unit 4 amazing science
topic 1 spaceships are mainly controlled by computers.
the main activities are 1a. 本課重點活動是1a。
ⅰ. teaching aims and demands 教學目標
1. learn some new words and a phrase:
hero, prove, achieve, send up
2. learn some useful sentences:
(1) it shows we h**e dreamed of exploring space for thousands of years.
(2) all of you must be proud.
3. learn something about popular science.
(1)china is the third nation to send a person into space.
(2) it』s china』s first lunar probe.
4. develop the students』 patriotic spirit.
ⅱ. teaching aids 教具
嫦娥奔月圖/楊利偉的**/神舟五號、六號的**/嫦娥一號的**/錄音機/加加林的**/幻燈片
ⅲ. five-finger teaching plan 五指教學方案
step 1 review 第一步複習(時間:3分鐘)
通過師生對話，鞏固unit 3，匯入本單元話題。
t: last week, we learned how to learn english well, who can tell us some methods?
s1: listen to english songs.
s2: speak english aloud in public.
s3: join english club.
…t: well done. in this unit, we』ll learn something about the popular science.
let』s come to the new lesson.
(板書課題。)
step 2 presentation 第二步呈現(時間:12分鐘)
結合**，進行師生問答，引出生詞，呈現1a。
1. (師生互動，承接複習中的話題，以對話方式引出新的詞彙。)
t: in ancient society, a beautiful goddess flew to the moon. do you know who she was?
(板書，要求學生理解。)
ss: chang』e.
(出示一幅《嫦娥奔月圖》。)
t: yes, it was a famous ancient legend.
(板書，要求學生了解。)
t: who is the first chinese to tr**el into space in 2003?
ss: yang liwei.
(出示楊利偉走出太空艙的**。)
t: yes, he is the first astronaut to tr**el into space in china. he is our national hero.
in 2003, he tr**eled around the earth in shenzhou ⅴ for 21 hours. shenzhou ⅴ is the first manned spaceship in china. (出示神舟五號的**，幫助學生理解。
)(板書，並要求學生掌握hero；了解manned；理解spaceship和astronaut。提醒學生注意hero的複數形式。)
t: china is the third nation to send a person into space. are you proud?
ss: yes. all of us are proud.
t: what』s more, two years later, we sent up another spaceship.
(板書，要求掌握。)
t: do you know its name?
ss: shenzhou ⅵ.
(出示神舟六號的**。)
t: we h**e launched a lunar probe into space. what』s its name?
ss: chang』e i.
(出示嫦娥一號的**)
(板書，要求學生了解launch; 理解lunar probe。)
t: yes, they proved that china had achieved its dream in its space industry.
(板書，要求學生掌握。)
t: do you want to know more about spaceship? ok. let』s listen to the tape.
2. (**1a錄音，讓學生聽後回答問題，對1a有個整體的感知。)
t: boys and girls, now let』s listen to 1a and try to answer the question: how many manned
spaceships has china sent up into space?
(核對答案。)
3. (讓學生跟讀1a錄音，並畫出文中的重點語言專案。)
t: good. listen to the tape again and underline the important language points.
(兩分鐘後，請學生板書習慣用語和重點句子，教師分析解釋，並要求學生掌握。)
step 3 consolidation 第三步鞏固(時間:10分鐘)
以朗讀和複述的方式，鞏固1a，完成1b。
1. (讓學生再次閱讀1a後，以相互問答的方式完成1b。)
t: read the dialog carefully, ask and answer the questions in 1b in pairs.
s1: who is yang liwei?
s2: he is the first person to tr**el into space in china.
s3: how long did shenzhou ⅴ tr**el around the earth?
s4: …
…2. (三人一組分角色讀對話。)
t: now, let』s read the dialog in roles with three students in a group. are you ready?
s5 (旁白):
s6 (michael):
s7 (kangkang):
…3. (請兩名學生用自己的語言複述課文，加深對課文的理解。)
t: i』ll ask two students to retell the dialog. you should use your own words.
(要及時幫學生複述。)
step 4 practice 第四步練習(時間:13分鐘)
通過聽力訓練讓學生了解其他著名的航天員；通過討論的方式，對比加加林與楊利偉太空探險的經歷及意義，完成2a，2b和3。
1. (1) (展示一幅加加林的**，進行師生互動問答。)
t: who was the man in the picture?
ss: he was yuri gagarin. (教師幫助學生回答。)
t: do you know where he was from?
ss: russia.
t: yes, and he was the first man to tr**el into space in the world.
(2) (讓學生聽2a錄音填空，完成2a，核對答案。)
t: listen to the tape and fill in the blanks.
2. (根據2a, 完成2b。)
t: now let』s finish 2b according to 2a.
3. (針對2b中的第4小題，要求學生分小組討論，並進行口頭表述。)
example:
s1: yang liwei is the first chinese to tr**el into space. that proves that china has made great progress in its space industry.
s2: gagarin made the first manned flight into space. his flight proved that human beings can
fly into space and explore other planets.
4. (學生獨立完成3。)
t: we h**e known more about yuri gagarin and yang liwei. next let』s learn about american astronauts neil alden armstrong and his partner buzz aldrin.
they took the first step into space for mankind. now, read 3 and finish it.
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