【正文】
三角形五個(gè)元素的關(guān)系,會(huì)運(yùn)用勾股定理、直角三角形的兩個(gè)銳角互余及銳角三角函數(shù)解直角三角形。26 ____________________ 34 ______________________ 41 ___________________ 58 ____________________ 62 ______________________ 73 _____________________ 89_____________________ 100 ______________________ 311 _____________________ , 完成下面的英語句子 Ⅱ欄中選出Ⅰ欄句子的最佳答語。完成1b,然后進(jìn)行替換練習(xí)。: _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ ________________________________【多元互動(dòng) 合作探究】 , 找出你不懂的問題: _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ , 注意語音語調(diào)。二、閱讀提示1: 1.聽1a中的第一小段對(duì)話,回答下列問題:(1)What does the woman want to buy for her daughter?(2)Where are the clothes? 2.再聽第二小段對(duì)話,回答下列問題:(3)What color is the coat?(4)What does Maria want to do?(5)How much is the coat?二、閱讀提示2: ,找出服務(wù)員所說的關(guān)鍵句。5.讀2a,總結(jié)“幾十幾”和“幾百幾十幾”的數(shù)字表達(dá)法,完成2a。3.聽錄音并跟讀2b中的這些數(shù)詞,注意單詞的重讀和音節(jié),區(qū)別十幾和幾十的數(shù)詞讀音上的不同,完成2b。______________________________________________________________________________________________________________________________________________________ 2.(1)觀察這兩組數(shù)詞在寫法上的不同。突破策略: 小組成員對(duì)數(shù)字觀察、對(duì)比并討論、總結(jié)。學(xué)習(xí)重點(diǎn): 數(shù)字表達(dá)法和購物交際用語。(1)—What can I do for you, madam? —I want to buy some clothes for my daughter.(2)—Can I try it on? —、方法 情景交際法。第一篇:初三英語公開課教案公開課教案Unit 4 Having fun Topic 1 What can I do for you? Section A學(xué)習(xí)目標(biāo):一、知識(shí) 1. 學(xué)習(xí)數(shù)字表達(dá)法。2. 學(xué)習(xí)一些購物時(shí)用到的句型。三、情感 培養(yǎng)學(xué)生獨(dú)立生活的能力。學(xué)習(xí)難點(diǎn)及突破策略: 學(xué)習(xí)難點(diǎn): 數(shù)字表達(dá)法的學(xué)習(xí)。