学年九年级英语上册 Unit 1 Topic 2 Which country has the largest population导学案.docx
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学年九年级英语上册 Unit 1 Topic 2 Which country has the largest population导学案.docx
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学年九年级英语上册Unit1Topic2Whichcountryhasthelargestpopulation导学案
Unit1Topic2Whichcountryhasthelargestpopulation?
SectionA
I、Aimsanddemands学习目标:
1.学习新单词及短语:
yet,probably,European,population,recent,policy,neither,bec
auseof,callup
2.学习掌握下列有用的句子:
(1)sodoI
(2)Neitherdomyparents.
Ⅱ、学习重点及难点
继续学习含有“just”“yet”nevereveralready的现在完成时态。
Step1:
导入
Step2:
自学检测自学第9页的内容,并写出下列英语。
1,不再____________2.迷路,走散__________________
3.倒霉____________4.给他打过电话____________
5.这么个地方____________
Step3:
精讲点评(在文中画出下列句子并翻译)
1.Ihavejustcalledyou,butyouweren’tin.
点拨:
call…..给某某打电话链接:
给某某打电话还可以说:
____________/
bein在家;链接:
不在家…____________
练习:
1.昨天他给我打电话时我不在家。
______he_____meyesterday,I____________.
2.Ihaveneverbeentherebefore,butIdon’twanttogothereanymore.
点拨:
before---以前(表示时间),在句中是副词(不是连词或介词),模糊时间状语,表示到说话时间为止之前发生的事,大多使用完成时态
练习:
a.我以前看过那本小说。
_____________________________________________________________
b.他们以前看过那部电影。
______________________________________________________________
点拨:
not...anymore=nomore---不再…(强调程度)
链接:
not...anylonger=nolonger---不再…(强调时间)
练习:
a.Heisnomoreangrywithme.
同义句=__________________________________________________________
b.Hurryup,orwewon'twaitforyouanylonger.
同义句=__________________________________________________________
3.---Ireallyhatetogotosuchaplace.---SodoI.
译:
___________________________________________________
点拨
:
SodoI.---完全倒装句,含义是:
A如此,B也如此
结构是:
so+be/助动词/情态动词+主语
练习:
a.Helikesplayingthepiano,__________________.(她也是)
b.TheyareinterestedinChineseculture,____________________.(我们也是)
c.Tomcanworkoutthedifficultproblem,______________________.(我也能)
d.HehasbeentoBeijingbefore,________
________________.(他弟弟也去过)
拓展:
上述结构的否定形式为:
Neither/Nor+be/助动词/情态动词+主语
“A不是这样,B也不是这样”
练习:
a.Iamnotgoodatsinging,________________________.(他也是)
b.Ihaveneverbeenthere,_________________________.(他也是)
4.Itseemsthattheirlivingconditionswerenotverygood.
译:
_____________________________________________
Theirlivingconditionsdidn’tseemtobeverygood.
译:
_________________________________________________
seem的三个结构:
a.Itseemsthat+句子
b.主语seem+形容词/名词/介词短语
c.主语seem+tobe/todo
练习:
他好像不在家。
a.______________________________
b._____________________________
c.________________________________
这天似乎要下雨了。
a.______________________________b._____________________________
5.Chinahadthelargestpopulationintheworldanditwasnotwelldeveloped.
译:
___________________________________________________________
点拨:
population---人口,居民,其修饰词是:
large和small
切记:
不要用many和few!
!
!
Population做主语时,谓语常用单数。
haveapopulationof+数量有…..人口
总结:
询问和回答人口常用句子是---What’sthepopulationof…?
-练习:
---中国有多少人口?
---十三亿。
_________________________________________________________
6.---Noonelikes“LittleEmperors”.---Neitherdomyparents.
译:
__________________________________________
巩固:
a.你不是工人,他也不是。
_________________________________________________________
b.---他们昨晚没去电影院。
---我也没去。
________________________________________________________
c.---Tom以前没去过网吧。
---我也是。
_______________________________________________________
拓展:
neither和either的区别→
neither---(两者中)没一个either---(两者中)任何一个both---___________
固定搭配:
neither…nor…/either…or…/both…and…
练习:
Tom和我都不是/只有一个是/都是学生。
a.______________________________________________________
b.______________________________________________________
c.______________________________________________________
【练习】
I.选用所给单词或词组填空
already,yet,ever,never,havebeento,havegone,havebeenin
1.Tomhas_____finishedhishomework.Nowheisplayingfootballontheplayground.
2.Haveyou_____beentotheGreatWall?
3.Shehasn’tcomeback____.
4.Ihave____heardofthatbe
fore.Itissostrange.
5.Hehas____eatenchocolate,hashe?
6.Hashekeptthebook____?
7.–Haveyouseenthefilm?
---Yes.Ihave____seenit.
8.____youever____Hainan?
9.Howlong_____you____thiscity?
10.Mr.Wangisn’there.He_________Shanghai.
II.按要求变化下列句子
1.Thisriverwasverycleanseveralyearsago,butitisverydirtynow.(合并成一句)
Thisriver__________veryclean___________..
2.JohnhasbeeninChinaforabouttwoyears.(对画线部分提问)
_______________Jane______inChina?
3.Ithinkitwillraintomorrow.(改为否定句)
I___________it______raintomorrow.
4.JanehasseenthefilmonTV.MariahasseenthefilmonTV,too.(改为同义句)
JanehasseenthefilmonTV,__________Maria.
5.Itseemsthatheknowseverything.(改为同义句)
He________________everything.
III.补全对话
A:
Hello,
(1)__________________Kate?
B:
Sorry,sheisn’tinrightnow.IsthatSusanspeaking?
A:
Yes.Who’sthat?
B:
ThisisMike.
(2)___________?
A:
Fine,thanks.CanIleaveamessage?
B:
Ofcourse.(3)_________,please.I’llgoandgetapen.
(SoonMikereturns.)
B:
OK,please.
A:
I’dliketoaskherifshewillgototheEnglishpartynextweek.Willyoupleasetellhertocallmebackwhenshereturns?
B:
Noproblem.(4)_______?
A:
It’s78340631.
B:
OK.Bye-bye!
A:
Thanks.(5)______________.
SectionB
【学习目标】
1.继续学习现在完成时;
2.学习高位数字表达法;
3.讨论世界各国的人口。
【预习案】
一、读1a,回答问题
1.WhatdoesKangkangthinkofthepopulationoftheworld?
_______________________________________________
2.Howisthepopulationoftheworldincreasingeveryyear?
________________________________________________
3.WhataboutthepopulationofChina?
__________________________________
4.What’sthepopulationofIndia?
______________________________________
5.What’sthemoreseriousproblemindevelopingcountries?
________________________________________________
6.HowdoesChinacontrolthepopulation?
________________________________________________
二、在文中找到并划出下面的短语
1.一份有关人口的报告___________________________
2.65亿人口____________________________________
3.增加8千万__________________________________
4.美国的人口__________________________________
5.发展中国家__________________________________
6.发达国家_____________________________________
7.另外_________________________________________
8.快速增长_____________________________________
9.执行计划生育政策_____________________________
10.控制人口数量_______________________________
11.543.7_______________________________________
三、数词的表达:
a.基数词构成法21-99,先读“几十”,再读“几”,中间加连字符“—”。
e.g:
56fifty-six
b101-999先说“几百”,再加and,再加末尾两位数或末尾数。
e.g:
398threehundredandninety-eight
c1,000以上的词,每三个数加一个逗号,用这个方法把数字分作若干段,再一段段地读;
第一个逗号前的数为thousand,第二个逗号前的数为million,第三个逗号前的数为billion。
54,306,000fifty-
fourmillion,threehundredandsixthousand.
注:
在这类数词中,hundred,thousand,million,billion等词都用单数形式。
d小数的表达:
6.57sixpointfiveseven
e分数的表达:
三分之一onethird;二分之一onesecond&ahalf;四分之一onefourth&aquarter;
分子采用基数词,分母采用序数词,当分子大于1,分母变复数。
三分之二twothirds
f百分数:
基数词+percent(无复数形式)30%读作:
thirtypercent
练习:
5,080______________________________________________
405,000,000,000______________________________________
9.17________________________________________________
1/2_____________3/5_____________50%________________
四、在文中划出下面的句子并分析
1.Anditisincreasingby80millioneveryyear.译:
______________________________
点拨:
increaseby---增加了…拓展:
increaseto---增加到…
练习:
a.Ourpayhasalreadyincreasedbythreetimes.
译:
_______________________________________________
b.Ourriceoutputhasincreasedto6milliontonsthisyear.
译:
_______________________________________
2.Itshowsthatthepopulationindevelopingcountriesislargerthanthatindevelopedcountries,doesn’tit?
译:
_
______________________________________
思考:
你可以解释句中的两个that吗?
(1)______________________________
(2)_______________________
3.---Thepopulationproblemismoreseriousindevelopingcountries.---Soitis.
译:
________________________________________________________
点拨:
Soitis.---半倒装句,含义是:
A的确如此
结构是:
so+主语+be/助动词/情态动词
练习:
a.---IthinkTomcanworkouttheproblem.---Sohecan.
译:
________________________________________
b.---It’safinedaytoday.---____________________.(的确是这样)
c.---Theyhavejustfinishedtheirhomework.---____________________.(的确是这样)
注意:
完全倒装句和半倒装句是重要考点,一定要观察,理解并会使用!
【归纳】
I.用所给单词的适当形式填空
1.Our__
__(medicine)carehasimprovedalotsincetenyearsago.
2.Ofallthestudentsinourclass,Lucytalks_____(little)butdoesmost.
3.Theone-childpolicyworkedwellin_____(control)China’spopulation.
4.Therearemany____(different)betweenthetwolanguages.
5.Hehasfinishedtheworkwithoutany_____(difficult).
II.阅读对话,用所给动词的适当形式填空
A:
Where
(1)_____you____(go)thismorning?
B:
I
(2)______(go)toashoppingcenter.
A:
(3)_____you____(buy)anything?
B:
No,Iboughtnothing.There(4)_____(be)toomanypeopleintheshop.Mysongotlostintheshoppingcenter.
A:
Really?
Haveyou(5)____(find)himyet?
B:
Yes,Ihave.Ireallyhateshopping.Therearetoomanypeople.
A:
That’strue.Whathappenedtoyourson?
B:
I(6)______(take)himshoppingwithme.Hemovedfasterthanme.Afewminuteslater,Ididn’t(7)_____(know)whereehwas.Hewaslost.
A:
(8)_____(be)heafraid?
B:
Ofcourse.He(9)_____still_____(cry)whenI(10)_____(find)him.Hesaidhedidn’twanttogoshoppingagain.
III.按要求变化下列句子
1.Bothhisfatherandhismotheraredoctors.(改为同义句)
________hisfather_______hismother___________adoctor.
2.ThepopulationofGermanyisaboutseventy-eightmillion.(对画线部分提问)
_____________thepopulationofGermany?
3.Ipreferwalkingtheretogoingbybus.(改为同义句)
Iprefertowalk_______________therebybus.
4.There’slittlemilkintheglass.(改为反意疑问句)
There’slittlemilkintheglass,____________?
5.Ifitdoesn’train,Ishallgothere.(改为同义句)
I______there_________itrains.
Ⅳ.选择能替代画线部分的正确答案
()1.WeChinesemustcontrolthefast
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