人教版英語必修一
Unit 4 Natural disasters
Period 3 Discovering Useful Structure
Do you know who is he?
He is Han haolin
He plays the role of little Fanxian.
He is Han haolin, who plays the role of little Fanxian.
Lead in
在句中修飾名詞或代詞的成分叫定語。They are talking about a maths problem.It is very near from here to his school.The man upstairs is a professor of Shandong University.The picture on the wall was drawn by my daughter.
定語
What is attribute
Let’s review
1.The volcano in this place erupted suddenly.erupt:
[? 'r?pt]
eruption n
New words
2.The government supplied plentiful supplies to this area.Supply
[s?'pla?]
Supply and demand
供求關(guān)系
provide sth to sbsupply sb with sthsupply sth to sb.offer sb, sthoffer sth to sb
(2018·浙江) Caffeine， a chemical typically found in coffee, has caused a lot of concern because it is one of the few drugs that show up regularly in our_____________。
提供某人某物
food supply
supply
offer
provide
猜一猜！看誰反應(yīng)快!
Competition
Let’s play
1.Scientists say Mount Pinatubo could________??again soon.(eruption)
2.The school provided food __________the students.
3.The cars will be supplied_________ people all over the country.
4.She offered me to a cup of tea.
5.They provided us _______all the books we need
erupt
for
to
with
01
關(guān)系代詞引導(dǎo)的定從
Let’s learn
He is Han haolin, who plays the role of little Fanxian.
先行詞
定語從句
關(guān)系代詞
定語從句定義：在從句中修飾某一名詞代詞的從句。
定語從句的定義
先行詞
關(guān)系詞
定語從句
+
+
二。定語從句的構(gòu)成
定語從句的構(gòu)成
指代先行詞
連接主句和從句
在從句中充當(dāng)成分
定語從句的關(guān)系代詞
定語從句的關(guān)系代詞
人、物
主語、賓語
賓語
人、物
定語
that
which
Who
Whom
whose
as
Show time
The number of people _________ come to visit this city each year reaches one million.
關(guān)系代詞的用法。1.that既可指人也可指物，在定語從句中可作主語、賓語或表語，作賓語時(shí)可省略。
(指人，作主語)
that
This is the suitcase _________ she is looking for.
( that )
定語從句的關(guān)系代詞
2 which指物，在定語從句中可作主語或賓語，作賓語時(shí)可省略。They ignored the details _________ might account for the accident.他們忽略了那些或許可以解釋事故發(fā)生原因的細(xì)節(jié)。
which
(作主語)
定語從句的關(guān)系代詞
3.who指人，在定語從句中可作主語或賓語，作賓語時(shí)可省略。Ye are concerned about people ___________have suffered a lot in the earthquake. Danny was the man __________we rescued from the ruins.
who
(作主語)
(作賓語)
who
4.whom指人，在定語從句中作賓語，可省略，也可用who代替。Rose is the person _______________you should care about.羅絲是你應(yīng)該關(guān)心的人。5. whose既可指人也可指物，表“所屬”關(guān)系，在定語從句中作定語。I know the person____________ house was totally destroyed in the earthquake.我認(rèn)識(shí)那個(gè)人，他的房子在地震中被徹底推毀了。
(who/whom)
(作賓語)
whose
(作定語)
①關(guān)系代詞指代先行詞在定語從句中充當(dāng)主語、賓語、表語或定語，因此定語從句中不能再出現(xiàn)關(guān)親代詞所替代的名詞或代詞。昨天晚上我們看的兩部電影非常嚇人The film that /which we saw it last night was very frightening.The film (that /which) we saw last night was very frightening.
誤區(qū)警示
②關(guān)親代詞在從句中作主語時(shí)不能省略，作賓語時(shí)可以省略。Is that the girl__________________ you spoke of the other day.那就是你前幾天所提的女孩嗎?
(whom /who/that ）
定語從句的關(guān)系代詞
宜用that就不宜用 which引導(dǎo)定語從句的情況
1.當(dāng)先行詞被序數(shù)詞或形容詞最高級(jí)修飾時(shí)。The first thing _____you should do is call the police right away.This is the most delicious food ___________ I have ever had.2.當(dāng)先行詞是all，any，little，few， much， everanything, nothing，none等不定代詞或被這些詞修飾時(shí)。All ________can be done has been done.Tell me everything ________ you knowPlease send us any information _______you have about the subject.
that
that
that
that
that
用that就不宜用 which的情況
3.當(dāng)先行詞被由 the only， the very， the last， the same等修飾時(shí)。The only thing _______________ she could do was to go to the Police for help.This is the very book _________I want to buy.4.當(dāng)先行詞既包括人又包括物時(shí)。Sometimes we should ignore the persons and things __________upset us.
宜用that就不宜用 which引導(dǎo)定語從句的情況
用that就不宜用 which的情況
that
that
that
5.當(dāng)主句是以who或者 which開頭的特殊疑問句時(shí)。Which of the books _________ you bought is the most useful for my writing?你買的書中哪一本對(duì)我的寫作最有用?
、宜用that就不宜用 which引導(dǎo)定語從句的情況
that
用that就不宜用 which的情況
宜用 which不宜用that引導(dǎo)定語從句的情況
1.引導(dǎo)非限制性定語從句時(shí)。Football, ___________is an interesting game, is very popular all over the world足球是一項(xiàng)有趣的運(yùn)動(dòng)，在全世界非常受歡迎。2.當(dāng)關(guān)系代詞前有介詞時(shí)。This is the house in _________ Mo Yan once lived這就是莫言曾經(jīng)住過的房子。
which
which
定語從句中的主謂一致
1.關(guān)系代詞在從句中作主語時(shí)，定語從句謂語動(dòng)詞的形式根據(jù)_________的形式確定.The old town has narrow streets and small houses that______ built close to each other.舊城區(qū)的街道狹窄，房子小，彼此挨得很近I'm fond of that Piece of music which _______popular with the teenage.我喜歡在青少年中流行的那支曲子。
先行詞
are
is
定語從句中的主謂一致
One of+復(fù)數(shù)名詞+定語從句(復(fù)數(shù)謂語) the only one of+復(fù)數(shù)名詞+定語從句(單數(shù)謂語)
2
He is one of the students who________ a good command of French.他是精通法語的學(xué)生之ー。( the students為先行詞)He is the only one of the students who___________ a good command of French.他是學(xué)生中唯一精通法語的。( the only one為 先行詞)
have
has
has
1.as既可指人也可指物。在定語從句中可作主語、賓語或表語。它常用在 the same…as，such，as.等結(jié)構(gòu)中as不能省略。Such reasons _____we give can persuade him to give up his foolish plan.I'll buy the same dictionary__________ you have.
關(guān)系代詞as引導(dǎo)的定語從句
as
as
1.當(dāng)光行詞被 the same修飾時(shí)，也可用that引導(dǎo)定語從向但指同一物，而不是同一類。This is the same bike___________ l lost two months ago這就是兩個(gè)月前我丟的一輛自行車。This is the same bike __________l lost two months ago這輛自行跟兩個(gè)月前我去的那輛一樣。
誤區(qū)警示
that
as
(同一輛自行軒)
(同樣的自行車，但不是同一輛)
2 as引導(dǎo)非限制性定語從句，代替整個(gè)主句的內(nèi)容。從句可放在主句前、主句后或主句中間。As you know, she is a stubborn girl, and I can’t persuade her to change her mind.My grandfather is fond of talking about the good old days,____ is often the case with old people
as
as引導(dǎo)非限制性定語從句常用的固定表達(dá)：
as we all knowas is well knownas you seeAs we expectas often happensas I can rememberas has been said beforeass/ was expectedas can be seenas is often the case
眾所周知
眾所周知
如你所見
正如我們預(yù)料的那樣
正如經(jīng)常發(fā)生的那樣
正如我所記得的
如前所述
正如預(yù)料的那樣
正如所見
情況常常是這樣
Let’s do
1)The Tangshan earthquake is a terrible experience that my grandma cannot forget.2)The couple who live next to us volunteered to help after the volcano erupted.3)The supplies which were provided to the disaster area were collected from around the country.
1.Find and underline the restrictive relative clauses in the sentences below What function do the restrictive relative clauses have?
Drills
4)A doctor with whom James used to work died in the 2016 earthquake in Ecuador.2.Find more sentences with restrictive relative clauses from the text on page 50.
Two thirds of the people who lived there were dead or injured.
Workers built shelters for survivors whose homes had been destroyed.
The number of the people who were killed or badly injured in the quake was more then 400000.
02
Language points
1.
1.erupt v（火山）爆發(fā)；（巖漿、煙）噴出eruption n.erupt fromerupt intoerupt violentlyvolcanic eruption
爆發(fā)， 突發(fā)
從…噴出
突然變?yōu)榛虬l(fā)展成(更壞的事)
猛烈地爆發(fā)
火山噴發(fā)
Language points
The demonstrations erupted into violence. 示威游行爆發(fā)為暴力行為。 The place was recently visited by a serious_____________________這個(gè)地方最近發(fā)生了一次嚴(yán)重的火山爆發(fā)。③The____________(erupt)of the volcano makes many people lose their live.近義詞
volcanic eruption
eruption
explode vt＆vi爆炸
blow up爆炸
2. supply n.pl 供給品；供應(yīng)量 vt 供應(yīng)，提供food/water/gas/electricity supplysupply chainsupply and demandin short supplya supply of
食物/水/媒氣/電供給
供應(yīng)鏈
供求關(guān)系
供應(yīng)不足
一批;許多
1 The hospital promises to supply people___________ the best possible medical care.2.Food is__________________ all over the country.食品在全國各地都供應(yīng)不足。3.she survived because of ________plentiful supply of fresh water.由于有充足的淡水供應(yīng)，她活了下來。4 The universities are now offering a wider range of courses_____________students for them to choose.那些大學(xué)設(shè)有更廣泛的課程供學(xué)生選擇。
with
in short supply
a
to
3.in the open air與air相關(guān)的詞語:Air alarmair conditionerair currentair lineair linerair show/mailby airin the airon the airin the open
空襲警報(bào)
空調(diào)機(jī)
氣流
航空公司;航線
客機(jī)
航空表演/航空郵件
乘飛機(jī)
在傳播中
正在廣播
在戶外;在野外
1).drinking tea ______________________ is an agreeable enjoyment.在露天品茶是種享受.2).Since travelling______________ is much faster,they decided to take a plane.因?yàn)槌孙w機(jī)旅行快得多，他們就決定坐飛機(jī)。與air相關(guān)的介詞短語3) Several visitors at the_________were killed when a plane crashed.飛機(jī)墜毀，幾名觀看航空表演的游客不幸程難。4) He will speak________the air this evening.今晚他將在廣播中演說。 5)Children like to run around_______________________________孩子們喜歡在戶外跑來跑去。
in the open air
by air
air show
on
in the open
03
Exercises
1.Complete each sentence with that, which, who, whose, whom, or"/"Then translate the sentences into Chinese.
1) Here are some of the people________homes were destroyed by the typhoon"2) The terrible shaking of the building woke up all the people _______were asleep.3) The next day, people put up shelters in the open air using anything___________they could find.4 )Several days later, most of the buildings _____________had been damaged by the hurricane were repaired.
that或which
that或/
who或that
whose
Exercise
5. The injured boy_______________mother was lost in the disaster was taken to the hospital.6 The woman wrote a thank-you letter to the soldier by ______________she was resuced.7 Is this the young boy_____________saved several other students trapped under buildings.
who或that
whom
whose
2.Work with a partner. Take turns to ask each other about the pictures.
What’s the rescue worker doing?
She’s feeding the baby who survived the earthquake.
It is a baby who was rescued from under the ruins.
Who is the baby in her arms?
1.She and her family bicycle to work，___________helps them keep fit (2018·北京卷)2. Kate, _____________sister I shared a room with when we were at college, has gone to work in Australia(2018·天津卷)3. During the rosy years of elementary school, I enjoyed sharing my dolls and jokes _______________allowed me to keep my high social status.(2019·全國I卷)
高考鏈接
which
which
whose
Exercise
4. The little problems_____________we meet in our daily lives maybe inspirations for great inventions.(2017?北京卷)5, But Sarah,__________has taken part in shows along with top models, wants to prove that she has brains as well asbeauty.(2017?全國Ⅲ卷)6. Like anything, it is possible to have too much fat and salt,________________is not good for the health(2017?全國卷)
that
which
who
1.Study some important words and phases in this part.2. Grasp the usage of the restrictive relative clause.3. Know usage of whose,who,as ,which
Summary
1.Recite the words andphrases.2.Do the exercises on yourexercise book.
Homework

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高中英語人教版 (2019)必修 第一冊(cè)電子課本

Unit 4 Natural disasters

版本： 人教版 (2019)

年級(jí)： 必修 第一冊(cè)

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