高中英語選擇性必修三 Unit 2 Healthy lifestyle Period 2 Learning about language 課件 20202021學(xué)年

1、人教版 選擇性必修三Period 2：Learning about languageUnit 2 Healthy LifestyleBuild up your vocabularyFind “Verb+ a habit”collocations from the previous text. Then make sentences with themkeysExamples from the text:I would like to change my habit of buying junk food and drinks.“Verb+ a habit”collocationsPrevent

2、 a habit:It is essential to prevent such a bad habit.Form a good habit of .It is good to form a habit of reading an English article in China Daily every day .Recognize a habit:If we dont recognize a bad habit, it will do harm to us.Break a habitI am trying to break the habit of staying up too late.D

3、evelop a habitIt is crucial to develop a habit of exercising regularly. 運用單元詞匯的恰當形式完成語篇。 Teenagers often have bad habits. Most can be stopped by taking _(合適的；恰當?shù)? action. However, habits like _（香煙）and_（酒精） abuse can lead to serious addictions. According to modern_（心理學(xué)）， to change bad habits, we must

4、 first analyze them using the habit_（周期） ”. To fix or improve a bad habit, we must first find out what the_(暗示) is. Then we must change the old _（消極的）routine to something more positive. If successful, we will feel a sense of _（回報）and our bad habit may disappear. Changing a bad habit is difficult and

5、 it is easy to make excuses and give up. We need to make up our minds and show some _（紀律）and make small changes over time. There is no magic _（藥物）to help us, but changing will ensure we have a happy and healthy life!Build up your vocabularydisciplineappropriatealcoholtobacconegativecuecyclepillpsych

6、ologyrewardBuild up your vocabulary用所給單詞的正確形式填空。examine dominate facilitate rely on composeSimply speaking, a healthy lifestyle is about finding the right balance and making good choices. Life is _of many elements, such as family, friends, study, work, entertainment, and so on. If one element _your

7、life and the others are ignored, you will lose balance and not feel good.Carefully_ your daily activities. Your health _what you choose to do in your daily life. A healthy lifestyle is generally a balanced life in which you make wise choices. Neither too much nor too little is good. Slowly _changes

8、in your lifestyle by using a step-by-step process. You do not have to change everything at once. Make small changes each day and your lifestyle will become poseddominatesexaminerelies on facilitate Build up your vocabulary用所給單詞的正確形式填空。monthly disturb harmful cigarette surgery consultant My father us

9、ed to smoke_ far too often and was always coughing, which_ me greatly. One day, I spoke to the health _at my school. He said the nicotine in tobacco is _and can do great damage to my fathers lungs. Then I persuaded my father to see a lung specialist. The specialist said my father should make a plan

10、to smoke less, otherwise he may need_ in the future. Im so glad my father agreed to make a plan to break his bad habit! There are eight mistakes underlined in the passage. Correct them, read the passage again, and then give a title to it. cigarettes disturbedconsultantharmfulsurgery1.These bad habit

11、s，if left unchecked，could lead to more serious ones when they become adults. （教材原句p.14）這些壞習(xí)慣，如果放任不管，長大后可能會導(dǎo)致更嚴重的后果。【句式分析】本句是復(fù)合句。if left unchecked 是條件狀語從句的省 略，if 后面省略了they are。 狀語從句的省略（1）可以省略成分的狀語從句：時間、條件、讓步、方式狀語從句等。（2）狀語從句省略成分的條件：從句主語與主句主語一致，或從句主語是 it；從句謂語含有 be，包括系動詞 be、進行時態(tài)的be 或被動語態(tài)的 be。（ 3）常見的連詞有：

12、when，while，once，before，till/until，whenever； if，unless；though/although；as，as if 等。單元復(fù)雜句式研析狀語從句省略成分后的常見類型：連詞+ 現(xiàn)在分詞 / 過去分詞 / 介詞短語/ 形容詞。If involved in this case，you will be punished. 如果卷入這件事，你將受到懲罰。（省略you are）If necessary，you can choose me to make the presentation. 如果有必 要的話，你可以選擇我來做這個報告。（省略it is）以下為約定俗成

13、的省略形式： if so 如果是這樣的話 if not 如果不是這樣；否則if ever 如果曾經(jīng)有的話 if any 如果有的話if/when necessary 如果有必要的話/ 在必要的時候if/when possible 如果可能的話/ 在可能的時候單元復(fù)雜句式研析（1）Though （annoy） at Toms words，she forced a smile. （2）There are some health problems that，when not （treat） in time，can become bigger ones later on. （3）Harriet Sto

14、we，mother of six，wrote parts of Uncle Toms Cabin while _ （cook）. （4）If （accept）for the job，youll be informed soon. （5）Im interested in the music club and Id like to join it possible. 完成句子（6） （如果可能）， I will learn to carve. （7）詞匯復(fù)現(xiàn) （必要的時候），I will step out of my comfort zone. annoyed treated cookingHar

15、riet Stowe 與cook 之間是主動關(guān)系，故用現(xiàn)在分詞。while cooking 補充完整為while she was cooking。句意：哈里特 斯托是六個孩子的母親，她在做飯時寫下了湯姆叔叔的小屋的部分內(nèi)容。acceptedif If possible When necessary 單句語法填空2.（課本P16）Simply speaking, a healthy lifestyle is about finding the right balance and making good choices.（1）一些不定式短語可用作獨立成分，通常位于句首，有時位于句中或句末，要用逗號

16、同其他句子成分隔開。說實話，我不喜歡這部影片中的那個有天賦的女演員。To tell the truth，I dont like the gifted actress in the movie. （2）常用短語 to sum up 總而言之 to be brief 簡言之to tell the truth 說實話 to be exact 確切地說to conclude 總而言之，最后to be frank 坦白地說to begin/start with 首先to be honest 說老實話坦白說，你的理論太抽象，學(xué)生們理解不了。To be frank，your theory is too ab

17、stract for the students to understand. 單元復(fù)雜句式研析完成句子（1） （總而言之），most of the committee members supported the idea but a few were against it. （2） （簡言之），he was happy with the result. （3）She wrote， （確切地說），ten novels in her lifetime.（4） （首先），hes too young for that kind of job. （5） （說老實話），I dont really want

18、 to go to the party tonight. To sum up/To conclude To be brief to be exact To begin/start with To be honest 3.疑問詞 + 不定式該結(jié)構(gòu)的句法功能：主語、賓語和表語How to reduce the footprint of carbon is very crucial.如何降低碳的排放量是極其重要的。（作主語）The question is when to overcome the infectious virus.問題是何時開始攻克這種傳染性病毒。（作表語）I know where

19、to find that patriotic young man. 我知道到哪里去找那個愛國的年輕人。（作賓語)【學(xué)法點撥】 “ 疑問詞+不定式”結(jié)構(gòu)相當于一個由疑問詞引導(dǎo)的名詞性從句。 A judge must decide whose proof to believe. = A judge must decide whose proof he/she should believe. 法官必須決定相信誰的證據(jù)。單元復(fù)雜句式研析單句語法填空（1）I couldnt decide bike to buy. （2）Twenty students want to attend the class t

20、hat aims to teach how （read） fast. （3）When and where （celebrate）his success hasnt been decided. 完成句子（4） （何時搞清楚） the problem hasnt been decided. （5）They didnt decide （在哪里舉行） the debate. （6）The question is （怎樣拆卸） the machine. which to read to celebrateWhen to figure out where to hold how to take apart

21、 While English is getting more and more important in schools, Chinese has become popular among foreign kids. But Chinese can be more difficult 1( learn ). Many foreign kids think that Chinese characters have too many strokes, but they still want to learn Chinese. Some South Korean students begin to learn 2( write) the Chinese characters on their first