unit 5 knowing about china

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1、Unit5KnowingAboutChinaTopic1HowmuchdoyouknowaboutChina?SectionA【学习目标】1.学习用that和which引导的定语从句；2.了解中国的地理知识。【预习案】一、在文中找到并划出下面的短语1.大约5000年的历史__________________________2.许多名胜古迹_______________________________3.数百万的游客__________________4.数量众多的河流______________________________5.最长的和第二长的___________

2、__________6.中华文明的发源地_______________7.详细地介绍中国____________________________8.yourownexperiences_________________________9.thelargestfreshwaterlake_____________二、在文中划出下面的句子并分析1.It’stwoyearssinceMrs.GreencametoChina.译：____________________________________________________点拨：It’s+时间段since+从句(过去

3、时)---自从…以来，时间过去多久了，It’s还可以用Ithasbeen替换练习：a.自从他离开祖国到现在已经有两年半了。It’s__________________yearssincehe______hismotherland.b.自从最后一次见面到现在已经过去很久了。It___________alongtimesinceI_____him_________time.2.Chinaisagreatcountrythathasabout5000yearsofhistory.译：_____________________________________思考：that引导

4、了一个_____从句,修饰先行词_________,that在定语从句中作语,不能省略但可以换为______练习：将原句改为两个简单句形式a._________________________________________________________b.__________________________________________________________3.Therearemanyplacesofinterestwhichattractmillionsoftouristsfromallovertheworldeveryyear.译:________

5、_______________________________________________________________思考:which引导一个____从句,修饰先行词______________,which在从句中作_语,不能省略但可以换为____点拨：attract(v.)---吸引，使喜爱链接：attraction(词)---爱慕，吸引；attractive（词）---英俊的，诱人的练习：展览会吸引了成千上万的参观者。Theexhibitionhas____________________________.4.Thereareagreatnumberofr

6、iversinChina.译：______________________________________________________点拨:anumberof---许多;后接可数名词的复数，谓语也用复数;number前的修饰语有:large,small,great,good区别：thenumberof…---…的数目（数量）”，后接名词的复数形式，谓语用单数。练习：a.地上有很多很多蚂蚁。There___________________________________antsontheground.b.苹果的数量是40个。______________theappl

7、es________40.c.许多苹果是红色的。_______________________apples________red.d.无家可归的人数现在已经增加到2000。homelesspeopleincreased____2000.5.Amongthem,theChangjiangRiveristhelongestoneandthesecondlongestistheHuangheRiver.译：_________________________________________________________________点拨：thesecon