2014年人教版七上課件：Unit7SectionB（1a-1e）

1、Unit 7How much are these socks? Section B (1a1e) . 單詞拼寫單詞拼寫1. ten (num. ) 2. eleven (num. ) 3. twelve (num. ) 4. thirteen (num. ) 5. twenty (num. ) 答案答案: 1. 十十2. 十一十一3. 十二十二4. 十三十三5. 二十二十6. fifteen (num. ) 7. eighteen (num. ) 8. thirty (num. ) 答案答案: 6. 十五十五 7. 十八十八8. 三十三十. 判斷下列算式正誤判斷下列算式正誤 (T/F) ()

2、1. twelve + eight = twenty () 2. seven + eight = fifteen () 3. thirty-one + seven = twenty-five () 4. eleven + twenty = thirty-one () 5. twenty-four + nine = thirty-two答案答案: 15. TTFTF. 句型填詞句型填詞這個白包多少錢這個白包多少錢? 它它17美元。美元。 the white bag? seventeen dollars. 答案答案: How much is; ItsHow much is the pants? T

3、heyre thirty five yuan. _答案答案: 句中主語是句中主語是pants, 是復(fù)數(shù)是復(fù)數(shù); be動詞動詞is改為改為are; thirty five改為改為thirty-five。twenty-five 二十五二十五【語境領(lǐng)悟【語境領(lǐng)悟】*The boy has twenty-eight balls. 這個男孩有二十八個球。這個男孩有二十八個球。*How much are Bobs blue pants? 鮑勃的藍短褲多少錢鮑勃的藍短褲多少錢? Theyre thirty-six yuan. 三十六元。三十六元。*Here are ninety-nine roses. 這兒

4、有九十九朵玫瑰。這兒有九十九朵玫瑰?！咀灾鳉w納【自主歸納】數(shù)詞數(shù)詞“幾十幾幾十幾” (1) 表達表達“幾十幾幾十幾”用用: “幾十幾十”+連字符連字符“-”+“幾幾”37thirty-seven; 98ninety-eight (2) “幾十幾幾十幾”是一個單詞是一個單詞, 不能漏掉連字符。不能漏掉連字符。【學以致用【學以致用】這十二支鋼筆多少錢這十二支鋼筆多少錢? 它們四十八元。它們四十八元。 are these twelve pens? Theyreyuan. 答案答案: How much; forty-eight. 選圖配句選圖配句 () 1. These pants are twent

5、y dollars. () 2. How much is the green sweater? Thirty-two dollars. () 3. These are my shoes. Theyre twenty-nine yuan. () 4. How much are the shorts and the cap? I dont know. () 5. The red cap is only six yuan. 答案答案: 15. BCDEA. 完成句子完成句子1. 這件白色的這件白色的T恤衫多少錢恤衫多少錢? 25元。元。 is the white T-shirt? yuan. 2. 這短褲這短褲15元嗎元嗎? 是的。是的。the shortsyuan? Yes, it is. 答案答案: 1. How much; Twenty-five2. Are; fifteen3. 你喜歡什么顏色你喜歡什么顏色? 我喜歡黃色。我喜歡黃色。 do you like? I like yellow. 4. 十五加十六等于多少十五加十六等于多少? 三十一。三十一。fifteen and sixteen? . 5. 這十雙襪子這十雙襪子35元。