Unit 3I am more outgoing than my sister.ChantI am happier, I am healthier.I can be taller, I will be stronger.My house is bigger, my room is cleaner.My friends are funnier, my grades are better.My school is more beautiful, my city is more comfortable (舒适的).We are happier, our life is better.Is Tom smarter than Sam?No, he isnt. Sam is smarter than Tom. Is Tara more outgoing than Tina?No, she isnt. Tina is more outgoing than Tara.Are you as friendly as your sister?No, Im not. Im friendlier.Does Tara work as hard as Tina?Yes, she does.Whos more hard- working at school?Tina thinks she works harder than me.Grammar FocusGong Hanlin is _ _ Liu Huan.Liu Huan sings _ _ Gong Hanlin.better thanthinner thanGao Yuanyuan is as _ (漂亮) as Sun Li. Sun Li works as _ (努力) as Gao Yuanyuan. hardbeautiful3a Use the words to write questions and answers.1. Julie / tall / youQ: _A: No, she isnt. Shes _ than me.2. Jack / run / fast / SamQ: _ A: No, he doesnt. He runs_ than Sam.Is Julie as tall as you?tallerDoes Jack run faster than Sam? slower3. your cousin / outgoing / you Q:_ A: No, she isnt. Shes_ than me.4. Paul / funny/ CarolQ: _ A: No, he isnt. Hes _than Carol.Is your cousin more outgoing than you?more seriousIs Paul as funny as Carol?more funnier3b Think of yourself two years ago. Write about how you are different now.1. Are you taller? _2. Are you funnier? _Yes, I am. Im taller now than I was two years ago.Yes, I am. Im funnier now than I was two years ago.3. Are you more outgoing? _ _4. Do you study English harder? _ 5. Do you sing better?_Yes, I am. Im more outgoing now than I was two years ago.Yes, I do. I study harder now than I did two years ago.Yes, I do. I sing better now than I did two years ago.Writing:Think of yourself two years ago. Write about how you are different now.3bI was shorter and more outgoing two years ago. But now, I am taller and less outgoing. I am not as funny now as I was two tears ago. I sing better now than I did two years ago. I study English harder now than I did two years ago.3c Compare your parents. Check( ) who is smarter, funnier, etc. in the chart. Thenask your partner about his / her parents.A: Who is smarter, your mother or your father? B: I think my mother is smarter than my father.3CCompare your parents. Check( ) who is smarter, funnier, etc. in the chart. Then ask your partner about his parents.A: Who is smarter, your mother or your father? B: I think my mother is smarter than my father.Mother Father smarter funny work hard outgoing friendly sing well My mom is funnier than my dad. My dad works harder than my mom. My dad is funnier than my mom. My mom is more friendly than my dad. My mom sings better than my dad. 1.什么是形容词的原级？表示修饰两种东西的程度是一样的,用as.as表示原级，译为:“和一样”。2.什么是形容词的比较级？表示两者相比，一个比另一个更，有比较级的句中有than,且仅限于两者比较。原级和比较级区分程度的不同：原级是说明两个人物或事物的程度 是一样。比较级是区分两个人物或事物的程 度不一样。This tree is as_ as that tree.The green bag is as _as the red.This pen is as _ as that pen.tallbiglongYao Ming is Jordan.Jordan226cm 198cmtaller thanYaomingtalltallerJordan is tall. ￥20￥30cheapcheaperThe pink dress is cheap. The black dress is _ the pink one. cheaper than当两个人或两件事物进行比较时，形容词和副词要用比较级，也就是词尾-er形式，比较级常常用than来连接被比较的两个人或事物。e.g. I am shorter than you.The red car is cute.The blue car_ the red car.(蓝车比红车更可爱）is cuter thanThe red apple is big.The green apple is _the red one.bigger than56.1kgheavy58kgGarfield is heavy.Doraemon is _ Garfield .heavierheavier thanGarfieldDoraemonshort-shortersmall-smallernicenicersafesafer-bigthinheavyheavierhappyhappierbigbiggerthinthinner大多数形容词和副词有三个等级：原级、比较级、最高级。一、形容词比较级的构成1.构成的不规则变化:2.构成的规则变化:1. 构成的不规则变化:e.g. good / well better best bad / badly worse worstmany / much more most little less leastfar farther / further farthest/ furthest2. 构成的规则变化:1) 单音节词和少数双音节词一般在词尾后加-er 构成比较级 或-est构成最高级. 如：原级 比较级 最高级cold colder coldestbright brighterbrightestyoung younger youngest2) 以字母 e 结尾的词只加 r 或-st 构成比较级和最高级。原级 比较级 最高级nice nicer