unit3（Section A Grammar Focus-3c）課件教學(xué)講解

1、R 八年級(jí)上冊(cè)Section A 第2課時(shí) Unit 3 Im more outgoing than my sister.Review Tall, taller, who is taller?I am tall. You are taller. You are taller than me.Thin, thinner, who is thinner?He is thin. She is thinner. She is thinner than him.Funny, funnier. Who is funnier?You are funny. They are funnier.They are

2、funnier than you.Outgoing. More outgoing. Who is more outgoing?Lucy is outgoing. Lily is more outgoing.Lily is more outgoing than Lucy.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 you

3、r 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 Focus語(yǔ)法要點(diǎn)： 1.同級(jí)比較的句型 2. 比較級(jí)的句型“A+謂語(yǔ)+as+形容詞/副詞+as+B”,表示“A和B一樣”,否定形式就是“not so/as+形容詞/副詞+as”,表示“不如”。“A+比較級(jí)+than+比較的對(duì)象”，than前要用形容詞或副詞的比較級(jí)形式。1. A +

4、 be + as 形容詞原形 + as + Be.g. Jack is as funny as Mike. 克萊爾與休起得一樣早。杰克與邁克一樣滑稽。e.g. Claire gets up as early as Sue. 兩者進(jìn)行比較，表示“A與B一樣”2. A + 實(shí)義動(dòng)詞 + as 副詞原形 + as + B同級(jí)比較的句型表示兩者之間沒(méi)有差別時(shí),使用句型： 主語(yǔ)(第一個(gè)人物) + 謂語(yǔ)動(dòng)詞 + as + 形容詞/副詞原級(jí) + as + 第二個(gè)人物 +. 如：He is as excited as his younger sister. 他和他妹妹一樣興奮。 Lily rode her b

5、ike as slowly as an old lady. 莉莉騎車(chē)像老太太一樣慢。 They picked as many apples as the farmers (did). 他們摘的蘋(píng)果和農(nóng)民一樣多。表示第一個(gè)人比不上第二個(gè)人時(shí)，使用句型: 主語(yǔ)(第一個(gè)人物) + 謂語(yǔ)動(dòng)詞(否定式) + as / so + 形容 詞/副詞原級(jí) + as 如：Heisnotso/asexcitedashisyoungersister. 他沒(méi)他妹妹那么興奮。 Lilydidnotrideherbikeso/asslowlyasan oldlady. 莉莉騎車(chē)不像老太太那樣慢。 Theydidntpick

6、so/asmanyapplesasthe farmers(did). 他們摘的蘋(píng)果不如農(nóng)民多。1. A + be + 形容詞比較級(jí) + than + Be.g. Im more outgoing than you.湯姆比鮑勃跳得更高。我比你更外向。e.g. Tom jumps higher than Jack. 兩者進(jìn)行比較，表示“一方比另一方更”2. A + 實(shí)義動(dòng)詞 + 副詞比較級(jí) + than + B比較級(jí)的句型在形容詞比較級(jí)前還可用much, even, still, a little來(lái) 修飾, 表示“的多”, “甚至”, “更”, “一些”。e.g. 1) This city is

7、much more beautiful than before. 這個(gè)城市比以前更漂亮了。 2) Shes a little more outgoing than me. 她比我開(kāi)朗一些?！氨容^級(jí)and比較級(jí)”意為“越來(lái)越” 。多 音節(jié)比較級(jí)用“more and more形容詞原級(jí)”形式。如：Its getting worse and worse. 事情變得越來(lái)越糟糕。 The group became more and more popular. 這個(gè)組合變得越來(lái)越受歡迎。“Which / Who is + 比較級(jí)？”比較A、B兩事物，問(wèn)其 中哪一個(gè)較時(shí)用此句型。如：Which T-shir

8、t is nicer, this one or that one? 這件和那件，哪一件T恤更好？ Who is more active, Mary or Kate? 瑪麗和凱特，誰(shuí)更加活潑？使用形容詞比較級(jí)時(shí)需注意以下幾點(diǎn)： 1) than后面接代詞時(shí), 一般要用主格形式， 但在口語(yǔ)中也 可使用賓格形式。 如：My brother is taller than I/me. 2) 當(dāng)需要表示一方超過(guò)另一方的程度時(shí)，可以用much, a lot, a little, a bit, even, still等來(lái)修飾形容詞比較級(jí)。注意: 比較 級(jí)不能用very, so, too, quite等修飾。 如

9、：He is much more serious than Sam.3) 形容詞比較級(jí)后面往往用連詞than連接另一個(gè)比較的人 或事物, 但在上下文明確的情況下, 形容詞比較級(jí)可單獨(dú) 使用。 如：My sister is tall, but my aunt is taller. 我姐姐個(gè)子高，但我姑姑個(gè)子更高。4) 進(jìn)行比較的人和物必須是同一類(lèi)。 My books are more than yours. I have more books than you.同級(jí)比較和比較級(jí)區(qū)分程度的不同：同級(jí)比較是說(shuō)明兩個(gè)人物或事物的程度是一樣。比較級(jí)是區(qū)分兩個(gè)人物或事物的程度不一樣。大多數(shù)形容詞和副詞有三

10、個(gè)等級(jí)： 原級(jí)、比較級(jí)、最高級(jí)一、形容詞比較級(jí)與最高級(jí)的構(gòu)成 1.構(gòu)成的不規(guī)則變化 2.構(gòu)成的規(guī)則變化形容詞和副詞的比較級(jí) 1. 構(gòu)成的不規(guī)則變化:e.g. good / well better best bad / badly worse worst many / much more most little less least far farther / further farthest/furthest2. 構(gòu)成的規(guī)則變化:單音節(jié)詞和少數(shù)雙音節(jié)詞一般在詞尾后加-er 構(gòu)成比較級(jí) 或-est構(gòu)成最高級(jí),如： 原級(jí) 比較級(jí) 最高級(jí) cold colder coldest bright bri

11、ghterbrightest young younger youngest2) 以字母 e 結(jié)尾的詞只加 r 或-st 構(gòu)成比較級(jí)和最高級(jí)。 原級(jí) 比較級(jí) 最高級(jí) nice nicer nicest fine finer finest large larger largest3) 重讀閉音節(jié)詞末尾只有一個(gè)輔音字母時(shí), 先雙寫(xiě)這個(gè)輔音 字母, 再加-er或-est。 如: big bigger biggest thin thinner thinnest 4) 以“輔音字母+ y”結(jié)尾的雙音節(jié)詞，先改y為i, 再加-er 或-est。 如：easy easier easiest happy hap

12、pier happiest5) 多音節(jié)詞和部分雙音節(jié)詞在詞前加more或most。 如：delicious more delicious most delicious interesting more interesting most interesting importantmore important most important中考對(duì)接 (1) (四川南充中考)I think English is as _ as math. I agree with you. A. more interesting B. most interesting C. the most interesting

13、D. interesting (2) (浙江杭州中考)Of the two shirts, Id like to choose the _ one to save some money for a cap. A. cheapest B. cheaper C. more expensive D. most expensive3a Use the words to write questions and answers.1. Julie / tall / you Q: Is Julie as tall as you? A: No, she isnt. Shes _ than me.2. Jack

14、/ run / fast / Sam Q: _ A: No, he doesnt. He runs_ than Sam.Does Jack run as fast as Sam? tallerfaster3. 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 as outgoing as you?more outgoingIs Paul as funny as Carol

15、? funnier3bThink 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?4. Do you study English harder?5. Do you sing better?Think by yourself1. Are you taller? _2. Are you funni

16、er? _3. Are you more outgoing? _4. Do you study English harder? _5. Do you sing better? _Yes, I am. Im taller now than I was two years ago.Yes, I am. Im funnier now than I was two years ago.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 ag

17、o.Yes, I do. I sing better now than I did two years ago.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 / her parents.MotherFathersmartfunnywork h

18、ardoutgoingfriendlysing wellRole playWho is smarter, your mother or your father?I think my mother is smarter than my father.Exercise單項(xiàng)選擇。( )1. I think science is _ than Japanese. A. much important B. important C. more important( )2. I get up early, but my brother gets up _ . A. early B. earlier C. m

19、ore early( )3. Jim plays the guitar as _ as Linda. A. good B. well C. betterBBC( )4. The box is _ heavier than that one. A. lots of B. a lot C. a lot of D. more( )5. The coat I bought last week is too big for me. Id like to change it for a _ one. A. small B. larger C. nicer D. smaller( )6. He draws _ better than his brother. A. more B. most C. many D. much( )7. He _ the first prize in the singing comptition. A. win B. beat C. won D. winsCDDB句型轉(zhuǎn)換。1. Th