(2020·全国Ⅲ卷)Due to these problems, we hope to get your help at your convenience.
由于这些问题, 我们希望在您方便的时候得到您的帮助。
【词块记忆】
(1)if convenient 如果方便的话
It is convenient for sb. to do. . .
对某人来说做……很方便
(2)convenience
n. 方便; 便利; 便利的事物
at one’s convenience
在某人方便时
for convenience
为方便起见
for the convenience of
为了方便……
(3)conveniently
adv. 方便地
5. from time to time 有时; 偶尔; 间或
*Keep your head up, and look around you from time to t