.Unit 2 There are forty students in our class Lesson 11 练 习题一、 写单词1. pen_ 6. ninety_2. pencil_ 7. One hundred_3. bag_ 8.student_4. book_ 9.need_5. fif ty_ 10.school_来源:Z.xx.k.Com二、 算一算 来源:学科网 ZXXK1. Fifty +Fifty= _2. Fifty + forty=_3. Thirty + sixty=_三、看图写单词来源:Z_xx_k.Com来源:学科网1._ 2._ 3._4._ 5._四、算一 算1. Fifty +forty = 2. Seventy + thirty= 3. Sixty + thirty=.
