Unit 6 I have fifty markers Lesson 22 学案（无答案）

Lesson 22
【Learning Aims】
1．复习本单元句型. 并能在实际情景中运用。
2．复习本单元单词，并能进行描述。
3．能读准所学词语中的元音音素，并初步了解元音字母组合air, ear, are, ere在单词中的发音规律。
【Important & Difficult Points】
重点：
1．句型：能听懂会说本单元句型.
2．词汇：本单元单词.
难点：
能在实际情景中进行有关的信息交流。
【Learning Procedures】
一、新知学习
1．课文预习。阅读课文，将自己不认识的单词写下来。
___________________________________________________________
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2．学习单词和句型。
（1）朗读词汇：本单元单词.
（2）朗读句型：
Fifty plus ten is sixty.
One hundred minus ten is ninety.
（3）小组活动，练习上述句型。
Fifty plus ten is sixty.
One hundred minus ten is ninety.
二、达标检测
1.英汉互译
blackboard_______
hundred______
seventy_______
八十________
2.补全对话
A: What's fifty plus two?
B: 52.
3.翻译下列句子
1. What's six plus twenty?
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2. 50+20=?
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3. Do you know the missing number?
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4. The missing number is twenty.
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4.选择填空。
( ) 1. Look ________ the numbers on the blackboard.
A. on B. in C. at
( ) 2. ________ can guess the missing numbers?
A. What B. When C. Who
( ) 3. Fifty ________ ten is forty.
A. minus B. plus C. and
( ) 4. Forty ________ twenty is sixty.
A. minus B. plus C. and
( ) 5. The missing numbers ________ eighty and seventy.
A. is B. are C. am