人教版（2019）选择性必修 第三册Unit 2 Healthy Lifestyle 课前导学（3分打包，含答案）

Unit 2 Healthy Lifestyle Learning About Language———高二英语人教版（2019）选择性必修第三册课前导学 一、课前预习 1. 重点词汇 pill n.药丸;药片 delete v. _____ compose v. _____ surgeon n.外科医生 surgery n.外科手术;外科学 liberation n. _____ shave v.& n.剃(须发); 刮脸 beard n.胡须;络腮胡子 disturb v. _____ cigarette n.香烟;卷烟 specialist n. _____ consultant n.顾问;高级顾问医师 drug n. _____ skip vt. _____; 悄悄溜走vi.蹦蹦跳跳地走，跳绳n.蹦跳 2. 重点短语 physical and mental health 身心健康 public facilities _____ examine for _____ be negative about 对……持否定态度 have a negative effect on _____ make up one's mind 下定决心 make up one's mind to do sth. _____ change one's mind 改变主意 fix one's mind on sth. 专心于某事 be composed of... _____ consult sb. about/on sth. 就某事咨询某人 consult with sb. _____ in response to 回答;答复 reward sb. for sth. 因某事奖赏某人 in reward for _____ rely on sb.to do sth. _____ 3. 重点句型 1. Simply speaking, a healthy lifestyle is about finding the right balance… (现在分词的独立成分作状语) 2. Make small changes each day and your lifestyle will become healthier. (祈使 +and+ 陈述句) 二、易错点讲解 动词不定式作主语 (1) 用作主语的动词不定式及其短语常出现在谓语动词之后,而句首用形式主语it代替。 It is not right for your parents to dominate your life. 你的父母控制你的生活是不对的。 It is against the law to abuse his power. 他滥用权力是违法的。 (2) 不定式作主语位于句首常出现在正式文体中。单个不定式作主语,谓语动词用单数形式。 To get enough protein each day is beneficial to our health. 每天摄取足够的蛋白质对我们的健康有益。 (3) 常用句型 ①It is + adj. + for/of sb. + to do sth. 形容词表示事物或行为的特点或性质,介词用 for,如 good, easy, difficult, possible, necessary。 形容词表示人的品格或特点,介词用of,如 kind, polite, impolite, rude, foolish。 It is necessary for us to prevent the war breaking out. 我们有必要防止战争爆发。 ②It+be+名词 +to do sth. 做某事是…… It must be great fun to fly to the moon in a spaceship. 乘宇宙飞船飞往月球一定很有趣。 ③It takes sb. some time to do sth. 做某事花费某人一些时间 It took me more than an hour to do my homework yesterday evening. 昨天晚上我做作业花费了一个多小时。 三、基础练习 1.The conclusion drawn by the team, _____summarized all the key findings, was both clear and compelling. 2.Learning a new language can _____ (challenge),but it's also a great way to broaden your horizons. 3.Achieving academic excellence is admirable, but of equal importance_____ (be) developing a strong sense of social responsibility. 4.The article he wrote (base) on interviews with several experts in the field. 5.I missed my train, but (fortunate),there was another one leaving in an hour 6.Marriage without _____ (register) is not recognized by law. 7.Wash painting is _____ unique style of Chinese painting, especially in ancient China. 8.Your _____ (duty) include typing letters and answering the telephone. 9. _____is known to all, smoking does harm to our health. 10.His writing is so confusing that I can’t make ... ...