7A C4language 基数词 序数词.pptVIP

Practice： 1.Hundreds of students went to the park that day.(许多，好几百) 2.Two Hundred students went to the park that day.（两百个） Let’s count! 5+2= 4+6= 3+8= 7-5= 8-4= 45-36= Step 1 ：A number game Different Pronunciation: thirteen thirty sixteen sixty Step 2: Speed Questions 1. How many seconds are there in a minute? 2. How many hours are there in a day? 3. How many days are there in a year? 4. How many seconds are there in an hour? 5. How many seconds are there in a day? 6. How many minutes are there in a mouth? How to read them? three hundred and sixty five Step 3：Who is he/she? Important words: fifth, ninth, twelfth, twentieth Step 4： Situational Dialogues Make a dialogue (Pair work—role play) Student A :a shop assistant Student B :a customer B asks A the prices of some mobile phones and decide which one he will buy. You may use the sentences: What’s the price of the first mobile phone? The first one costs 3,900 yuan. Ok, I will buy the first one. ……. ①￥3900 ②￥4350 ③￥4399 ④￥4400 ⑥￥4500 ⑾￥4580 ⑤￥4599 ⑦￥4800 ⑧￥4999 ⑨￥5680 ⑩￥5888 ⑿￥7899 ⒀￥8888 ⒁￥8900 ⒂￥10021 Exercise 边做边学 Task I 单项选择。 1. There are ________ children in this family. Simon is ________ one. A. five, fourth B. fifth, four C. the fifth, fourth D. five, the fourth D 2. —Which room do you live in? —I live in Room ________. A. the Four B. fourth C. Four D. the fourth C 3. I ate ________ apples just now. A. one B. half of an C. one and a half D. half C 4. ________ 45 by 9, then you’ll get the answer 5. A. Divide B. Multiply C. To divide D. To multiply A 5. The new shopping mall is open today and attracts ________ people. A. hundred B. hundreds of C. hundred of D. hundreds B 6. Mr. Smith is in Room________ on the ________ floor A. twelve, twelfth B. twelfth, twelve C. Twelve, twelfth D. Twelve, Twelfth C