四年级上册英语一课一练-Unit 4 Lesson 2 What’s the missing number（含答案）川教版（三起）

Unit 4 Lesson 2 What’s the missing number? Ⅰ. 找规律，填单词。 Ⅱ. 英译汉。 1. What's the missing number? __________________________ 2. look here ____________________________ 3. Sorry, I don't know. ____________________________ 4. Eight minus two is six. _____________________________ 5. What a clever boy! ___________________________ Ⅲ. 读一读，写一写。 55 77 88 99 19 Ⅳ. 日积月累，生活中的数字，看图读句子选择最佳答案。 A. one one zero B. seventy C. twenty-seven D. sixteen E. twelve （ ）1. China is years old. （ ）2. China's alarm telephone number is . （ ）3. In China, Planting Trees Day is on March . （ ）4. 4 dogs have legs. （ ）5. Our teacher is young, she’s years old. Ⅴ. 选出不同类的单词。 （ ）1. A. number B．know C．miss （ ）2. A. boys B．girls