英语九年级上册Topic 2 All these problems are very serious.教学设计

这是一份英语九年级上册Topic 2 All these problems are very serious.教学设计，共15页。

本课是九年级第二单元第二话题的第二课时，主活动是1a。1a通过Kangkang和Michael之间的对话配合相应的图片，谈论中国空气污染的严峻形势，提出人们在日常生活中应爱护环境的建议。本课内容贴合学生的实际生活，表达了责备，抱怨等情绪；对于如何保护环境，该部分运用祈使句等提出了各种建议，重点学习了不定代词和不定副词的用法和区别。1b主要训练学生在听力过程中抓细节的能力。1c通过抓信息，填表格，整合保护环境的建议。2和3 通过听和写的方式，进一步巩固不定代词和不定副词的用法。4则意在规范学生在日常生活中的不文明行为。通过本课的学习，可以让学生意识到保护环境并不难，作为学生完全可以通过注意生活中的细节来参与环境保护，并自觉纠正破坏环境的不良行为。
Ⅱ.Teaching aims
1.Knwledge aims：
掌握本课的重点词汇和短语，区别不定代词和不定副词的用法。
正确运用保护环境的建议，表达责备和抱怨等情绪。
2.Skill aims:
能听懂有关保护环境的建议和表达责备和抱怨等情绪的短文。
能正确运用弱读和连读的技巧，使发音流畅，富有韵律感。
能表达责备和抱怨等情绪，能就环境保护提出自己的建议。
3.Emtinal aims: (ptinal)
引导学生关注身边的环境问题，树立绿色环保意识。做到“保护环境——从我做起，从小事做起”。
4.Culture awareness: (ptinal)
Ⅲ. The key pints and difficult pints
1. Key pints:
Wrds and phrases: nne, rubbish, wild, nbdy, wrst, situatin, punish, perhaps, everybdy, user, spit, untidy, rude, behavir, nwhere
Smething useful/ imprtant, nne f us, here and there, in public, care fr/ lk after /take care f, wrst f all
Sentences: But the gvernment is ding smething useful t prtect the envirnment.
Nne f us likes pllutin.
Dn’t spit anywhere in public.
Everyne shuld care fr wild animals and plant mre trees.
We shuld d everything we can t prtect the envirnment.
Grammar: Indefinite prnun and adverb.
2. Difficult pints：
能熟练地表达责备和抱怨的情绪，并提出保护环境的建议。
能在不同语境中，正确使用不定代词和不定副词。
在朗读中，能正确地把握连读和弱读的技巧。
Ⅳ. Learning strategies
通过1b，教会学生将听到的内容转换成图片信息。
通过2和3，训练学生在不同的语境中运用不定代词和副词。
通过要求学生掌握弱读和连读的发音技巧，反思自己的发音中的问题。
Ⅴ. Teaching aids
单词卡片（如：nne/ nbdy; use/ user; garbage/rubbish）；腾格尔《天堂》的MV；关于污染的图片或者幻灯片；录音机等。
Ⅵ. Teaching prcedures
Ⅶ. Blackbard design
Stage
(time perid)
Interactin
patterns
Teacher activity
Student activity
Remarks
1
Getting students ready fr learning
（2 mins)
Class activity
Let the Ss enjy a sng named Heaven by Tenger and enjy the scenery in the MV as well.
T: Hell, everyne! Nw let’s enjy an MV abut Tenger’s Heaven. Have yu ever heard it?
S1: Yeah.
T: OK. Let’s watch it tgether. Please enjy the beautiful scenery and imagine yu live in such a beautiful place.
Ss: …
Play a sng Heaven by Tenger and enjy the scenery in the MV.
S1: Yeah.
Ss: …
歌曲，腾格尔的《天堂》中有迷人的景色和优美的环境，这些和课文提到破坏环境的一些行为不相符合。教师可以通过视频来唤起学生对美的向往和追求其它秀美的风景图片或视频短片也都是很好的素材。
2
Lead-in
(5 mins)
Class activity
Let the Ss listen again and try t write dwn sme wrds r phrases t describe the beautiful scenes in the sng.
T: Oh, sme f yu are great singers. OK, listen again, try t use sme wrds r phrases t describe sme beautiful scenes in this sng.
..
T: Wh wants t try?
S1: A blue sky with white cluds.
S2: The running hrses.
T: Anything else?
S3: Large green grass
S4: Clear water in the beautiful lake.
S5: …
Listen again; try t write dwn sme wrds r phrases t describe the beautiful scenes in the sng.
S1: A blue sky with white cluds.
S2: The running hrses.
S3: Large green grass
S4: Clear water in the beautiful lake.
S5: …
3
Pre-listening
(5-7 mins)
Class activity
Shw the picture in 1a and lead the Ss t the new lessn. Teach the new wrds.
T: D yu like the envirnment there?
Ss: Yes, I like it very much.
T: It’s really a gd place t live in. Nw lk at this picture, what can yu see in the picture?
Ss: Sme factries / air pllutin…
T: Right. Is it beautiful?
Ss: N.
T: If we build sme factries n the grass, what will happen?
Ss: The beautiful scenery will disappear.
T: Right. S terrible. Nw air pllutin has becme a serius prblem in China. China has becme bth the largest prducer and the largest user f cal in the wrld. Cal can prvide us with energy, hwever, it als brings us air pllutin. D yu like air pllutin?
Ss: N.
Lk at the picture f air pllutin and learn the new wrds.
Ss: Yes, I like it very much.
Ss: Sme factries / air pllutin…
Ss: N.
Ss: The beautiful scenery will disappear.
Ss: N.
在环节与环节的过渡上，要注意自然流畅，顺理成章的进入下一个步骤。巧妙的过渡语既能起到承上启下的作用，又能抓住学生的注意力。
4
While-listening
(6 mins)
Individual wrk
Individual wrk
Step 1: Guide the Ss t listen t 1a and finish 1b.
T: Nne f us likes pllutin. S what shuld we d t prtect the envirnment? Let’s listen t Kangkang’s advice. When listening, try t number the pictures in 1b.
…
T: OK, let’s check the answers. The right rder is…
S1: 2-3-4-1-5.
Step 2: Get the Ss t listen t 1a again and cmplete the table in 1c.
T: Nw listen t 1a by yurselves and try t cmplete the table in 1c.
….
T: OK, N.1.
S1: Care fr wild animals.
T: N.2.
S2: Plant mre trees.
T: Hw abut N.3?
S3: D everything we can
…
Listen t the dialg and number the pictures. Finish 1b.
S1: 2-3-4-1-5.
Listen t 1a again and cmplete the table in 1c.
S1: Care fr wild animals.
S2: Plant mre trees.
S3: D everything we can
…
通过完成1c的读后任务，进一步理解对话内容。本课的对话简单，1c的任务相对容易，因此，可以将1c改为听力任务。
5
Pst-listening
(10 mins)
Grup wrk
Grup wrk
Step 1: Let the Ss read 1a in rles, and then act the dialg ut, paying attentin t the prnunciatin and intnatin.
T: Nw read 1a in rles, and then act every dialg ut. Pay attentin t the prnunciatin and intnatin. Then we will chse tw grups t PK.
The winner can get three stars and the lser can get nly ne. Yu have three minutes t get ready.
…
T: OK, Grup Five has been ready fr it. Please chse ne grup t PK.
Ss: Grup Fur.
…
T: Wnderful. Yu bth did it very well. Nw, chse the better ne between them and tell me the reasns.
…
T: Cngratulatins t Grup Five! Grup Fur dn’t lse yur heart and try t d it better next time.
…
Step 2: Let the Ss read 1a carefully and underline the difficult pints including wrds, phrases and sentences. Then lead the Ss t ask their classmates and teacher fr help. Write dwn the key pints n the Bb.
T: First, read 1a and underline the difficult wrds, phrases and sentences.
…
T: If there are sme difficult pints yu can’t understand, please ask yur classmates fr help. If all the grup members can’t slve the prblem, I can give yu sme advice.
Ss: Hw t understand “Nne f us likes pllutin.”?
T: We can als say like this “ Nbdy likes pllutin”.
We can nt say “N ne f us likes pllutin”. Pay attentin t the verb and we can als use “like” instead f “likes”.
Ss: ….
（Teacher teaches ther pints in the same way and writes them dwn n the Bb.）
Ss: ...
Read 1a in rles, and then act the dialg ut, paying attentin t the prnunciatin and intnatin.
Ss: Grup Fur.
…
Read 1a carefully and underline the difficult pints including wrds, phrases and sentences. Then try t understand them with the help f their grup members.
Ss: Hw t understand “Nne f us likes pllutin.”?
Ss: ….
语言操练的过程既可以增强语感，又可以培养自信心。教师可以根据班级情况，分配朗读的方式和时间。教师在采用PK的方式进行朗读训练时，要注意每组PK完后，有适当的点评，让后面的小组有一定的提高；如果让学生点评的话，注意引导学生从流畅度、参与度和准确度等方面进行评价。
学生能够正确提出问题，也是能力的体现，教师需要引导学生，一步一步朝着正确答案去思考，可以运用课文中的文本语言，也可以拓展例句提供新的语境，还可以根据已学知识理解新知识。
6
Finishing Task 2 and 3
(10 mins)
Individual wrk
Individual wrk
Step 1: Lead the Ss t scan the letter and try t fill in the blanks first, and then listen and cmplete the letter. At last, discuss the usage f indefinite prnun and adverb.
T: Kangkang has written a letter t the headmaster abut the envirnment in his schl. But sme wrds are missing. Can yu help him finish the letter?
Ss: Yes…
T: Nw let’s listen carefully.
…
T: Have yu finished? Let’s check the answesr tgether.
S1: I’m writing t tell yu smething imprtant.
S2: Nbdy likes t be untidy.
S3: Sme students thrw bttles everywhere.
S4 …
T: Great. Nw lk at these sentences. Pint ut the indefinite prnun and adverb in each sentence.
1. But the gvernment is ding smething useful t prtect the envirnment.
2. Nne f us likes pllutin.
3. Dn’t spit anywhere in public.
4. Everyne shuld care fr wild animals and plant mre trees.
5. We shuld d everything we can t prtect the envirnment.
6. I’m writing t tell yu smething imprtant.
7. Nbdy likes t be untidy.
8. Sme students thrw bttles everywhere.
S5: smething, nne, anywhere, everywhere, everything, nbdy, everywhere…
T: Right. But hw t use them? Yu can get sme help n Page 124 in yur text bk.
…
Step 2: Let the Ss finish 3 accrding t the given sentences. Then read the sentences tgether. Pay attentin t the weak frm, liaisn and intnatin.
T: Nw please cmplete the sentences accrding t the first ne.
…
T: OK, N.1, wh can try?
S1: Nbdy wuld like t see dirty water…
T: N.2?
S2: …and nt spit anywhere in public.
T: Hw abut the last ne?
S3: We shuldn’t d anything t destry …
T: Excellent! If yu have any questins abut the indefinite prnun and adverb, please ask thers r me fr help. Nw let’s read tgether. Pay attentin t the weak frm, liaisn and intnatin.
Ss: …
Scan the letter, try t fill in the blanks, and then listen and cmplete the letter. At last, discuss the usage f indefinite prnun and adverb.
Ss: Yes…
S1: I’m writing t tell yu smething imprtant.
S2: Nbdy likes t be untidy.
S3: Sme students thrw bttles everywhere.
S4 …
Finish 3 accrding t the given sentences. Then read the sentences tgether. Pay attentin t the weak frm, liaisn and intnatin.
S1: Nbdy wuld like t see dirty water…
S2: …and nt spit anywhere in public.
S3: We shuldn’t d anything t destry …
Ss: …
语法是语言组织的规律，没有语法，语言便只是一些杂乱无章的符号，就会失去英语的工具性。教师在教授语法时，要注意方法和策略。本课要突破不定代词和不定副词的用法。先通过听读对话，理解各个不定代词的含义，然后通过语篇填空，让学生尝试使用这些不定代词，然后自己归纳总结他们具体的用法，最后在第四步中检测学习的程度。在语法习得过程中，教师要注意自己的角色，注意引导学生学会观察、思考、讨论、归纳。
7
Summarizing and assigning hmewrk
(5 mins)
Grup wrk
Step 1: Let the Ss g ver what they have learned this perid. Sum up the key pints.
T: Nw let’s sum up what we have learned tday. Yu can begin with the wrds and the phrases.
…
Step 2: HMK: Let the Ss talk abut their bad habits at schl and find the slutins. Then write a shrt passage accrding t their discussin.
T: After class, discuss yur bad habits at schl and find the slutins with yur grup members. Then write a shrt passage accrding t yur discussin. Next class, yu can reprt t the class.
OK, listen t the sng Heaven again and let’s cherish the beauty and prtect ur envirnment tgether.
Sum up and present the key pints ne by ne.
S1: smething useful
S2: nne f us
S3: …
Discuss their bad habits at schl and find the slutins. Then write a shrt passage accrding t their discussin.
在总结本课所学时，明确复习的内容和方向，让学生罗列知识时有系统性，养成在头脑中建构知识框架的习惯。
All these prblems are very serius.
Sectin B
Wrds : Phrases: Sentences:
nne, rubbish, smething useful/ imprtant; But the gvernment is ding smething useful t prtect the envirnment.
wild, nbdy, nne f us, Nne f us likes pllutin.
wrst, situatin, here and there, Dn’t spit anywhere in public.
punish, perhaps, in public, Everyne shuld care fr wild animals and plant mre trees.
everybdy, user, care fr/ lk after, We shuld d everything we can t prtect the envirnment
spit, untidy, rude, wrst f all, I’m writing t tell yu smething imprtant. …
behavir, nwhere; Indefinite prnuns and adverbs:
smething / anything / everything / nthing
smene/ anyne / everyne / n ne nne
smebdy/ anybdy / everybdy / nbdy
smewhere / anywhere / everywhere / nwhere