Unit3 Section A Grammar Focus-3c课件 人教版八年级英语上册.pptx

Unit 3,Unit 3 Im more outgoing than my sister.To learn to use comparatives with -er, more and the structure as . as,Is Tom smarter than Sam? Tina is more outgoing than Tara. Are you as friendly as your sister? Does Tara work as hard as Tina? Yes, she does.,形容词或副词比较级的构成,3. 重读闭音节词词尾只有一个辅音字母时，双写该辅音字母, 再加 -er,4. 以“辅音字母+y”结尾的双音节词，先把 “y”改为“i”，再加 -er,2. 以字母e结尾的词, 在词尾加-r,1. 一般在词尾加-er,5. 多音节词和部分双音节词前加more,tall taller,nice nicer,thin thinner,funny funnier,outgoing more outgoing,6. 不规则变化,Tom is _ _ (thin) his sister.,thinner than,Mark works as _ (努力) as Sam.,hard,at 9:00 pm at 9:30 pm,Mary Tom,Mary goes to bed late. Tom goes to bed _ than Mary.,later,1. Tom比Sam更聪明吗？ Is Tom _ _ Sam? 不是。

Sam比Tom更聪明 No, he isnt. Sam is _ _ Tom.,smarter than,smarter than,Complete the sentences according to the text.,3. Tara比Tina更外向吗？ Is Tara _ _ _ Tina? 不是Tina比Tara更外向 No, she isnt. Tina is _ _ _ Tara. 4. 你和你姐姐一样友善吗？ _ you _ friendly _ your sister? 不是我更友善一些 No, Im not. Im _.,as as,Are,friendlier,more outgoing than,more outgoing than,5. Tara和Tina一样努力吗? Does Tara work _ _ _ Tina? 是的 Yes, she does. 6. 谁在学校更努力一些？ Whos _ _ at school? Tina认为她学习比我更努力 Tina thinks she _ _ than me.,as hard as,more hard-working,works harder,多数形容词和副词有三个等级：原级、比较级和最高级。

本节主要归纳学习形容词、副词比较级的用法以及同级比较asas结构原级 形容词、副词的原级即原形 1.表示两者在某一方面相同 主语 + be /行为动词 + as +形容词/副词原形 + as +比较对象 e.g. This dress is as beautiful as that one. Linda sings as well as Amy.,2. 表示一方在某一方面不及另一方时 A + be + not + as / so + 形容词原形 + as + B A + dont / doesnt / didnt + 行为动词原形 + as / so +副词原形 + as + B e.g. Tom isnt as / so tall as me. I dont sing as / so loudly as my sister.,3. 原级前可用very，quite，too等副词修饰 e.g. Im very hungry. My sister runs quite fast. Its too hot here.,1) A + be + 形容词比较级 + than + B,e.g. Im more outgoing than you.,两者进行比较,表示“一方比另一方更”,2) A + 实义动词 + 副词比较级 + than + B,e.g. Tom jumps higher than Jack.,比较级,3) 当询问两者中谁更 / 哪一个更 / 什么更时，常用句型“Who / Which / What + be + 形容词比较级, A or B?”和“Who / Which / What + 行为动词 + 副词比较级, A or B?”。

e.g. Which is better, the red dress or the black dress? Who dances better, you or your sister?,4) 形容词和副词的比较级可以单独使用 e.g. Are you feeling better today? Try to do better next time. 5) 形容词和副词的比较级前可以用a little，much，a lot等词语修饰 e.g. The jacket is a little / much cheaper than the sweater. Can you speak a lot more loudly?,Use the words to write questions and answers.,1. Julie / tall / you,2. Jack / run / fast / Sam Q: _ A: No, he doesnt. He runs _ than Sam.,Q: Is Julie as tall as you? A: No, she isnt. Shes _ than me.,Does Jack run as fast as Sam?,taller,faster,3. your cousin / outgoing / you Q: _ A: No, she isnt. Shes _ than me.,Is your cousin as outgoing as you?,4. Paul / funny / Carol Q: _ A: No, he isnt. He is _ than Carol.,more outgoing,Is Paul as funny as Carol?,funnier,Think of yourself two years ago. Write about how you are different now.,1. Are you taller? Yes, I am. Im taller now than I was two years ago.,2. Are you funnier? 3. Are you more outgoing?,Yes, I am. Im more outgoing than I was two years ago.,Yes, I am. Im funnier than I was two years ago.,4. Do you study English harder? 5. Do you sing better?,Yes, I do. I study English harder than I did two years ago.,Yes, I do. I sing better than I did two years ago.,Compare 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? B: I think my mother is smarter than my father.,1. Dreams are powerful and they can drive you to work harder and become _ than before. (2020云南) A. good B. well C. better D. best 2. Robots usually do _ work in factories. (2020广西桂林) A heavy B. heavierC. heavily,C,A,3. Lets go to another restaurant instead. Its not necessary. The food here is _ than before. (2020四川泸州) A. delicious B. less delicious C. much delicious D. more delicious,D,4. Your handwriting is beautiful. Thank you, I write _ than before. (2020贵州铜仁中考) A. careful B. more careful C. more carefully D. carefully,C,5. Can I keep the book a little _? I havent finished reading it yet. Sorry. You have to return it on time. (2020辽宁抚顺、本溪、辽阳) A. shorterB. bigger C. longer D. smaller,C,6. Of the two math problems, I can just work out _ one. A. the less difficult B. more difficult C. the more difficult D. less difficult (2020四川达州中考),A,I. 写出下列形容词或副词的比较级形式 1. high _ 2. big _ 3. late _ 4. easy _ 5. well _ 6. many _ 7. fast _ 8. early _ 9. loudly _ 10. beautiful _,higher,bigger,later,easier,better,more,faster,earlier,more loudly,more beautiful,II. 选词语填空 1. Friends are _(important / more important) than money. 2. Its _(as cold as / not colder) yesterday. Put on your warm clothes. 3. How do you like this white dress? Its nice, but I think the black one is _(good / better). 4. Lets go by car. Its much _(cheap / cheaper).,cheaper,more important,as cold as,better,5. Our vacation was too _(short / shorter). Time went quickly. 6. Could you speak a little _(slowly / more slowly)? I cant follow you. 7. The _(long / longer) he stays inChina, the more he likesChina.,lon。