高中英语人教版 (2019)选择性必修 第一册Unit 2 Looking into the Future教案及反思

这是一份高中英语人教版 (2019)选择性必修 第一册Unit 2 Looking into the Future教案及反思，共9页。

Perid 2 Build up yur vcabulary教学设计
课题
Perid 2
Build up yur vcabulary
单元
Unit2
学科
English
年级
Senir Grade 2
教材分析
The tpic f this unit is "Lking int the Future." And this part is t build up yur vcabulary. This part will shw hw t build yur vcabulary by frming wrds, making sentences, paraphrasing sentences and mapping tpics.
学习
目标与核心素养
Knwledge bjectives: grasp sme imprtant wrds in this part
Skill bjectives: master related ways t frm a new wrds.
Emtinal bjectives: learn t build mre vcabulary and frm a psitive expectatin and cmprehensive thinking n the future develpment f science and technlgy, thus frming an bjective and ratinal attitude twards the future science and technlgy.
重点
Help students t knw hw t knw and use sme wrds.
难点
The meaning f sme wrds and the way t frm a wrd.
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
Wrk in grups t discuss the questin.
Questin：
D yu want t learn mre wrds with less effrt?
Hw t build up yur vcabulary?
T: There many available ways t help yu build up yur vcabulary，we will learn fur f them in this part。
Discuss
a questin
in grups

The methd can aruse students’ interesting, and they can cme int the class actively.
讲授新课
Step2 Study
Frm phrases
Observe the fllwing riginal wrds and guess the meaning f the new wrds.
pst+ffice 邮局
turn +ff 关上
remte+cntrl 遥控器
The first way t build up yur vcabulary
Cmbine difference wrds t frm pairs f phrases as pssible.
verb+nun
reduce +study +lad 学生减负
play +ftball 踢足球
verb+prepsitin/adverb
lk+int 调查 lk+thrugh 浏览
adjective+nun
envirnmental+pllutin 环境污染
smart +dr智能门
PPT 5—9, Discussin
Discuss them in grups and try t frm phrases as many as pssible.
Write as many crrect pairs f “verb + nun” phrases as pssible.
detect+cancer/ptential dangers
integrate+learning
leak+il
switch n/ff+the heater/the electrical wiring
mnitr+air quality
cure+cancer
have+fantasies becme+rutine
issue+a warning encurage+innvatin
repair+the heater/the electrical wiring
reject+a preference/ innvatin
Affixatin
Observe the fllwing riginal wrds and guess the meaning f the new wrds.
traditinal
helpful
disappear
The secnd way t build up yur vcabulary
Affixatin falls int tw frms, adding prefixes r suffixes. Mst f prefixes can change the meaning f wrds, but many suffixes can change the part f the speech.
—able “可以（被）…的”、“适合…的”等等。
drink+able 可饮用的 rely变y为i+able 可靠的
—al“属于…的”、“有…特性”等等。
culture+al 文化的 nature+al 自然的
—ant、ent “…性的”等等。
relavant 相关的 distant 遥远的
—ic“…的”、“与…有关的”等等。
scientific 科学的 autmatic 自动的
ab—、un—、dis—等表示否定。
abnrmal 不正常的
disagree 不同意 unlike 不像
PPT14/15 Exercises
Cmplete the sentences with the adjectives in the bx.
abnrmal autmatic available cnstant
critical efficient distant
instant relevant secure
1. Big data will becme much mre _________ in slving crimes in the future.
2. Many smart watches can prvide _________ fitness data.
3. It is pssible that this technlgical fantasy will cme true in the _________ future.
4. After the accident, bth drivers are in ___ cnditin.
5. The fridge keeps fd at a _________ lw temperature.
6. The air cnditiner wrks in _________ mde.
7. It is imprtant t make fd and water ________ t the survivrs.
8. Huses with advanced applicatins will keep us _________ and healthy.
9. We find the German transprt system t be ne f the mst _______ in Eurpe.
10. The sensrs can detect anything ________
and autmatically call smene t cme and
fix it.
Paraphrase
The third way t build up yur vcabulary
Think f the given wrd’s meaning;
PK：
Read the sentence and find ut the part that has the similar meaning f the given wrd;
Yu may need t write the sentence in a new way t make it fluent;
Care will als be taken t cmbine the building and surrunding architecture tgether t frm an effective system. (integrate)
Care will als be taken t integrate the building and surrunding architecture t frm an effective system.
We will prbably benefit frm remte-cntrlled huses. (ptentially)
We will ptentially benefit frm remte-cntrlled huses.
He insisted that everything in the smart hme wuld be all right. Hwever, I culd nt help but feel anxius. (nevertheless)
He insisted that everything in the smart hme wuld be all right. Nevertheless, I culd nt help but feel anxius.
It is a gd habit t make certain that yu knw what is happening with yur bld pressure. (keep track f)
It is a gd habit t keep track f what is happening with yur bld
pressure.
The mnitring system sends ut warning as sn as the car begins t leak il. (the instant)
The mnitring system sends ut warning the instant the car begins t leak il.
Assciatin
The frth way t build up yur vcabulary
Identify a semantic field，and assciate related wrds as sn as pssible.
Brainstrm sme related wrds based n the semantic field f “ur classrm”.
PK：Discuss sme related wrds based n the semantic field f “Future life”.
Wrds may be used t talk abut future life:
AI autmatic mnitr assist
aid serve remte cntrl input
accurate warning keep track f
prtect privacy unique number
detect disasters integrated sensrs innvatin
smart tilets an energy-efficient mde
keep secure appliances
New wrds
1.persuade 说服，劝说
persuade sb. t d sth. 说服某人做某事
eg.He persuaded me t examine my health regularly.
persuade sb. int (ding)sth
eg.I managed t persuade my classmates int accepting my idea.
我设法说服了我的同学接受我的想法。
2.catch fire 着火
eg. The basement caught fire by accident.地下室意外着火了。
fire/set fire t 使...燃烧；放火烧
3. predict vt. predictin n. 预言，预测
eg.It is hard t predict when driverless cars will be everywhere n ur rads.很难预料何时我们的公路上才会出现大量的无人驾驶汽车。
4. preference 偏爱，优先权
prefer vt. 更喜欢，更愿意

prefer t d rather than d
eg.We can eat ut if yu like, but I wuld ______ （更喜欢）t stay in.
Exercises
Rewrite the fllwing sentences with the wrds r phrases learnt in this unit.
1. When yu leave the rm, please turn ff the lights.
When yu leave the rm, please switch ff the lights.
She lves the yung man because he knws all her favurite things.
She lves the yung man because he knws all her preferences.
3. There is n need t push the machine. It can mve by itself.
There is n need t push the machine. It can mve autmatically.
Use the prper frm f the given wrds t fill in the blank.
1) The (beautiful) lng branches cvered with pink-clred buds make fantastic decratins. (2020 全国II）
2) In the 18th and 19th centuries, (wealthy) peple travelled and cllected plants, histrical bjects and wrks f art. （2020 全国新高考）
3) They als shared with us many (traditinal) stries abut Hawaii that were hugely ppular with turists. (2019 全国III）
翻译句子（高考题改编）
1.Alice信任你，只有你能说服她放弃这个愚蠢的想法。
Alice trusts yu；nly yu can persuade her t give up the flish idea.
2.即使我们生活在高科技时代，仍然不可能准确预测天气。
Even thugh we live in a high-tech age，it's still impssible t predict the weather accurately.
3.比起挤公交车，他总是更喜欢骑自行车。
Rather than n a crwded bus，he always prefers t ride a bike.
Study the
ways t
build up
yur vcabulary and make ntes.
Cmbine difference wrds t
frm pairs f phrases as pssible.

Adding prefixes r suffixes t sme wrds t
frm new wrds.
Finish the exercises in grups.
Think f
the given
wrd’s
meaning;
And find
ut the
part that
has the
similar
meaning f the
given wrd. Yu can discuss with yur partner.
.
Discuss in grups t
identify a
semantic field，and
assciate related wrds as
sn as
pssible.
Imprve students’ the ability f
understanding. And they can remember mre wrds using these methds,
thus cultivating
students’
analytical and
creative abilities.

Develp their
creativity t new
wrds
Learn t cnclude the given meaning f a wrd and find the similar wrd in the given
sentence.
Use a semantic field abut future life t help them finish the exercise easily.
课堂小结
Step5:Summary:
These are what we’ve learned in this passage.
Step6 Hmewrk
Use what we have learned t describe ur
future schl life.
板书
Unit2 Lking int the future
Build up yur vcabulary
—able “可以（被）…的”、“适合…的”等等。
drink+able
rely变y为i+able
—al“属于…的”、“有…特性”等等。
culture+al nature+al
—ant、ent “…性的”等等。
relevant distant
—ic“…的”、“与…有关的”等等。
scientific autmatic
ab—、un—、dis—等表示否定。
abnrmal disagree unlike