人教版 (2019)必修 第二册Unit 1 Cultural Heritage课前预习课件ppt
展开Learning Aims:By the end f the perid, yu will be able t1. get mre familiar with the usages f relative prnuns and relative adverbs. 2. apply relative clauses t describing peple r things in greater detail in ral cmmunicatin.3. plish their language using relative clauses t imprve their writing ability.
Step I Lead in: Play a Game
Wh is my best friend?2.Wh brrwed a bk frm me yesterday?
Yur physics teacher is a persn wh wears a mustache.
The head nun/先行词
关系词 /the relative wrds
1、指代作用:指代先行词;2、连接作用:连接主从句;3、成分作用:在从句中充当成分
Step II Observe and analyze
Task 1 Analyze and cnclude the usage f the relative prnuns.
1. There were deep cracks which /that appeared in the well walls. 2. 1)The team ( that/which )Lang Ping had built was falling apart. 2)Written Chinese has als becme an imprtant means by which China’s present is cnnected with its past.3. 1)The player wh/that was knwn as “Air Jrdan” changed basketball with his graceful mves and jumps. 2) We kept seats fr thse wh might arrive late. 3) This is the best film that I’ve ever seen.4.1) She is my friend (whm/wh/that ) I always turn t fr help. 2) He is the nly persn with whm I want t share the stry.5. 1) Wrkers built shelters fr survivrs whse hmes had been destryed. 2) The rm whse windw faces suth is mine.
Task2 Analyze and cnclude the usage f the relative adverbs.
1. There cmes a time when (in which)the ld must give way t the new.2. Temples and ther cultural sites were put back tgether again in a place where(in which) they were safe frm the water.3. There are many reasns why (fr which) the cultural relics shuld be prtected.
in/n/at…which
Think: Hw t chse a prper relative prnun r relative adverb?
Step1 找出先行词(人,物,所属关系等)
Step2 分析从句基本成分
Step3 选择合适的关系词
Task3 Cmplete the passage using prper relative prnuns and adverbs.
There was a time 1.________________peple near the Nile suffered a lt, s the gvernment wanted t build a new dam t slve the prblem. Hwever, water frm the dam wuld likely destry sme cultural relics. That was the reasn 2.____________________the prpsal received prtests. After listening t thse3.______________were wrried abut the prblem, the gvernment turned t the UN fr help. The prject als brught tgether gvernments and envirnmentalists 4.______________cntributins (贡献)made a great difference. With their help, temples and ther cultural relics 5.____________were taken dwn were mved .Then they were put tgether again in a place 6._______________ they were safe frm the water. The prject was cnsidered a great success 7.____________ peple were prud f. When faced with difficulties, we can turn t thers with 8.________ miracles(奇迹)can be created.
which/that
Step III Practice
Task 1 Rewrite the sentences using relative clauses.1. The river was plluted seriusly. It runs thrugh the centre f the city.___________________________________________________________2. I have been t the city twice. Yu just visited the city.___________________________________________________________3. Duble 12 Day is cming. That day my mther will spend a lt f mney.___________________________________________________________4. I will visit Munt Tai. At the tp f it I can enjy the beautiful sunrise.___________________________________________________________
The river which/that runs thrugh the centre f the city was plluted seriusly.
I have been t the city twice which/that yu just visited.
Duble 12 Day is cming when my mther will spend a lt f mney.
I will visit Munt Tai at the tp f which/where I can enjy the beautiful sunrise.
Task 2 Divide each f the fllwing cmpund sentences int simple nes .
Example: There cmes a time when the ld must give way t the new. There cmes a time. During the time the ld must give way t the new.
Water frm the dam wuld likely damage a number f temples and destry cultural relics that were an imprtant part f Egypt's cultural heritage.
Water frm the dam wuld likely damage a number f temples and destry cultural relics. The cultural relics were an imprtant part f Egypt's cultural heritage.
After listening t the scientists wh had studied the prblem, and citizens wh lived near the dam, the gvernment turned t the United Natins fr help in 1959. Temples and ther cultural sites were taken dwn piece by piece, and then mved and put back tgether again in a place where they were safe frm the water.
After listening t the scientists and citizens, the gvernment turned t the United Natins fr help in 1959. The scientists had studied the prblem. The citizens lived near the dam.
Temples and ther cultural sites were taken dwn piece by piece, and then mved and put back tgether again in a place. In this place they were safe frm the water.
Perhaps the best example is shwn by UNESCO, which runs a prgramme that prevents wrld cultural heritage sites arund the wrld frm disappearing.
Perhaps the best example is shwn by UNESCO. UNESCO runs a prgramme. The prgramme prevents wrld cultural heritage sites arund the wrld frm disappearing.
Task 3 Observe the fllwing sentences, think abut their functins, and then learn t give definitins.
1. A library is a place frm/in which/where yu can brrw bks.2. A gd friend is smene t whm yu can tell yur prblems.3. A vacatin is a time during which/when yu dn't wrk. 4. A ftball cach is smene frm whm ftball players receive training. /A ftball cach is smene wh trains ftball players.
The abve sentences are _______________________________by using the structure “A is B + a relative clause”. “B” is always a upper-sense wrd f “A”, that is, B always includes A r A is always ne member f B.
giving definitins/answering a questin “what is it”
Imitate the abve sentences and give yur wn definitins.A giraffe is ________________________________________.A dentist is _______________________________.
an animal that has a lng neck
smene wh lks after yur teeth
Step IV Language use
Task 1 Use the relative clauses t describe the pictures.
The Great Wall is a lng wall that was built t defend the cuntry thusands f years ag, which winds its way int the distance under the sun at sunset.
Munt Tai is a famus muntain that/which is high enugh t reach the sky and attracts thusands f visitrs.
The kite which has a shape f an eagle is a gift that my grandpa bught fr me frm Weifang.
The girl wh is lking up with her palms put tgether against her face is my little sister wh is nly 5 years ld.
Task 2 Grup wrk: Translate the Chinese pem int the English ne using the relative clauses.
我的梦我想成为长城边的一棵树,回顾历史,珍惜现在;我想成为泰山上歌唱的小鸟, 在那儿,欣赏日出,展翅高飞;有一天,我想化为风,带着漂亮的风筝远行;有一天, 我想变成一把神奇的古琴,为我们居住的世界带来最动听的音乐!
My DreamI want t be a tree______________________________,lking back n the histry and cherishing nwI want t be a bird singing in Mut Tai _________________________________I want t be wind ne day __________________________________I want t be an an amazing Guqin, bringing tuching music t the wrld __________________________________
which stands by the Great Wall
where I can enjy the sunrise and fly high
which take a beautiful kite far away
where we live
I want t be a tree that/which stands by the Great wall, lking back n the histry and cherishing nw; I want t be a bird singing in Mut Tai where(in which) I can enjy the sunrise and fly high; I want t be wind ne day when I can take the kites frm Weifang far away; I want t be an amzaing Zhucheng Guqin, bring tuching music t the wrld(that/which) we live in!
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