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    北师大版高中英语选择性必修第三册·UNIT9 LESSON 2(课件+练习)01
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    北师大版 (2019)选择性必修 第三册Lesson 2 Brain Power优秀ppt课件

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    这是一份北师大版 (2019)选择性必修 第三册Lesson 2 Brain Power优秀ppt课件,文件包含UNIT9WRITINGWORKSHOPREADINGCLUB2课件PPTpptx、Unit9PeriodⅤWritingWorkshop–ReadingClub2同步练习含答案docx等2份课件配套教学资源,其中PPT共31页, 欢迎下载使用。

      BRAIN POWER
    ACTIVE AND SHAREGrup Wrk Match the wrds frm the bx with their definitins.
    ( )1 ne thusand millin ( )2 a part f the bdy that has a particular purpse,e. g. the heart ( )3 the smallest piece f smething that can exist alne( )4 a tiny part f the bdy that helps carry messages t and frm the brain ( )5 a unit f living matter
    atm nerve billin cell rgan
    Befre listening t a lecture abut the brain,read the statements and write T (true)r F (false).
    听力文本Right,the tpic f tday’s lecture is“The Brain”. Well,the brain is an abslutely amazing rgan. It cnsists f grey and white matter. It weighs just ver a kil—just imagine that,like a kil f ptates. But this is a very special kil. It uses twenty percent f the bdy’s energy and it cntains ver ne hundred billin cells. One hundred billin cells! These make up nerve cells,which are cnnected by electrical impulses. The brain sends messages using electrical impulses,the same way as a cmputer wrks. But there are mre pssible cnnectins in ne brain than there are atms in the universe. Just think abut that again. There are mre pssible cnnectins in yur brain than there are atms in the universe. Amazing,isn’t it? Makes a nrmal cmputer lk simple,desn’t it?
    听力文本S,what d we knw abut this rgan called “the brain”? Scientists wh study the brain have learnt a lt abut it in the last ten years. Like explrers explring the wrld,they’ve fund that there are different areas in the brain and these areas are respnsible fr different functins. We nw knw which parts f the brain are related t different parts f ur bdy and feelings frm them. A gd example f this can be seen in peple wh have lst an arm r a leg in an accident. Thugh they dn’t have an arm r a leg,they can still have feelings frm it,like pain. Incredible,isn’t it?Yu als have different areas fr different kinds f thinking. Fr example,yu have ne area fr yur first language and anther area fr a freign language that yu learn when yu are lder. Interesting,isn’t it? even mre interesting than lcating different areas f the brain is...
    (  )1 The brain cnsists f nly white matter.(  )2 The brain weighs just ver a kil. (  )3 The brain cntains abut ne billin cells. (  )4 The brain uses 10% f the bdy’s energy.(  )5 The brain sends messages in the same way as a cmputer wrks. (  )6  There are mre pssible cnnectins in yur brain than there are atms in the universe.  
    Listen t the lecture and check yur answers t Activity 2. Crrect the false nes.
    KEYS:1 The brain cnsists f grey and white matter. 3 The brain cntains ver ne hundred billin cells. 4 The brain uses 20% f the bdy’s energy.
    Listen again. Cmplete the infrmatin yu hear abut the brain. Then tell yur partner what yu have learnt abut the brain.
    Just ver a kil
    Over ne hundred billin cells
    nerve cells
    electrical impulses
    electrical impulses
    respnsible fr different functins
    are related t
    bdy and feelings
    first language
    a freign language
    yu learn when yu are lder
    Cmplete the summary with the wrds frm the lecture.
    The brain cnsists f 1_________________matter. It weighs 2 _________________. It uses 3      ____________f the bdy’s energy. It cntains ver 4 _____________________ _____which make up nerve cells. These nerve cells are cnnected by electrical impulses. There are mre pssible cnnectins in ne brain than there are 5 _____________________. Scientists have mapped different areas f the brain that are respnsible fr 6 ______________________. There are als different areas fr different types f thinking,such as learning yur wn language and learning a 7___________language.
    grey and white
    just ver a kil
    ne hundred billin cells
    atms in the universe
    different functins
    Listen t a student phne-in prgramme and cmplete the table.
    听力文本(P = Presenter K = Prfessr Kim A = Anna J = Jhn B = Bella)P:Gd mrning and welcme t Healthy Living. This mrning we’re here t discuss the brain. This is Prfessr Kim,a brain expert. Welcme,Prfessr. K:Thank yu fr having me. P:Let’s turn t ur first caller nw. Anna,are yu there? What wuld yu like t ask Prfessr Kim? A:Oh hi,gd mrning. Yes. I’ve nticed that my memry isn’t as gd as it used t be,and I’ve read abut brain exercises—yu knw,crsswrd puzzles,games,quizzes,that kind f thing. But d they really wrk? Shuld I try them?P:What’s yur advice,Prfessr Kim?K:Well,the answer is yes and n. Puzzles and games are gd fr us t keep ur brain active. Hwever,t really exercise the brain,yu need t challenge it. That means ding smething new,smething that perhaps yu are nt gd at. This keeps the brain flexible and helps imprve memry. P:S what kinds f activities d yu suggest?K:Yu culd try learning a new language,learning t dance r learning t that takes yu utside yur cmfrt zne.
    听力文本P:Great. Can we have ur next caller,please? Hi,Jhn,what’s yur questin,please?J:Oh,hi. I’ve gt sme big exams cming up next mnth,and I was just wndering if there are certain fds that are gd fr the brain. What d yu suggest?K:Great questin. Yur diet can definitely imprve yur brain health. If yur brain has the crrect fuel,it can wrk at its best. One thing yu can d is t cut dwn n junk fd. Fds that help the brain are natural fds:fruit,vegetables,and s n. It might als be a gd idea t increase yur intake f Omega-3 fats,which are an imprtant brain fd. These are fund in fd like ily fish and eggs. P:Great advice. And finally,can we hear frm Bella?B:Oh,hell. My questin is abut physical exercise. Is there any particular kind f exercise that can imprve the health f my brain? What shuld I d?K:I advise yu t d exercise that is gd fr yur heart,such as walking and running. These kinds f exercise increase the amunt f xygen in the bld,which is als gd fr the brain. P:Fascinating stuff. Jin us after the break...
    Anna:Memry isn’t as gd as it used t be,s d brain exercises really wrk?
    challenge their brain with learning new things they are nt gd at
    Jhn:Exams are cming up,s he wnders if there are certain fds that are gd fr the brain.
    cut dwn n junk fd,increase the intake f Omega-3 fats
    Bella:Is there any particular kind f exercise that can imprve the health f her brain?
    d exercise that is gd fr the h e a r t ,such as w a l k i n g a n d running
    Listen and imitate. Cmplete the Talk Builder. Asking fr and Giving Advice Asking fr Advice 1             try them? 2             ,Prfessr Kim? 3 S what kinds f activities            ? 4 Is there any particular kind f            ? Giving Advice 1            try learning a new language... 2            is t cut dwn n junk fd. 3             _______________increase yur in take f... 4            d exercise that is gd fr yur heart.
    Talk Builder
    What’s yur advice
    d yu suggest
    What shuld I d
    One thing yu can d
    It might als be a gd idea t
    I advise yu t  
    SPEAK Search nline in grups fr mre ways t increase brain pwer. Then give a shrt presentatin t the class.
    Language pints
    教材原句p.110 cntains ver ne hundred billin cells. ……它(大脑)包含超过1 000 亿个细胞。1 cntain vt. 包含,容纳,装盛The bk cntains all the infrmatin yu need. 这本书包含你需要的所有信息。Hw much des the bttle cntain? 这个瓶子的容量是多少? The research grup prduced tw reprts based n the survey,but neither cntained any useful suggestin. 研究小组根据调查结果写了两份报告,但都没有包含任何有用的建议。【学法点拨】 cntain 还可以译为“抑制,克制(强烈的感情)”。Hearing the news,he culdn’t cntain himself and burst int laughter. 听到这个消息他难以克制,放声大笑起来。
    【词语辨析】cntain与 include A cntains B  (=B is inside A)B 在A 里面A includes B  (=B is part f A)B 是A 的一部分
    选词填空(cntain/include) (1) The rcket      a number f scientific instruments,      a televisin camera. (2) Several cities cmpeted t hst the 32nd Olympic Games,Tky     . (3) The price desn’t      pstage. (4) Our ten-day tur      a visit t New Yrk. 单句语法填空(5)[词汇复现]The emplyer will send five wrkers t wrk in the branch in Shanghai,       _____________(include)my brther. (6) When hearing the news that his father came t himself,he culdn’t cntain       (he)and burst int tears. (7) I hpe mre useful infrmatin       (cntain)in yur reprt.
    including  
    is cntained
    教材原句p.110 But even mre interesting than lcating dierent areas f the brain is... 但比定位大脑不同区域更有趣的是…… 2 lcate vt. 找出……的准确位置搭配:be lcated in/n/at... 位于……,坐落在…… The mechanic lcated the fault immediately. 机修工立即找到了出故障的地方。[词汇复现] Lcated n the banks f the river,the city is famus fr its scenery and attracts a number f visitrs. 这座城市位于河畔,以风景闻名并吸引了许多游客。【词语积累】 lcatin n. 位置;地点;(电影的)外景拍摄地
    单句语法填空(1) He will wrk in the wrkshp that        (lcate)at the ft f the muntain,which wrries his mther. (2) The exhibitin will be held in the City Museum,       (lcate)in the nrth f ur city. (3) Make sure that the       (lcate) service is turned n,just in case yu get lst.
    教材原句p.111 If yur brain has the crrect fuel,it can wrk at its best. 如果你的大脑能获得正确的养料,它就能保持最佳工作状态。3 at ne’s best 处在最好状态;全盛时期One shuld never be prud even when he is at his best. 一个人在最得意时也绝不应骄傲。【归纳拓展】 d/try ne’s best(at)(在某一方面)尽全力make the best f 充分利用;尽力而为;妥善处理best f all 最好的是We must make the best f every minute t build the fence in case the gats slip ut. 我们必须抓紧每一分钟把篱笆盖好,以防山羊溜出来。[词汇复现] He did his best t run faster,but he failed. 他尽最大努力跑得更快,但还是失败了。
    完成句子(1) When I’m tired,I’m              (没在我最好的状态). (2) The stre als has secnd-hand bks and CDs/DVDs with the idea____________________ (充分利用)the used things. 单句语法填空(3)[词汇复现]The phtgrapher was never        her best early in the mrning. (4)[词汇复现]A man is bund t be successful if nly he will d        best.
    nt at my best  
    t make the best f  
    教材原句p.111 One thing yu can d is t cut dwn n junk fd. 你能做的一件事就是少吃垃圾食品。4 cut dwn n 削减,减少They understand it’s a gd ffer and they cut dwn n the calries. 他们明白这是个好提议,减少了热量的摄入。【归纳拓展】 cut dwn 削减;砍倒 cut away 剪去;切除;砍掉cut ut 裁剪;删除 cut up 切碎cut ff 切掉;阻碍;中断 cut in 插嘴;插队cut thrugh/acrss 抄近路穿过I am nt able t persuade my uncle t give up smking,but at least he has cut dwn. 我没能说服我叔叔戒烟,但至少他减少了。[词汇复现] The butcher cut ff a piece f meat and cut it up fr the chef t make dumplings. 屠夫切下一块肉,将它切碎,让厨师包饺子。[词汇复现]
    单句语法填空(1)[词汇复现]Sadly,despite the warning,there are still many trees being cut       . (2) The electricity was cut        fr several days. (3) Please cut        the vegetables int small pieces. 完成句子(4) As far as I am cncerned,yu shuld         (减少)the fat yu take in every day. (5)[词汇复现]After retirement,I feel I have been         (与外界隔绝)fr ages. (6)[词汇复现]We were talking abut the general tendency f the wrld ecnmy when Tim _____________(插话).
    cut dwn n  
    教材原句p.111 It might als be a gd idea t increase yur intake f Omega-3 fats... 增加你的欧米加3 脂肪的摄入量可能也是个好主意…… 5 intake n. 摄入量,摄取量high fluid intake 高流质摄取量 t reduce yur daily intake f salt 减少每天的食盐摄入量 the annual student intake 每年招收的新生人数 a sharp intake f breath 猛吸一口气 【归纳拓展】 take in 吸收;领会;欺骗;接待
    完成句子(1) Yur            (酒精摄入量)shuld nt exceed tw units per day. 单句语法填空(2) She is ne f this year’s intake        students.
    intake f alchl  
    教材原句p.56 The brain cells make up nerve cells... 脑细胞组成了神经细胞…… 6 make up (1)组成,构成(被动式:be made up f) Ten members chsen by the emplyer make up the research team. = The research team is made up f ten members chsen by the emplyer. 由老板选出的十个人组成了研究小组。[词汇复现] (2)创作,编写;编造(故事、谎言等) The cmpany was fined because they had made up false infrmatin. 该公司被罚款,因为他们编造虚假信息。 (3)化妆,上妆She spent tw hurs making herself up befre the party. 她在参加聚会前花了两个小时化妆。
    (4)补上(失去的东西);作出补偿I’m trying t make up the time I lst while I was sick. 我正在努力补回我生病耽误的时间。(5)和好,(与某人)言归于好Have yu made up with Patty yet? 你跟帕蒂和好了吗? 【归纳拓展】 make up fr 弥补,补偿Her hard wrk makes up fr her lack f intelligence. 她的勤奋弥补了她的不聪明。[词汇复现]
    写出句中make up 的含义(1)We have made up and becme best friends again. —————    (2) The actrs were making up in the next rm. ————    (3) Everyne in the village likes Jack because he is gd at telling and making up jkes. ———    (4) Bys make up 56% f the students’ number. ————————     (5) The famus singer made up a sng abut friendship. ————     (6) Since we entered Senir Three,the by has studied even harder t make up the time he wasted in the past.     
    完成句子(7) The bk          (由…… 组成)a number f different articles. (8) Carline desn’t have a gift fr music,but she          (弥补)it with hard wrk. (9)[词汇复现]Five specialists          (组成)this medical team t treat the her fr his illness.  
    is made up f  
    makes up fr
    make up/made up
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