人教版 (新课标)必修3&4必修3Unit 4 Astronomy: the science of the stars教学设计

这是一份人教版 (新课标)必修3&4必修3Unit 4 Astronomy: the science of the stars教学设计，共9页。


课题
Perid 2 Reading and Thinking
单元
Unit 4 Space Explratin
学科
English
教材
分析
During this perid, the class will fcus n reading and thinking.
Students are expected t get insight int space explratin and master sme key knwledge pints.
The teachers wuld inspire students t practice summarizing skill.
教学目标与核心素养
Learn and master the key wrds and phrases.
Train the students’ ability t summarize the main idea fr each paragraph.
Enable the students knw abut the develpment and value f space explratin.
Encurage students t learn mre abut the meaning f space explratin.
重点
Master the usage f key wrds and phrases.
Imprve the students’ summarizing ability.
Enable the students t understand the value f space explratin.
难点
The understanding f difficult sentences.
Make the students summarize the main idea fr the text and each paragraph mre accurately.
教学过程
教学环节
教师活动
学生活动
设计意图
Daily rutine
Step 1
Warm up
T greets the whle class as usual.
Activate Ss and remind them t cncentrate.
Step 2
Preview check
T asks Ss the meaning f wrds and phrases learnt last lessn.
astrnauts, prcedure, mental, centimeter, intelligent, rcket, gravity;
be curius abut, nt nly… but als…, graduate frm, at the age f, train fr.
Ss answer the questins ludly tgether.
Check the teaching situatin f last lessn quickly.
Help Ss cnslidate the knwledge pints.
Lead-in
Step 3
Step nt the mn
T presents a vide f Neil Armstrng stepping nt the mn and saying the famus sentence.
After acknwledge the infrmatin and the meaning f the new wrds, answer the questins.
Use vide t catch Ss’ attentin.
Expand their hrizns and spark their interest.
Step 5
New wrds
T explain the meaning f the new wrds, and ask Ss t translate the meaning f the whle sentence.
China has a great satellite launch industry.
Scientists make vehicles t get t the final frntier.
Marth and Earth have rbits which change with time.
That’s ne small step fr a man, ne giant leap fr mankind.
His success signals he can make chice independently.
teach the meaning f new wrds.
Step 6
Let’s play
T chses Ss t answer the questins.
The incident n the frntier is the reasn f the war.
They sent the signal t the satellite.
Are yu an independent persn?
The satellite sits in a very special rbit.
Chinese histry is a surce f pride fr mankind.
I want t have an all-electric vehicle.
familiarize the new wrds
clear the tackle f reading the text.
Reading
Step 7
Pair wrk
T encurages Ss t use the key wrds and phrases learnt t discuss with their deskmates abut the fllwing tpics:
1. What d yu think are the main reasns fr space explratin?
2. If yu are the authr, what will yu write in each paragraph?
discuss with their patterner and vice their pinins.
Familiarize Ss with key wrds.
Make Ss use cre wrds and phrases.
Exercise Ss’ expressin and speaking skills.
Step 8
Reading task
Ss read the text quickly and finish exercise 2 n Page 40. Then wrk in pairs t check the answer.
T invites Ss t answer the questin.
read the text the first time and finish the task.
check the answers with their patterners.
Learn the basics f the text.
Exercise Ss’ skimming skill.
Develp Ss’ team spirit.
Step 9
Read tgether
T shws the text and explains sme unimprtant pints, such as the meaning f sme unimprtant wrds.
fllw the teachers thinking flw and learn sme basic knwledge.
after reading finish the task and vlunteer t vice their answer
help Ss better understand the details in this passage.
Step 10
After reading
T asks Ss t use their wn wrds t summarize the main idea f each paragraph.
After finishing the summarizatin practice, T tells the key pints t find the main idea.
T asks Ss t cmplete the passage with the wrds in the text.
M______ is explring space in the hpe f finding ut mre abut the u_______. Hwever, explring space is bth dangerus and challenging. One f the mst dangerus parts f space explratin is helping peple t escape Earth’s g______. If there is a mistake during the l______, it can lead t an accident that kills everyne n b_____. Getting ut f ____ and back t Earth’s surface is als very dangerus. Despite the huge risks thugh, peple will always cntinue t explre this final f______ s as t learn its secrets.
(keys: mankind, universe, gravity, launch, bard, rbit, frntier)
Then, T asks Ss t read again and full the gap the finish the practice f details grasping.
Catch the main idea f each paragraph.
practice their summarize skill.
acknwledge the main idea f the text.
Step 11
Discussin
T shws the questin: What des the title “Space: The Final Frntier” mean t yu?
Then T gives Ss sme time t discuss with their patterner, and asks vlunteers t share their pinins.
Discuss with their patterner and then share their ideas.
Vice their pinins.
Practice their team spirit.
Practice their thinking skill and imaginatin.
Practice their speaking and listening.
Step 12
Difficult sentences
T explains the difficult sentences.
They als really wish t discver ther planets that are suitable enugh t supprt life. (宾语从句)
China’s space prgram started later than thse f Russia and the US. (thse f的必要性)
listen t the key knwledge pints carefully and take exercise.
Knw abut the knwledge pints deeper.
Let Ss knw hw t use these wrds and phrases.
Step 13
Language pints
T explains the language pints and make sme exercise.
Imprtant wrds:
1.determined adj.有决心的；意志坚定的
determine vt.查明；确定；决定
t be determined 有待决定的
be determined by 由…所决定
be determined t d 决心做某事
determine t d 决定做某事
We determined t study a new methd.
我们决定学习新的方法。
They are determined t carry frward the enterprise.
他们决心把事业进行下去。
He determined t learn English.
That was determined by a lt f factrs.
2.launch vt. & n.发射；发起；上市
launch a drive 发起一场运动
launch ut 出海，出航；出产，生产；开始新的东西
launch vehicle 运载火箭
launch n 对…发动进攻；向…首次推出
3.disappinted adj.失望的；沮丧的
disappint vt. 使（人）失望
disappinting adj.令人失望的
I can’t disappint them.
If yu d smething in a wrng way, yu will nly be disappinted in the end.
If yu d smething in a wrng way, yu will get a disappinting result.
4.desire n.渴望；欲望vt.渴望；期望
desire fr sth. 渴望；渴望得到
desire t d 希望
We all desire fr happiness and health.
Susan desires t achieve her bjectives s she wrks hard.
5.independently adv.独立地；自立地
independent adj.独立的；自立的
be independent f 不依赖…;不受…支配；独立于…之外
independent study 独立研究，独立学习
independent thinking 独立思考
independent schl 独立学校，私立学校
public schl 公立学校
The researchers discvered that these tw cnnectins were independent f each ther.
(研究人员发现，这两个联系是彼此独立存在的。)
Teachers encurage students t think independently.
(老师鼓励同学们独立地思考)
Teachers encurage students t practice independent thinking.
(老师鼓励学生们练习独立思考)
反义词：
dependent adj. 依靠的，依赖的；取决于…的
be dependent n 依赖，依靠；取决于
He depends n his father a lt.
他十分依赖他的父亲。
The result f this examinatin depends n the time yu spend n it.
这次考试的结果取决于你在它身上花了多长时间。
Imprtant phrases
1.carry n 继续做，坚持干
carry abut 带着；随身携带
carry ut 抬出去；执行；进行；完成，实现
carry thrugh 把…带进去；帮助…渡过难关；完成
carry alng 说服；鼓励；使人佩服
carry away 运走；使失去自制力
carry frward 推进；发扬
carry ff 夺去；获得；使丧命；成功地处理
carry bag 手提袋；厚纸袋
The team will have t carry n withut me.
2.in the hpe f ding sth. 抱着…的希望
in the hpe that +从句 怀着…的希望，希望能…
hpe fr sth. 希望得到某物
hpe t d sth. 希望做某事
I hpe t g t a better university.
I hpe that tnight will be dry.
We hpe fr an early spring.
He was studying in the hpe f being admitted t an engineering cllege.
3.s as t (d sth.) 为了；以便
in rder t 为了…
二者区别：
in rder t 可放于句首，而s as t不可。
He read a lt s as t learn abut the histry f China.
In rder t get gd results, we shuld d ur best t study the lessns.
Step 14
Exercise
T asks Ss t fill the gap tgether.
1.Next time we carry n with mre tpics n space explratin.
2.The wrkers std n bard, singing sngs.
3.They practice dancing in the hpe f getting a better result.
4.She gt up early in rder t / s as t catch the first bus.
5.Asia is ne f the places where mankind riginated.
6.The rbit f a space satellite decayed. (人造卫星轨道的能量消减了)
7.Transmitting data is very imprtant in ur daily life. (在我们的日常生活中传输数据很重要)
D these exercises.
Check the situatin that Ss have learnt.
Make them familiarize these key wrds and phrases.
Summary and Hmewrk
Step 15
Summary
T leads Ss t have a summary f this lessn.
key wrds:
frntier, vehicle, universe, determine, rbit, launch, mankind, desire, disappinted, signal
key phrase:
carry n, n bard, s as t, in the hpe f ding sth.
thers:
the develpment f space explratin
the value f space explratin
Fllw the teacher’s thinking flw and read the wrds and phrases ludly.
Cnslidate Ss’ knwledge.
Frm knwledge system.
Step 16
Hmewrk
Write an utline f “the value f space explratin”.
Take ntes.
Cnslidate Ss’ knwledge and prepare fr the fllwing lessn.
板
书
Imprtant wrds:
1.determined adj.有决心的；意志坚定的
determine vt.查明；确定；决定
t be determined 有待决定的
be determined by 由…所决定
be determined t d 决心做某事
determine t d 决定做某事
We determined t study a new methd.
我们决定学习新的方法。
They are determined t carry frward the enterprise.
他们决心把事业进行下去。
He determined t learn English.
That was determined by a lt f factrs.
2.launch vt. & n.发射；发起；上市
launch a drive 发起一场运动
launch ut 出海，出航；出产，生产；开始新的东西
launch vehicle 运载火箭
launch n 对…发动进攻；向…首次推出
3.disappinted adj.失望的；沮丧的
disappint vt. 使（人）失望
disappinting adj.令人失望的
I can’t disappint them.
If yu d smething in a wrng way, yu will nly be disappinted in the end.
If yu d smething in a wrng way, yu will get a disappinting result.
4.desire n.渴望；欲望vt.渴望；期望
desire fr sth. 渴望；渴望得到
desire t d 希望
We all desire fr happiness and health.
Susan desires t achieve her bjectives s she wrks hard.
5.independently adv.独立地；自立地
independent adj.独立的；自立的
be independent f 不依赖…;不受…支配；独立于…之外
independent study 独立研究，独立学习
independent thinking 独立思考
independent schl 独立学校，私立学校
public schl 公立学校
The researchers discvered that these tw cnnectins were independent f each ther.
(研究人员发现，这两个联系是彼此独立存在的。)
Teachers encurage students t think independently.
(老师鼓励同学们独立地思考)
Teachers encurage students t practice independent thinking.
(老师鼓励学生们练习独立思考)
反义词：
dependent adj. 依靠的，依赖的；取决于…的
be dependent n 依赖，依靠；取决于
He depends n his father a lt.
他十分依赖他的父亲。
The result f this examinatin depends n the time yu spend n it.
这次考试的结果取决于你在它身上花了多长时间。
Imprtant phrases
1.carry n 继续做，坚持干
carry abut 带着；随身携带
carry ut 抬出去；执行；进行；完成，实现
carry thrugh 把…带进去；帮助…渡过难关；完成
carry alng 说服；鼓励；使人佩服
carry away 运走；使失去自制力
carry frward 推进；发扬
carry ff 夺去；获得；使丧命；成功地处理
carry bag 手提袋；厚纸袋
The team will have t carry n withut me.
2.in the hpe f ding sth. 抱着…的希望
in the hpe that +从句 怀着…的希望，希望能…
hpe fr sth. 希望得到某物
hpe t d sth. 希望做某事
I hpe t g t a better university.
I hpe that tnight will be dry.
We hpe fr an early spring.
He was studying in the hpe f being admitted t an engineering cllege.
3.s as t (d sth.) 为了；以便
in rder t 为了…
二者区别：
in rder t 可放于句首，而s as t不可。
He read a lt s as t learn abut the histry f China.
In rder t get gd results, we shuld d ur best t study the lessns.
key wrds:
frntier, vehicle, universe, determine, rbit, launch, mankind, desire, disappinted, signal
key phrase:
carry n, n bard, s as t, in the hpe f ding sth.
thers:
the develpment f space explratin； the value f space explratin