人教版 (2019)Unit 4 Natural disasters备课ppt课件

这是一份人教版 (2019)Unit 4 Natural disasters备课ppt课件，共27页。PPT课件主要包含了receive的宾语，主语指代people，主语指代cracks，宾语指代people，主语指代those，peoples，who，whose，to whom，for whom等内容，欢迎下载使用。

Unit 4 Natural Disasters
Perid 3 Discvering Useful Structures
Para1 1) There were deep cracks that appeared in the well walls.Para 22) --- ne f the mst deadly earthquakes f the 20th century had begun, a quake that even caused damage mre than 150 kilmetres away in Beijing.3) Tw thirds f the peple wh lived there were dead r injured.4) The number f peple wh were killed r badly injured in the quake was mre than 400,000.Para 45) Sn after the quakes, the army sent 150,000 sldiers t Tangshan t dig ut thse wh were trapped and t bury the dead.6) Wrkers built shelters fr survivrs whse hmes had been destryed.
Activity 1. : Perceptual learning:1)Find ut the restrictive relative clauses in the text
Activity 1: perceptual learning
2)Find and underline the restrictive relative clauses in the sentences belw.
The Tangshan earthquake was a terrible experience that my great-grandma cannt frget.The cuple wh live next t us vlunteered t help after the vlcan erupted.The supplies which were prvided t the disaster area were cllected frm arund the cuntry.Mr. Li is an architect whse designs fr the new twn have wn praise.A dctr with whm James used t wrk died in the 2016 earthquake in Ecuadr.
Translate the sentences int Chinese. Think abut which nun is mdified by the relative clause.
Discuss in grups t analyse the sentences and then find ut the rules.讨论关系代词在句子中的使用规律
Activity 2: Discvering, discussing and Summarizing
2. 1)Tangshan earthquake was a terrible experience that the mther cannt frget. 2)There were deep cracks that appeared in the well walls. 3)As the earth began t shake, a few peple that were awake were lucky t survive, but mst were asleep and didn’t have time. 4)The rescue wrkers are the mst lvely peple that we will never frget.
3. 1) Sn after the quakes, the army sent 150,000 sldiers t Tangshan t dig ut thse wh were trapped and t bury the dead. 2) Tw thirds f the peple wh lived there were dead r injured.
4. 1)The mther t whm her daughter turned fr help felt helpless in the face f the natural disaster. 2) D yu knw the man whm we saw helping the survivrs in the earthquake-stricken area.
5.1) The earthquake killed ver 240,000 peple whse hmes were in ruins. 2) The buildings whse walls had cracks were n lnger safe fr peple t live in.
1. 1) Tangshan earthquake was ne f the mst catastrphic nes which caused great damage t the whle city.2) The shcking news which the reprters received this mrning made everyne heartbrken.
1. Tangshan earthquake was ne f the mst catastrphic nes which caused great damage t the whle city. The shcking news which the reprters received this mrning made everyne heartbrken.
which 在定语从句中作主语（在谓语动词前）或宾语（在谓语动词或介词后），先行词为物，不是人
主语指代earthquakes
2. As the earth began t shake, a few peple that were awake were lucky t survive, but mst were asleep and didn’t have time. There were deep cracks that appeared in the well walls. The rescue wrkers are the mst lvely peple that we will never frget. Tangshan earthquake was a terrible experience that the mther cannt frget.
宾语指代experience
that在定语从句中作主语（在谓语动词前）或宾语（在谓语动词或介词后），指代人或物
3. Sn after the quakes, the army sent 150,000 sldiers t Tangshan t dig ut thse wh were trapped and t bury the dead. Tw thirds f the peple wh lived there were dead r injured.
wh 在定语从句中作主语（在谓语动词前） 先行词为人，不是物
4. The mther whm her daughter turned t fr help felt helpless in the face f the natural disaster. D yu knw the man whm we saw helping the survivrs in the earthquake-striken area.
介词t的宾语，先行词为mther
动词see的宾语，先行词为man
whm 在定语从句中作宾语（在谓语动词或介词后） 先行词为人，不是物
5.The earthquake killed ver 240,000 peple whse hmes were in ruins. The buildings whse walls had cracks were n lnger safe fr peple t live in.
whse 引导的定语从句先行词既可以是人，也可以是物，限定两个名词之间的所属关系,whse不能独立使用，whse+名词, 可与f which 互换
The walls f the buildings
我认识一个人，他的儿子在牛津大学读书。（这个人的儿子）I knw a man ______________________________. 请递给我封面是绿色的那本书。（封面是绿色的）Please pass me the bk _______________________.
whse sn studies at Oxfrd
whse cver is green
the man’s
the cver f the bk
① The by was quickly taken t hspital. His legs were badly hurt. ② We will visit the twn. I have heard f its name. ③ The bss had heard abut the accident. Mr King wrked in his cmpany.④ Are there any rms? The windws f the rms face the sea.
Practice: Cmbine the each pair f sentences by using whse.
The by whse legs were badly hurt was quickly taken t hspital.
We will visit the twn whse name I have heard f.
The bss whse cmpany Mr King wrked in had heard abut the accident.
Are there any rms the windws f which face the sea?
= Are there any rms whse windws face the sea?
Activity 3: Thinking 1
先行词为物，在从句中作主语或宾语时，只能用that， 不能用which的情况:
1) Finally, the thief handed everything that he had stlen t the plice. 2) He is the very man that helped the girl ut f the water. 3) The first English bk that I read was "The Prince and the Pauper" by Mark Twain. 4) He talked abut the teachers and schl that he visited. 5) Wh is the persn that is standing at the gate? 6) He is nt the man that he used t be.
1) 不定代词 anything, nthing, much, everything,all, few, any, little为先行词时
2)先行词为 the nly, the very, the just或被这些词修饰时
3)先行词被序数词、数词、形容词的最高级修饰时
4)先行词既有人又有物时
5)当主句是以wh或which开始的特殊疑问句时
6)关系代词在从句中作表语时
Activity 3: thinking 2
which 和that同为关系代词，都可指物，在这些情况下是只能用which
1) These bks, which yu can get at any crner f the twn will give yu all the infrmatin.2) Thse days in which yu culd travel withut a passprt have gne.
1) 在非限定性定语从句中
2)关系代词前面出现介词时
Activity 3: thinking 3
指代人时，关系代词既可以用wh也可以用that，这些情况用wh而不用that
1）先行词为anyne，ne，nes时2）先行词为thse，he时
1）Is he the ne wh wants t see yu?2）Gd helps thse wh help themselves.
Activity 4: Cnslidatin
1. Cmplete each sentence with that, which, wh, whse, whm,r"//m.enxinlong.com/m/". Then translate the sentences int Chinese.
1. Here are sme f the peple__________hmes were destryed.2. The terrible shaking f the building wke up all the peple___________were asleep. 3. The next day, peple put up shelters in the pen air using anything_________they culd find.4. Several days later, mst f the buildings____________had been damaged by the huricane were repaired.
这里有一些人，他们的房子被摧毁了。
建筑物的晃动唤醒了沉睡中的人们。
第二天，人们在户外搭建庇护所，用他们能找到的任何东西。
几天后，在飓风中被损坏的建筑物得以修复。
Cmplete each sentence with that, which, wh, whse, whm,r"//m.enxinlong.com/m/". Then translate the sentences int Chinese.
5. The injured by________ mther was lst in the disaster was taken t the hspital. 6. The wman wrte a thank-yu letter t the sldier by _______ she was rescued.7. Is this the yung by _______ saved several ther students trapped under buildings?
这个受伤的男孩被送往医院，他的妈妈在这场灾难中失踪了。
这位女子写了一封感谢信给救了她的战士。
这是那个救了好几位受困的学生的男孩吗？
2. Fill in the blanks with that, which, wh, whse, r whm.
1. A disaster is a very bad accident r a sudden event ____________ usually causes great damage and can ruin many peple's lives.2. The wman wanted t find and thank the firefighter ___________________ rescued her frm the fire. 3. A typhn is an extremely strng wind _______________ ften happens in the Western Pacific Ocean.4. The children ____________ parents culd nt be fund were lked after by neighburs and friends.5. A tsunami is a very large wave ___________________ is ften caused by an earthquake under the sea.6. Peple t ___________ much is given are peple f _______________ much willl be expected.
that/ which
3. Use a restrictive relative clause t cmbine each pair f sentences .
1. The CCTV reprter is interviewing a wman. The wman 's family survived the earthquake. (whse)2. The sldier will remember the rescue wrker. The sldier wrked with the rescue wrker during the quake. (with whm) 3. The rescue wrkers had t walk slwly thrugh the bricks. The bricks cvered the grund. (that/which)4. My family will always be thankful fr the peple. We received aid frm the peple. (frm whm)5. The peple lst everything in the quake. We need t help them prepare fr the cming winter. (wh)
The CCTV reprter is interviewing a wman whse family survived the earthquake.
The sldier will remember the rescue wrker with whm he wrked duirng the quake.
The rescue wrkers had t walk slwly thrugh the bricks that/which cvered the grund.
My family will always be thankful fr the peple frm whm we received aid.
We need t help the peple wh have lst everything in the quake prepare fr the cming winter.
3. Cmplete the passage with that, which, wh, whse, r prep+whm.
Fr peplel ___________ lve the sun, summer is a time f fun. But fr peple ___________ families weredestryed by the super typhn __________________ hit East China in July 2016, that summer was a time f great sadness. The flds and landslides caused by the typhn killed 161 peple, left 61 missing, and frcedthe evacuatin f hundreds f thusands f pple. The victims __________ the typhn brught death r great lss were in several prvinces alng the Yangtze River. In the mnths _______________ passed since then, much has been dne t make things better and help thusands f peple ____________ hmes were destryed, althughthe sadness will never leave thse ___________ summer nw marks the death f a lved ne.
1) Add mre infrmatin t the passage by using restrictive relative clauses that answer the questins in brackets.
Trnades are strng winds (What kind f winds are they?). It is nt easy t knw where they will g, s it can be difficult t warn peple (Wh shuld be warned?). In rder t learn mre abut hw trnades frm and mve, sme brave researchers (What is their jb?) d what mst f us wuld nt. They chase strms in rder t cllect mre detailed infrmatin first hand. Of curse, the researchers have special equipment (What kind f equipment?), but they need t get clse enugh t use it and still keep safe frm the danger.
Activity 5: Applying
Trnades are strng winds_______________________ It is nt easy t knw where they will g, s it can be difficult t warn peple _____________________________________ In rder t learn mre abut hw trnades frm and mve, sme brave researchers___________________________________________________________________ d what mst f us wuld nt. They chase strms in rder t cllect mre detailed infrmatin first hand. Of curse, the researchers have special equipment _______________________________ but they need t get clse enugh t use it and still keep safe frm the danger.
that can cause great damage.
wh might be in danger/wh may be affected.
whse jb is t explre the causes f trnades/whse jb is t study trnades
which can recrd detailed infrmatin,
Activity 6: Applying
2) Free Talk:
Wrk with a partner. Take turns t ask each ther abut the pictures. Make sentences with the restrictive relative clauses using that, which, wh, whse r whm.
Where is the city that …?Wh is the wman wh/that…Wh is the baby wh/that…Where is the wman wh/that is the baby’s mther?Wh gives the milk that/which…?
Fr example:
One pssible versin:
Where is the city that …?The city that was struck by the earthquake is Tangshan.Wh is the wman wh/that…The wman wh/that is feeding the baby is a vlunteer dctr wh has been wrked there fr mre than a week.Wh is the baby wh/that…The baby wh/that survived the earthquake is a villager’s child.Where is the wman wh/that is the baby’s mther?The wman wh/that is the baby’s mther is badly injured and in the hspital.Wh gave the milk that/which…?A warm-hearted wman gave the milk that/which is drunk by the baby.
Where is the place that/which…?Wh are the sldiers wh…?Wh are the peple whse …?What are the things that/which…?What can this dg that /which… d?…