初中英语外研版 (新标准)八年级下册Unit 2 We have not found life on any other planets yet教学设计

这是一份初中英语外研版 (新标准)八年级下册Unit 2 We have not found life on any other planets yet教学设计，共12页。

Mdule 3 Jurney t space
Unit 2 We have nt fund life n any ther planets yet.
续表
续表
续表
课 题
Mdule 3 Jurney t space
第二课时
Unit 2 We have nt fund life n any ther planets yet.
课型
New
教学目标
知识目标
1. 学习并掌握下列词汇:
nne, envirnment, that, slar, system, slar system, grup, galaxy, universe, light, impssible, take-tk-taken, ut, cmmunicate
2. 掌握以下句型:
①Scientists think that there has been life n the earth fr hundreds f millins f years.
②Hwever, we have nt fund life n any ther planets yet.
③Scientists have als discvered many ther galaxies in the universe.
④It is impssible t imagine.
能力目标
能够读懂以太空为主题的文章, 能简单描述人类对太空的探索。
情感目标
通过了解中国在太空探索领域取得的伟大成就, 增强民族自豪感, 通过太空知识的学习, 培养学生对天文知识的兴趣和对未知事物的探索精神.
教学重点
1. T understand the cnversatin abut the space missin t Mars.
2. Hw t use present perfect tense t describe the space.
教学难点
1. Use present perfect tense t describe the space.
2. Write an article abut the space.
课前预习
Preview the new wrds
教学方法
The Cperative Learning apprach ; Reading apprach; Cperative Learning Methd
教学过程
教学环节
教师活动
学生活动
备课札记
Step 1
Warm up
1. Guide students t watch a vide abut Shenzhu-9 and answer a questin.
What’s the vide abut?
2. Let students lk at the pictures f spaceships and talk abut smething abut Chinese spaceships.
Shenzhu-10 is a manned spaceship. . .
3. Shw sme pictures abut sme planets and lead int this lessn.
Hw many planets have yu learned?
…
1. Watch the vide and answer the questin.
(Shenzhu-9 has gne int space. )
2. Lk at the pictures and talk abut what they knw abut Chinese spaceships.
3. Lk at the pictures and describe them.
通过观看神州九号飞船升天这个环节, 让学生了解我国在太空探索领域取得的伟大成就, 同时也引导学生轻松地进入本节课的主题。
Step 2
Pre-reading
(Act. 1)
Learn the new wrds.
1. Shw students sme pictures and check the new wrds.
2. Organize the students t read the new wrds tgether.
1. Lk at the pictures t say ut sme new wrds.
2. Read the new wrds tgether.
3. Check the new wrds.
引导学生通过描述图片来学习新单词和句型, 为学生扫清阅读障碍。
Step 3
Fast reading
(Act. 2)
1. Ask students t read the passage and chse the best title fr it. (Activity 2)
2. Check the answer.
1. Scan the passage and chse the best title fr it.
2. Shw the answer.
通过让学生快速阅读来了解文章的主题。
教学环节
教师活动
学生活动
备课札记
Step 4
Careful
reading
(Act. 2)
Careful reading(细读)
1. Ask students t read the Paragraph 1 and answer the questins:
①Has there been life n the earth fr hundreds f millins f years?
②Have we fund life n any ther planets yet?
2. Read Paragraph 2 and fill in the blanks after reading it.
The Earth is a planet and it (1)_________ _________the sun. Seven (2)_________ _________als g arund the sun. (3) _________them has an envirnment like the earth. S scientists haven’t (4)_________ life n them. The sun and its planets (5)_________ _________the slar system and ur slar system is called the (6)_________ r the Milky Way. There are (7)_________ _________stars in the Galaxy and ur sun is nly ne f them.
3. Paragraphs 3 and 4:
Let students tell true r false after reading them:
①The light frm the stars in ther galaxies has travelled fr a lng time t reach us. ( )
②Scientists have received many messages frm space. ( )
③Spaceship have visited mst f the universe. ( )
4. Ask students t read Paragraph 5 carefully and answer the fllwing questins.
①Have there been visitrs t the earth frm ther planets?
②Has anyne cmmunicated with us?
1. Make sure t read Paragraph 1 and answer the questins:
Keys:
①Yes, there has been.
②N, we haven’t.
2. Read Paragraph 2 and fill in the blanks after reading it.
Keys:
(1)ges arund (2)ther planets (3)Nne f
(4)fund (5)are called
(6)Galaxy (7)billins f
3. Read Paragraph 3 and Paragraph 4 and tell true r false.
Keys:
①T ②F ③F
4. Read Paragraph 5 and answer the questins.
①N, there haven’t.
③N, he hasn’t.
让学生带着任务(问题)去阅读课文, 去找答案, 有助于学生更加准确地获取信息, 提高阅读效果和技能。学生通过分层次阅读文章, 获取具体信息, 从而更好地理解课文内容。
Step 5
Reading and
retell
(Act. 4)
1. Let students watch a vide and read with it, then let them read ludly in grups.
2. Let the students fill in the blanks accrding t the passage. (Activity 4)Then retell.
1. Read the passage.
2. Practise reading.
3. Try t retell the passage.
复述课文能使学生加深对课文内容的理解。
Step 6
Language
pints
1. Organize students t read the passage again and find the language pints. Let them discuss in grups and slve their prblems.
2. Ask three little teachers t help the students slve their prblems.
1. Read the passage again and find the language pints. Discuss in grups and slve their prblems.
2. Little teachers cme t the frnt and help ther students slve the language pints, the ther students listen carefully and nte .
小组合作探究, 共同完成学习任务, 培养他们自主学习的能力。
通过小老师讲解语言点, 让学生更有兴趣进一步理解课文内容。
教学环节
教师活动
学生活动
备课札记
Step 7
Writing
1. Let students lk at the cartn picture carefully and answer the questins. (Activity 5)
2. Check the answers.
3. Accrding t the Activity 5’s answers, guide students t discuss in grups, then write a shrt stry abut the peple n Mars.
1. Lk at the cartn picture and answer the questins. (Activity 5)
2. Check the answers.
3. Accrding t the Activity 5’s answers, discuss in grups, then write a shrt stry abut the peple n Mars.
Fx example:
We have just received a message frm ur spaceship t Mars. The spaceship has landed n Mars and has discvered peple. These peple haven’t sent us a message because they can’t hear us. . .
通过写作来加强对语言的运用。
Step 8
Summarize
1. Get students t sum up the language pints.
T: What have we learned tday?
Ss: . . .
2. Let students chse the best grup in this lessn.
Sum up the language pints:
New wrds: nne, envirnment, slar, system, slar system, universe, impssible,
cmmunicate. . .
Phrases:
billins f; cmmunicate with;
g arund. . .
Sentences: Scientists think that there has been life n the earth fr hundreds f millins f years.
引导学生对这节课做总结, 让学生做自由发言, 培养学生自主学习, 自主总结的良好学习习惯。
Step 9
Cnslidatin
教师设置巩固检测练习:
Ⅰ. 根据句意及所给汉语提示语写出所缺单词。
1. I knw _________(没有一人) f the peple was at the party last night.
2. The ppulatin f China is much larger than _________(那) f America.
3. Hw many stars are there in the _________(宇宙)?
4. Lts f peple want t knw if there’s life _________(在远方) there in space.
5. He asks all his friends t take care f the _________(环境).
Ⅱ. 用所给动词的适当形式填空。
1. There are twelve studying _________(grup) in my class.
2. Jerry is very busy s I think it’s _________(pssible) fr him t cme t dinner this evening.
3. His sister ften _________(cmmunicate) with her classmates.
4. There’s n _________ (light) in the rm s it’s very dark.
5. D yu knw hw many _________(galaxy) there are?
Keys:
Ⅰ. 1. nne 2. that
3. universe 4. ut
5. envirnment
Ⅱ.
1. grups
2. impssible
3. cmmunicates 4. light
5. galaxies
独立完成检测练习, 进行自我评价。
通过检测练习, 便于学生了解自己对本节课的词汇、句型、语法等的掌握情况。
Step 10
Hmewrk
1. Cpy the new wrds and expressins.
2. Search fr infrmatin n space travel. (with wrds and pictures)
3. Write a passage t describe the infrmatin n space travel.
板书设计
Unit 2 We have nt fund life n any ther planets yet.
1. New wrds and phrases: nne, envirnment, that, slar, system, slar system, grup, galaxy, universe, light, impssible, take-tk-taken, ut, cmmunicate hundreds/ thusands /millins/ billins f, cmmunicate with sb.
2. Sentences:
①Scientists think that there has been life n the earth fr hundreds f millins f years.
②Hwever, we have nt fund life n any ther planets yet.
③Scientists have als discvered many ther galaxies in the universe.
④It is impssible t imagine.
教学反思
本课的设计中, 遵循了课文的整体教学原则。按照总—分—总的原则, 让学生从整体感知, 到细节理解, 再到整体把握, 由易到难, 由浅入深, 使学生在轻松快乐的氛围中学完本课。整个设计符合学生的认知规律, 体现了由不会到会的学习过程, 符合新课改的理念。以后在阅读理解的方面应加大学生的阅读量, 提高学生的阅读能力。