人教版英语八年级上册Unit3-Grammar-Focus教学课件(18张)

1、Unit 3 Im more outgoing than my sister.Grammar Focus1Unit 3 Im more outgoing tMid-Autumn FestivalABMooncake A is _ than mooncake B.Mooncake B is _ than mooncake A.biggersmaller2Mid-Autumn ABMooncake A is _ABMooncake A is _ than mooncake B.Mooncake B is _ than mooncake A.more expensivecheaper3ABMoonc

2、ake A is _ABWhich mooncake is more delicious?Mooncake A is as delicious as mooncake B. Both of them are delicious.4ABWhich mooncake is more delic形容词和副词的级形容词和副词有三个等级：1.原级，即原形。（没有比较或者同级比较） This is an interesting book. Tom works as hard as Sam. 汤姆和萨姆工作一样努力。2.比较级。意为“更.；较.”。（常用于两者之间的比较） Tina is taller th

3、an Tara. 蒂娜比塔拉高。 Tina runs faster than Tara. 蒂娜跑得比塔拉快。3.最高级。意为“最.”。（常用于三者或以上之间的比较） Unit 4 再讨论5形容词和副词的级形容词和副词有三个等级：5探究一：形容词和副词的比较级的构成1.一般词尾加-er taller shorter longer higher harder louder faster smarter2.哑e结尾只加-r later nicer3.辅音加y y变i heavy-heavier friendly-friendlier funny-funnier lazy-lazier early-e

4、arlier4.重读闭音要双写 thin-thinner big-bigger fat-fatter1词尾加-er6探究一：形容词和副词的比较级的构成1.一般词尾加-er1词尾探究一：形容词和副词的比较级的构成2词 前 加more助记形副多音三类型，比较等级more在前 动词加-ing或-ed构成的形容词： more hard-working more outgoing more interested more excited形容词加-ly构成的副词： more loudly more quietly more clearly more quickly 多音节词和部分双音节词 more ser

5、ious more beautiful more pupular more enjoyable 7探究一：形容词和副词的比较级的构成2词 前 加探究一：形容词和副词的比较级的构成3不规则变化good / well - better bad / badly - worsemany / much - more little - lessfar - farther比较等级有变化，用来表示谁更加；好坏多少与遥远，不规则的记在前。规则词尾加-er，哑e结尾只加-r，辅音加y y变i，重读闭音要双写。形副多音三类型，比较等级 more 在前。助记比较级前可以用much / a lot /a little

6、/ a bit / even 来修饰。不可以在比较级前加 very / quite / too /so 等词8探究一：形容词和副词的比较级的构成3不规则变化good / (1) A+ be动词 + 形容词比较级+ than +B. My friend is more outgoing than I. 我的朋友比我更外向。 (2) A+ 实义动词 + 副词比较级 + than +B. I study harder than my friend. 我学习比朋友更努力。 (3) Which/Who . , A or B ? Which is bigger, The earth or the moon

7、? Who sings better, Tom or Mike? 探究二：句子结构:9 (1) A+ be动词 + 形容词比较级+ than + (4) 同级比较 as + 原级 + as， 意为“与.一样.”否定式为 not as + 原级 + as 或 not so + 原级+ as， 意为“不如.那样.”探究二：句子结构: Im as friendly as my friend. 我和我朋友一样友善。 He doesnt get up as / so early as me. 他没我起得早。10 (4) 同级比较探究二：句子结构: Im as fri用形容词或副词的正确形式完成句子1.T

8、om is _ (friendly) than Sam.2.My cousin can run _ (fast) than me.3.My brother does much _ ( well ) in math than me.4.Who sings _ (loudly), Tina or Tara?5.I think time is as _ ( important) as money.6.This T-shirt is not big enough, I need to buy a _ (big) one.fasterbiggermore loudlybetterfriendlierim

9、portant11用形容词或副词的正确形式完成句子1.Tom is _Grammar Focus12Grammar Focus12Use the words to write questions and answers.3a1. Julie / tall / you Q: _ A: No, she isnt. Shes _ than me.2. Jack/ run/ fast / Sam Q: _ A: No, he doesnt. He runs _ than Sam.Is Julie as tall as you?tallerDoes Jack run as fast as Sam? fa

10、ster 13中Use the words to write questio3. Your cousin / outgoing / you Q: _ A: No, she isnt. Shes _ than me.4. Paul / funny / Carol Q: _ A: No, he doesnt. Hes _ than Carol.Is your cousin as outgoing as you? more outgoing Is Paul as funny as Carol? funnier 14中3. Your cousin / outgoing / yo3cCompare your parents. Check () who is smarter, funnier, etc. in the chart. Then ask your partner about his/her parents.A: Who is smarter, your mother or your father