初中比较级用法.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021/10/3,#,初中比较级使用方法,第1页,1.A+,谓语,+,比较级,+than+B.“A,比,B,更,.”,This tree is taller than that one.,这棵树比那棵树高。,在含有连词,than,比较级中，前后比较对象必须是同一范围，即同类事物之间比较。,在比较级前面使用,much,，表示程度程度,“,强得多,”,。,如：,A watermelon is much bigger than an apple.,very,quite,普通只能修饰原级，不能修饰比较级。,第2页,2,“,比较级,+and+,比较级,”,或,“more and more+,原级,”,表示,“,越来越,”,如：,It becomes warmer and warmer when spring comes.,春天来了，天气变得越来越暖和了。,It is getting cooler and cooler.,天气越来越清凉。,The wind became more and more heavily.,风变得越来越大。,Our school is becoming more and more beautiful.,我们学校变得越来越漂亮。,第3页,3,在含有,or,选择疑问句中，假如有二者供选择，前面形容词要用比较级形式。,如：,Who is taller,Tim or Tom?,谁更高，,Tim,还是,Tom?,第4页,4.“the+,比较级,the+,比较级,”,，表示,“,越,越,”,。,The more money you make,the more you spend.,钱你赚得越多，花得越多。,The sooner,，,the better.,越快越好。,第5页,5.“the,比较级,of the two(,两个中较,一个,)”,。比如：,Id like to go to the farther of the two places.,两个地方相比较，我愿意去更远一个。,She is the fatter of the two girls.,她是那两个女孩中较胖一个。,第6页,6.“,比较级,than any other+,单数名词（比其它任何,都,）”。比如：,Li lei is taller than any other boy in his class.,任何一个男孩都高。（暗指：李雷最高）,The population of China is larger than any others in the world.,中国人口比世界上任何国家人口都多。（暗指：中国人口最多）,第7页,7.,要注意对应句型，遵照前后一致标准。,The population of Shanghai is larger than that of Beijing.,It is easier to make a plan than to carry it out.,8.,要注意冠词使用，后有名词时候，前面才有可能有,冠词,词。,比较：,Which is larger,Canada or Australia?,Which is the larger country,Canada or Australia?,She is taller than her two sisters.,She is the taller of the two sisters.,第8页,9.,表示倍数比较级使用方法：,.A is times the size/height/length/width of B.,如：,The new building is three times the height of the old one.,这座新楼比那座旧楼高三倍。,(,新楼是旧楼四倍高,),.A is times as big/high/long/wide/large as B.,如：,Asia is four times as large as Europe.,亚洲是欧洲四倍大。,(,亚洲比欧洲大三倍,),.A is times larger/higher/longer/wider than B.,如：,Our school is twice bigger than yours.,我们学校比你们学校大两倍。,第9页,比较等级修饰语小结,比较级前可用,：,a bit,a little,rather,some(,必定句及请求或提议问句中,),any(,否定句或疑问句中,),表示,“,稍稍，一点,”,；,much,far,a great/good deal,a lot,lots,a good bit,等表示,“,得多,”,；,用,still(,只用于必定句,),even,yet,等表示,“,愈加,”,。如：,比如：,Can you move a little farther?,你能够站稍远一点吗？,Do you feel any better today?,你今天以为好一点了吗？,Lets go by car.Its much cheaper.,咱们开车去。这么廉价得,多。,There are far more people than we expected.,人比我们预计多得多。,注：不用,very,和,quite,第10页,表示确定程度修饰语，如分数、倍数或相关长度、时间、重量等名词词组通常放在比较级前，也可由,by,引出而置于比较级之后。如：,China is one-sixth larger than the United States.,中国比美国大六分之一。,Their house is about three times bigger than ours.,他们房子大约有我们房子三倍大。,He is three years older than his brother.,他比他弟兄大三岁。,第11页,(1),less+,原级：表示降级比较级。如：,I am even less lucky.,我甚至更不走运。,(2),否定词语,+,比较级：表示最高级含义。如：,Nothing is easier than this.(=This is the easiest thing.),没有比这更简单了。,(3),more+,形容词或副词,+than,：表示对同一人或物在不一样方面进行取舍，意为,“,与其说,倒不如,”,，不论形容词或副词长短，一律用,morethan,。如：,He is more hungry than tired.,与其说他累了，倒不如说他饿了。,(4),no+,比较级,+than,：表示对二者否定，意为,“,和,一样不,”,，,Tom is no taller than Mike.,比较：,(5),“not+,比较级前,+than”,表示前者不如后者。,Tom is not taller than Mike.,汤姆不比迈克高。,第12页,(1),no more than=only,只有，仅仅，只不过,There are no more than a hundred people in the hall.,大厅里只有,100,人。,(2),not more than,不超出，至多,There are not more than a hundred people in the hall.,大厅里至多,100,人。,(3),no less than,多达，不少于,He made no less than,500.,他赚了多达五百英镑钱。,He walks no less than five miles to school.,他上学最少要走五英里。,第13页,(4),less than,不到，不太，极不,I wont take less than$5000 for my car.,我汽车低于,5000,美元不卖。,The boys were less than happy about having a party.,开晚会男孩子并不很高兴。,Doctors have been less than successful in treating this condition.,医生在治疗这种病时极不成功。,(5),more than,多于，超出,(=over,后接数词,),；不只是,(=not only,后接名词、动词或副词,),；非常，十分,(=very,后接形容词、副词、动词或分词,),；难以，完全不能,(,用于,more thancan)“,。,He was more than seventy years of age.,他有七十多岁了。,He more than smiled,but laughed.,他不只是微笑而是大笑。,They were more than glad to help.,他们非常乐于帮忙。,That is more than I can tell.,那我就不知道了,第14页,(6),more or less,基本上，差不多，大约,The work is more or less finished.,工作基本上完成了。,The repairs will cost$30,more or less.,修理费大约要,30,美元。,(7),sooner or later,迟早，早晚，总有一天,You should tell her because shell find out sooner or later.,你还是告诉她吧，因为她早晚会发觉。,(8),whats more,而且，另外，还有，更有甚者,I missed the bus and had to walk home.Whats more,it was raining and I got all wet.,我赶不上巴士，不得不走回家，而且那时正在下雨，我全身都湿透了。,第15页,第16页,第17页,第18页,第19页,第20页,第21页,第22页,第23页,