Welcome Unit 第4课时 单元重点单词，句型，短语讲解（教学课件）-2023-2024学年高一英语同步精品课堂（人教版2019必修第一册）

Welcome Unit Period 4 单元知识点讲解 A thousand-mile journey begins with the first step. --Laozi Teaching objectives 1.Learn to know the usage of some important words. 2.To do some exercises by using these words. 3 单词预习检测 ——英汉互译 1. 交换；交流 n _____________ 2. 讲座；演讲 n _____________ 3. 注册；登记 v _____________ 4. 女（性）的 adj & 女性 n _____________ 5. 男（性）的 adj &男性 n _____________ 6. 国籍 n _____________ 7. 国家；民族 n _____________ exchange lecture register female nationality male nation 4 单词预习检测 ——英汉互译 8. 设计师 n _____________ 9. 设计；绘制 v _____________ 10. 校园 n _____________ 11. 正式的 adj _____________ campus design formal designer 12. 非正式的 adj _____________ 13. registration n _____________ 14. sex n _____________ 登记；注册 性别 informal 5 核心词汇 教材原句p.2 I’m an exchange student from the UK . 我是一名来自英国的交换生。 1 exchange n. & vt. （1）n. 交换；交流 搭配：in exchange for 作为……的交换 They were given food and shelter in exchange for work. an exchange of ideas / information 意见 / 信息交流 （2）vt. 交换；交流；交易；兑换 for... 以……换取…… with sb. 和某人交换…… You can exchange your currency for dollars in the hotel. 你可在旅馆把你的货币兑换成美元。 I went over and exchanged greetings with everyone. 我走过去跟大家打招呼。 搭配：exchange... 单句语法填空 （1） I’ve offered to paint the kitchen ______ exchange for a week’s accommodation. （2）He exchanged the black jacket_____a blue one.. （3） At the end of the game, players traditionally exchange shirts _______ each other. 完成句子 （4）I might offer them my old camera ______________(作为......的交换) a new one.. in for with in exchange for 教材原句p.2 in the lecture hall 在演讲厅里 2 lecture n. & vi.1）n. 讲座；讲课；教训 a lecture room/hall 演讲室 / 厅 deliver/give a lecture to sb. 给某人上课 He delivered the lecture at the London School of Economics. He regularly gives lectures on modern French literature. 2）vi. （开）讲座；讲课　vt. 训斥 搭配：lecture sb. about/on sth. 因为某事训斥某人 He began to lecture us about making too much no