仁爱版英语教学设计例九上Unit4 Topic3.doc

Unit4
Topic3
SectionA
Themainactivitiesare1aand2a.本课重点活动是1a和2a。
Ⅰ.Teachingaimsanddemands教学目标
1.Learnthenewword:
research
2.Helpthestudentstolearntheusageofpassivevoice.
3.TalkaboutflyingtoMarsandtheouterspaceandsomethingaboutthealiens.
4.Helpstudentstolearnexpressingpossibilityandimpossibility.
Ⅱ.Teachingaids教具
录音机/一个破损的MP3
Ⅲ.Five-fingerTeachingPlan五指教学方案
Step1Review第一步复习(时间:14分钟)
1.(复习一般过去时的被动语态。)
T:Goodmorning.Boysandgirls!(突然面色表情由晴转阴。)
WhathappenedtomyMP3?
Itwasbroken.(把坏的MP3给同学们看，面带心痛神色。)
WhowasmyMP3brokenby?(转向全体同学。)
Wasitbrokenbyyou,S1?(对前排的一个同学提问。)
(同学们笑，然后开始猜测，教师引导学生用英语表达。)
S2:Wasitbrokenbyyourself,Miss/Mr.…？
T:No.
S3:Wasitbrokenbyyourdaughter?
T:Exactly.Itwasbrokenbymydaughter.
(板书)
was/were+P.P.
2.(引导学生谈论前面学过的发明物的情况如克隆及机器人等。鼓励更多的同学开口用学过的句型来表达，提高学生的口语表达能力。)
T:We’velearnedcloning.NowI’dlikesomestudentstosaysomethingaboutcloning.
S4:TheclonedsheepcalledDollywascreatedinScotlandafewyearsago.
S5:Cloningisknownasagreatexperimentallovertheworld.
(加重语气读被动语态部分。)
S6:Sofarscientistshaveclonedrabbits,sheep,cows,mice,pigsandsomeotheranimals.
S7:ThereisDNAinmostlivingthings.DNAisthesameineverypartofyourbody.
T:Great.I’mverygladthatyoudidsowell.IhopeeveryoneofyoucanhaveachancetospeakEnglishinourclass.
3.(教师引导学生谈谈宇宙，导入新课及语法。)
T:Thesearemanyusefulinventions.Theyhavechangedourlife.Withthedevelopmentofourtechnology,therewillbemoreandmoreusefulinventions.YangLiweihasflownintothespacesuccessfully.MaybepeoplewillflytoMarsoneday.Doyouthinkitismagical?
Ss:Yes,that’sveryexciting.
S8:IwanttobeanastronautlikeYangLiwei.
S9:FlytoMars?CanwedothesamethingonMarsasontheearth?
T:Yes,we’llbeabletodoanythingthatcanbedoneontheearth.
(板书并解释。)
We’llbeabletodoanythingthatcanbedoneontheearth.↓
modalverb+be+p.p.

T:Doyouthinktherearealiensinspace?
S10:Idon’tthinkalienscanbefoundinspace.
S11:Iwon’tbelievetherearealiensuntilIseethemwithmyowneyes.
(板书)
seesomebody/somethingwithone’sowneyesT:OK,Ithinkscientistswilldoexperimenttoresearch.Soscientificresearchshouldbedonecarefully.
(教师释义并领读生词research,sci