（最新版）Unit4__SectionA-2d精品课件.ppt
Unit 4Whats the best movie theater?To learn to discuss preferences and make comparisonTo learn to understand and use superlatives with(i)est,the mostTo learn to understand and use irregular comparisons good,better,the best,bad,worse,the worstpopular more popular the most popularThe highest building in the world?The largest country in the world?the smallest animal in the world?The longest river in the world?The smallest country in the world?The Vatican City StateBirth:1954,04,07Height:1.73mWeight:63kgBirth:1961,09,27Height:1.74mWeight:64kgtallershorterheavierthinnerolderyoungermore athleticWho is the oldest and who is the youngest?Height:Weight:Hair:Character:Chen Long is the shortest and Xie Tingfeng is the tallest.Chen Long is the thinnest and Xie Tingfeng is the heaviest.Chen Long has the longest hair and Liu Dehua has the shortest hair.I think is the most athletic/handsome.Birth:1954,04,07Height:1.73mWeight:63kgBirth:1961,09,27Height:1.74mWeight:64kgBirth:1980,08,29Height:1.745mWeight:68kgRead 2d and answer the questions.1.Is Greg new in town?2.Where is the best supermarket?What can you buy there?3.Which cinema is the newest?What does Helen think of it?Yes,he is.Its on Center Street.You can buy the freshest food there.Sun Cinema is the newest.You can sit the most comfortably because they have the biggest seats.Greg:Hi,Im Greg.Im new in town.Helen:Hi,Im Helen.Welcome to the neighborhood!How do you like it so far?Greg:Its fantastic,but I still dont really know my way around.Helen:Well,the best supermarket is on Center Street.You can buy the freshest food there.Greg:Oh,great.Is there a cinema around here?I love watching movies.Helen:Yes,Sun Cinema is the newest one.You can sit the most comfortably because they have the biggest seats.Greg:Thanks for telling me.Helen:No problem.2d.Role-play the conversation.1.Welcome to the neighborhood!欢迎成为邻居欢迎成为邻居2.How do you like it so far?到目前为止你对它印象如何？到目前为止你对它印象如何？3.I still dont really know my way around.我还是真的不知道周围的路。我还是真的不知道周围的路。4.The best supermarket is on Center Street.最最好的超市在中心大街上。好的超市在中心大街上。5.You can buy the freshest food there.在哪儿你能买到最新鲜的食物。在哪儿你能买到最新鲜的食物。6.I love watching movies.我喜欢看电影。我喜欢看电影。7.You can sit the most comfortably because they have the biggest seats.你可以坐得最舒服因为你可以坐得最舒服因为他们有最大的座位。他们有最大的座位。8.Thanks for telling me.谢谢你告诉我。谢谢你告诉我。9.No problem.没问题。没问题。1.Tom is the tallest in our class.This apple is the biggest of all.1）形容词最高级：）形容词最高级：用于三者或三者以上的人或用于三者或三者以上的人或 事物相比较。事物相比较。2）标志词：表比较范围时用）标志词：表比较范围时用in/of3)形容词最高级前须加形容词最高级前须加the.Language points2.观察句子：观察句子：Which do you like best?Chinese,English or math?Tom is one of the tallest boys in his class.The Yellow River is the second longest river in China.常用句式常用句式：1)Who/Which+最高级最高级,A,B or C?2)one of+the+形容词最高级形容词最高级+名词复数形式名词复数形式,意为意为“最最之一之一”。3）序数词后跟形容词最高级。）序数词后跟形容词最高级。形容词的比较等级形容词的比较等级 1.大多数形容词有三个等级。大多数形容词有三个等级。a.原级即原形，如原级即原形，如big(大）。大）。b.比较级表示比较级表示“较较”或或“更更 一些一些”的意思。的意思。如如:bigger（更大）（更大）c.最高级表示最高级表示“最最”的意思。的意思。如如:biggest（最大）（最大）.形容词的比较级用法形容词的比较级用法a.两种人或事物进行比较时两种人或事物进行比较时,用用 “形容词比较级形容词比较级+than”。The sun is bigger than the moon.This cake is more delicious than that one.形容词比较级可用形容词比较级可用much,still,a little,even等词来修饰。等词来修饰。形容词最高级的用法形容词最高级的用法 表示三者或三者以上表示三者或三者以上(人或事物人或事物)的比较的比较,用最高级。最高级前面一般用最高级。最高级前面一般 加定冠词加定冠词the,后面可带短语来说明比后面可带短语来说明比 较的范围。较的范围。如如:Mary is the youngest of the three girls.English is one of the most important subjects in middle school.形容词最高级的构成形容词最高级的构成A:cheap short quick thick light cool warm quiet wild calm the-estB:heavy easy tidy dry busy happy healthy hungry early变变y为为i加加estC:large late nice加加st biggestD:big hot thin wet fathottest“双写双写”thinnest wettestfattestAdjective delicious dangerous interesting popular beautiful careful friendly the most adj.Adjective better best farlittleworse worstmore mostfarther farthestless leastgoodwellbadillmanymuch写出下列单词的比较级和最高级写出下列单词的比较级和最高级fortable3.big4.happy5.cheap6.many7.difficult8.little 1.good better fortable more most 3.big bigger biggest4.happy happier happiest5.cheap cheaper cheapest6.many more most7.difficult more most 8.little less least 1.Lily gets up _(early)than Lucy.2.Which goes _(slowly),Tom or Jim?3.This book is _ (interesting)than that one.earliermore slowly more interesting根据所给词的适当形式填空根据所给词的适当形式填空 4.She works _ (careful)in her school.5.Who goes to bed _(late)Jim,Tom or Jack?6.I think turkey is _ (delicious)of all.the most carefully latestthe most deliciousHomework:preview grammar focus in page 27.
