
v教材分析
本課是北師大版初中英語(yǔ)九年級(jí)教材第四單元12課,是一節(jié)閱讀課,本課是一篇科幻類文章,本課圍繞著“太空的生活”這一話題,文章描述了一個(gè)外星人想要控制整個(gè)星球,通過(guò)對(duì)小狗Oscar的控制,想要攻擊主人公Billy, 而Billy在無(wú)意之中打掉了小狗Oscar耳朵里的外星人,使Oscar不再受控制。這是一篇關(guān)于星球的小故事,情節(jié)的設(shè)定較為簡(jiǎn)單,便于學(xué)生理解,從而也可以激發(fā)學(xué)生學(xué)習(xí)英語(yǔ)的興趣。通過(guò)閱讀訓(xùn)練學(xué)生的推斷能力,理解這個(gè)故事的真正含義。
教學(xué)目標(biāo)
【知識(shí)目標(biāo)】
通過(guò)閱讀獲取有關(guān)外星人的信息。
【能力目標(biāo)】
根據(jù)獲取的信息,運(yùn)用學(xué)到的詞匯和語(yǔ)言復(fù)述故事。
【情感目標(biāo)】
勇于探索科學(xué)和未知事物。
教學(xué)重難點(diǎn)
【教學(xué)重點(diǎn)】
1. 根據(jù)課文內(nèi)容給圖片排序。
2. 從閱讀的篇章里推斷文中信息。
【教學(xué)難點(diǎn)】
根據(jù)獲取的信息,運(yùn)用學(xué)到的詞匯和語(yǔ)言復(fù)述故事。
課前準(zhǔn)備
1.課前準(zhǔn)備:調(diào)試光盤與課件、給學(xué)生分組、為學(xué)生布置預(yù)習(xí)作業(yè)等;
2.教具學(xué)具:光盤、大卡片等。
教學(xué)過(guò)程
Step1. Warm-up
1. Shw the students tw pictures and ask tw questins
Have yu ever read these bks?
D yu believe there are aliens r nt?
2. Ask students questins.
D yu think :
We will g t anther planet?
We will ever meet alien life?
Yu will g int space?
Step2. Reading
1. Intrduce the tw main characters in the stry, Billy and Oscar.
2. Guide students t lk thrugh 4 pictures and talk abut the pictures with the students. Teach the new wrds and phrases relevant with the 4 pictures.
3. Let the students read the text and put the pictures in the crrect rder. Ask students find ut and underline the message in the text supprting the rder.
4. Teach students the cncept f inference with detailed explanatin.
infer: t figure ut smething based n cntext r clues when it’s nt directly said.
5. Read the reading help. Then answer the questins n the right. Underline the clues in the text.
6. Let students answer the questins abut the infrmatin f the stry. Get students t find the clues in the text supprting their answers.
7. Read again and chse the best answer accrding t the text.
8. Read ludly after the recrding.
9. Let students retell with the help f key wrds and pictures.
Step3. Language pints
1. un-前綴加在名詞,形容詞,副詞之前,
unfinished(未完成的)undubted(無(wú)疑的)unemplyment(失業(yè))
2. attack vt.& vi.攻擊,進(jìn)攻,抨擊;
n.攻擊; 抨擊; (隊(duì)員等的)進(jìn)攻;(疾?。┣忠u
e.g. Gvernment planes attacked the twn.
be under attack 受到攻擊
3. wag vt.& vi.搖動(dòng),搖擺
e.g. The dg was biting, grwling and wagging its tail.
wag the tail 搖動(dòng)尾巴
4. knck vt.(心)怦怦跳; 把…撞擊成(某種狀態(tài)); 批評(píng)
e.g. She accidentally kncked the tea tin ff the shelf.
knck sb. t the grund 把某人撞到地上
Step4. Speaking
1. Let students make a discussin abut aliens.
D yu think peple n Earth will be cntrlled by creatures frm ther planets ne day? Why?
2. Students imagine they can see sme aliens in a spaceship. Then discuss in small grups.
Students:
ask them hw they came t Earth.
ask them abut life n their planet.
tell them abut Earth and what life is like here.
Example:
A: I think I’ll ask them hw they came t Earth.
B: That’s a gd idea. / I dn’t think it’s a gd idea. I think it’s better t tell them where we are frm.
3. Rle-play aliens and peple n Earth with anther grup.
Example:
Peple: Hell! Can yu speak English?
Aliens: Yes, we can. Where are we?
Peple: Yu’re n Earth. Hw did yu get here?
Step5. Hmewrk
1. Read the text at least 3 times.
2. Write dwn yur dialgue.
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