初中英語比較級和最高級市公開課金獎(jiǎng)市賽課一等獎(jiǎng)?wù)n件

1、比較級和最高級第1頁英語句子中，將比較兩個(gè)主體方法叫做“比較句型”。其中，像“A比B更”表示方式稱為比較級。最高級表示三者或三者以上人或物進(jìn)行比較時(shí)，用最高級。第2頁1.Actions speak louder than words.事實(shí)勝于雄辯。2.It is easier said than done.說來輕易做來難。 3.I am the best in my parents.父母眼中我最棒。第3頁一、形容詞和副詞比較級和最高級組成1、規(guī)則改變 構(gòu) 成 方 法原 級比 較 級最 高 級單音節(jié)詞和部分雙音節(jié)詞普通在詞尾加-er/或-est/ist/coldcoldercoldestfast

2、fasterfastest以字母e結(jié)尾詞，在詞尾加-r或-stnicenicernicestlargelargerlargest重讀閉音節(jié)詞詞尾只有一個(gè)輔音字母時(shí)，應(yīng)雙寫輔音字母,再加-er或-estbigbiggerbiggesthothotterhottest以“輔音字母+y”結(jié)尾雙音節(jié)詞，先改“y”為“i”,再加-er或-esteasyeasiereasiestearlyearlierearliest多音節(jié)詞和部分雙音節(jié)詞在詞前加more或mosttiredmore tiredmost tiredInterest-ingmore interestingmost interesting第4

3、頁二、不規(guī)則形容詞副詞比較級和最高級原 級比 較 級最 高 級good / wellmany / muchlittleill / bad / badlyfaroldbettermorelessworsefarther / furtherolder / elderbestmostleastworstfarthest / furthest oldest / eldest第5頁注：older 普通指年紀(jì)大小或新舊； My father is older than my mother. elder指長幼關(guān)系(普通修飾名詞作定語); My elder brother is a driver. farth

4、er指距離更遠(yuǎn)；further指抽象,程度深I(lǐng) want to study English further. 第6頁在比較級前可使用much，a lot，too, far （愈加，多），even（更，愈加）， a little（有點(diǎn)）修飾。 1.“A + be +形容詞比較級 + than + B” 意思為“A比B更”。 如：This tree is taller than that one. 這棵樹比那棵樹高。 1.在含有連詞than比較級中，前后比較對象必須是同一范圍，即同類事物之間比較。另外，than后接人稱代詞時(shí)能夠是主格或賓格 如：A watermelon is much bigge

5、r than an apple. 2.very, quite,so, too普通只能修飾原級，a lot ,much still, a bit ，a little ，a lot, even , rather, any等修飾比較級 注意：第7頁2“比較級 + and + 比較級”或“more and more +原級”表示“越來越” 如：It becomes warmer and warmer when spring comes. 春天來了，天氣變得越來越暖和了。 It is getting cooler and cooler. 天氣越來越清涼。 The wind became more and

6、 more heavily. 風(fēng)變得越來越大。 Our school is becoming more and more beautiful. 我們學(xué)校變得越來越漂亮 第8頁3在含有or選擇疑問句中, 假如有二者供選擇 ,前面形容詞要用比較級形式。 如：Who is taller,Tim or Tom? 誰更高，Tim還是Tom? 4. “the +比較級, the+比較級”，表示“越越”。 The more money you make, the more you spend. 錢你賺得越多，花得越多。 The sooner，the better. 越快越好。 第9頁5. 表示倍數(shù)比較級使用

7、方法： . A + be +倍數(shù)+ the + 形容詞對應(yīng)名詞形式+ of + B. 如：The new building is three times the height of the old one. 這座新樓比那座舊樓高三倍。(新樓是舊樓四倍高) . A + be +倍數(shù)+as +原級+ as+ B. 如：Asia is four times as large as Europe. 亞洲是歐洲四倍大。(亞洲比歐洲大三倍) . A + be + 倍數(shù) +比較級+ than + B. 如：Our school is twice bigger than yours. 我們學(xué)校比你們學(xué)校大兩倍

8、。 第10頁1. the+比較級+ of the two “兩個(gè)中比較這一個(gè)”Lucy is the _ (高)of the twin sisters.My hat is the _ (漂亮)of the two.2. 比較級+and+比較級 相同 “越來越”It is getting _ and _(黑).Our country is becoming _and _（強(qiáng)大）.darker more beautiful strongertaller 注 意： strongerdarker.第11頁3. The +比較級, the +比較級 “越 越”The _（多）the _（好）. The

9、_（忙）he is, the _（高興）he feels. morebetterbusierhappier 數(shù)量 + 比較級 +than My father is three years older than my mother.第12頁5. as +adj/adv(原級)+as 和一樣 He is as thin as his brother. 他和他哥哥一樣瘦。6. not+as/so +adj/adv(原級)+as 不如She is not as/so beautiful as his sister. 她不如她妹妹漂亮。第13頁形容詞、副詞最高級形式主要用來表示三者或三者以上人或事物比較

10、，表示“最”意思。 句子中有表示范圍詞或短語。如：of the three, in our class 等等。 如：He is the tallest in our class. 他在我們班里是最高。 .第14頁形容詞，副詞最高級1.Which/Who is the + 最高級,A ,B or C ?which fruit do you like best ,apple pear , banana?3. the + 序數(shù)詞 + 最高級 + 名詞 + in/ofThe Yellow River is the second longest river in China2. the+最高級+ of/

11、in (三者及以上范圍) My mother is the busiest in my family第15頁5. This is the+最高級+名詞 (that) I meet/know/This is the most beautiful city that I have ever visited.4. one of the + 最高級 + 名詞復(fù)數(shù) + in/ofShenzhen is one of the biggest cities in China第16頁 使用形容詞和副詞比較級和最高級應(yīng)注意事項(xiàng)形容詞最高級前必須有the, 而副詞最高級前the能夠省略。 第17頁 比較級與最高級

12、交換1Jim is taller than any other boy in our class.(吉姆比我們 班上任何一個(gè)男孩都高)= Jim is taller than the other boys in our class.(在我們班上吉姆比其它男孩高)= Jim is the tallest in our class.（吉姆是我們班最高）第18頁(中考真題)Nancy and Lucy are twins. In some way they look the same, but Nancy is _ than Lucy.A. tall B. taller C. tallest (中考

13、真題)The population of China is _ than any other country in the world.A. larger B. less C. smaller D. bigger 第19頁I.用形容詞正確形式填空1.Which do you like _ (well), apples, pears or bananas?2.I think this story is _ (interesting) than that one.3.In the morning he is _ (early). His father is _ (early) than he. H

14、is mother is the _ (early) of the three.4.The Yellow River is the second _ (long) river in China.5.He thinks his corn is _ (delicious) of all the food.6.I feel math is _ (difficult) than Chinese.best more interesting earlyearlierearliestlongest most deliciousthe more difficult第20頁句型轉(zhuǎn)換：1. Tom is tall

15、. Jim is short.(比較級合并) Tom is _ _ Jim.2. My hair is long. Marys hair is longer .(合并成一句) Marys hair _ _ _ mine.3. Pedro is thinner than Sam. (改為同義句) Sam is _ _ Pedro.4. My sister is better at study than me. She is clever. (改為同義句) My sister is _ intellectual (聰明) than me at study.5. Peter is funny. Pa

16、ul is funny, too. (合并成一句) Peter is _ funny _ Paul.tallerthanislongerthan fatter/heavierthanmoreasas第21頁練習(xí)：用所給形容詞適當(dāng)形式填空。Her hair is _ (long) than mine.Who is _ (short), Tom or Jack?Lily is _ (quiet) than her sister.Tina, please come to school a little _ (early) next time.The _ (hard) you study, the _

17、 (good) grades youll get.It becomes _ and _ (hot) when summer comes.longershorterquieterearlierharderbetterhotterhotter第22頁 單項(xiàng)選擇。1. Lucy is very short, but she is _ than her sister. A. shorter B. longer C. taller D. older 2. Frank is _ friendly than his brother. A. a little more B. a few more C. muc

18、h D. a little 3. Sam is _ at Chinese than Jim. A. good B. well C. better D. gooder 第23頁 4. This one is too large. Can you show me a _one? A. larger B. large C. small D. smaller 5. Do you think March is _ than January? Yes, its _ warmer. better, a little B. well, much C. worse, very D. nicer, quite 第24頁6. Im _ quieter than Susan. A. little B. few C. a little D. a few 7. The watch is not _ beautiful as that one. A. very B. too C. so D. more第25頁 8. His French isnt so good as _. A: he B: him C:his D: hers 9. Her bag is newer than _. A. mine B. my C. me