初中英语仁爱科普版八年级上册Topic 2 I must ask him to give up smoking.教案

这是一份初中英语仁爱科普版八年级上册Topic 2 I must ask him to give up smoking.教案，共11页。
本单元以Keeping Healthy 为主题。话题二主要学习有关个人卫生和饮食健康等内容。Sectin A部分通过谈论健康的生活习惯学习情态动词must及其否定形式 mustn’t表示必要性的用法，如Yu must brush yur teeth twice a day. 和Yu mustn’t read in the sun.等。Sectin B部分通过对吸烟有害健康的讨论，呈现一些重要句型和词汇，比如Yu’d better nt read in the sun.，give up等，并进一步学习情态动词had better,can,must和may的用法。同时穿插语音学习板块，学习掌握/ʌ/,/a:/ /ɒ/的发音以及辅音加元音的连读。Sectin C部分通过阅读有关饮食健康的文章复习巩固情态动词must/mustn’t/may/can的同时学会运用简单的阅读策略获取信息和学会保持良好的习惯。Sectin D部分是对本话题的总结和复习，最后以Prject探究活动形式对所学内容进行运用，培养学生的综合语言运用能力。
Tpic２的的内容可以用5个课时来完成。
第一课时：Sectin A-1a, 1b, 1c,2,1d.
第二课时：Sectin B-1a,1b,1c, 2a,2b.
第三课时：Sectin B-3a,3b Sectin A-3a,3b, Sectin C-2.
第四课时：Sectin C-1a,1b,1c,3.
第五课时：Sectin D-1,Grammar and Functins,2, Prject.
第二课时（Sectin B-1a,1b,1c, 2a,2b.）
教学设计思路：
本节课主要活动为Sectin B -1a,2a。首先教师由调查“Des yur father smke?”导入1a，学生通过对1a听音完成1b。然后再次精听1a对话完成1c短文填空并借助所填入的词汇尝试复述1a，接着通过观察2a中的图片补全对话，理解和掌握2a中出现的语法和句型。最后小组讨论完成2b。
Ⅰ. Teaching aims
1. Knwledge aims：
（1）能正确运用以下短语巩固动名词短语做主语的书面表达：
read in the sun, give up smking, g t schl withut breakfast, take a walk, study late, drink enugh water
（2）能正确地运用must, mustn’t进行劝告或提建议：I must ask him t give up smking.
（3）学生能正确理解句型与词汇，如：Yu’d better nt read in the sun. He thinks smking can help him relax.等。
2. Skill aims:
（1）能听懂有关影响健康的好习惯和坏习惯的话题。
（2）能熟练地运用must, mustn’t提建议。
（3）能正确朗读有关影响健康的好习惯和坏习惯的对话或文章。
3. Emtinal aims:
通过语言学习，得到关于健康生活和良好习惯的启发，戒掉坏习惯，并帮助他人戒掉坏习惯，保持健康。
4. Culture awareness:
吸烟对健康及社会的危害。
Ⅱ. The key pints and difficult pints
1. Key pints:
本课的重点词汇和短语。
2. Difficult pints：
不同情态动词在情感色彩上的区别。
Ⅲ. Learning strategies
1. 培养学生提前预习的习惯。
2. 善于创设情境，在情境中提高语言交际能力。
Ⅳ. Teaching aids
计算机多媒体投影仪，与吸烟有关的文章。
V. Teaching prcedures
Stage 1（6mins）：Getting students ready fr learning
Step
Teacher activity
Student activity
Designing purpse
1(Class activity)
Get students ready fr learning.
Ask the students t design a tpic f habits and give the everyday reprt.
T: Gd mrning, everybdy! The
first tw mins is fr yu t give the everyday reprt.
T: What can yu learn frm his reprt?
T: Gd jb!
Fcus their attentin n the teacher.
Reprt in frnt f the whle class. The tpic is related t the habits.
Ss:Gd mrning, Miss…
S1:It’s my turn t d duty reprt. Tday, I’d like t talk abut habits.
All students need t have gd study habits. When yu have gd study habits, yu can learn things quickly. Yu als remember them easily. D yu like t study in the living-rm? This is nt a gd place because it is usually t nisy. Yu need t study in a quiet place, like yur bedrm. A quiet place will help yu nly think abut ne thing, and yu will learn better. Befre yu begin t study, d nt frget t clean yu desk. A gd desk light is imprtant, t. Yu'll feel tired easily if there is nt enugh light.
S2:We shuld study in a quiet place.
S3:We must chse a gd desk light.
该部分的目的在于活跃课堂气氛，使学生尽快进入英语学习状态，为本课学习做好准备。
2(Pair wrk)
Chse several pairs t act ut their cnversatins. Chse the best pair t award.
T: I’ll check yur hmewrk nw. Each grup can elect ne pair t shw their cnversatin. The best pair will be awarded.
Act ut their dialgues similar t Sectin A-1d
S1:I feel bad because I had a tthache.
S2:Oh, Eating t much candy is bad fr yur teeth. Yu shuld eat less candy and brush yur teeth twice a day.
S3:……
S4:……
该部分旨在检查学生作业完成情况。
Remark：学生做与本课内容相关的值日报告，尽可能运用所学的句型。
Stage 2（4mins）：Leading in
Step
Teacher activity
Student activity
Designing purpse
(Individual activity)
Play a game with the students: “Guessing game”. Teacher wraps a cigarette in a piece f clrful paper and makes it lks like a candy
T: Please guess what it is inside.

Open the “candy”. It’s a cigarette.
Shw a picture with “smke” n the screen, asking the students.
T:Is smking gd r bad fr ur health? ”
T:Des yur father smke? If s, please put up yur hands.
T : What shuld yu d if yur father smkes?
T:Yu did quite well.
Students are interested in “Guessing game”. They may answer like this:
S1:Candy?
S2:A pen?
S3:Chalk?
Students say “Ww” r they laugh.
Understand “smke” and answer .
Ss:Smking is bad fr ur health. ”
Sme students put up their hands.
S1&S2…: I shuld/must ask him t give up smking.
该部分旨在引入本课主题。
Remark:
Stage 3（3mins）：Pre-listening
Step
Teacher activity
Student activity
Designing purpse
( Individual wrk )
G n with the tpic:
Shw an article abut smking t the students, explaining “cancer” in Chinese, and then shws anther article, t help the
students t understand “article”.
Let the students lk thrugh 1b, then play the recrding
T: Nw Wang Junfeng and Maria are talking abut smking. Let’s listen t their cnversatin and try t get the answers t the three questins in 1b.Befre listening, please lk thrugh the questins.
Fllw the teacher t understand the meanings f “article” and “cancer”.
Lk thrugh 1b t prepare fr listening.
Ss:……
该部分旨在呈现本课新单词，为接下来的听力活动做准备。
Remark：本部分词汇可以通过图片等方式进行教学和练习。
Stage 4（11mins）：While-listening
Step
Teacher activity
Student activity
Designing purpse

1(Class wrk)
Play the recrding f 1a and ask the students t finish 1b
T: I’ll play the tape recrding f 1a fr yu and stp it when necessary. Please try t write the answers t the three questins.
T: I’ll play the recrding f 1a fr the secnd time withut stpping. Then yu can check yur answers in grups.
T: Have yu finished filling? Vlunteers?
T: D yu agree with them?
T: Gd jb!
Listen generally and try t write dwn the answers t the three questins.
S1: He is reading an article abut smking in the newspaper.
S2: Because he thinks smking can help him relax.
S3: because smking is bad fr ur lungs and it can even cause cancer.
Ss: Yes!
该部分要求学生听1a对话并回答开放式问题，训练学生有针对性地获取关键信息的能力。
2(Grup wrk)
Finish 1c
T:There is a passage related t their cnversatin. But sme wrds are missing, please listen t the recrding ne mre time and help find the missing wrds.
T: Culd smebdy tell me the answer?
Finish 1c.
S1: article; smkes.
S2: relax; bad
S3:cause;give up
Remark：听前教师给予学习策略指导，引导学生进行预测。
Stage 5（12mins）：Pst-listening
Step
Teacher activity
Student activity
Designing purpse
1(Pair wrk)
Ask the students t practice 1a in pairs.
T: Nw let’s wrk in pairs and read the dialg in rles. And I’ll ask sme pairs t read and act it ut later. Is 2 minutes enugh?
Practice 1a
Ss: Yes!
2(Class wrk)
Shw sme language pints n the screen fr the students:
An article abut smking
Help him relax
Smking is bad fr his health.
His teeth
The article says…
I must ask him t give up smking.
Underline the language pints in their text bk.
prep. ding
help sb. d sth.
ding sth. is…
tth--teeth
says/writes
must d sth.
give up ding sth.
3(Class wrk)
Ask the students t read 1c individually. Try t retell the stry accrding t the wrds they wrte just nw.
Read 1c,and try t retell the stry accrding t the wrds they wrte just nw.
4(Pair wrk)
Lead in 2a.
T:There are sme ther ways t give suggestins. Please lk at the pictures in 2a and chse the crrect sentences t cmplete each descriptin.
T:Wh can tell me the answer?
T: Please read 2a again and mark H(Healthy) r U(Unhealthy) fr the five statements in 2b.
Read and finish 2a.
S1:The rder is a-c-d-b.
Ss:……
Find ut the reasns by cnnecting relevant sentences in 2a and 2b. Then write dwn five shrt
passages after class.
A mdel:
S2:Li Hua ften ges t schl withut breakfast. It’s bad fr her health. Because breakfast gives us energy fr the mrning.
该部分的设计目 的旨在让学生通过图片补全对话，考查学生对句子的理解；通过判断生活习惯是否健康，考查学生对生活常识的运用。
Remark：此活动可进行分解，以降低难度。同时，教师可分步骤、分层次抽查学生的活动成果。
Stage 6（4mins）：Summarizing and assigning HMK
Step
Teacher activity
Student activity
Designing purpse
1（Class activity)
Shw the summary t the students.
T: OK. Class will be ver sn, Nw let’s summarize what we have learnt in this lessn.
T: Perfect!
Summarize Sectin B tgether with the teacher.
S1: We learned sme imprtant phrases. Such as, give up ding sth. shw sth. t sb. take a walk.
S2:We Knw hw t give advice with “must” and“mustn’t”.
S3:…….
该部分的目的在于引导学生总结和巩固本课所学内容，培养学生及时总结和复习的良好学习习惯。
2 (Class activity)
Assign the HMK.
T: Fr tday’s hmewrk, I’d like yu t review the wrds and dialgue in Sectin B. And design a special tpic f the harm f smking and prepare fr reprting tmrrw. Then preview Sectin A-3a,3b, Sectin B-3a,3b and Sectin C-2 after class.
Finish the fllwing tasks:
Memrize the wrds and dialgue in Sectin B after
class.
Search the Internet r newspaper fr the infrmatin abut the harm f smking. Then write a passage.
learn t read vcabulary with
the help f recrding and the phnetic symbls, and read the
dialg after the recrding.

Remark：教师也可通过练习的方式帮助学生总结和复习。