Unit 1 Back to School Extended reading 知识点课件-2023-2024学年高中英语牛津译林版（2020）必修第一册

Unit 1 Back to school Extended Reading key words and phrases 1. exchange n．&vt.交换；交流；兑换 an exchange student 交换生 in exchange (for...) 作为(……的)交换 exchange...for... 以……换取/兑换…… exchange sth. with sb. 与某人交流/交换某物 ❶When I was a middle school student, I came to China as an exchange student. 当我是一个中学生的时候，我作为交换生来到中国。 ❷What would you give us in exchange for our new technique? 我们给你们新技术，你们拿什么换呢？ ❸I shook hands and exchanged a few words with the manager. 我和经理握了握手，交谈了几句。 即学即练　单句语法填空 ①They can build more factories on this land, and ________ exchange they have to build houses for people there. ②At 10：30 am we'll go to the English Corner and exchange ideas about language learning ________ the local students. ③He's giving her French lessons in exchange ________ her teaching him English. in with for 2. host n．主人；东道主；主持人　vt.主办；主持 (1)a host country/family 主办国/寄宿家庭 a TV game show host 电视节目主持人 (2)host the Olympic Games 举办奥运会 host a ball 做东举办舞会 (3)hostess n. 女主人；女主持人 ❶The host will make a summary about this activity. 主持人将对本次活动做一个总结。 ❷Looking for a host family in advance, you will find it easier studying in a foreign country. 提前找一个寄宿家庭，你会发现在国外学习更容易些。 ❸Hosting the Olympics is a great honour to the host country. 主办奥运会是主办国的巨大荣誉。 联想拓展 名词＋后缀-ess(表示“女性的，雌性的”) actor n．演员—actress n．女演员 waiter n．服务员—waitress n．女服务员 prince n．王子—princess n．公主 poet n．诗人—poetess n．女诗人 即学即练　单句语法填空 ①The ________ (host) came in, her face serious. ②A dinner __________ (host) to thank those who made efforts to help him build up confidence. hostess was hosted 3. tough adj.艰难的；严厉的；坚强的；坚固的 have a tough time 日子很难过 be tough on sb.(＝be hard on sb.) 对某人严厉 ❶He is going through a tough time at the moment. 他现在正值困难时期。 ❷The policemen are very tough on drunk drivers. 警察对酒后驾车者十分严厉。 ❸You have to be tough to be successful in your field. 要在你的领域取得成功你就必须坚强。 即学即练　完成句子 ①Don't ________________ (对……要求过严) him—he was only trying to help. ②He is looking forward to ______________________ (度过这段困难时期) as soon as possible