高中Unit 4 Natural disasters教学设计

这是一份高中Unit 4 Natural disasters教学设计，共11页。


课题
Perid3 discvering useful structure
单元
Unit 4 Natural
disasters
学科
English
年级
高一
必修一
教材
分析
This teaching perid mainly deal with discvering useful structure. Students are
expected t the knwledge abut hw t use the attribute clause. The teachers are expected t enable students t master sme knwledge abut the attribute clause.
教学目标与核心素养
Knwledge bjectives: Enable students t acquire the basic usage f the attribute clause.
skill bjectives: Enable students have a gd understanding f grammar skills.
Emtinal bjectives: Develp students’ sense f cperative learning and individual capability.
Thinking quality bjectives: Inspire the students’ spirit f prtecting the envirnment.
重点
难点
Hw t use the attribute clause.
Grasp sme grammar skills.
教学过程
教学环节
教师活动
学生活动
设计意图
导入新课
Step1 lead in
1.Ask students t lk at the picture f the little actr in Qing yunian.discuss sme questins abut him.
T:D yu knw wh is he?
Ss:He is Han halin
T:Which rle did he played in Qing yunian
Ss:He plays the rle f little Fanxian.
T:Can yu use attribute clause t describe han halin?
T: He is Han halin, wh plays the rle f little Fanxian.
2.Review the attribute
Ask the students t underline the attribute.
在句中修饰名词或代词的成分叫定语。
They are talking abut a maths prblem.
It is very near frm here t his schl.
The man upstairs is a prfessr f Shandng
University.
The picture n the wall was drawn by my daughter.
以小组为单位鼓励学生讨论

同桌之间相互讨论
通过讨论，来引导学生的发散思维，并使学生认识到本课主题—定语从句
通过讨论复习一些关于定语的知识。
讲授新课
STEP 2 NEW WORDS
Let the students t translate the sentences and pay attentin t the wrds in red.
1).The vlcan in this place erupted suddenly.
erupt:['rʌpt] -----eruptin n
2).The gvernment supplied plentiful supplies t this area.
Supply:[sə'plaɪ]
Supply and demand 供求关系
prvide sth t sb
supply sb with sth
supply sth t sb. 提供某人某物
ffer sb, sth
ffer sth t sb
(2018·浙江) Caffeine， a chemical typically fund in cffee, has caused a lt f cncern because it is ne f the few drugs that shw up regularly in ur_____________。
fd supply
Exercises
1.Scientists say Munt Pinatub culd ____ againsn.(eruptin)
2.The schl prvided fd _________ the students.
3.The cars will be supplied ___peple all ver the cuntry.
4.She ffered me t a cup f tea.
5.They prvided us __________all the bks we need.
1.erupt 2.fr 3.t 4. T 去掉5.with
Step3 Grammar
He is Han halin, wh plays the rle f little Fanxian
定语从句定义：在从句中修饰某一名词代词的从句。
二。定语从句的构成
先行词+关系词+定语从句
关系词的作用：1.连接主句和从句
2.指代先行词
3.在从句中充当成分
三。定语从句的关系代词
关系代词
先行词
在句子所做的成分
That
人、物
主语、宾语、表语
Which
物
主语、宾语
Wh
人
主语、宾语
Whm
人
宾语
Whse
人、物
定语
as
人、物
主语、宾语、表语
1.that既可指人也可指物，在定语从句中可作主语、宾语或表语，作宾语时可省略。
The number f peple _____cme t visit this city each yearreaches ne millin.每年来游览这座城市的人数达到100
万。(指人，作主语) that
This is the suitcase________she is lking fr
这就是地在找的那个手提箱。(指物，作宾语)that
2 which指物，在定语从句中可作主语或宾语，作宾语时
可省略。
They ignred the details _______might accunt fr the accident.他们忽略了那些或许可以解释事故发生原因的细节。(作主语)which
3.wh指人，在定语从句中可作主语或宾语，作宾语时可省略。
We are cncerned abut peple ________have suffered a lt in the earthquake.我们为在地震中受重创的人们担心(作主语) wh
Danny was the man __________ we rescued frm the ruins.丹尼是我们从废墟中救出来的那个人。(作宾语)
wh
4.whm指人，在定语从句中作宾语，可省略，也可用wh代替。
Rse is the persn________yu shuld care abut罗丝是你应该关心的人。(作宾语)wh/whm
5. whse既可指人也可指物，表“所属”关系，在定语从句中作定语。
I knw the persn___________ huse was ttally destryed in the earthquake.我认识那个人，他的房子在地震中被彻底推毁了。whse
【误区警示
①关系代词指代先行词在定语从句中当主语、宾语、表语或定语，因此定语从句中不能再出现关亲代词所替代的名词或代词。
昨天晚上我们看的邴部电影非常吓人
The film that /which we saw it last night was very frightening ( X)
The film (that /which we saw last night was very frightening (V)
②关亲代词在从句中作主语时不能省略，作宾语时可以省略。
Is that the girl____________ yu spke f the ther day.那就是你前几天所提封的女孩吗? (whm /wh/that)
宜用that就不宜用 which引导定语从句的情况
1.当先行词被序数词或形容词最高级修饰时。
The first thing ______yu shuld d is call the plice right away.that
你应做的第一件事就是马上报警。(词汇复现)
This is the mst delicius fd ________ I have ever had.that
这是我吃过的最美味的食物。
2当先行词是all，any，little，few， much， ever
anything, nthing，nne等不定代词或被这些词修饰时。
All ________ can be dne has been dne.一切能做的都已经做了。.that
Tell me everything __________ yu knw.that
把你知道的一切都告诉我吧。
Please send us any infrmatin___________yu have abut the subject.有关这个主题的任何资料请都寄给我们。.that
3.当先行词被由 the nly， the very， the last， the same等修饰时。
The nly thing _________she culd d was t g t the Plice fr help.他唯一能做的事就是去求助警察。.that
This is the very bk___________ I want t buy.这就是我想买的那本书。.that
4.当先行词既包括人又包括物时。
Smetimes we shuld ignre the persns and things _____________upset us.有时，我们应该不理会让我们不快的人和事。.that
5.当主句是以wh或者 which开头的特殊疑问句时。
Which f the bks ____________yu bught is the mst useful fr my writing?你买的书中哪一本对我的写作最有用? .that
宜用 which不宜用that引导定语从句的
情况
1.引导非限制性定语从句时。
Ftball, _____________ is an interesting game, is very ppular all ver the wrld.which
足球是一项有趣的运动，在全世界非常受欢迎。
2.当关系代词前有介词时。
This is the huse in __________ M Yan nce lived.which
这就是莫言曾经住过的房子。
定语从句中的主谓一致
1.关系代词在从句中作主语时，定语从句谓语动词复数形式根据先行词的形式确定
The ld twn has narrw streets and small huses that _________ built clse t each ther.are
旧城区的街道狭窄，房子小，彼此挨得很近
I'm fnd f th Piece f music which _________ ppular with the teenage.is
我喜欢在青少年中流行的那支曲子。
One f+复数名词+定语从句(复数谓语)
2. the nly ne f+复数名词+定语从句(单数谓语
He is ne f the students wh____________a gd cmmand f French.他是精通法语的学生之一。( the students为先行词) have
He is the nly ne f the students wh_________ a gd cmmand f French.他是学生中唯一精通法语的。( the nly ne为 先行词)has
关系代词as引导的定语从句
1.as既可指人也可指物。在定语从句中可作主语、宾语或表语。它常用在 the same.as，such，as.等结构中as不能省略。
Such reasns __________we give can persuade him t give up his flish plan.我们给出的这些理由可以说服他放弃他的 愚蠢计划。as
I'll buy the same dictinary____________ yu have.as
我要买和你的一样的词典
【误区警示
当光行词被 the same修饰时，也可用that引导定语从向
但指同一物，而不是同一美
This is the same bike _____________l lst tw mnths ag.that
这就是两个月前我丢的邓辆自行车。(同一辆自行轩)
This is the same bike__________l lst tw mnths ag.as
这辆自行跟两个月前我去的那辆一样。
(同样的自行车，但不是同一辆)
2 as引导非限制性定语从句，代替整个主句的内容。从句可放在主句前、主句后或主句中间。
As yu knw. She is a stubbrn girl, and I can’t persuade her t change her mind.
My grandfather is fnd f talking abut the gd ld days_____ is ften the case with ld peple.as
我爷喜欢谈论过去的美好时光，这种情况在老年人中
较为常见。
as引导非限制性定语从句常用的固定表达：
as we all knw众所周知
as is well knwn众所周知
as yu see如你所见
we expect正如我们预料的那样
as ften happens正如经常发生的那样
as I can remember 正如我所记得的
as has been said befre如前所述
ass/ was expected正如预料的那样
as can be seen正如所见
as is ften the case情况常常是这样
step4 exercises
1.Find and underline the restrictive relative clauses in the sentences belw What functin d the restrictive relative clauses have?
1)The Tangshan earthquake is a terrible experience that my grandma cannt frget.
2)The cuple wh live next t us vlunteered t help after the vlcan erupted.
3)The supplies which were prvided t the disaster area were cllected frm arund the cuntry.
4)A dctr with whm James used t wrk died in the 2016 earthquake in Ecuadr.
2.Find mre sentences with restrictive relative clauses frm the text n page 50.
Tw thirds f the peple wh lived there were dead r injured.
Wrkers built shelters fr survivrs whse hmes had been destryed.
The number f the peple wh were killed r badly injured in the quake was mre then 400000.
2.Cmplete each sentence with that, which, wh, whse, whm, r"/"Then translate the sentences int Chinese.
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 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 hurricane were repaired.
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 resuced.
7 Is this the yung by_____________saved several ther students trapped under buildings.
1.whse 2.wh或that 3. That 或/4. that或which
5. whse 6. Whm 7.wh或that
3.Wrk with a partner. Take turns t ask each ther abut the pictures.
A:What’s the rescue wrker ding?
B:She’s feeding the baby wh survived the earthquake.
A:Wh is the baby in her arms?
B:It is a baby wh was rescued frm under the ruins.
Step5 高考链接
1.She and her family bicycle t wrk，___________helps them keep fit (2018·北京卷)
2. Kate, _____________sister I shared a rm with when we were at cllege, has gne t wrk in Australia(2018·天津卷)
3. During the rsy years f elementary schl, I enjyed sharing my dlls and jkes _______________allwed me t keep my high scial status.(2019·全国I卷)
4. The little prblems_____________we meet in ur daily lives maybe
inspiratins fr great inventins.(2017・北京卷)
5, But Sarah,__________has taken part in shws alng with tp mdels,
wants t prve that she has brains as well as beauty.(2017・全国Ⅲ卷)
6. Like anything, it is pssible t have t much fat and salt,
________________is nt gd fr the health(2017・全国卷)
1.which 2.whse 3.which 4. That或/5.wh 6. which
学生阅读并翻译句子
学生认知听讲，并识记。
学习并熟记单词和短语。
完成练习题
掌握句中单词的含义，并会熟练运用。
通过讲授知识，来使学生了解定语从句的相关知识。并能熟练掌握关系代词的用法
让学生掌握这些单词与短语及其用法，增加词汇量。
通过练习，巩固时态的知识。
课堂小结
Step6
1.Study sme imprtant wrds and phases in this part.
2. Grasp the usage f the restrictive relative clause.
3. Knw usage f whse,wh,as ,which
Step7
1.Recite the wrds and phrases.
2.D the exercises n yur exercise bk.
板书
STEP 2 NEW WORDS
Let the students t translate the sentences and pay attentin t the wrds in red.
1).The vlcan in this place erupted suddenly.
erupt:['rʌpt] -----eruptin n
2).The gvernment supplied plentiful supplies t this area.
Supply:[sə'plaɪ]
Supply and demand 供求关系
prvide sth t sb
supply sb with sth
supply sth t sb. 提供某人某物
ffer sb, sth
ffer sth t sb
Step3 Grammar
定语从句定义：在从句中修饰某一名词代词的从句。
二。定语从句的构成
先行词+关系词+定语从句
关系词的作用：1.连接主句和从句
2.指代先行词
3.在从句中充当成分
三。定语从句的关系代词
关系代词
先行词
在句子所做的成分
That
人、物
主语、宾语、表语
Which
物
主语、宾语
Wh
人
主语、宾语
Whm
人
宾语
Whse
人、物
定语
as
人、物
主语、宾语、表语
1.that既可指人也可指物，在定语从句中可作主语、宾语或表语，作宾语时可省略。
2 which指物，在定语从句中可作主语或宾语，作宾语时可省略。
3.wh指人，在定语从句中可作主语或宾语，作宾语时可省略。
4.whm指人，在定语从句中作宾语，可省略，也可用wh代替。
5. whse既可指人也可指物，表“所属”关系，在定语从句中作定语。
【误区警示
①关系代词指代先行词在定语从句中当主语、宾语、表语或定语，因此定语从句中不能再出现关亲代词所替代的名词或代词。
昨天晚上我们看的邴部电影非常吓人
The film that /which we saw it last night was very frightening ( X)
The film (that /which we saw last night was very frightening (V)
②关亲代词在从句中作主语时不能省略，作宾语时可以省略。
宜用that就不宜用 which引导定语从句的情况
1.当先行词被序数词或形容词最高级修饰时。
2当先行词是all，any，little，few， much， ever
anything, nthing，nne等不定代词或被这些词修饰时。
3.当先行词被由 the nly， the very， the last， the same等修饰时。
4.当先行词既包括人又包括物时。
宜用 which不宜用that引导定语从句的
情况
1.引导非限制性定语从句时。
2.当关系代词前有介词时。
定语从句中的主谓一致
1.关系代词在从句中作主语时，定语从句谓语动词复数形式根据先行词的形式确定
One f+复数名词+定语从句(复数谓语)
2. the nly ne f+复数名词+定语从句(单数谓语
关系代词as引导的定语从句
1.as既可指人也可指物。在定语从句中可作主语、宾语或表语。它常用在 the same.as，such，as.等结构中as不能省略。
【误区警示
当光行词被 the same修饰时，也可用that引导定语从向
但指同一物，而不是同一美
This is the same bike _____________l lst tw mnths ag.that
这就是两个月前我丢的邓辆自行车。(同一辆自行轩)
This is the same bike__________l lst tw mnths ag.as
这辆自行跟两个月前我去的那辆一样。
(同样的自行车，但不是同一辆)
2 as引导非限制性定语从句，代替整个主句的内容。从句可放在主句前、主句后或主句中间。
as引导非限制性定语从句常用的固定表达：
as we all knw众所周知
as is well knwn众所周知
as yu see如你所见
we expect正如我们预料的那样
as ften happens正如经常发生的那样
as I can remember 正如我所记得的
as has been said befre如前所述
ass/ was expected正如预料的那样
as can be seen正如所见
as is ften the case情况常常是这样