2022-2023學年人教版（2019）選擇性必修第三冊 Unit 2 Healthy Lifestyle Reading and Thinking課件（35張）

1、 Reading and Thinking【版本：新人教冊別：選擇性必修三】UNIT 2 HEALTHY LIFESTYLE目錄頁contentsPre-readingLanguage PointsWhile-readingHomeworkPost-readingPre-readingPre-readingWhat and how many bad habits do you have?12435bad habitsdietsleep exercise study-play balance.Pre-readingHave you ever tried to correct a bad habi

2、t? How? What was the result?While-reading Read the text quickly. Work in pairs and check your answers. Try to guess what main ideas might be included in the passage and put them in order. No easy way to change bad habitsHow to change a bad habit and create good onesHabits that can help us study bett

3、er Changing habits graduallyThe cycle of how habits are formed What a habit isWhy bad teenage habits should be changed ABCDEFGnot included435621While-readingHow many parts can the passage mainly be divided into?While-readingThe structure of this passage Why bad teenage habits should be changed (Para

4、. 1)What a habit is and how to change bad habits (Para. 2 5)No easy way to change bad habits (Para. 6)(Why, What, How)While-readingWhile-readingWeAreReadersExcellentWhile-readingRead again and think about the following questions.1. How can a choice lead to a habit?2. What are the three stages of the

5、 habit cycle? How does it work?3. What should we do to change a bad habit? Think of one bad habit and then come up with an idea of how to break the bad habit. A choice can lead to a habit if we make the same choice over and over again.1. How can a choice lead to a habit?While-readingWhile-reading2.

6、What are the three stages of the habit cycle? How does it work?RewardRoutineCue Firstly, there is a “cue”, an action, event, or a situation that acts as a signal to do something. Secondly, there is a “routine”, the regular action you take in response to the cue. Thirdly, there is the “reward”, the g

7、ood thing or feeling we get from the routine.While-reading3. What should we do to change a bad habit? Think of one bad habit and then come up with an idea of how to break the bad habit. CueRoutineRewardTo change a bad habit, we should examine our habit cycles and then try to adapt them.Break the hab

8、it: Chew gum, get a stress ball or fidget spinner to hold, wear gloves or stickers on your nails.Post-readingPost-reading1. Write one of your bad habits and the new habit you want to develop. Exchange with your partner and give suggestions.2. Do you know any alternative ways to better habits? Which

9、one do you think is most effective?The habit cycleBad HabitNew HabitCueRoutineRewardWork in groups and discuss the following questions.Post-readingA change in bad habits leads to a change in life.Post-readingA healthy outside starts from the inside. Robert UrichLanguage Points1become / be involved i

10、n 2tobacco or alcohol abuse3physical and mental health 4act as5in response to 6rely on7facilitate a positive change吸煙成癮或酗酒身心健康充當；起的作用作為對的反應 / 響應依靠；依賴Language Points: Important phrases (P14 P15)參與；卷入；與有關聯(lián)促進積極的改變8take the stairs 9straight away10delete button11decide on刪除鍵決定；選定立刻；馬上Language Points: Imp

11、ortant phrases (P14 P15)走樓梯Language Points : Important sentences (P14 P15)1. These bad habits, if left unchecked, could lead to more serious ones when they become adults. (P14)2. There is a famous saying based on the philosophy of Aristotle: “We are what we repeatedly do.” (P14)3. So, when we feel u

12、nhappy again (cue), rather than eat snacks, we could listen to some of our favourite music instead (routine), which will make us feel relaxed (reward). (P15)4. As the Chinese philosopher Lao Zi wrote, “A journey of a thousand miles begins with a single step.” (P15) If (you are) traveling north, you

13、must change at Moscow. Experts warn that medical waste from hospitals, if (it is) not handled properly, may lead to the spread of diseases.Language Points: Important sentences (P14)此處是 if 引導_，完整的形式為 _. if + 現(xiàn)在分詞if + 過去分詞1. These bad habits, if left unchecked, could lead to more serious ones when the

14、y become adults. 如果任其發(fā)展，在他們長大成人后，這些不良習慣可能會導致更為嚴重的有害習慣。(P14)Analyse and Summarise條件狀語從句if these bad habits areleft unchecked【注意】Language Points: Important sentences (P14)2) 在if 引導的條件狀語從句中，當狀語從句的主語是 it，且謂語動詞是 be 時，it 和 be 可以省略。 If (it is) possible, he will help you out of the difficulty. You must atte

15、nd the meeting if (it is) convenient to you.1. These bad habits, if left unchecked, could lead to more serious ones when they become adults. 如果任其發(fā)展，在他們長大成人后，這些不良習慣可能會導致更為嚴重的有害習慣。(P14)1) 在if 引導的條件狀語從句中，如果從句的主語和主句的主語一致，同時從句謂語動詞含有 be 動詞，則可省略從句的主語和 be 動詞。Language Points: Important sentences (P14)3) if 省

16、略結構的固定結構： It sounds like something is wrong with the cars engine. If so, wed better take it to the garage immdediately. I want to avoid the rush hour traffic if possible. Correct the errors, if any. She seldom, if ever, goes to the cinema. Id say he was more like his father, if anything.if + so / no

17、t: if so 如果是這樣的話； if not 不然if + adj: if necessary / possible 如果必要的話 / 如果可能的話if any 如果有的話if ever：幾乎if anything 要是有什么的話Language Points: Important sentences (P14)即學即練1. The medicine will work best if _ (take) according to the instructions. 2. You must find yourself upset by traffic jams if _ (live) in

18、the centre of the city, especially during the rush hour.3. If the steps you take are working, keep it up. _ (不然), take another look at other methods you could try.takenlivingIf not The True Story of Ah Q written by Lu Xun is familiar to us. The city surrounded by mountains is my hometown. Tell the c

19、hildren playing there (= who are playing there) not to make so much noise. They lived in a room facing (= that faced) the south.Language Points: Important sentences (P14)based on在句中是過去分詞短語作_，放在被修飾的名詞后面，它的作用相當于一個_。Analyse and Summarise2. There is a famous saying based on the philosophy of Aristole: “

20、We are what we repeatedly do.” 有一條基于亞里士多德哲學思想的著名諺語說道：“重復的行為造就了我們?！?P14)后置定語定語從句Language Points: Important sentences (P14)1. 過去分詞作定語時，過去分詞所表示的動作可以在謂語所表示的動作之前發(fā)生，也可以沒有一定的時間性。2. 作定語的現(xiàn)在分詞所表示正在進行的動作（變?yōu)閺木鋾r要用進行時態(tài)）, 或表示經(jīng)常性的動作, 或現(xiàn)在（或當時）的狀態(tài)（變?yōu)閺木鋾r, 用一般時態(tài)）。補充說明Language Points: Important sentences (P14)1. 他們中的一些人

21、，在農(nóng)村出生并長大，從沒到過北京。2. 正在召開的這個會議很重要。3. Apart from the urgent problems _ (cause) by wars and conflicts, the UN helps countries with other problems such as lack of education, lack of food, poverty, disasters and disease.Some of them, born and brought up in rural villages, had never been to Beijing.The me

22、eting (which is) being held now is very important. caused即學即練用括號內(nèi)所給詞的正確形式填空。(1) Shed rather die than _ (lose) the children.(2) He is an explorer rather than a _ (sail).(3) You rather than I _ (be) going to go camping.(4) The sweater she bought was beautiful rather than _ (cheaply).(5) She enjoys sin

23、ging rather than _ (dance).Language Points: Important sentences (P15)3. So, when we feel unhappy again (cue), rather than eat snacks, we could listen to some of our favourite music instead (routine), which will make us feel relaxed (reward). 因此，當我們再次感到不高興時（觸發(fā)因素），我們可以聽幾首自己最喜愛的音樂（慣常行為），而不是吃零食，這會使我們感到放

24、松（回報）。 (P15)losesailoraredancingcheap(6) We will have the meeting in the classroom rather than _ the great hall.(7) I decide to write rather than _ (telephone).(8) He came running rather than _ (walk).Language Points: Important sentences (P15)1. rather than 后接不定式時，不定式可以帶 to，也可以不帶 to。但當rather than 位于

25、句首時，則只能接不帶 to 的不定式。2. rather than 連接的并列成分可以是名詞、代詞、形容詞、介詞短語、動名詞、分詞、不定式及動詞等。rather than 連接兩個名詞或代詞作主語時，謂語動詞應與 rather than 前面的名詞或代詞在人稱和數(shù)上保持一致。in(to) telephonewalkingSummary1. Driverless cars may end up being a form of public transport _ (而不是) vehicles you own, says Ryan Calo at Stanford University, Cali

26、fornia. (2017 天津改)2. She likes keeping things rather than to throw them away. (單句改錯)3.是文化而不是語言使他難以適應國外的新環(huán)境。(2014 福建) (強調(diào)句)（翻譯句子）rather thanthrowing It was the culture, rather than the language, that made it hard for him to adapt to the new environment abroad.即學即練Language Points: Important sentences (P15)翻譯本句：