1、tobaccoalcohol abusephysicaldominaterepeatedlypsychologycuen.烟草；烟叶烟草；烟叶n.酒；酒精酒；酒精n.滥用；虐待；辱骂滥用；虐待；辱骂vt.滥用；虐待；辱骂滥用；虐待；辱骂adj.身体的；客观存在的；物身体的；客观存在的；物理学的理学的vt.&vi.支配；控制；占有优势支配；控制；占有优势adv.重复地重复地n.心理学；心理；心理影响心理学；心理；心理影响n.提示；暗示；信号提示；暗示；信号vt.给给(某人某人)暗示暗示(或提示或提示)rewardrelyrely onfacilitateexaminenegativen.回报；奖
2、励；报酬回报；奖励；报酬v.奖励；奖赏；给以报酬奖励；奖赏；给以报酬vi.依赖；依靠；信赖依赖；依靠；信赖依赖；依靠；信赖依赖；依靠；信赖vt.促进；促使；使便利促进；促使；使便利vt.(仔细）仔细）检查；审查；测验检查；审查；测验adj.消极的；有害的；否定消极的；有害的；否定的的escalatorstraight awaypessimisticdisciplinepilldecide onn.自动扶梯；滚梯自动扶梯；滚梯立即；马上立即；马上adj.悲观的；悲观主义的悲观的；悲观主义的n.自制力；纪律；学科自制力；纪律；学科vt.自我控制；管教；处罚自我控制；管教；处罚n.药丸；药片药丸；药
3、片决定；选定决定；选定 To know how to develop good health habits To master the structural characteristics of problem-solving expository text（说明文）（说明文）To use what you have learned to change bad habits and form good habitsLook&discuss1.How do you think the people feel in the photos?2.Do you think they are all le
4、ading a healthy lifestyle?Why or why not?1.I think these people feel happy and healthy,as they look active and cheerful.2.I think they are leading a healthy lifestyle because they are not by themselves and are outside and doing exercise as well as creative activities.The greatest wealth is health.Vi
5、rgilLets watch a video togethereating junk food rarely doing exercisesstaying up too lateeating too fastnot brushing the teethreading in bedspending too much time onlineNow,lets read a passage to find out how to correct a bad habit.What kind of lifestyle do you lead?Do you have any unhealthy and bad
6、 habits?What are they?Step 2.Pre-reading1.Whats the passage mainly about?AWhat a habit is.BWhy bad habits should be changed.CHow to change bad habits and create good ones.DWhat the“habit cycle”is.Step 3.While-readingC.The cycle of how habits are formed.A.Habits-changing is a gradual process.B.How to
7、 change bad habits into good ones.1.Listen and match the main ideas with each paragraph.D.The reason why bad habits should be changed.Read the text and find out what main ideas are included in it.Tick the correct ones and match them with the paragraphs.A.How to change a bad habit and create good one
8、sB.The cycle of how habits are formedC.Habits that can help us study betterD.Changing habits graduallyE.No short cuts to changing bad habitsF.What a habit isG.Why bad teenage habits should be changed2.Read the text again and answer the questions.1.How can a choice lead to a habit?2.What are the thre
9、e stages of the habit cycle?Cue,Routine,Reward.We make a choice to do something,and then we repeat it over and over again.Soon that choice becomes automatic and forms a habit that is much harder to change.3.What should we do to change a bad habit?4.How can a person use discipline to help change a ba
10、d habit?Repeatedly take many small steps.We can do this by combining the information from our habit cycle with our positive ideas.5.Whos the intended reader?The intended readers are young people,especially teenagers.The first paragraph mainly discusses why it is easy for teenagers to form bad habits
11、.The last paragragh starts with“for young people”and“you”is used to address the reader.Proble-msTeenagers become more _ and can easily form _.To prevent them dominating a teenagers life，they must learn to recognize bad habits early and make _.The habit cycleThere is a“_”，an action，event，or situation
12、 that acts as a signal to do something;then there is a“_”，the regular action，you take in response to the cue;at last，there is a“_”，the good thing or feeling we get from the routine.independentbad habitsappropriate changescueroutinereward3.Fill in the blanks according to the text.Changing habits grad
13、ually The most successful way to change is not _，but over a period of time.To reach the goal，a person must show some _ and repeatedly take many _.Therere no _ to changing bad habits.suddenlydisciplinesmall stepsshortcuts 本本文是一篇问题解决型说明性文本。文是一篇问题解决型说明性文本。作者按照作者按照“提出问题提出问题分析问题分析问题解决问解决问题题总结总结”的脉络，介绍改变不
14、良生活习惯、的脉络，介绍改变不良生活习惯、养成良好生活习惯的原理和方法。养成良好生活习惯的原理和方法。Para.1 Why bad teenage habits should be changedPara.2 What a habit isPara.3 The cycle of how habits are formedPara.4 How to change a bad habit and create good onesPara.5 Changing habits graduallyPara.6 No easy way to change bad habits提出问题提出问题分析问题分析问题解决解决问题问题总结总结Step 4.Post-reading Think of one bad habit and write down the cue,routine,and reward.Then come up with an idea of how to break the bad habit.ROUTINECUEREWARD
