单元语音
元音字母组合er在单词中的发音
语音精灵：小叮当，读一读下面的单词，你发现了哪些有趣的现象？
ter, tiger, number, ruler, computer
小叮当：Oh! sis-ter, ti- ( http: / / www.21cnjy.com )ger, num-ber, ru-ler, com-pu-ter，原来它们都是双音节或多音节单词，而且词尾都含有字母组合-er。
语音精灵：You’re right! 与单个元音字母相比，字母组合的发音更稳定，更有规律性。还有一点你没有说，上面的字母组合 都处在在非重点音节上，都发音。那么，该如何发音呢？
小叮当：是中元音，发音时要使用舌的中部，舌身要平放，舌尖可以轻抵下齿，口型扁平，气流冲出口腔，声带要振动。
语音精灵：Good! 如果把相同字母组合的单词串在一起，不仅可以掌握它们的发音，而且更容易地记忆单词。不信，试试看：
In winter, the water in the river is cold. 在冬天，河里的水很凉。
My sister and I see a tiger under the tree. 姐姐和我在树下看到一只老虎。
语音闯关
元音字母组合er在单词中的发音练习
在上一期的学习中，我们知道了字母组合 在单词中的发音规则（见下表），瞧! 语音闯关正等着你，快来一显身手吧！
类别 规则 例词
字母组合er在非重音音节中 发短音 sister, ruler, dinner
字母组合er在重读音节中 发长音 her
1. 根据图片提示补全单词。
图：老虎 图：橡皮 图：计算机 图：表示方位“在……下面”
tig_ _ eras_ _ comput_ _ und_ _
2. 根据发音提示，补全单词，然后选择合适的词补全句子。
dinn_ _ fath_ _ sist_ _’s wint_ _ moth_ _ _ _
(1) It’s my ______ ______. 这是我姐姐的晚饭
(2) In ______, the _____ in the river is cold. 在冬天，河里的水很凉。
(3) I love my _____ and _____. 我爱我的爸爸妈妈。课文标题： My school ( Part A Let’s spell )
单元名称： Unit 1 My school
教学过程
Procedures Teacher’s Activities Learners’ Activities Notes
Step IWarming up & Revision 播放课件中的歌曲My new teacher 学生唱歌。 利用教师节引出本课话题，让学生在音乐中轻松进入本节课。
Step II. Presentation 1. Lead in用气球的形式让学生复习功能室。2. Present new sentence patterns 1）出示不同的地点，呈现句型：Where‘s the computer room 进行小组对话2）展示单词computer tiger3) 出示相对应的句型 小组抢答。在教师帮助引导下复习句型。由浅入深整体把握复习。 直接引起学生的好奇心。通过复习引出所用单词computer。
Step III Practice 用上文词汇句型进行chant练习。2.总结语音规律。3.展示更多er单词，让学生自主学习尝试发音 分小组chant激励学生。教师给予评价 以chant的形式复习新授单词更新颖，更能调动学生学习兴趣
Step IVProduction 利用苹果树进行大量联系 自我尝试 听并跟读、总结拓展 人性化地对教材进行改编，场景互换。培养学生思维能力和语言运用能力。
Step V Summary 总结本课主要内容。进行task游戏。 利用游戏总结巩固句型 拓展学生的知识。。
Step VI Homework 1.强调语音单词 本课课文情景的真实再现。
：(共28张PPT)
绿色圃中小学教育网http://www.lspjy.com
Unit 1 My School
A Let’s spell
computer room
classroom
Can you say
library
teachers’ office
playground
garden
Can you say
I’m hungry!
A hungry tiger on the computer.
Tiger, tiger, have some water.
Tiger, tiger, this is my sister.
She likes hamburger.
I’m hungry!
er
er
er
Tiger, tiger, can you see
Dinner for you. Dinner for me.
dinner
tiger
sister
computer
water
dinn
tig
sist
comput
wat
你发现什么规律了吗？
er
er
er
er
er
根据er的发音规律，试着读一读下列单词。
teacher father farmer
mother brother player
driver
结构：-er
Sister, sister,
Can you see
A hungry tiger on the TV.
Tiger, tiger,
Can you see
Dinner for you. Dinner for me.
sister
tiger
dinner
Task 1: Pick up the apples
1
3
5
9
8
6
7
4
2
father
mother
bigger
river
farmer
scooter
teacher
other
winter
after
10
A farmer
And a teacher
Are riding on a scooter.
Task 2: Can you read
farmer
teacher
scooter
I love my mother.
I love my father.
We all love each other.
Task 2: Can you read
mother
father
other
After the winter,
The river is bigger.
Task 2: Can you read
after
winter
river
bigger
Tiger, tiger, can you see
Dinner for you, dinner for me.
Sister, sister, can you see
sister
tiger
dinner
A hungry tiger on the TV.
brother barber father burger mother other waiter butter bother later
Task 4: “-er” Word Search
1 My mother is a _______.
2 Drink some ______.
7 I like playing _______ games.
3 It’s 6:00 p.m. It’s time for _____.
4 The cat is _____ the chair.
5 Act like a _____.
6 My _____ is tall. She is friendly.
tiger
under
dinner
computer
sister
teacher
water
Task 5: Look, choose and spell.
Read, underline and say
1. sister ruler under number
2. computer eraser dinner winter
3. under after water river
1. sister ruler under number
2. computer eraser dinner winter
3. under after water river
p6
My sister’s ________
No _____ near the _______.
dinner
water
computer
Homework
1 Listen and repeat P.6 for 6 times.
(听读第6页6遍。)
2 Copy the words “water”, “tiger”, “sister ”, “computer ” and “dinner” for 5 times.
(抄写“water, tiger, sister, computer, dinner” 5遍。)
3 Collect the more words which contain “-er”， and try to read them.
(收集更多的带有“-er”的单词，并试着拼读一下。)
