PRE-UNIT: Welcome to Our Class
CHALLENGE 1动词:Be
CHALLENGE 2It is与It's
CHALLENGE 3祈使句(行为动词)
UNIT 1:Talking with Others
CHALLENGE 1 一般现在时:Be
CHALLENGE 2 一般现在时:Have/Be
CHALLENGE 3 一般现在时的更多练习:Havel Be
CHALLENGE 4 一般现在时:Like
CHALLENGE 5运用from…to…
EXTENSION CHALLENGE 1 物主形容词
EXTENSION CHALLENGE 2 物主专有名词
UNIT 2: Let's Go Shopping!
CHALLENGE 1 一般现在时:Shop
CHALLENGE 2 How much is/are…?
CHALLENGE 3It is,They are
CHALLENGE 4物主形容词
CHALLENGE 5形容词
EXTENSION CHALLENGE 1 单数,复数
EXTENSION CHALLENGE 2 -般现在时的否定式:Want/Need
UNIT 3: Food
CHALLENGE l 一般现在时:Like
CHALLENGE 2 How much/How many
CHALLENGE 3 一般现在时
CHALLENGE 4 形容词比较级
CHALLENGE 5 简短回答
EXTENSION CHALLENGE 1 比较名词
EXTENSION CHALLENGE 2 一般现在时的否定式
UNIT 4: Housing
CHALLENGE l -般现在时:Live与介词
CHALLENGE 2 -般现在时:Have/Has
CHALLENGE 3 -般疑问句
CHALLENGE 4现在进行时
CHALLENGE 5 介词
EXTENSION CHALLENGE 1 一般现在时的否定式
EXTENSION CHALLENGE 2 现在进行时的否定式
UNIT 5: Our Community
UNIT 6: Health and Fitness
UNIT 7: Working on It
UNIT 8: People and Learning