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五年级英语上册unit3 第六课时教案
洪湖市列宁小学 舒成元
课时目标:
1. 知识与技能:掌握名词单数变复数的几种常用方法。直接在名词后面+ s ; 直接在名词后面+ es ;以y 结尾的名词,将y 改为 i+es。
进一步提升学生的英语口语,英语听力和英语语言知识学习与掌握能力。
2. 过程与方法: let’s wrap it up 部分通过学生独立观察 + 小组讨论,共同完成课本表格练习;课堂小练进一步巩固名词单数变复数的知识点。
3. 情感态度与价值观:让学生在讨论彼此的食物和饮料的喜好的同时,拉近老师与学生间的距离,提升学生间的同学情谊,监督彼此养成良好的生活习惯。
教学重点与难点
教学重点:名词单数变复数的几种方法的掌握与运用
教学难点:学生自己创编英语情景对话进行口语和听力练习
教学方法:任务型教学法,观察法,小组谈论法,情景表演法
教具准备:
PPT,话筒,投影仪
教学过程:
Step1 Warming up
T:Good afternoon, everyone. Let’s listen to a song together on page 70th , OK ?
Ss:OK.
Step 2 To lead-in with a question” Has anyone caught the last two words in this song?”
Ss: yes / no
T: OK. Let’s listen again. What are they?
Ss :Potatoes and green beans.
Step 3 T: Speak of food and drink, I’d like to show you some pictures. please look at them carefully then tell me what do you find. After that you will get 3 minutes to fill the table in your book. Clear?
Ss: Yes
(show Ss pictures and give them 3 minutes to finish the table)
T: let’s check the answers, OK?
Ss: OK.
(check answers)
T: well done, guys.
Step 4 T: Now, please take out your notebook, I‘d like to give a brief summary on how we change 单数名词 into 复数名词, OK.
Ss: OK
T: 一、规则变化
1,直接在名词后面”+s” 变成名词复数。
例如:apple+s → apples,book+s → books
2,以x, s, ch, sh, 结尾的名词,变复数,直接在其后”+es”, 构成名词复数。
例如:box+es →boxes, class+es →classes, sandwich+es →sandwiches, dish+es→dishes(盘子)
3,以字母 o 结尾的单词,有生命的名词+es 构成名词复数
例如tomato+es→tomatoes, potato+es→tomatoes
无生命的名词+s 构成名词复数
例如 photo+s→photos, pinao+s→pinaos(钢琴)
4,以辅音字母+y 结尾的单词变复数,变y为i +es 构成名词复数
例如city→cities(城市), baby→babies,fly→flies(苍蝇)
b c d f g h j k l m n p q r s t v w x y z
a a
e e
i 元音字母 i 以外的字母 辅音
o o
u u
以元音字母+y 结尾的单词变复数,直接在y后+s 构成名词复数
例如 boy+s→boys, toy+s→toys, key+s→keys
二,不规则变化
child→children, foot→feet, man→men, woman→wemen
step 5 in-class exercise(做之前 , 带学生把知识点朗读一遍)
1.( ) I have one apple and three_______.
A. pear B. pears C. peares
2.( ) I’d like some __________,please.
A. sandwichs B. sandwich C. sandwiches
3.( )________ are my favourite food.
A. potamos B. potatoes C. potato
4.( )There are many _______ on the wall.
A. photo B. photos C. photoes
5.( ) We have two Chinese _______ in the morning.
A. class B. classes C. classs
6.( )Put your books into three _______.
A. boxes B. boxes C. Box
7.( )I like fruits but not _______ .
A. peach B. peachs C. peaches
8.( ) Mum puts many ______ on the table.
A. dishes B. dish C. dishs
9.( ) The traffic(交通) is very terrible(糟糕) in many _______.
A. city B. citys C. cities
10.( ) I have six _______ in my bedroom.
A. toys B. toy C. toies
Step 7 summary 并询问学生还有没有不清楚的地方
名词单数变复数的构成
例词
一般情况下在词尾+s
book—books, bike—bikes, cup--cups
词尾为 s , x , ch, sh 的后面+es
class—classes,box—boxes, watch—watches, dish--dishes
词尾为 o 有生命的+ es , 无生命的+s
tomato—tomatoes(有生命),
photo—photos(无生命)
词尾以辅音字母+y结尾,变y 为i +es
city—cities, family--families
词尾以元音字母+y 结尾,直接+s
boy—boys, day—days, key--keys
板书设计
名词单数变复数的构成
例词
一般情况下在词尾+s
book—books, bike—bikes, cup--cups
词尾为 s , x , ch, sh 的后面+es
class—classes,box—boxes, watch—watches, dish--dishes
词尾为 o 有生命的+ es , 无生命的+s
tomato—tomatoes(有生命)
photo—photos(无生命)
词尾以辅音字母+y结尾,变y 为i +es
city—cities, family--families
词尾以元音字母+y 结尾,直接+s
boy—boys, day—days, key--keys
家庭作业:
熟记名词单数变复数规则,完成老师发放10个的课后练习题
教学反思:
面对小学生,教学语速应该在放慢一些;在做听力和练习题时,应多加引导;增强师生互动和学生的课堂参与力度。
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