高中英语人教版 (2019)必修 第一册Unit 4 Natural disasters教课内容ppt课件

这是一份高中英语人教版 (2019)必修 第一册Unit 4 Natural disasters教课内容ppt课件，文件包含人教版2019高中英语必修一Unit4Discoveringusefulstructures课件pptx、人教版2019高中英语必修一Unit4Discoveringusefulstructures教案docx等2份课件配套教学资源，其中PPT共27页， 欢迎下载使用。

Attributive Clause
Learning bjectives:
At the end f this lessn, students are able t:1.What a restrictive attributive clause(限制性定语从句) is. 2. Main elements(要素) f the attributive clause.3. Hw t chse relative prnuns(关系代词).4. Obtain the vcabularies and expressins f natural disasters.5. Enrich language expressins using attributive clauses t supplement infrmatin.
The attribute :
Underline the attribute in the sentences.
1. Strange things were happening in the cuntryside. 2. A smelly gas came ut f the cracks. 3. Sme peple saw bright lights in the sky. 4. Mre buildings fell dwn. 5. All hpe was nt lst.6. Fresh water was taken t the city by train, truck and plane. 7. The wman in the rm is my mther. 8. Peple there are very kind t me. 9. The girl with a bk in her hand is Mary. 10. He is a famus writer wh cmes frm a small twn.

Attributive Clause :
Translate the fllwing sentences int Chinese.
 这个男人是杰克船长。 这个男人正在奔跑。  这个正在奔跑的男人是杰克船长。
The man is Captain Jack.
The man is running.
The man wh is running is Captain Jack.
What is an attributive clause?
定语从句 在复合句中修饰名词或代词的句子。
Thse are ranges that I bught fr kids.
Tips:定语为单词是前置，定语为从句是后置的
Thse are fresh ranges.
在主从复合句中，对某一名词或代词起修饰作用的从句叫定语从句。被修饰的名词或代词叫先行词，引导定语从句的连接词叫关系词（关系代词和关系副词）。定语从句一般位于先行词后。
“一个包含定语从句的复杂句”是由两个（或以上）简单句组合而成的。
The girl was in red.
The girl brke the glass.
The girl wh was in red brke the glass.
被定语从句修饰的名词或代词称为先行词。先行词一般出现在定语从句之前。
1.D yu knw the girl wh is singing n the stage?2.This is the museum which was built last year.3.I’ll frever remember the days when I studied abrad.
The usages f relative prnuns(关系代词)
the architect's designs
1. which 在从句中作主语、宾语或介词宾语,指物。
 They planted the trees which didn’t need much water. The fish which we bught were nt fresh.  This is the huse which we lived in last year. → This is the huse ________ we lived last year.
which作介词宾语时，介词既可放在关系代词which 之前，也可以放在从句中动词之后
2. wh在从句中作主语和宾语, whm 在从句中作宾语；都指人。
 The freigner wh visited ur schl yesterday is frm Canada.
 The by wh brke the windw is called Michael.
 The persn (whm / wh) yu just talked t is Mr Li.
 Mr Read is the prfessr t whm yu shuld write.
在定语从句中紧接着介词的只能用which和whm。指人用whm，指物用which
3. that 在从句中作主语或宾语，指人或物，作宾语时可省略。
 A plane is a machine that can fly.
 The ndles (that) I cked were delicius.
 Let’s ask the man that is reading a bk ver there.
 The girl (that) we saw yesterday is Jim’s sister.
4. whse 在从句中作定语,修饰人或物，意为“……的”，可与 f which (whm) the ... 互换。
 Miss Flwer is the teacher whse huse caught fire last week.
 This is the by whse cmpsitin the teacher talked f.
 This is the bk whse cver is blue.
f which the
5. as既可以指人也可以指物，在定语从句中作主语、宾语、表语。不能省略。
It is said that the mn is made f the same kind f matter as exists n the earth.
I have the same bike as yu have.
I’ve never seen s clever a man as he is.
下列情况中，定语从句中关系代词一般用that而不用which：先行词为all, everything, nthing, smething, anything, little, much 等不定代词时。2. 先行词被all, every, n, sme, any, little, much等修饰时。3. 先行词被序数词或形容词最高级修饰时。4. 先行词被the nly, the very, the same, the last修饰时。5. 先行词既有人又有物的时候，只能用that。
Classrm summary
在从句中修饰某一名词代词的从句。
Fr pssessive
after a nun
that which
wh whm that
被定语从句修饰或限定_______或_______；
在复合句中，修饰或限定_______或_______的从句。
代替先行词在定语从句中作成分
可以_______或_______
Practising :
Fill in the blanks with that,which,wh,whse,whm r “\”
1) Here are sme f the peple________hmes were destryed by the typhn"2) The terrible shaking f the building wke up all the peple ___________were asleep.3) The earthquake____________ peple thught little f,actually caused a lt f damage.4 )Several days later, mst f the buildings _____________had been damaged by the hurricane were repaired.
that或which或\
5. The injured by_______________mther was lst in the disaster was taken t the is the persn __________________ we miss s much.7.A disaster is a very bad accident r a sudden event ___________ usually causes great damage and can ruin many peple’s wman wanted t find and thank the firefighter __________rescued her frm fire.
that或wh或whm或\
1. The earthquake ___________ hit San Francisc n April 18 shk dwn hundreds f thusands f dllars’ wrth f walls and chimneys (烟囱).2. The firefighters t ___________ the task was given did their best but there was n way t rganise r cmmunicate. 3. Tens f thusands ____________ had lst their hmes left the city t lk fr shelter frm the fires. 4. The team brings help and hpe t thse ___________ lives are changed by a strm, fld, earthquake r any ther natural disaster.
that / which
5. The list f peple t help has been given is lng. 6. The team treated mre than 3,000 peple were injured in the 2006 earthquake in Indnesia, helped 2,500 wunded peple after the earthquake hit Haiti in 2010, and spent several mnths giving aid t ver 25,000 victims f the 2010 flds in Pakistan (巴基斯坦). 7. They have t be able t d wrk is difficult under cnditins can be very dangerus.
that / which
Make sentences with restrictive relative clauses using that, which, wh, whse, r whm.
Wh are the sldiers wh…?Wh is the man wh…?Where is mther wh…?Where is the city that…?
A:What’s the rescue wrker ding?B:She’s feeding the baby wh survived the earthquake.