Unit 1 Topic 3 Section C-2023-2024学年七年级英语上册【趣味课堂】精品课件（仁爱科普版）

Warming-up Review& Learn the new words. A: What’s this in English? B: Is it a/an …? Guessing game A: Excuse me , what’s ____ in English? B: It’s _____ car. A: How do you spell it? B: C-A-R, ______. A: Thank you. B: ______ ________. a car That’s OK this Practice A: Excuse me, is ____ a telephone? B: No, it’s _____ toy. A: ___ ____ ____ ____, please? B: Yes, T-O-Y, toy. A: ________. B: Not at all. a Can you spell it Thanks that Practice 2 Look at the picture and fill in the blanks. Then ask and answer questions with the following structures. A: What’s this/that? B: It’s... A: What are these/those? B: They’re... a book ____ books two a ruler _____ rulers four an eraser _____ erasers three an orange ____ oranges five a bus ____ buses a box ______ boxes six seven Lead-in 单数n. 复数n. two books [buks] four maps [mæps] three toys [tɒɪz] six oranges [ˈɒrɪndʒɪz] five eggs [eɡz] 找规律（名词变复数的规则及其发音规律） 单数n. 复数n. five buses [ˈbʌsɪz] three boxes ['bɒksɪz] all kinds of fishes ['fiʃɪz] two watches ['wɒtʃɪz] 可数名词变复数的规则： （1）一般情况加-s; (2)以s,x,sh,ch 结尾的，加-es;(发音见课本P118的表格。) [wɒtʃ] [fɪʃ] 单数n. 复数n. three babies ['beɪbiz] four knives [naɪvz] two families ['fæmɪlɪz] 可数名词变复数的规则： （3）以辅音字母加y结尾的，变y为i再加-es;（4）部分以f(e)结尾的，变f(e)为ves； family ['fæmɪlɪ] baby [ˈbeɪbi] knife [naɪf] 单数n. 复数n. seven tomatoes [təˈmeɪtəʊz] three potatoes [pəˈteɪtəʊz] heroes [ˈhɪərəʊz] Negroes [ˈniːɡrəʊz] tomato [təˈmeɪtəʊ] potato [pəˈteɪtəʊ] hero [ˈhɪərəʊ] Negro [ˈniːɡrəʊ] （5）以o结尾的，加-s,四个单词除外：“黑人”“英雄”爱吃“土豆”和“西红柿”（加-es)。 Listen and circle Lead-in Listen and number the pictures 1a 1 2 3 4 Answer the questions 1a Hi, Miss Wnag! What are these? They are books. Are they English books? Yes, they are. Answer the questions 1a Are those English books, too? No, they are maps. Answer the questions 1a What are those? They are rulers and pencils. Answer the questions 1a Let me help you. Thank you! let sb. do sth. 让某人做某事 这是祈使句，用来表达请求或命令， 句中me是人称代词I的宾格，作宾语。 练习：让我们回家吧。 Let _____ _____ home.