人教版英語(yǔ)八年級(jí)上冊(cè)Unit 4 Section A-grammar focus-3b 26PPT

1、Unit 4Whats the best movie theater?To learn to make comparisons using superlatives To learn new words: worse, service, pretty, menu, act, mealWords previewworse service prettymenuactmealadj.&adv. (bad和和badly的的比比較級(jí)較級(jí)) )更差；更壞；更糟更差；更壞；更糟n. 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. n. 菜單菜單v.

2、v.扮演扮演( (角色角色) )n. n. 早早( (或午、晚或午、晚) )餐；一餐餐；一餐所吃的食物所吃的食物￥ 50.00￥ 100.00￥ 150.00The purple bag is _ one of all the bags.The green bag is _ one of all the bags.the cheapestthe most expensive1. Whats the _ _ _ (最好的最好的電影院電影院) ) to go to?2. Town Cinema. Its the _ _ _ (離家最近離家最近).).closest to homebest movi

3、e theater根據(jù)課本內(nèi)容，完成下列句子根據(jù)課本內(nèi)容，完成下列句子。 3. And you can buy tickets _ _ _ (最快地最快地) there. 4. Which is _ _ (最差的最差的) clothes store in town? 5. Dream Clothes. Its _ _ (差一差一些些) Blue Moon. the mostquicklythe worstworse than 6. It has _ _ _ (最差的服最差的服務(wù)務(wù)).7. What do you _ _ (認(rèn)為認(rèn)為) 970 AM? 8. I think 970 AM is _

4、 _ (十分差十分差). It has _ _ _ (最差的音樂(lè)最差的音樂(lè)). ). the worst service think of pretty badthe worst music1.1.用法：英語(yǔ)中用法：英語(yǔ)中三者或三者以上相比較三者或三者以上相比較，表示，表示“最最” ” 這樣的最高程度概念時(shí)，要用這樣的最高程度概念時(shí)，要用 “the+the+最高級(jí)最高級(jí)” ” 的結(jié)構(gòu)表示。這種句式一般帶的結(jié)構(gòu)表示。這種句式一般帶有表示比較有表示比較的介詞短語(yǔ)，比如的介詞短語(yǔ)，比如: in our class, of the three 等等。例如例如：Wang Lin is the talle

5、st in our class. This theater is the cheapest of the three.注意使用最高級(jí)時(shí)應(yīng)注意以下幾點(diǎn)：注意使用最高級(jí)時(shí)應(yīng)注意以下幾點(diǎn)： 形容詞的最高級(jí)形容詞的最高級(jí) (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(jí)形容詞最高級(jí)+ +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 one of my best friends. (2) 當(dāng)最高級(jí)前面有物主代詞或名詞所有格時(shí)，當(dāng)最高級(jí)

6、前面有物主代詞或名詞所有格時(shí)， 不加定冠詞不加定冠詞 the。例如例如：Tom is Lucys best friend. Tuesday is her busiest day.(3) 最高級(jí)前可加序數(shù)詞最高級(jí)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(jí)修飾作表語(yǔ)或介詞賓語(yǔ)的名形容最高級(jí)修飾作表語(yǔ)或介詞賓語(yǔ)的名 詞，代詞時(shí)，被修飾的詞往往省略詞，代詞時(shí)，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(jí)和最高級(jí)

7、的構(gòu)成形容詞比較級(jí)和最高級(jí)的構(gòu)成(1)(1) 規(guī)則變化規(guī)則變化a.a.一般情況下，單音節(jié)或雙音節(jié)的形容詞比較級(jí)一般情況下，單音節(jié)或雙音節(jié)的形容詞比較級(jí)直接加直接加- -er, , 最高級(jí)直接加最高級(jí)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(jí)結(jié)尾的形容詞，比較級(jí)+ -r,最高級(jí)最高級(jí)+ -st。如如： largelargerlargest nicenicernicest

8、cutecutercutestc. 以輔音字母以輔音字母+y結(jié)尾的形容詞結(jié)尾的形容詞，變變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(gè)輔音字母結(jié)以重讀閉音節(jié)結(jié)尾，末尾只有一個(gè)輔音字母結(jié) 尾的詞，雙寫(xiě)最后一個(gè)輔音字母，再加尾的詞，雙寫(xiě)最后一個(gè)輔音字母，再加+ +er或或 + +est。 如：如： bigbiggerbiggest thinthinnerthinnest fatfa

9、tterfattest hothotterhotteste. 多音節(jié)和部分雙音節(jié)形容詞，需在原級(jí)前多音節(jié)和部分雙音節(jié)形容詞，需在原級(jí)前+more +more 構(gòu)成比較級(jí)，構(gòu)成比較級(jí)，+ most 構(gòu)成最高級(jí)。如構(gòu)成最高級(jí)。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(jí)原級(jí)比較級(jí)比較級(jí)最高級(jí)最高級(jí) good /well better best bad /ill worse wo

10、rst little less least many /much more most far farther /further farthest /furthest old older /elder oldest /eldest二、二、根據(jù)要求寫(xiě)出單詞根據(jù)要求寫(xiě)出單詞。 1. bad (比較級(jí)）比較級(jí)）_ 2. do (過(guò)去式）過(guò)去式）_ 3. best (原級(jí)）原級(jí)） _ 4. expensive(反義詞）反義詞）_ 5. big (最高級(jí)）最高級(jí)）_ 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

11、詞）反義詞）_ 10. store （同義詞）（同義詞）_worsedid good/wellcheapbiggestreporterfriendlybeachesbusyshop3a Fill in the blanks with the correct forms of the words in brackets.1.We went to the _(bad) restaurant in town last night. The menu had only 10 dishes and the service was not good at all!2.Blue Moon is _ (goo

12、d), 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.Tom acted the _ (good) in that movie. Hes much _ (good) than other actors.He can always find the _ (i

13、nteresting) roles to play.worstgoodthe bestmore expensivethe most expensiveworstmost comfortablybestbettermost interesting3b Pairwork: Think of three telephone stores in our city . Then talk about the stores. service.quality.prices.Servicebest:worst:Qualitybest:worst:Pricescheapest:most expensive:Wh

14、at is the best/worst telephone store in our city?6000RMB2000RMB1500RMBI think .is the best.It has the best .Because it has.Iphone is the most expensive of the three.Xiaomi is the cheapest of the three.總總 結(jié)結(jié) 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?”.Who runs faster, he or she?He runs faster t

15、han she.b. A + be + 形容詞比較級(jí)形容詞比較級(jí) + than + Ba.A + 實(shí)義動(dòng)詞實(shí)義動(dòng)詞 + + 副詞比較級(jí)副詞比較級(jí) + than + B more outgoing than you.1.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(jí)最高級(jí),or ?”表示表示.2. 最高級(jí)最高級(jí)+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(jí)形容詞最高級(jí) +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(jí)序數(shù)詞修飾最高級(jí)形容詞和副詞的最高級(jí)的用法形容詞和副詞的最高

16、級(jí)的用法Who is the tallest, 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. 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.

17、Edison was_ in the world. ( (最偉大的發(fā)明家之一最偉大的發(fā)明家之一）one of the laziest studentsone of the greatest inventors1. The Yangtze River is_ river in the world. ( (第三長(zhǎng)河第三長(zhǎng)河）the third longest2. The Atlantic is _ ocean in the world. ( ( 第二大洋第二大洋）the second biggestExercise:一、翻譯句子：一、翻譯句子：二、二、同義句轉(zhuǎn)換同義句轉(zhuǎn)換 1. Flat A is

18、 more expensive than Flat B Flat B is _ _ than Flat A. Flat B is _ _ Flat A. Flat B is not _ _ _ Flat A.2. I prefer maths to English. I like maths _ English.better than3.He is the tallest student in the class. He is _ in the class.taller than any other studentany other +名詞單數(shù)名詞單數(shù)lessexpensivecheaperthanasexpensiveas 1.Hainan is a very large Island .It is the second _ islan