人教版八年级上unit4What’sthebestmovietheater.ppt

,Unit 4 Whats the best movie theater?,形容词和副词的级,形容词和副词有三个等级： 原级、比较级、最高级 1.原级：即形容词和副词的原形。 small, good, pretty, big, many hard, happily, slowly, quickly 程度副词very, too, so, quite (相当)等修饰形容词和副词的原级。 如：very tall、 too hot、 so cold quite interesting run quickly, asas (与一样）； not as/so as （不及；不如那样）；too to (太而不能)； so that (如此以至于)中间用原级。 The story is as interesting as that one. The question is not as / so difficult as that one. 约翰不像迈克那么笨。 John is not so stupid as Mike. 他太小而不能上学。 He is too young to go to school.,2.比较级：两个人或物之间的比较。表示“较”或“更一些”。标志词：than (比） 单音节词通常是-er结尾；多音节或部分双音节词通常在之前加more. 如:smaller, better, taller, older, more, harder more interesting , more quickly,3.最高级：三个或三个以上的人或物之间 的比较。 标志词：in+大范围, of all 表示“最”的意思。（两者以上用最高级） 单音节词通常是-est 结尾；多音节或部分双音节词通常在之前加most. 在形容词的最高级前必须加the;副词之前可以不加。如 ：smallest, tallest, newest, best most interesting, most difficultly,单音节和少数多音节的形容词和副词的比较级和最高级的构成分规则和不规则。规则变化如下：,但“形 + ly ”构成的副词除外 如：quicklymore quicklymost quickly,不规则变化,注：1. older 年龄较老的; elder指兄弟姐妹中排行在前的(一般修饰名词作定语) My father is older than my mother. My elder brother is a driver. 2. farther指距离较远的； further指距离和抽象事物的“更进一步”. He went abroad for further study. Lily jumped farther than me.,写出下列单词的最高级 1. tall _ 2. quiet _ 3. funny _ 4. heavy_ 5. thin_ 6. big _ 7. outgoing _ 8. wild _ 9. little _ 10. well _ 11. bad _ 12. many _,Revision,the tallest,the quietest,the funniest,the heaviest,the thinnest,the biggest,the most outgoing,the wildest,the least,the best,the worst,the most,写出下列形容词的比较级和最高级: 1. big _ _ 2. cheap _ _ 3. funny _ _ 4. new _ _ 5. close _ _ 6. friendly _ _ 7. comfortable _ _ 8. popular _ _ 9. good _ _ 10. bad _ _,more popular,bigger biggest,cheaper cheapest,funnier funniest,newer newest,closer closest,friendlier friendliest,better best,worse worst,more comfortable,most comfortable,most popular,Grammar,形容词比较级一般用在比较两个人或事物的时候。 形容词最高级表示三者或三者以上（人或物）的比较, 其中有一个超过其他几个。 形容词最高级前要加the，后面通常带of (in) 短语来说明比较的范围 (of 后的名词或代词表示与主语属同一类；in 表示时间或空间范围)。,A + be + the 形容词最高级 + of/in表示范围的介词词组,e.g. Dream Clothes is the worst in town.,他在我们班个子最高。 He is _ ( tall) _ our class. 玛丽是这三个学生中最小的 Mary is _ (young) _ the three students.,the tallest,in,the youngest,of,of与in的区别： of与in都有“在当中”的意思。 1. 用of的时候，主语同 of 后面的词是指同一类的人或物。 2. 用in的时候，主语同 in 后面的词是指不同类的人或物, 表示时间或空间范围。 如: Tom is the tallest of these students. (Tom与students是一类) Tom is the tallest in his class. (Tom与class不是一类),形容词most前面没有the，在句中不表示最高级的含义，只表示“非常”。 例如：It is a most important problem. = It is a very important problem. 这是个很重要的问题。,形容词最高级常与介词in或of短语（说明比较范围）连用。in后面是比较的范围，of后面是与主语同一类的人或物的名词或代词(比较对象)。,副词的最高级的用法,最高级用于三者或三者以上的比较，副词最高级前 定冠词the 可以省略，后面可以带of (in) 短语来说 明比较的范围。句型为： “A+ 动词+ (the) + 副词最高级+of (in)”。 例如：The DJs choose songs the most carefully. 音乐主持人选择音乐最细致。 她是三人中跑得最快的。 She runs fastest of the three. 她是她们班上学习最用功的。 She works (the) hardest in her class.,注意使用最高级时应注意以下几点：,(1) 表示 “最之一” 的句式，要用 one of the +形容词最高级+复数名词。 eg: Lisa is not one of my best friends. 这个酒店是我们城市最好的酒店之一。 The Hotel is one of the biggest hotels in our city. (2) 当最高级前面有物主代词或名词所有格时,不加定冠词 the。 eg：Tom is Lucys best friend. Tuesday is her busiest day.,注意使用最高级时应注意以下几点：,(3) 最高级前可加序数词。 eg：The Yellow River is the second longest river in China. (4) 形容最高级修饰作表语或介词宾语的名词，代词时，被修饰的词往往省略.例如： He is the laziest (student) in our class.,3. Lin Tao is _ in the class because he never gets to school on time. （最懒的学生之一） 4. Edison was_ in the world. (最伟大的发明家之一）,one of the laziest students,one of the greatest inventors,The Yangtze River is_ river in the world. (第三长河）,the third longest,2. The Atlantic is _ ocean in the world. ( 第二大洋）,the second biggest,Exercise:,翻译句子：,1.表示三者或三者以上比较,可用 “Which/Who +最高级,or ?”表示.,2. the +形容词最高级+名词单数+of/among (同类比较) / in (范围比较),形容词和副词的最高级的用法,Who is_, Tom , Mike , or Jack?(tall),Tom is the tallest of the three.,Tom runs (the) fastest in our class.,the tallest,4.one of +,the +形容词最高级,+名词复数,3. the +序数词+形容词最高级+单数名词,形容词和副词的最高级的用法,Mike is the second tallest student in our class.,Jack is one of the tallest students in our class.,表示“最 之一”,1.表示两者之间的选择, 可用“Which/Who + 比较，or?”.,2.表示两者之间的比较，通常用连词 than 引导， 表示“更一些”,3. much/far/a lot, even ,still ,a little/a bit 修饰比较级,表示程度.,Who runs faster, he or she?,He runs faster than she.,He runs much faster than she.,形容词和副词比较级的用法,4. “比较级+and+比较级” 表示“越来越”,5. “the+比较级 , the + 比较级” 表示“ 越, 越 ”,6. 表示不及另一方时，用“less+原级+than” (双音节和多音节词),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.,7、the + 形容词比较级 + of the two 两者中比较的一个 She is the prettier of the two girls. The bike is the older of the two. He is the taller of the two. 他是两个学生中较聪明的。 He is the smarter of the two students.,1.比较级 + and +比较级 越来越 2.the+比较级 , the + 比较级 越, 越 ,3._you are, _mistakes you will make. (你越仔细，做错的题目就越少） 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 careful,the fewer,The more,the fatter,1.The girl becomes _. (越来越漂亮）,more and more beautiful,2. The weather is getting _. (越来越槽糕）,worse and worse,even / still better,上海是中国最大的城市。,Shanghai is the biggest city in China.,Shanghai is bigger than the other cities in China.,Shanghai is bigger than any other city in China.,形容词比较级可用来表达最高级的意思。 比较级+than any other+单数名词 比较级+than the other+复数名词 可与最高级转化。,比较级、最高级用法 没有比较用原级， 两者相比比较级， 三者以上最高级。 Very 词后用原级， than/much/a little句子比较级, The字在前最高级, 碰上of 和in短语, 千万别忘最高级。,同义句转换,1. Flat A is 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 than,3. He is the tallest student in the class. He is _ in the class.,taller than any other student,any other + 名词单数,less,expensive,cheaper,than,as,expensive,as,1.Hainan is a very large Island .It is the second _ island in china. (large) 2.Our teacher is as _ as before.(busy). 3.He is _ among us. (careful) 4.Li Lei jumped far _ than Jim.(far) 5.The busier he is, the _ he feels.(happy) 6.I think Yao Ming was one of _ basketball players in NBA. (hot),busy,the most careful,farther,happier,largest,the hottest,完成句子,用括号中形容词的适当形式填空。 1. I am very _. But Tom is _ than I . Frank is _. （tired） 2. Which is _ （difficult）, physics or biology ? 3. This book is _ than the other two . It is _of the three . （easy） 4. In summer its _ （hot） in Wu Han than in Beijing . 5. The Chinese people have a much _ （good）life now .,tired,more tired,the most tired,more different,easier,the easiest,hotter,better,1. Paul is very _ . He is _ than his brother . A. heavy - heavier B. heavy - heavy C. heavier - heavier D. heavy-heavyer 2. It has the _ clothing store in the town. A. goodest B. gooddest C. best D. better 3. This ruler is _ than that one. A. long B. longer C. the longest D. longest 4. This book is _ of all. A. cheapest B. cheap D. cheaper D. the cheapest 5. He is much _ than his brother. A. tall B. taller C. the tallest D. tallest 6. Li Lei is _ older than Lucy. A. quite B. very C. much D. more,Choose the best answer.,7. This is one of _ films of this year. A. more exciting B. exciting C. the most exciting D. most exciting 8. The weather in Beijing is colder than_. A. in Guangzhou B. Guangzhou C. that in Guangzhou D. that from Guangzhou 9. Tom is _ of the two boys. A. taller B. tallest C. the taller D. the tallest 10. Of my parents, my father looks_. A.old B. older C. the oldest D. the older 11. This watch is _ than that one. A. much expensive B. expensiver C. more expensiver D. more expensive,此句中 whos 为 who has 之缩写。have got 表示“具有；具备”之意，相当于have。此句字面上的意思是“谁有才华？”,1. Whos Got Talent? 谁是达人？,e.g. Have you got time? Ive got something important to tell you. 你现在有空吗？我有重要的事要告你。,Language points,Weve got a lot of work to do. 我们有很多工作要做的。,2. have in common 有相同特征；(想法、兴趣等方面)相同 The two sisters have nothing in common. 两姐妹没有什么共同之处。 What do Doral, Simon and Sharon all have in common?朵拉.西蒙和莎伦之间有什么共同点？,有很多相同之处 have much /a lot in common 有一些共同之处 have something in common 没什么共同之处 have little /nothing in common,知识链接,3. all kinds of 各种类型的；各种各样的 eg：There are all kinds of animals in the zoo. 动物园里有各种各样的动物。 a kind of 一种,kind of 稍微，有点儿，有几分 He is kind of thin. 他有点瘦。 I feel kind of hungry. 我有点饿。,4. Thats up to you to decide. 那由你来决定 be up to somebody是的职责；由决定 句子的主语通常为it ,有时也用this或that. eg：You can join the clue once or twice a week its up to you.,eg：Its up to him to do it.这事该由他做 Its up to you to decide whether to go or to stay. 是去是留该由你决定。 How much should he play? Thats up to him to decide!,5. make up 编造（故事、谎言等） Dont make up a story. 不要捏造事实。