Unit 3 period1 课件-浙江省台州市书生中学人教版八年级上册英语(共30张PPT)

Unit 3 I’m more outgoing than my sister period1 总课时数：13 1. 教学重点： 1) 形容词或副词比较级形式的构成。 2) 表示两者进行比较的句式结构。 2. 教学难点： He has shorter hair than Sam. Is Tom smarter than Tim? She also sings more loudly than Tara. 2019.9.25 Unit 3 I’m more outgoing than my sister. Section A 1 1a-2d Pleasant Goat and Big Big Wolf Grey Wolf wild 鲁莽的 Red Wolf serious 严肃的 What is he/she like? Pleasant Sheep calm 沉稳的 smart athletic 强健的 Force Sheep Pretty Sheep Lazy sheep lazy lovely Pretty outgoing 外向的 What is he/she like? Pleasant sheep is a little short. Lazy Sheep is shorter than Pleasant Sheep. Slow sheep is older than Pleasant Sheep 比较级 Which sheep is older? Slow sheep or Pleasant sheep? 两个人或事物进行比较时要用比较级,其基本句型为: A+动词(系动词，行为动词)+ 形容词\副词比较级+than + B 形容词比较级的构成规则 i) 规则变化 1.直接在形容词后加-er。 2.以不发音的e结尾的形容词直接在其后加-r。 tall——taller nice—— 3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写 这个辅音字母再加-er. big——bigger 4.以“辅音字母+y”结尾的，先改“y”为“i”，再加-er。 happy——happier 5.多音节和部分双音节形容词在其前面加more。 outgoing——more outgoing shorter whiter