英语选择性必修 第二册Integrated skills教案

这是一份英语选择性必修 第二册Integrated skills教案，共6页。

内容分析：
本板块围绕单元话题,以“谈论近视问题”创设情境,展开一系列综合技能训练活动.听力部分是一篇新闻报道,说明了中国学生近视情况的有关信息;阅读部分是一篇专题文章,介绍了某高中学校为预防学生近视采取的一系列有效护眼的措施;说的部分要求学生相互讨论,交流青少年近视的现状,分析其成因和后果,并提出保护视力的措施;最后要求学生完成一篇中国学生近视情况的文章.上述活动环环相扣,每个活动既有各自的侧重点,又彼此相互关联,构成一个“四位一体”的语言综合性实践活动.
教学目标：
By the end f this sectin, students will be able t:
tell the present situatin f shrt-sightedness amng Chinese students and understand its pssible causes and bad effects;
list the effective measures t deal with the rising percentage f shrt-sightedness;
write an article abut shrt-sightedness amng Chinese students.
教学重难点：
1. Knwing abut shrt-sightedness;
2. Writing the article
教学过程：
Step 1 Lead-in
Ask students the questin: What d yu knw abut “shrt-sightedness”?
Pssible answer:
Definitin
Signs
Causes
...
【设计意图：快速引入单元话题。】
Step 2Listening
A1. Ask students t listen t the reprt and answer the questins. (Page 36).
(1) What is special abut the increasing number f Chinese students wh are affected by shrt-sightedness?
(2) What sprts can shrt-sightedness make it incnvenient fr students t play?
(3) What may shrt-sightedness give rise t in sme cases?
(4) What may be a key factr in develping shrt-sightedness?
Suggested answers:
1.They becme shrt-sighted increasingly at a yunger age.
2. Basketball and swimming.
3. Other eye prblems.
4. Hw peple use their eyes.
A2. Listen t the reprt again and cmplete the ntes belw.
Shrt-sightedness
Definitin f shrt-sightedness
The inability t see bjects at a distance clearly
Percentages f students wh suffer frm shrt-sightedness
Causes f shrt-sightedness
Getting affected because ne’s parents are shrt-sighted
Spending a large amunt f time reading, (3) _________________, fcusing n a smartphne screen r ding ther clse wrk
Having (4) __________ r bad reading habits like reading in bed
Spending t little time (5) __________
Signs f shrt-sightedness
Lking at things with eyes (6) _________
Mving clser t bjects
Cmplaining f (7) _________ and headaches
Suggested answers:
1. 71.62. 813. wrking at a cmputer 4. pr lighting
utdrs 6. partly shut7. tired eyes
Step 3 Reading
B1. Read the feature article n page 37 and make a list f the measures taken by N.9 High Schl.
Suggested answers:
Ensuring that students’ eyes get regular breaks thrughut the day;
Prviding students with an eye-friendly envirnment;
Making everyne aware f the ways t imprve eye health.
Useful wrds and expressins
give rise t 使发生；引起
three ut f fur四分之三
tackle this prblem head-n正面处理这个问题
g t great lengths t d sth.竭尽全力做某事
cme up with提出；想出
regular breaks有规律的休息
an eye-friendly envirnment一个有利于眼睛的环境
make sb. aware f sth.使...意识到...
impressive frward thinking令人印象深刻的超前思维
Step 4 Discussin
C.In pairs, discuss the prblem f shrt-sightedness amng Chinese students. Use the fllwing questins t help yu.
1. What is the present situatin f shrt-sightedness amng Chinese students?
2. What are the causes f shrt-sightedness?
3. What can we d t prtect ur eyes?
Expressins
Talking abut cause and effect
Due t/Because f/As a result f...,shrt-sightedness has becme a serius prblem.
As a result/Cnsequently, mre and mre students...
Because..., students...
Such prblems arise f/arise frm...
caused by...
Step 5 Writing
D.Write an article n shrt-sightedness amng Chinese students. Use yur ideas frm part C and the infrmatin in parts A and B t help yu.
Learning abut the structure
When writing abut shrt-sightedness, fllw the structure belw:
Start by intrducing the current situatin f shrt-sightedness amng Chinese students.
Analyse the causes f shrt-sightedness.
Cnclude with suggestins t imprve the situatin.
Learning abut the language
T put frward yur suggestins, yu can use expressins like:
The situatin culd be imprved if…
An effective way t … is …
Yu can als write abut the imprvement yu wuld like t
see using expressins like:
It is my belief that …
I am lking frward t …
Sample
A recent survey has revealed that shrt-sightedness is n the rise amng Chinese students. The prblem has already affected a large number f students: 36% f primary schl students, mre than 70% f junir high students and ver 80% f senir high students suffer frm shrt-sightedness.
What causes shrt-sightedness is nt fully understd, althugh children may be at greater risk if their parents have the cnditin. Hw we actually use ur eyes seems t play a decisive rle. Fr example, activities like fcusing n a screen, whether that be a cmputer, televisin r smartphne, are tugh n ur eyes. Reading in pr light can als harm ur eyesight. It is als harmful t spend t much time indrs, as ur eyes need natural sunlight t be healthy.
Luckily, the situatin culd be imprved if we take measures t stp urselves becming shrt-sighted in the first place. We shuld take regular breaks frm ur study and g utside t give ur eyes a chance t get sme sunlight. We shuld als avid sitting t clse t a cmputer, smartphne r televisin screen. In additin, we shuld ensure prper lighting whenever we read, s that ur eyes d nt need t wrk t hard.
Hwever, if we d becme shrt-sighted, it is necessary t see an eye dctr and get glasses. It is my belief that with these measures, ur eye health wuld be greatly imprved.
Step 6Hmewrk
Plish up yur writing and make a presentatin t the class.
【设计意图：明确语篇特点，锻炼写作技能。】
教学反思