选必二U3 Integrated skills 教案（雅礼）.docx

Unit3Fitforlife

Integratedskills:Talkingaboutshort-sightedness

内容分析：

xxx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：

Bytheendofthissection,studentswillbeableto:

tellthepresentsituationofshort-sightednessamongChinesestudentsandunderstanditspossiblecausesandbadeffects;

listtheeffectivemeasurestodealwiththerisingpercentageofshort-sightedness;

writeanarticleaboutshort-sightednessamongChinesestudents.

教学重难点：

1.Knowingaboutshort-sightedness;

2.Writingthearticle

教学过程：

Step1Lead-in

Askstudentsthequestion:Whatdoyouknowabout“short-sightedness”?

Possibleanswer:

Definition

Signs

Causes

...

【设计意图：快速引入单元话题。】

Step2Listening

A1.Askstudentstolistentothereportandanswerthequestions.(Page36).

(1)WhatisspecialabouttheincreasingnumberofChinesestudentswhoareaffectedbyshort-sightedness?

(2)Whatsportscanshort-sightednessmakeitinconvenientforstudentstoplay?

(3)Whatmayshort-sightednessgiverisetoinsomecases?

(4)Whatmaybeakeyfactorindevelopingshort-sightedness?

Suggestedanswers:

1.Theybecomeshort-sightedincreasinglyatayoungerage.

2.Basketballandswimming.

3.Othereyeproblems.

4.Howpeopleusetheireyes.

A2.Listentothereportagainandcompletethenotesbelow.

Short-sightedness

Definitionofshort-sightedness

Theinabilitytoseeobjectsatadistanceclearly

Percentagesofstudentswhosufferfromshort-sightedness

Causesofshort-sightedness

Gettingaffectedbecauseone’sparentsareshort-sighted

Spendingalargeamountoftimereading,(3)_________________,focusingonasmartphonescreenordoingotherclosework

Having(4)__________orbadreadinghabitslikereadinginbed

Spendingtoolittletime(5)__________

Signsofshort-sightedness