高中英语人教版 (2019)选择性必修 第三册Unit 2 Healthy Lifestyle学案

这是一份高中英语人教版 (2019)选择性必修 第三册Unit 2 Healthy Lifestyle学案，共5页。
探究新知 发展语言知识
1(教材P16)We need t make up ur minds and shw sme discipline, and make small changes ver time.
我们需要下定决心，约束自己的行为，逐渐做一些小的改变。
◎make up ne's mind下定决心
change ne's mind 改变主意
read ne's mind 看出某人的心思
bear/keep/have sth. in mind 记住某事
with sth. in mind 记住某事
cme int ne's mind 进入某人的脑海
[佳句] I have made up my mind t study harder and make greater prgress s as t be a great persn as yu.
为了成为像你一样伟大的人，我已经下定决心更加努力学习，取得更大进步。
[写美]——完成句子
①你必须记住，一旦你下定决心，在达到最初的目标之前，你绝不能改变主意。(应用文之建议信)
Yu must ________________ that nce yu have ________________， yu mustn't ________________ until yu achieve yur initial gal.
②毕业后他们决心到农村安家落户。
After graduatin, they ________________________________ in the cuntryside.
③突然，一个可怕的念头出现在我的脑海里。(读后续写之心理描写)
All f a sudden, a terrible thught ____________．
2(教材P16)Life is cmpsed f many elements, such as family, friends, study, wrk, entertainment and s n.
生活是由许多要素组成的，如家庭、朋友、学习、工作和娱乐等。
◎cmpse vt.&vi.组成；作曲；撰写
(1) 由……组成(或构成)
(2)cmpsitin n. 组成；构成；作曲；作品
cmpser n. 作曲家
[佳句] He was the first Russian cmpser whse music made a lasting impressin internatinally.(应用文之人物介绍)
他是第一位在国际上留下深刻印象的俄罗斯作曲家。
[写美]——一句多译
由个人或集体朗诵和才艺表演组成的中国古典文学朗诵比赛受到所有学生的欢迎。
①A Chinese Classical Literature Recitatin cntest ________________ reciting Chinese classical literature individually r in a grup and talent shws is ppular with all the students.(定语从句)
②A Chinese Classical Literature Recitatin cntest ________________ reciting Chinese classical literature individually r in a grup and talent shws is ppular with all the students.(分词作定语)
3(教材P16)Make small changes each day and yur lifestyle will becme healthier.
每天做出小的改变，你的生活方式就会变得更加健康。
◎句型公式：祈使句＋and＋陈述句
(1)祈使句＋and＋陈述句＝If...＋主句
(2)祈使句＋r/therwise/r else＋陈述句＝＋主句
(3)名词词组＋and＋陈述句
[佳句] Frm gd habits f learning and yu will imprve yur learning efficiency.
养成良好的学习习惯，就能提高学习效率。
[练通]——单句语法填空
①A bit mre effrt, and yu ________ (make) mre prgress in yur English learning.
②Wrk hard ________ yu will fall behind ther students.
[写美]——句型转换
③If yu make full preparatins fr exams, yu will achieve high academic perfrmances.
→________________________________ yu will achieve high academic perfrmances. (祈使句＋and＋陈述句)
→________________________________， yu will achieve high academic perfrmances.(分词作状语)
4(教材P17)It was nt plite t disturb yur neighburs with lud music last night.
昨晚用吵闹的音乐打扰邻居是不礼貌的。
◎disturb vt.打扰；搅乱；使烦恼
disturbed adj. 心神不安的；心烦意乱的；烦恼的
disturbing adj. 令人不安的；令人烦恼的
undisturbed adj. 未受干扰的；未被打搅的
[佳句] I hate t disturb yu, but I have t tell yu smething imprtant.
我不想打扰你，但是我必须告诉你一些重要的事情。
[练通]——单句语法填空
①He felt ________ (disturb) when he heard his mther was ill.
②We can't fcus n ur hmewrk because f the ________ (disturb) nise.
Part 2语法专项突破
动词不定式作主语
[自主感知]
①Hwever, during this perid, it can be easy fr sme f them t frm bad habits.
②T prevent harmful habits like these frm dminating a teenager's life is essential.
③T change bad habits is never easy, even with many attempts.
④After all, it is nt easy t break bad habits.
[自我发现]
1．以上句子中动词不定式都是作________。
2．句①和句④中it作________，真正的主语是后面的____________。
[语法规则]
动词不定式作主语通常表示个别的、具体的、一次性的或者具有将来含义的动作，并且句子谓语动词用第三人称单数形式。常见的动词不定式作主语的情况主要有三类：
一、动词不定式直接作主语
动词不定式具有名词的特征，可在句子中充当主语。
①T knw smething abut English is ne thing; t knw English is quite anther.
懂一些英语是一回事；掌握英语完全是另一回事。
②T lve and t be lved is the greatest happiness ne can get.
爱与被爱是一个人能获得的最大幸福。
③T lk after these naughty bys is really difficult.
照看这些淘气的男孩真的很难。
[温馨提示] 动词不定式和动词-ing形式作主语的区别
(1)动词不定式：表示具体的某次动作，特别是将来的动作。
T teach yu the uses f the infinitive is my jb tday. (表示具体行为)
教你们不定式的用法是我今天的工作。
(2)动词-ing形式： 表示比较抽象的、经常性的、一般性动作。
Teaching is my jb. (表示抽象行为)
教学是我的工作。
[巧学活用1]——单句语法填空
①________ (finish) reading the bk will take yu tw hurs.
②________ (pay) a visit t the Frbidden City is my dream.
③T imprve peple's lives and t speed up scialist cnstructin ________ (be) tw imprtant tasks tday.
④________ (stay) up t late is a bad habit fr ur health.
二、it作形式主语句型
1．It is＋形容词(＋fr/f sb.)＋t d sth.
①It is necessary fr us t master a freign language.
我们有必要掌握一门外语。
②It is very kind f yu t help us.
你帮助我们真是太好了。
[温馨提示] 区别fr与f
(1)“fr sb.”的句型常用来表示事物的特征，用于表示客观情况的形容词，如easy、 hard、 difficult、 interesting、 impssible等。
It's very hard fr him t study tw languages.
对他来说学两门语言是很难的。
(2)“f sb.”的句型一般用来表示人物的性格、品质，用于表示主观感情或态度的形容词，如gd、 kind、 nice、 clever、 flish、 right等。
It was careless f him t make such a mistake.
＝He was careless t make such a mistake.
犯了这样的错误，他太粗心了。
2．It is＋a/an/ne's＋名词(如a pity/a shame/a pleasure/ne's duty/an hnr...)＋t d sth.
It's a great hnr t be invited t yur birthday party.
很荣幸被邀请参加你的生日聚会。
3．It takes/csts/requires/makes sb./sth. t d sth.
It tk me tw hurs t finish the wrk.
我完成这项工作用了两个小时。
[温馨提示] 在“It is＋n use/n gd/useless/fun/enjyable/tiring/interesting/flish/nice/a waste f time/a pleasure...”句型中常用动词-ing形式作真正的主语。
It is n use waiting here ding nthing.
无所事事地在这里等待是没有用的。
[巧学活用2]——单句语法填空
①[2022·新高考卷Ⅰ应用文]It is my pleasure ________ (invite) yu t ur English shw “Talk and Talk” which will be cnducted at 6 a．m. this Friday.
②It is gd manners fr the yung ________ (give) their seats t the ld.
③It is my ambitin ________ (make) sure that the disabled peple have access t all public buildings.
④It is n use ________ (argue) with him, fr he is s stubbrn.
三、“疑问词＋动词不定式(短语)”结构
动词不定式(短语)可与疑问词when、 where、 hw、 what、 which、 wh等组合，在句中作主语。
①Where t hld the meeting is still unknwn.
会议地点还未知。
②Hw t slve the prblem has nt been decided yet.
如何解决这个问题还未确定。
[巧学活用3]——单句语法填空
①Hw ________ (cure) this kind f illness is still unknwn.
②Whether ________ (d) it r nt has nt been decided.
③Hw ________ (deal) with this case hasn't been knwn yet.
Sectin Ⅱ Learning Abut Language
Part 1 课堂提升素养
探究新知 发展语言知识
1．①keep in mind; made up yur mind; change yur mind
②made up their minds t g and settle
③came int my mind
2．①which is cmpsed f/is made up f/cnsists f
②cmpsed f/made up f/cnsisting f
3．①will make ②r/therwise ③Make full preparatins fr exams and; Making full preparatins fr exams
4．①disturbed ②disturbing
Part 2 语法专项突破
动词不定式作主语
[自我发现]
1．主语 2.形式主语 动词不定式
[巧学活用1]
①T finish ②T pay ③are ④Staying
[巧学活用2]
①t invite ②t give ③t make ④arguing
[巧学活用3]
①t cure ②t d ③t deal