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

这是一份高中英语人教版 (2019)选择性必修 第三册Unit 2 Healthy Lifestyle教学设计，共9页。
主题群：生活与学习
子主题：健康的生活方式
语篇类型：视频、文字、习题
文本分析：
[What]本节课分两部分：第一部分为Vide Time，其内容为介绍大笑对身心健康的积极作用。第二部分为Assessing Yur Prgress，围绕本单元主题设置词汇练习，及在情境中练习动词不定式作主语的用法。最后对本单元进行总的反思和评价。
[Why]提高学生使用英语表达健康的生活方式的重要性的观点，培养学生的创新思维。
[Hw]教学材料将英语语用目标和本单元的主题语境有机结合起来，让学生在主题语境的探究过程中提高英语语用能力，深入对主题的探究。
课时目标
1. 通过观看视频，了解大笑对人们身心健康的作用。
2. 讨论笑给人带来的感觉，如何让人发笑等问题。
重点难点
重点：
本单元重点单词、短语和语法的恰当使用。
难点：
使用恰当的语言讨论笑给人带来的感觉。
教学准备
教师准备：
一段介绍大笑对人们身心健康的积极作用的视频和播放设备。
学生准备：
复习动词不定式作主语的用法和本单元的重点词汇。
教学过程
Vide Time
Step I学习理解
活动一：感知与注意
Befre watching, ask students t lk at the pictures belw and answer the questins.
Suggested answers:
①C ②C ③I think they feel happy.
【设计意图】在观看视频之前，通过看图及回答问题让学生预测视频内容，激活学生对视频主题的已有认知，提高学习的兴趣。
活动二：获取与梳理
1. Play the vide fr students and ask them t check their answers in “Befre Yu Watch”.
2. Answer the questins.
(1) G thrugh the sentences n Page 24 in “While Yu Watch” with students and make sure they understand the meanings.
•What d adults nt necessarily remember?
•Aside frm making us feel gd, what else des laughter d accrding t research?
•What happens when yu have 5~10 minutes f laughter, besides yur bld vessels pening up like yu have gne jgging r taken chlesterl medicatin?
•What des it mean when we say that laughter is cntagius?
•What will a mther usually d if she tickles her baby and the baby fusses r cries?
•Which d yu think is mre imprtant fr bringing ut the benefits f laughter, the act f laughing r the scial interactin cnnected t it? What are yur reasns?
(2) Play the vide fr students t watch and get the answers.
(3) Share the answers with the whle class, and if necessary, play the vide again fr students t check the answers.
Suggested answers:
·Adults dn’t necessarily remember hw t have fun. Accrding t research, laughter als has a direct and psitive effect n ur bld vessels.
·When yu have 5～10 minutes f laughter yu can burn up t 40 calries.
·It means that when smene is laughing, we are mre likely t laugh t.
·She will stp ding it.
·I think that the scial interactin cnnected t laughter is mre imprtant fr bringing ut its benefits, because laughter is a scial thing and happens when peple are cmmunicating with each ther. It is harder t laugh and be happy when we are alne.
Step Ⅱ 应用实践
活动三：分析与判断
Ask students t wrk in grups f fur and discuss the fllwing questins.
·Hw des laughter make yu feel?
·What is yur way t make ther peple laugh? D yu think the ability t create laughter is sme kind f talent?
Suggested answers:
·Laughter makes me feel happy.
·I like t tell jkes r shw peple funny pictures r memes. I think sme peple certainly have a talent fr creating laughter. A cmedian may spend many years develping their skills t make a large crwd all laugh at the same time.
【设计意图】在观看视频后,让学生讨论笑声给人带来的感觉，如何让人发笑等问题，表达自己对笑声和健康的观点，有助于培养学生多元思维和利用本课所学的词汇在新的语境中表达自己观点的能力，有利于促进知识的内化，加深对主题意义的理解。
Assessing Yur Prgress
活动四：词汇复习
1. Cmplete.
(1) G thrugh the passage belw and make sure students understand its meaning.
(2) Ask students t cmplete the passage using the crrect frms f the wrds in the bx.
(3) Check the answers with the whle class.
Suggested answers:
①cigarettes ②disturbed ③cnsultant ④harmful ⑤mnthly
⑥surgery
2. Chse.
Accrding t the given definitins, chse the apprpriate wrds frm the bx.
Suggested answers:
①～⑤ BFCAI ⑥～GDJHE
3. Fill in the blanks.
Suggested answers:
①stimulate ②stressed ut ③had absrbed ④wrn ut ⑤enhance
⑥refreshed ⑦discipline ⑧examine ⑨facilitate ⑩respnded
4. Cmplete the passage.
Cmplete the passage with the crrect wrds r the crrect frms f the wrds in the brackets.
Suggested answers:
①independent ②in ③T get ④changes ⑤a ⑥them
⑦begins ⑧quickly ⑨n ⑩healthy
【设计意图】该活动属于词汇练习,旨在于本单元具体语境中练习词汇，提高词汇的使用能力。
活动五：语法再现
1. Read and crrect the mistakes.
(1) G thrugh the passage and make sure students understand its meaning.
(2) Ask students t crrect the mistakes underlined in the passage.
(3) Share the answers with the whle class.
Suggested answers:
becme改为t becme；
that改为it；
t wash改为wash；
taken改为t take；
t ride改为ride；
Absrbing改为T absrb；
t cncentrate改为t cncentrate n；
replace改为t replace
2. 用所给单词的适当形式填空。
Suggested answers:
①t examine ②t d ③T see ④t walk ⑤t estimate
⑥t mend ⑦t call ⑧t make ⑨t rescue ⑩t interrupt
【设计意图】该活动把语法复习恰当地置于本单元的主题语境中，学生在语境中复习和运用语法项目，提高语法使用的实践性和应用性。
活动六：单元反思
1. G thrugh the questins with students and make sure they understand their meanings.
2. Ask students t wrk in grups and discuss the questins.
3. Ask students t share their answers.
【设计意图】本环节围绕单元主题设计了几个开放性的问题，旨在引发学生对单元主题意义的再思考，并发表自己的看法和认识，有助于深化对主题意义的探究。
板书设计
①What d yu think these peple are ding?
A. Singing.
B. Practising laughter yga.
C. Ding belly laughs.
②Why d yu think they are ding this?
A. T amuse themselves.
B. T tell everyne hw happy they are.
C. T reduce the likelihd f a heart attack r strke.
③Hw d yu think they feel?
mnthly disturb harmful cigarette surgery cnsultant
My father used t smke ①________ far t ften and was always cughing, which ②________ me greatly. One day, I spke t the health ③________ at my schl. He said the nictine in tbacc is ④________ and can d great damage t my father’s lungs. Then I persuaded my father t see a lung specialist. The specialist said my father shuld make a ⑤________ plan t smke less, therwise he may need ⑥________ in the future. I’m s glad my father agreed t make a plan t break his bad habit!
A. pill B facilitate C. examine D. abuse E. mnthly
F. dminate G. discipline H. enhance L. negative J. absrb
①________ t make it easier fr a prcess r activity t happen
②________ t cntrl smene r smething r t have mre imprtance than ther peple r things
③________ t lk at smething carefully and thrughly because yu want t find ut mre abut it
④________ a small slid piece f medicine that yu swallw whle
⑤________ cnsidering nly the bad qualities f a situatin, persn etc and nt the gd nes
⑥________ the ability t cntrl yur wn behaviur, s that yu d what yu are expected t d
⑦________ the use f smething in a way that it shuld nt be used
⑧________ t take smething in, especially gradually
⑨________ t imprve the quality, amunt r strength f smething
⑩________ happening nce a mnth
①Yur encuragement will ________ (激发)me t further effrts.
②I feel ________ (紧张) because I can’t speak English well.
③Her wrk ________ (吸引)her fr several years.
④I was ________ (筋疲力尽)after a whle day’s wrk.
⑤Large paintings can ________ (增加) the feeling f space in small rms.
⑥I’ve ________ (刷新) the page a few times and still see n cmments.
⑦The schl has a reputatin fr high standards f ________ (纪律).
⑧The plice will have t ________ (检查) the weapn fr fingerprints.
⑨The new trade agreement shuld ________ (促进) mre rapid ecnmic grwth.
⑩He ________ (回答) that he didn’t want t see anyne.
During the teenage years, sme children are likely t frm bad habits because they want t be mre ①________ (independence) and start making their wn decisins. These bad habits, if left unchecked, culd result ②________ mre serius nes when they grw up. ③________ (get) rid f these bad habits, they must learn t recgnise bad habits early and make apprpriate ④________ (change). Hwever, it is nt easy t change bad habits. T facilitate ⑤________ psitive change in ur bad habits, we must first examine ur bad habit cycles and then try t adapt ⑥________ (they).
As the Chinese philspher La Zi wrte, “Ajurney f a thusand miles ⑦________ (begin) with a single step.” S dn’t try t change bad habits ⑧________(quick). We must d it step by step and shw sme discipline. Yung peple must think abut their bad habits and decide ⑨________ sme changes. They have the pwer t build a happy and ⑩________ (health) life full f gd habits!
It is nt easy t manage stress successfully. When yu are stressed, every prblem yu have seems becme wrse. Serius stress can als lead t health issues, such as dizziness, skin cnditins, and breathing prblems. S that is best t find a slutin as sn as pssible. Fr minr stress, t wash yur face with cld water r g fr a shrt walk utside. T fight lng-term stress, it is a great idea taken up a new hbby. D smething yu really like—t ride a skatebard, g bwling, r watch a cmedy—whatever stimulates yur mind and makes yu feel happy. Absrbing stress effectively, hwever, yu must be sure t d smething that cmpletely takes yur mind ff everything else. If yu can find smething else t cncentrate fr a while, yu will mst certainly feel much mre refreshed later n. S remember, t free yurself frm stress, try and find smething psitive replace it with. After all, it is far t stressful t stress all the time!
①It is necessary ________ (examine) hw the prpsals can be carried ut.
②Dn’t watch TV any mre, Tny. It is yur turn ________ (d) the dishes tnight.
③________ (see) is t believe.
④It takes me ten minutes ________ (walk)t schl.
⑤It was difficult ________ (estimate) hw many trees had been destryed.
⑥It is never t late ________ (mend).
⑦It is cnsiderate f yu ________ (call) n yur grandparents frm time t time.
⑧It is nt apprpriate fr me ________ (make) adjustments t the plan nw.
⑨It is their respnsibility ________ (rescue) survivrs in the disaster.
⑩Anyhw, it’s bad manners ________ (interrupt) when smene is talking.
◎D yu knw what a healthy lifestyle is after finishing this unit?
◎What is the mst useful thing that yu have learnt in this unit?
◎Hw can yu use what yu have learnt t imprve yur lifestyle?
◎What new wrds and expressins have yu learnt in this unit?
◎Can yu use the infinitive as the subject prperly indifferent situatins?
◎Overall, I thught this unit was □cl □useful □just OK □difficult.
Unit 2 Healthy Lifestyle
Perid VI Vide Time & Assessing Yur Prgress
Vide Time
Ⅰ. 学习理解
活动一：感知与注意
活动二：获取与梳理
1. Check.
2. Answer the questins.
Ⅱ. 应用实践
活动三：分析与判断
Assessing Yur Prgress
活动四：词汇复习
活动五：语法再现
活动六：单元反思