八上Unit4SectionA-2【課件】

1、 Unit 4Whats the best movie theater?To learn to make comparisons using superlatives To learn new words: worse, service, pretty, menu, act, mealWords reviewworse service prettymenuactmealadj.&adv. (bad和和badly的比的比較級較級)更差；更壞；更糟更差；更壞；更糟n. 接待；服務(wù)接待；服務(wù)adv. 相當(dāng)；十分；很相當(dāng)；十分；很adj. 漂亮的漂亮的n. 菜單菜單v.扮演扮演(角色角色)n.

2、 早早(或午、晚或午、晚)餐；一餐所餐；一餐所吃的食物吃的食物Whats the best movie theater to go to? Town Cinema. Its the closest to home. And you can buy tickets the most quickly there.Which is the worst clothes store in town?Dream Clothes. Its worse than Blue Moon, it has the worst service.What do you think of 970 AM?I think 97

3、0 AM is pretty bad. It has the worst music.Grammar focus3. 重讀閉音節(jié)詞詞尾只有重讀閉音節(jié)詞詞尾只有一個輔音字母時，先雙一個輔音字母時，先雙寫輔音字母再寫輔音字母再 + est2. 以不發(fā)音的字母以不發(fā)音的字母 e 結(jié)尾的結(jié)尾的 + st 1. 一般在詞尾一般在詞尾 + est new newestfresh freshest close closestbig biggest形容詞或副詞的最高級形式：形容詞或副詞的最高級形式：4. 以輔音字母以輔音字母 + y 結(jié)尾的結(jié)尾的單詞，變單詞，變y為為i + est5. 多音節(jié)詞和部分雙音節(jié)詞

4、前加多音節(jié)詞和部分雙音節(jié)詞前加the mostearly earliestcomfortable the most comfortable AdjectiveAdjective delicious dangerous interesting popular beautiful careful friendly the most - adj .Adjective Adjective better best little worse worstmore mostless leastgoodwellbadbadlymany much 1. good 2. comfortable 3. big 4.

5、happy 5. cheap 6. many 7. difficult 8. little better best more comfortable most comfortable bigger biggest happier happiest cheaper cheapest more most more difficult most difficult less least寫出下列形容詞的比較級和最高級形式寫出下列形容詞的比較級和最高級形式： tall short big thin heavy good/wellbad/badlytallertallestshortershortestb

6、iggerbiggestthinnerthinnestheavierheaviestbetterbestworseworst1. 用法：英語中三者或三者以上相比較，表示用法：英語中三者或三者以上相比較，表示“最最” 這樣的最高程度概念時，要用這樣的最高程度概念時，要用 “the+最高級最高級” 的結(jié)構(gòu)表示。這種句式一般帶有表示的結(jié)構(gòu)表示。這種句式一般帶有表示比較的介詞短語，比如比較的介詞短語，比如: in our class, of the three 等。等。例如：例如：Wang Lin is the tallest in our class. This theater is the che

7、apest of the three.注意使用最高級時應(yīng)注意以下幾點：注意使用最高級時應(yīng)注意以下幾點： 形容詞的最高級形容詞的最高級 (1) 表示表示 “最最之一之一” 的句式，要用的句式，要用 one of the +形容詞最高級形容詞最高級+復(fù)數(shù)名詞。復(fù)數(shù)名詞。例如：例如：Jingjiang Hotel is one of the biggest hotels in our city. Lisa is not of my best friends. (2) 當(dāng)最高級前面有物主代詞或名詞所有格時，當(dāng)最高級前面有物主代詞或名詞所有格時， 不加定冠詞不加定冠詞 the。例如：例如：Tom is

8、Lucys best friend. Tuesday is her busiest day.(3) 最高級前可加序數(shù)詞。最高級前可加序數(shù)詞。例如：例如：The Yellow River is the second longest river in China.(4) 形容最高級修飾作表語或介詞賓語的名形容最高級修飾作表語或介詞賓語的名 詞，代詞時，被修飾的詞往往省略。詞，代詞時，被修飾的詞往往省略。例如：例如：He is the laziest (student) in our class.2. 形容詞比較級和最高級的構(gòu)成形容詞比較級和最高級的構(gòu)成(1) 規(guī)則變化規(guī)則變化a. 一般情況下，單音

9、節(jié)或雙音節(jié)的形容詞比較級一般情況下，單音節(jié)或雙音節(jié)的形容詞比較級直接加直接加-er, 最高級直接加最高級直接加-est。如：。如： clevercleverercleverest cheapcheapercheapest fewfewerfewest smallsmallersmallest youngyoungeryoungest b. 以以-e 結(jié)尾的形容詞，比較級結(jié)尾的形容詞，比較級+ -r,最高級最高級+ -st。如：。如： largelargerlargest nicenicernicest cutecutercutestc. 以輔音字母以輔音字母+y結(jié)尾的形容詞，變結(jié)尾的形容詞，變

10、y為為i +er或或+est。 busybusierbusiest heavyheavierheaviest easyeasiereasiest happyhappierhappiest dirtydirtierdirtiestd. 以重讀閉音節(jié)結(jié)尾，末尾只有一個輔音字母結(jié)以重讀閉音節(jié)結(jié)尾，末尾只有一個輔音字母結(jié) 尾的詞，雙寫最后一個輔音字母，再加尾的詞，雙寫最后一個輔音字母，再加+er或或 +est。 如：如： bigbiggerbiggest thinthinnerthinnest fatfatterfattest hothotterhotteste. 多音節(jié)和部分雙音節(jié)形容詞，需在原級前

11、多音節(jié)和部分雙音節(jié)形容詞，需在原級前+more 構(gòu)成比較級，構(gòu)成比較級，+ most 構(gòu)成最高級。如：構(gòu)成最高級。如： importantmore importantmost important beautifulmore beautiful most beautiful difficultmore difficultmost difficult 3. 不規(guī)則變化：不規(guī)則變化：原級原級比較級比較級最高級最高級 good /well better best bad /ill worse worst little less least many /much more most far farthe

12、r /further farthest /furthest old older /elder oldest /eldestExercises一、寫出下列單詞的比較級和最高級。一、寫出下列單詞的比較級和最高級。 good _ comfortable _ far _ big _ bad _ friendly _ popular _ much _ funny _ well _ dull _ easy _ close _ creative _二、根據(jù)要求寫出單詞。二、根據(jù)要求寫出單詞。 1. bad (比較級）比較級）_ 2. do (過去式）過去式）_ 3. best (原級）原級） _ 4. ex

13、pensive(反義詞）反義詞）_ 5. big (最高級）最高級）_ 6. report (名詞）名詞）_ 7. friend (形容詞）形容詞）_ 8. beach（復(fù)數(shù)）（復(fù)數(shù)）_ 9. quiet (反義詞）反義詞）_ 10. store （同義詞）（同義詞）_worsedid good/wellcheapbiggestreporterfriendlybeachesbusyshop最高級規(guī)則變化口訣最高級規(guī)則變化口訣：最高級，很容易，一般詞尾加最高級，很容易，一般詞尾加est。(cheap-the cheapest)詞尾若有啞音詞尾若有啞音e, 直接就加直接就加st。(close-th

14、e closest)重讀閉音節(jié)，重讀閉音節(jié)， 單輔音字母要雙寫。單輔音字母要雙寫。(big-the biggest)輔音字母加輔音字母加y, 記得把記得把y變?yōu)樽優(yōu)閕。(friendly-the friendliest) 多音節(jié)，考考你，多音節(jié)，考考你，the most到底加哪里？到底加哪里？(popular-the most popular)3a Fill in the blanks with the correct forms of the words in brackets.1.We went to the _(bad) restaurant in town last night. Th

15、e menu had only 10 dishes and the service was not good at all!2.Blue Moon is _ (good), but Millers is _(good) in town.3.The Big Screen is_ (expensive) than most cinemas, but Cinema City is_ (expensive).4.Movie City has the _ (bad) service, but we can sit the_(comfortably)there.5.Johnny Depp acted th

16、e _ (good) in that movie. Hes much _ (good) than others at finding the _ (interesting) roles.worstgoodthe bestmore expensivethe most expensiveworstmost comfortablybestbettermost interesting3b Pairwork Think of three stores in your town and fill in the chart. Then talk about the stores. Servicebest:w

17、orst:Qualitybest:worst:Pricescheapest:most expensive:A: I think Teen World has the best service.B: I think Bargain House has the worst quality.Bargain : 特價商品特價商品Teen= teenager 青少年青少年3c Groupwork Where are we going for lunch? Think of three places to have lunch near your school. Write the information

18、 in the chart. Then decide on the best place to have lunch.Restaurants DannysHow much is a meal?How far is it from school?10 minutes by busIs the service good?Is the food good?A: Dannys is the closest. Lets go there.B: No, its the most expensive. I think we should go to1.We are going to the Green Re

19、staurant for lunch. (就劃線部分提問就劃線部分提問) _ you going for lunch? 2. Sam is the shortest in his class. (改為同義句改為同義句)Sam is _ than _ _ student in his class.Sam is _ than _ _ students in his class.Sam is _ than_ _ in his class.3. How do you like Screen City? (改為同義句改為同義句) _ do you _ Screen City?Where areshort

20、erany otherWhatthink ofshorterthe otheranyone elseshorter練習(xí)：改寫句子練習(xí)：改寫句子總 結(jié) late later - latestearly earlier earliestbigbigger- biggestfluently/difficultmore, most單音節(jié)詞在詞尾比較級單音節(jié)詞在詞尾比較級加加- er或最高級加或最高級加- est以以e結(jié)尾的詞，只需加結(jié)尾的詞，只需加r 或或st少數(shù)以少數(shù)以er,ow 結(jié)尾的雙音結(jié)尾的雙音節(jié)詞加節(jié)詞加-er -esttalltaller- tallest clevercleverer-c

21、leverestcheap, cold, small, warm, young, highfine, nice, safehappy, busy, dirty, easy, lazy, prettyfat, hot, red, thin, wet, sad narrow, yellow quickly, slowly, useful, careful, popular, modern, 不規(guī)則變化不規(guī)則變化 good / well better - best much / many more - most bad / badly / ill worse worst little less le

22、ast far farther/ further farthest furthest old older/ elder oldest / eldest形容詞和副詞比較級的用法形容詞和副詞比較級的用法 1.Who runs faster, he or she?2.He runs faster than she.3.He runs much faster than she.4.He becomes healthier and healthier.5.The more you exercise, the healthier you will be.6.She is less healthy than

23、 he.1.表示兩者之間的選擇表示兩者之間的選擇, 可用可用“Which/Who + 比較，比較，or?”.3.much/far/a lot, even ,still ,a little/a bit 修飾比較級修飾比較級,表示程度表示程度.Who runs faster, he or she?He runs faster than she.He runs much faster than she.4. “比較級比較級+and+比較級比較級”表示表示“越來越越來越”5. “the+比較級比較級 , the + 比較級比較級”表示表示“ 越越, 越越 ” 6. 表示不及另一方時，用表示不及另一方時

24、，用“l(fā)ess+原級原級+than” (雙音節(jié)和多音節(jié)詞雙音節(jié)和多音節(jié)詞)He becomes healthier and healthier.The more you exercise, the healthier you will be.She is less healthy than he.He is healthier than she.Shanghai is becoming more and more modern.Pair Work:A: Who / Which is, or ? Who writes/speaks/works.?B: B: is/writes/speaks mu

25、ch/a little/eventhan1.比較級比較級 + and +比較級比較級 越來越越來越2.the+比較級比較級 , the + 比較級比較級 越越, 越越 3._you are, _mistakes you will make. (你越仔細，做錯的題目就越少） 4. _you eat, _youll be.(你吃得越多,就越胖)5. Alice writes well. Mary writes _ than she. (甚至更好）The more carefulthe fewerThe morethe fatter1.The girl becomes _. (越來越漂亮）more

26、and more beautiful2. The weather is getting _. (越來越槽糕）worse and worseeven / still better1.表示三者或三者以上比較表示三者或三者以上比較,可用可用”Which/Who +最高級最高級,or ?”表示表示.2. 最高級最高級+of/among (同類比較同類比較) in (范圍比較范圍比較)4.one of + 形容詞最高級形容詞最高級 +名詞復(fù)數(shù)表示名詞復(fù)數(shù)表示“最最 之一之一”3. 序數(shù)詞修飾最高級序數(shù)詞修飾最高級形容詞和副詞的最高級的用法形容詞和副詞的最高級的用法Who is the tallest,

27、Tom , Mike , or Jack?Tom is the tallest of the three.Mike is the second tallest student in our class.Jack is one of the tallest students in our class.Tom runs (the) fastest in our class. plays/ sings/ acts/ runs. one of the actors/runners the second / the thirdYao Ming 2.26mJacken Chen 1.71mJay 1.73mLiu Xiang 1.88m 3. Lin Tao is _ in the class because he never gets to school on time. （最懶的學(xué)生之一）（最懶的學(xué)生之一）4. Edison was_ in the world. (最偉大的發(fā)明家之一）最偉大