北师大高中英语选修七Unit21Lesson2课件

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Lookatthefollowingwordsforabouttwo minutesandthenwritedownasmanyasyo ucanremember. Trytofindouttheirrelationship. (Ithelpsyoutorememberbetter.)
chew digestion normal world
l_eamrnyerde…visfiroonmsessions.Ialwaysbeganbygoingo ver(4)________________laoopkriancgtaitc…etiensdtIehtaaildd
one-
checkingmyanswersandfindidnigsocuotv(e5r)i_n_g___ _____whatI’dgotwrong.Ialsotriedtoworko ut(6u)_n_d_e_r_s_ta_n_d__whyI’dmademistakes.IfI didn’tunderstandsomething,
高中英语课件
(madeofdingshangtuwen)
Lesson2 BrainPower
MatchtheKeyWordswiththedefi nitions(1-5).
atom,billion,cell,nervecell,org an
1.onethousandmillion billion
foreign
Listentothelessonagainandanswert hesequestions.
1.Howdoyouthinktheteacherfeelsabo uthissubject? Enthusiastic.
2.Whatexampledoesheusetoexplainthe waythebraincontrolsdifferentpartsof thebody?
I’dwriteitdown(7)__m_a_k_e_a_n_o_t_e_o_f_andth enbringitup(8)_____m__einntciolansswithmytea cher.Shewasveryhelpfulandshewentthro
ugh(9)_____________lo_o_kaeldloaftt…heinthdientagisl th atwouldprobably(10)comeup______inth eexam.Inathpepeenadr,theexamwasn’tsobada fterallandIthinkIgotthrough(11)______it .Mindyou,Istillhaven’thpaadssmedyresultsyet!
ips,Ifindthat
You(1)__m__u_s_t eatahealthydietandgetenoug hsleep.
(2)_W__h_a_t_t_ip_s_haveyougotformeandourliste
ners?
Ithink(3)__i_t’__s_i_m_p__o_rt_a_n_t_tplanyourrevisio
Lastmonth,IhadanimportantEnglishexa m.Idecidednottoput(1)_______p_osfftsptoundey ing(asInormallydo!)andgotupearlyevery morningtogetdownto
(2)__s_t_a_rt_workstraightaway.I’ma“morni ngperson”andIgotalotoutof(3)__________
Oureyesandearssendsignals(8)
_a_ll_t_h_e_ti_m_e___,anditisourbrainthatinterpr etsthesesignalsandbuildsupa pictureoftheoutsideworld.Scientistshaveals oidentifiedareasresponsiblefordifferentem otions,suchas(9)____,loveandlafuegahr ter.The rearealsodifferentareasfordifferenttypesof thinking,suchaslearningyourownlanguage andlearninga(10)_______language.
Whatadvicedothe ygive?
Caller
Caller1 Caller2 Caller3
Advice
plantherevision,makealistoft hethingsyou’vegottostudya nddothemostimportantthings first getsomeexercise,don’tdrink alotofcoffee giveyourselfrewardsandabre ak
Vocabulary: PhrasalVerbs
Matchthewordsandexpressionsbel owwiththeverbsinthetext.
appear,discover,lookat…indetail(×2),ma keanoteof,mention,pass,postpone,start,un derstand,learn…from
ListenagainandcompletetheFunctionFi lewiththeseswords.
must,oughtto,should,shouldn ’t,advise,needto,ifIwereyou ,havegotto,could,there’sno point,it’simportantto,whatt
2.apartofthebodythathasa particularpurpose,e.g.the
heart,theliver organ
3.thesmallestpieceof
somethingthatcanexistalone atom
4.atinypartofthebodythat helpscarrymessagestoand
fromthebrain nervecell 5.aunitoflivingmatter cell
etheStrate giestocompletethegapsinthissummar y.
Thebrainconsistsofgreyand(1)____w_hite matter.Itweighs(2)___ju_s_t_o_v_e_r_a_k_il_o_.Ituses( 3)_____o2f0th﹪ebody’senergy.Itcontainsove r(4)____________1_0_0wbhililcihonmcaekllesupnervece lls.Thesenervecellsareconnectedbyelectric alimpulses.There
gum famous
getthrough
cure pullthrou gh
sugar-free abnormal digestive
flying
postpone gothrough machine digest
Tellyourpartner: Howcanyoumanagetoremembernewwo rds?
You(11)__h_a_v_e_g_o_t_to__giveyourselfabreak. (12)_I_f_in_d_t_h_a_t_afteracertainamountoftimeIc an’tconcentrateanymoreand(13)________ _t_h_e_r_e_’_isnntohpaot.int
n.
o
Ithinkyou(4)___sh__o_umldakealistofallthething syou’vegottostudy.
(5)__C_o_u_l_dyougiveussomeadvice? (6)__I_fI_w__er_e_y_o_u__,I’dgetsomeexercise.
You(7)__o_u_g_h_tt_ogetsomefreshair. You(8)__s_h_o_u_l_d_n_’drinklotsofcoffee. You(9)__nt_e_e_d_to_giveyourselfrewards. I’d(10)_a_d_v_is_e_youtotreatyourself.
aremorepossibleconnectionsinone brainthanthereare(5)___a_to_m__s_in__th_e_____ _u_n_iv_e.Srsceientistshavemappeddifferentare asofthebrainwhichareresponsiblefor(6)_ ________________.differentfunctions Theareasofthebrainrelatedtocontrolling (7)___________s_ig_h_t_acnoduhldebareicnogmparedto miniaturefilmstudios.
Acomputer. 3.Whatdoeshecomparetoafilmstudio? Theareasofthebrainrelatedtocontrollin
gsightandhearing.
Listentoastudentphoneinprogrammeaboutrevisingfore xamsandcompletethetable.
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