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1、人教版精品英語資料(精校版)
Unit4 Astronomy: the science of the stars
第 課時
課題名稱
時間
第 周 星期
課型
Words and expressions
主備課人
目標(biāo)
1.Learn the useful words and expressions in this whole unit: astronomy system theory billion globe violent atmosphere unlike harmful chain multiply exist puzzle biology
2、crash pull float mass solar system, in time, lay eggs, give birth to, in one’s turn, prevent…from, cheer up, now that,
2. Study the pronunciation of the key words.
3. Preview the whole unit.
重點(diǎn)
To get familiar with the pronunciation and meaning of the key words and expressions
二次備課
難點(diǎn)
How
3、to distinguish the pronunciation and the key words
自
主
學(xué)
習(xí)
學(xué)習(xí)方法指導(dǎo):第一步:寫出所給單詞的音標(biāo);
第二步:大聲朗讀三遍,注意畫線字母的發(fā)音;
第三步:依次寫出畫線字母的音標(biāo)。
從單詞表找出下列詞匯的音標(biāo),并熟讀。注意畫線字母的發(fā)音。
依次寫出上面單詞畫線字母的音標(biāo):
system[ ]
theory[ ]
violent[ ]
exist[ ]
puzzle[ ]
pull [ ]
float[
4、 ]
gentle[ ]
climate[ ]
multiply[ ]
chain[ ]
globe[ ]
[ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ]
問題生成記錄:
精
講
互
動
學(xué)習(xí)方法指導(dǎo):第一步:從課本第17頁到第24頁找出下列字詞的意義;
第二步:在找出你所不會的字詞或短語;
第三步:小組討論完成或向老師求助。
Warming up
1. 天文學(xué) _______
5、______
2.行星_______________
3.宇航員_____________
4.宗教________________
5.預(yù)測____________
6. 系統(tǒng)______________
1.太陽系______________
2. 生命的起源___________
3在地球上______________
Reading
1理論 ____________
2 原子______________
3.十億______________
4.地球______________
5.猛烈的_____________
6.碳______________
7
6、. 大氣層____________
8. 基礎(chǔ)的___________
9.酸______________
10 鏈條_________________
11 氧氣_____________
12.存在________________
1. 以…開始___________
2.及時__________
3和,又___________
4.生產(chǎn)______________
5.輪流______________
6.阻止…做某事_________
Using language1
1.太空船______________
2.拉 _______________
3漂浮
7、________________
4.質(zhì)量,團(tuán)_____________
5.探索 ______________
6.失重_____________
1.歡呼_____________
2既然,由于 __________
3.爆發(fā) _______________
詞匯拓展:
1.globe (形容詞)________________2.harm(形容詞)__________________
3.violent(名詞)__________________4.biology (生物學(xué)家) __________________
5.gentle (副詞) ____________
8、______ 6.physics(物理學(xué)家) __________________
7.confident(名詞)________________8.patient(名詞)__________________
9.religion(形容詞) _________________10.unlike(反義詞)__________________
達(dá)
標(biāo)
訓(xùn)
練
1. There is too much (暴力) on TV.
2. With the (發(fā)展) of economy, people’s living standa
9、rds are higher now.
3. Every night he observes the space through a . (望遠(yuǎn)鏡) .
4. The illness is (傳播) through the village.
5. One cannot (生存) without air.
6. You will (逐漸地) get used to the weather here.
7. By the time they reached the top of the
10、mountain, they were (筋疲力盡)
8. There is a big underground railway (系統(tǒng)) in London, which is good for travelers.
9. Zhang Heng was one of the most famous Chinese (天文學(xué)家) in the world.
10. The mammals (繁殖) when the animals, harmful to them,disappeared.
成長資源
詞匯專練
作業(yè)
反思
板書
設(shè)計