人教版 (2019)必修 第一册Unit 5 Languages around the world多媒体教学ppt课件

这是一份人教版 (2019)必修 第一册Unit 5 Languages around the world多媒体教学ppt课件，文件包含高中英语Unit5LanguagesaroundtheWorldPeriod1课件新人教版必修第一册ppt、高中英语Unit5LanguagesaroundtheWorldPeriod2课件新人教版必修第一册ppt、高中英语Unit5LanguagesaroundtheWorldPeriod3课件新人教版必修第一册ppt、高中英语Unit5LanguagesaroundtheWorldPeriod4课件新人教版必修第一册ppt、高中英语Unit5LanguagesaroundtheWorldPeriod5课件新人教版必修第一册ppt、高中英语Unit5LanguagesaroundtheWorld课件新人教版必修第一册ppt等6份课件配套教学资源，其中PPT共169页， 欢迎下载使用。

【体验·悟】阅读下面课文原句, 体会黑体词的用法。1. There are many reasns why this has been pssible, but ne f the main factrs has been the Chinese writing system. 2. Over the years, the system develped int different frms, as it was a time when peple were divided gegraphically, leading t many varieties f dialects and characters.
3. Emperr Qinshihuang united the seven majr states int ne unified cuntry where the Chinese writing system began t develp in ne directin. 4. It dates back several thusand years t the use f lnggu—animal bnes and shells n which symbls were carved by ancient Chinese peple.
【生成·得】(1)关系副词引导的定语从句是指由关系副词_____、______和____引导的定语从句。(2)“_____+_________”引导的定语从句是相当于相应的关系副词引导的定语从句。
【研学·析】Ⅰ. 关系副词(when、where和why)引导的定语从句关系副词when、where、why在句中的作用如下: (1)分别指表示时间、地点、原因的先行词; (2)在定语从句中充当时间、地点、原因状语; (3)连接先行词和定语从句。
1. 关系副词when引导的定语从句其先行词往往是表示时间的名词, 且该时间名词与某些介词搭配, 在定语从句中充当时间状语。(1)I can’t frget the year when I studied English in Peking University. (when=__________) 我忘不了我在北京大学学习英语的那一年。(2)(2019·全国卷Ⅱ)There are times when yur heart is nt in yur wrk. (when=at times)有些时候, 你的心不在工作上。
in the year
【点拨迷津】当先行词是表示时间的名词, 但是它在定语从句中当主语或宾语时, 关系词不用when而是使用that或which。如: D yu remember the days (that/which) we spent tgether n the farm? 你还记得我们一起在农场度过的那些日子吗?
2. 关系副词where引导的定语从句其先行词往往是表示地点的名词, 且该地点名词与某些介词搭配, 在定语从句中充当地点状语。(1)(2019·天津高考)Their child is at the stage ______she can say individual wrds but nt full sentences. (where=in the age) 他们的孩子正处于这样的阶段, 她只会说单个的词不会说完整的句子。 (2)The huse stands at the place ______the tw rads meet. (where=at the place)这所房子坐落在两条路交会的地方。
【点拨迷津】当先行词是表示地点的名词, 但是它在定语从句中当主语或宾语时, 关系词不用where而是使用that或which。如: This is the huse that/which was built by my grandfather frty years ag. 这是我爷爷四十年前建的那座房子。
3. 关系副词why 引导的定语从句其先行词是reasn, 且该词与介词fr搭配, 在定语从句中充当原因状语。(2019·浙江高考)There are several reasns ____schl unifrms are a gd idea. 校服为什么是个好主意, 有几个原因。【点拨迷津】当reasn作先行词时, 如果它在定语从句中作宾语, 关系代词只能用that或which或者省略。The reasn ___________he gave fr nt cming was that his mther didn’t allw him t cme. 他给出的他不来的原因是他母亲不让他来。
(that/which)
Ⅱ. “介词+关系代词”引导的定语从句1. 该类定语从句中的“介词+关系代词”相当于某个关系副词。具体如下: (1)when或者where相当于“in/n/at/. . . +which”The date when (=________) I jined the Party was Octber 12. 我入党的日期是10月12日。 The huse where (=________) Mark lived is nw a library.  马克居住的那座房子现在是一座图书馆。
(2)why= fr whichThe reasn why (=_________) he failed was his laziness.  他失败的原因是懒惰。2. “介词+关系代词”引导定语从句时, 介词的选择有三个原则: (1)根据先行词的搭配习惯确定;
(2)根据定语从句中谓语动词的搭配习惯确定; (3)根据定语从句所表达的意义确定。*Can yu see the river acrss which there is a bridge? 你能看见上面有座桥的那条河吗?
【内化·用】Ⅰ. 用适当的介词填空 Sme high schl graduatin classes meet every ten years. They usually have dinners, recall the times 1. __which they were yung, and exchange infrmatin abut what they are ding tday. Sme classes have reunins in the schls 2. __which they first met. Others have their reunins in nice restaurants. The reasn 3. ___which they meet regularly is that they cntinue their gd relatinship and friendship.
Ⅱ. 完成句子1. (2019·天津高考) By pening a nvel, I can leave behind my burdens and enter int a wnderful and mysterius wrld ______________I am nw a new character.  2. (2019·天津高考) Our missin is t create a welcming envirnment ________residents feel cmfrtable, safe and a sense f belnging.  3. (2019·浙江高考)The lss f big trees was greatest in areas ______ trees had suffered the greatest water shrtage.
in which/where
【常温故·勤总结】(1)口诀一: 关系副词三弟兄, when, where, why要分清。先行词指有分工, 时、地、原因各不同。先行词入定从中, 如果作状分得明。关系副词有神通, 连接二者显本领。“介词+关系代词”引导的定语从句用法
(2)口诀二: 介词关代引定从, 功能相当关副用。选用介词有规律, 一先二动三意义。短语搭配须多记, 选好用对勤练习。
Ⅰ. 用适当的关系词或介词填空1. One night _____my mum and all her cusins attended a cncert, she came acrss my dad and uncle. 2. Here are seven reasns ____yu shuld jin the army. 3. We have entered int an age _____dreams have the best chance f cming true. 4. Yur persnal infrmatin nline may lead t a situatin ______hackers can easily get yur mther’s name. 5. I dn’t knw the reasn ____he came s late.
6. The twer _____which peple can have a gd view is n the hill. 7. The curse nrmally attracts abut 100 students per year, f ______up t half will be frm abrad. 8. This is the htel where/at ______they stayed last mnth. 9. D yu like the bk ___which she paid $10? 10. D yu like the bk _____which she learned a lt? 11. D yu like the bk _____which she ften talks?
Ⅱ. 完成句子用关系副词(when/where/why)完成句子1. 这就是我们看到那幅名画的博物馆。This is the museum ______________________________.  2. 我们生活在一个交流比以前更容易的时代。We live in an age _______________________________easily than ever befre.  3. 他迟到的原因是他起床晚了。The reasn ______________was that he gt up late.  
where we saw the famus painting
when peple can cmmunicate mre
why he was late
用介词+关系代词完成句子4. 他们找寻的文件已经找到了。The dcuments __________________________have been fund.  5. 这就是我们从他那里学了很多东西的老师。This is the teacher ___________________________.  6. 你刚刚和他谈话的那个人是我的英语老师。The man _______________________just nw is my English teacher.  7. 我永远都不会忘记入党的日子。I’ll never frget the day ________________________.  
fr which they were searching
frm whm we’ve learned a lt
t whm yu were talking
n which I jined the Party
8. 父亲工作的那家工厂在城东。The factry ______________________is in the east f the city.  9. 我们都不知道汤姆缺席会议的原因。Nne f us knew the reasn _______________________frm the meeting.  10. 我出生的城市发生了很大的变化。Great changes have taken place in the city _________________.  
in which my father wrks
fr which Tm was absent
in which I was brn
关系代词引导关系副词引导
when/where/why与prep.+which 表示时间/地点/原因时可互换