九年级Unit1Topic 2教案.docx
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九年级Unit1Topic2教案
2012-2013学年上学期
九年级英语备课组教案
Name
Date
Period
8
Topic
Unit1Topic2
Classtype
New
Teachingaims
SectionA
1.Learnsomenewwordsandphrases:
yet,probably,callup,European,population,recent,becauseof,policy,neither
2.Learnsomeusefulsentences:
(1)SodoI.
(2)Neitherdomyparents.
3.Goonstudyingthepresentperfecttensewith“just”,“never”,“yet”,“ever”and“already”:
(1)Ihavejustcalledyou.
(2)I’veneverbeentherebefore,…
(3)Haveyoufoundhimyet?
(4)HaveyoueverbeentoFrance?
(5)Chinahasdevelopedalotalready.
4.TalkaboutthepopulationofChina.
SectionB
1.Learnanewword:
increase
2.Learnsomeusefulsentences:
(1)Itsaystheworldhasapopulationof6.5billion.
(2)Itisincreasingby80millioneveryyear.
(3)Whichcountryhasthelargestpopulation?
(4)—What’sthepopulationoftheU.S.A.?
—It’s…
(5)Soitis.
(6)Thepopulationproblemismoreseriousindevelopingcountries.
3.Goonlearningthepresentperfecttense.
Chinahasalreadycarriedouttheone-childpolicytocontrolthepopulation.
4.Goonlearningtoexpressthenumberswithmillionandbillion.
5.Makestudentsrealizetheseriouspopulationproblemandhavesocialconscience.
SectionC
1.Learnsomenewwordsandphrases:
difficulty,beshortof,sofar,takemeasurestodosth.,percent
2.Learnsomeusefulsentences:
(1)…andaboutonefifthofthepeopleintheworldliveinChina.
(2)…ourgovernmenthastakenmanymeasurestocontrolthepopulation.
(3)Thankstothepolicy,Chinaisdevelopingquicklyandpeople’slivingconditionsareimprovingrapidly.
3.Talkabouttheproblemsthelargepopulationcauses:
(1)It’sdifficultforlotsofpeopletofindjobs.
(2)…,weareshortofenergyandwater.
(3)Mostcitiesaremorecrowdedthanbefore,andthetrafficismuchheavier.
4.Getstudentstoknowhowserioustheworld’spopulationproblemis.
SectionD
1.Learnsomenewwordsandphrases:
unless,couple,acoupleof,market,excellent,keepupwith,relation,belongto
2.Reviewsomeusefulsentences.
3.Reviewthepresentperfecttenseandtheuseof“just”,“yet”,“already”,“ever”and“never”:
(1)have/hasbeento…
(2)have/hasgoneto…
Importantpoints
1.Goonstudyingthepresentperfecttensewith“just”,“never”,“yet”,“ever”and“already”:
(1)Ihavejustcalledyou.
(2)I’veneverbeentherebefore,…
(3)Haveyoufoundhimyet?
(4)HaveyoueverbeentoFrance?
(5)Chinahasdevelopedalotalready.
2.Talkabouttheproblemsthelargepopulationcauses:
(1)It’sdifficultforlotsofpeopletofindjobs.
(2)…,weareshortofenergyandwater.
(3)Mostcitiesaremorecrowdedthanbefore,andthetrafficismuchheavier.
Difficultpoints
Thepresentperfecttensewith“just”,“never”,“yet”,“ever”and“already”:
(1)Ihavejustcalledyou.
(2)I’veneverbeentherebefore,…
(3)Haveyoufoundhimyet?
(4)HaveyoueverbeentoFrance?
(5)Chinahasdevelopedalotalready.
Teachingsteps
SectionA
备注
Teachingprocedure
Review
复习havebeento和havegoneto的用法
T:
Hi,Lucy,Iwantedtogohikingwithyouandyoursister,Lilyyesterday.Youweren’tinwhenIcalledyou.Wherehaveyoubeen?
Lucy:
Ihavebeentoanoldgranny’shometocleanroomsforher.
T:
You’resokind,thenwhereisLily?
Lucy:
Shehasgonetothebookstore.
Lead-in
1.(教师出示一张超市购物图,通过询问学生是否曾去购物,引入本课话题。
)
T:
Lookatthispicture.Whatisit?
Ss:
Itisashoppingcenter/supermarket.
T:
(指向一位学生)Haveyoueverbeentoashoppingcenter/supermarket?
S1:
Yes,Ihave.
T:
Oh,youhaveeverbeenthere.But,haveyoueverbeentoashoppingcenter/supermarketwithyourparents?
S1:
No,Ihaven’t.Ihaveneverbeentherewiththem.(可帮助学生回答。
)
(板书并解释ever,never,让学生跟读并掌握。
)
ever...
never…
have/has
Checkthepreview
1.WherehasKangkangjustbeen?
2.Doeshewanttogothereagain?
3.HasKangkangbeentherebefore?
Teachingthenewlesson
1.常用于现在完成时的时间状语:
already,just,yet,ever,never,recently.
1)already和yet
already“已经”(多用于肯定陈述句),如:
Hehasalreadygonehome.他已经回家了。
yet“已经;还”(用于否定句或疑问句),如:
Haveyoufoundhimyet?
你已经找到他了吗?
Ihaven’tfinishedmyhomeworkyet.我还没完成作业。
※already也可用于疑问句,表“出乎意料或惊奇”
Haveyoufinishedyourhomeworkalready?
难道你已经完成作业了?
2).ever和never
ever“曾经”(多用于疑问句,问初次经历),如:
Ihaveeverbeenabroad.我曾出过国。
never
never“从未;从来不”(多用于否定陈述句),常回答ever的句型。
如:
Ihaveneverseenhimbefore.
----Hasheeverbeenabroad?
他曾出过国吗?
----No,never.不,从来不。
3).just
just“刚刚”(多用于肯定句,位于谓语动词之前),如:
Ihavejusttriedtocallyou.我刚刚打电话给你。
4).before
before“之前”(一般位于句末;常与never呼应),如:
Hesayshehasneverseensuchbeautifulscenerybefore.
他说他以前从来没看过这么美的风景。
2.“so+be/情态动词/助动词+主语”表示“也如此”
1)—Shelikessingingalot.她非常喜欢唱歌。
—SodoesLiLei.李磊也是。
2)—Theycanplaybasketballwell.他们打篮球很棒。
—Socanwe.我们也打得很好。
3)—Maryfinishedherhomework.玛丽做完了作业。
—SodidBob.—波波也做完了。
4)—Hisfatherisateacher.他父亲是教师。
—Soishismother.他母亲也是教师。
----Ireallyhatetogoshopping.我真讨厌去购物。
----SodoI.我也是。
拓展:
1)SodoI.为倒装句,表示前面提到的肯定情况也同样适合另外一个主体,表“某某也一样”,结构为“so+be/情态动词/助动词+主语”。
如:
Jimisastudent,soisTom.吉姆是一名学生,汤姆也是。
Jimcanswim,socanTom.吉姆会游泳,汤姆也会。
Jimlikessports,sodoesTom.吉姆喜欢运动,汤姆也喜欢。
2)如表前面不怎样,后面“也不”怎样时,其结构为“neither/nor+be/情态动词/助动词+主语”。
如:
Jimwasn’tChinese,neither/norwerethey.
吉姆不中国人,他们也不是。
Jimcan’tspeakJapanese,neithercanI.
吉姆不会说日语,我也不会。
Jimdidn’tgothere,neitherdidI.
吉姆没去那儿,我也没去。
3)如前后两句表达的是同一个主体,则不能倒装,表“的确如此”。
如:
Jimisagoodstudent.Soheis.
吉姆是一名好学生,的确如此。
Jimswimswell.Sohedoes.
吉姆游泳很好,的确如此。
3.GreatchangeshavetakenplaceinChina.中国发生了巨大变化。
takeplace指必然性的“发生”或有计划、安排之内的“举行”。
如:
ThemeetingwilltakeplacenextFriday.会议将在下周五举行。
happen指偶然的、没有预料的“发生“,其结果往往给人带来不幸或麻烦。
如:
Theaccidenthappenedyesterday.事故发生在昨天。
※两者都不用于被动语态。
4、getlost走失;迷路
5、hatetogoshopping讨厌去购物
6、atleast至少
7、one-childpolicy独生子女政策
8、bestrictwithsb.对某人要求严格
9、badluck倒霉
10、becauseof由于,因为
11、Itseemsthat……似乎……
12、It’spossiblethat……是可能的
possible(反义词)impossible
13、inrecentyears近几年
(adj.)recent+ly=recently(adv.)
14、eachother彼此
15、anyothercountry任何国家
anyother+名词单数
16、atthattime那时
Exerciseinclass
根据汉语或首字母提示完成句子。
1.Thelittleboyiscrying,becausehehasgotl________andcan’tfindthewayhome.
2.Indiahasap________ofmorethan1billion.
3.Ourcountrycarriedoutone-childp_______successfully.
4.IcanlearnEnglishbetternow______________(因为)hishelp.
5.MissGaoisp_______inherroom.Look!
Thelightinherroomison.
6.MissWanhasbeentosome___________(欧洲)countriesbefore.
Summary
Chinahasthelargestpopulation.
SectionA
callup
ever
+donesth.
have/has
SodoI.never
Neitherdomyparents.already
just
Have/Has…done…yet?
Itseemsthat…
Idon’tthink…
Homework
1.Recitethenewwords
2.Recite3a
3.PreviewSectionB
Thoughtsafterteaching
Teachingsteps
SectionB
备注
Teachingprocedures
Review
T:
Let’shaveacontesttoreviewthepresentperfecttense,OK?
Ss:
Great.
T:
First,I’lldividethewholeclassintotwogroups.ThenI’llshowthecardswith“already”,“yet”,“ever”,“never”and“just”onebyone.Yourteamwillgetascoreifyougivemeacorrectsentencewiththewordonthecard.Let’sgo!
Lead-in
T:
Hereisachartaboutsomecountries’population.What’sthepopulationofourcountry?
Ss:
It’s1.3billion.(可帮助学生回答。
)
(板书句型并要求学生掌握;理解billion。
)
—What’sthepopulationofChina?
—It’s1.3billion.
T:
IsChinaadevelopingcountryoradevelopedcountry?
Ss:
Adevelopingcountry.
(板书并讲解。
)
thedeveloping/developedcountry
T:
Good.Nowpleasetalkaboutothercountries’populationinpairs.
(教师可先做示范,然后让学生进行练习。
)
S1:
What’sthepopulationof…?
S2:
It’s…
S1:
Isitadevelopingcountryoradevelopedcountry?
S2:
It’sa…
T:
Welldone.Wehaveknownsomecountries’population.What’sthepopulationoftheworld?
S3:
6.5billion.
T:
Right.Theworldhasapopulationof6.5billion.Andtheworld’spopulationisincreasingby80millioneveryyear.
板书:
hasapopulationof
increase
increaseby
increaseto
Checkthepreview
WhathasChinaalreadydonetocontrolthepopulation?
Teachingthenewlesson
1.What’sthepopulationof…?
对人口提问的方式
=howlargeisthepopulationof…
What’sthepopulationofChina?
中国的人口是多少?
HowlargeisthepopulationofChina?
注:
人口不能用many/much修饰,但是Howmanypeople对多少人提问这样是可以的。
population为不可数名词,表示人口的多少只能用“large”或“small”修饰,提问人口用“what”,如:
ThepopulationofShanghaiislargerthanthatofBeijing.
上海的人口比北京多。
What’sthepopulationofChina?
中国的人口有多少?
=HowmanypeoplearethereinChina?
2、Thepopulationhasincreasedalot.人口增长发很多。
increase可作及物动词也可作不及物动词。
其含义是“增长,增加,加强”等。
increaseby…指“增加了……”;increaseto…指“增加到……”
3、indevelopingcountries在发展中国家
indevelopedcountries在发达国家
4、thepopulationofChina=China’spopulation
中国的人口
5、What’smore而且
6、Whatalargepopulation!
人口多么众多!
7、Soitis确实如此
8、carryout执行,实行
Exercisesinclass
根据汉语或首字母提示完成句子。
1.Thei__________populationhasbecomeoneofthemostseriouschallengesintheworld.
2.Hehadatrafficaccident.L_________,hewasn’thurtbadly.
3.Itisnecessaryforusto_______________(执行)thisplanatonce.
4.Ourcountryisstilla______________(发展中国家).Weshouldtryourbesttostudyandmakehermoredeveloped.
5.Doyouknowther_________situationofJane?
Ilosttouchwithher.
Summary
Chinahasthelargestpopulation.
SectionB
have/hasapopulationof
increaseby
Itsaystheworldhasapopulationof6.5billion.
—What’sthepopulationoftheU.S.A.?
Homework
1.Re