初中英语人教版八年级上册Unit 3.docx

教学过程Step:1 Lead-in播放一首英文歌曲Good,Better,Best,让学生欣赏，导入新课。Step2:PresentationWork on 1a通过对本班同学的特征描述或者生动表演教授生词短语并领读，通过完成1a连线题来巩固所学的新单词。Ask students to com pare with partners and find out the differences.E.g(1) She is taller than me . (2) She gets up earlier than me. (3)She is more outing than me. (4)I run faster than her.Step3：Listening Work on 1b让学生在对人物外貌和性格特征充分训练后，通过1a的听力进一步加深对新知识的印象，做听力时让学生认真且跟读，适时纠正他们的语音语调，听完后，根据17页图片里面的几对双胞胎的外貌性格特征搭配词语。Step4:Pair workPractice the conversation in 1c, and then make their own conversation.Step5:Work on 2a and 2bBefore listening 1. Ask students to read the words in 2a.2. Ask students to add-(i)er or more to the words in 2a.While listening 1. Ask students to listen for the first time to get the words.2. Listen and check the answers.3. Listen and repeat for pronunciation and intonation.Step6:Pair work 2cPractice the conversation in 2c1. Make conversation according to the information ,Ask pairs to continue their own.2. Ask some pairs to act out their conversations.重点突破一形容词副词比较等级的变化规则1. 规则变化：(1).单音节词和少数双音节词一般在词尾加er;如;small-smaller, tall-taller, long-longer (2).以不发音字母e结尾的加r;如；late-later, nice-nicer, fine-finer(3） 以辅音字母加y结尾的词变y为i再加er;如：easy-easier, early-earlier(4） 以一个辅音字母结尾的重读闭音节词双写这个辅音字母，再加er;如：big-bigger, fat-fatter(5) 多音节词或部分双音节词加more;如：popular-more popular, outgoing-more outing.2. 不规则变化：good/well-better, bad/badly-worseMany/much-more, litter-lessfar-farther/further, old-older/elder2 形容词副词比较等级的用法用于两者之间人或事物的比较，表示一方比另一方更.句型结构;A+Be+形容