if条件状语从句教案.doc
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全国中小学“教学中的互联网搜索”优秀教学案例评选
教案设计
教案背景
1，Facingstudents：□Middleschool22.Subject：English
2.Classhour：2
3．Beforethestudentsto：
①．ReadtheteGtearly,understandthegeneralmeaning.
②.Reviewthenewwords,mustreadthepronunciationoftheword.
③.Self-studydialogue,thinkingabouttheproblemofafterclass
教学课题
教养方面：
1.Toreadthedialogueaccurately,fluently.
2.UnderstandingtheteGtcontent,canaccordingtotheteGtimaginationofthesentence.
教育方面：
1.TounderstandtheconversationoftalkingaboutAustralia.
2.Tolearnhowtointroduceafamousplace.
3.TolearnInstructiveAttributiveClauseswiththat
发展方面：
Trainenvisionabilityofthestudents,thinkingability,languageability.
重点难点
1.Keyvocabulary:friendshipn.友谊classmaten.同班同学
infact事实上personaladj.个人的
2.if引导的条件状语从句
教学方法
Bottom-up,interactiveapproach
教学过程
EGplainhowtoimportthecourses,mainlytheschoolofdesign,knowledgedevelopingetc.
Teachingpoint：
TounderstandtheconversationoftalkingaboutAustralia.教学过程：
课前延伸
设疑激趣，导入新课。
Ifthereisnobuyingandsellingofanimals,therewillbenokillinginnature.
Thestudentswon’thaveasportsmeetingthisweekendifitrains
Ifshecomesheretomorrow,Iwilltellyou.
翻译以上几个句子。
课内探究
Step1
If从句的构成:
Ifyouaskhim，→从句
hewillhelpyou．→主句
如果你请他帮忙，他会帮你的。
Print the photoif you like it.如果喜欢这张照片就把他打印出来。
↓↓
主句从句
If：从属连词，意思是：“如果，假如，倘若”
Step2
If从句的位置：
if引导的条件状语从句既可以放在主句前，也可以放在主句后。从句位于主句之前时，常用逗号与其隔开。
Step3
If从句的时态：
主祈从现：
Ifyouwanttogetgoodmarks,
study hard.
listen to teacher carefully.
do homework by yourself.
Ifyouwanttogetgoodmarks,
Don’ttalk in the class.
copy homework.
cheat in the eGam.
主将从现：
Ifitissunnythisweekend,I won’t stay at home.
I won’t watch TV.
IfIhaveenoughmoney,I will buy a mobile phone.
I will buy a car.
IfIinviteforeignerstoChina,I will go to West
I will go to Mount
主情从现(canmayshouldmust)：
1Ifyoutired,you must have a rest.
2Ifyoufeelhungry,you should eat something.
3Ifyouareill,you should go to see a doctor.
虚拟语气的条件或假设时，从句多用过去时或过去完成时：
IfIwereyou,I would invite him to the party.
I would have arrived much earlierifIhadnot
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