人教版2019必修第一册 Welcome Unit 单元重难知识点复****Ⅰ. 重点词汇 1. exchange n. 交换; 交流 vt. 交换; 交流; 交易; 兑换 【教材原句】 I’m an exchange student from the UK. (P2) 我是一名来自英国的交换生。 【词块必记】 (1)exchange sth. for sth. 用……来交换…… exchange sth. with sb. 与某人交换某物 (2) in exchange for 交换 (3)exchange student 交换生 【巧学助记】I’m happy to learn that you will come to our school next term as an exchange student. 得知你下学期作为一名交换生来我校我非常高兴。 【知识微练】 单句语法填空 ①Some students feel that __________ (exchange) gifts can help them make more friends. ②You can exchange your pounds ___ dollars in this bank. 完成句子 ③I’ve offered to paint the kitchen ______________(交换) a week’s accommodation. exchanging for in exchange for 【佳句赏析】 We students should often exchange ideas with our parents, who are rich in experience and love us most in the world. 我们学生应该经常与父母交流想法, 他们经验丰富并且是这个世界上最爱我们的。 2. design n. 设计; 图案; vt. 计划; 构思 【典型例句】 They asked me to design a poster for the campaign. 他们请我为这次运动设计一张海报。 【词块必记】 (1)be designed for sb. /sth. 为某人/某物而设计 be designed to do sth. 旨在; 打算被设计来做…… (2)by design 故意地; 蓄意地 (3)designer n. 设计者 【知识拓展】 表示“故意与偶然”的词语小结: 故意地: by design; on purpose; deliberately 偶然地: by chance; by accident; accidentally 【知识微练】 单句语法填空 ①(2019·全国卷Ⅱ)HUNCH __________(design)to connect high school classrooms with NASA engineers. ②(2019·全国卷Ⅲ)For Western _________(design), China and its rich culture have long been an inspiration for Western creative. 完成句子 ③She arrived just as we were leaving, but I’m not sure whether this was by accident or _________(故意地). is designed designers by design 【佳句赏析】 This course is specially designed for beginners like you, focusing on listening and speaking practice. 这门课程是专门为像你这样的初学者设计的, 重点在于听说训练。 3. anxious adj. 焦虑的; 不安的 【教材原句】 I’m not outgoing so I’m a little anxious right now. (P4) 我并不外向, 所以现在有点焦虑。