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1、late later - latestearly earlier earliestbigbigger- biggestfluently/difficultmore, most重重重重读闭读闭读闭读闭音音音音节节节节、末尾只有一个、末尾只有一个、末尾只有一个、末尾只有一个辅辅辅辅音字母双写加音字母双写加音字母双写加音字母双写加 er er 或或或或 est est单单音音节词节词在在词词尾比尾比较级较级加加- er或最高或最高级级加加- est以以e结结尾的尾的词词，只需加，只需加r 或或st以以以以辅辅辅辅音字母加音字母加音字母加音字母加 y y 结结结结尾双音尾双音尾双音尾双音节节节节词变词
2、变词变词变 y y 为为为为 i i 加加加加 er er 或或或或 est est部分双音部分双音部分双音部分双音节节节节和多音和多音和多音和多音节词节词节词节词在原在原在原在原级级级级前加前加前加前加 more more 或或或或 most mosttalltaller- tallest cheap, cold, small, warm, young, highfine, nice, safehappy, busy, dirty, easy, lazy, prettyfat, hot, red, thin, wet, sad quickly, slowly, useful, careful
3、, popular, modern, 形容形容形容形容词词词词和副和副和副和副词词词词比比比比较级较级较级较级和最高和最高和最高和最高级级级级构成构成构成构成 ( (规则变规则变规则变规则变化化化化) )不不规则变规则变化化 good / well better - best much / many more - most bad / badly / ill worse worst little less least far farther/ further farthest furthest old older/ elder oldest / eldest1.表示两者之表示两者之间的的选择,
4、 可用可用“Which/Who + 比比较，or?”.2. 2.表示两者之表示两者之表示两者之表示两者之间间的比的比的比的比较较，通常用，通常用，通常用，通常用连词连词 than than 引引引引导导， 表示表示表示表示“ “更更更更一些一些一些一些” ”3.much/far/a lot, even ,still ,a little/a bit 修修饰比比较级,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. “比较级比较级+and+比较级比较级”表示表示“越
5、来越越来越”5. “the+比较级比较级 , the + 比较级比较级”表示表示“ 越越, 越越 ” 6. 表示不及另一方时，用表示不及另一方时，用“less+原级原级+than” (双音节和多音节词双音节和多音节词)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.1.比比较级较级 + a
6、nd +比比较级较级 越来越越来越2.the+比比较级较级 , the + 比比较级较级 越越, 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 carefulthe fewerThe morethe fatter1.The girl becomes _. (越来越漂亮）more and more beautiful2. The weather
7、 is getting _. (越来越槽糕）worse and worseeven / still better1.表示三者或三者以上比表示三者或三者以上比较,可用可用”Which/Who +最高最高级,or ?”表示表示.2. 最高最高级+of/among (同同类比比较) in (范范围比比较)4.one of + 形容形容词最高最高级 +名名词复数表示复数表示“最最 之一之一”3. 序数序数词修修饰最高最高级形容形容词词和副和副词词的最高的最高级级的用法的用法Who is the tallest, Tom , Mike , or Jack?Tom is the tallest of th
8、e 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.Lets enjoy the natural beauty of China.Yangtze River Qinghai Lake salt lake longest biggestThe Yangtze River is the longest river in China. the HimalayasThe Hi
9、malayas is the highest mountain range in the world. the Caspian Sea salt lake biggestThe Caspian Sea is the biggest lake in the world. 1,025 meters deepLets enjoy the natural beauty of China. the Nile longest 6,671 kilometers longThe Nile is the longest river in the world.Qomolangma highest 8,844.43
10、 meters highQomolangma is the highest mountain in the world. the Sahara biggest desert 9,600 square kilometers in sizeThe Sahara is the largest desert in the world. 数字数字+ 度量单位度量单位 + adj48米高米高48 meters high25米深米深25 meters deep61千米长千米长61 kilometers long拓展：拓展： 数字数字- 度量单位度量单位 adj 构成符合形构成符合形容词容词一个一个25米深的
11、湖米深的湖a 25-meter-deep lake59684,3219,648,215five hundred and ninety-sixeighty-four thousand three hundred and twenty-oneNine million, six hundred and forty-eight thousand, two hundred and fifteen练练一一练练345100118,657,421three hundred and forty-fiveone thousand (and) oneeighteen million, six hundred and
12、 fifty-seven thousand, four hundred and twenty-one 3. Lin Tao is _ in the class because he never gets to school on time. （最（最懒的学生之一）的学生之一）4. Edison was_ in the world. (最最伟大的大的发明家之一）明家之一）one of the laziest studentsone of the greatest inventors1.The Yangtze River is_ river in the world. (第三第三长河）河）the
13、third longest2. The Atlantic is _ ocean in the world. ( 第二大洋）第二大洋）the second biggestExercise:一、翻一、翻译译句子：句子：二、同二、同义义句句转换转换 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 th
14、an3.He is the tallest student in the class. He is _ in the class.taller than any other studentany other +名名词单数数lessexpensivecheaperthanasexpensiveas 1.Hainan is a very large Island .It is the second _ island in china. (large)2.Our teacher is as _ as before. (Our teacher is as _ as before. (busy). ).
15、3.He is _ among us. (3.He is _ among us. (careful) )4.Li Lei jumped far _ than Jim. (far)4.Li Lei jumped far _ than Jim. (far)5.The busier he is, the _ he feels. (5.The busier he is, the _ he feels. (happy) )6.I think Yao Ming is one of _ basketball players in NBA. (hot)busythe most carefulfartherha
16、ppierlargestthe hottest三、完成句子三、完成句子1.We are going to the Green Restaurant for lunch. (就划就划线线部分提部分提问问) _ you going for lunch? 2. Sam is the shortest in his class. (改改为为同同义义句句)Sam is _ than _ _ student in his class.Sam is _ than _ _ students in his class.Sam is _ than_ _ in his class.3. How do you lik
17、e Screen City? (改改为为同同义义句句) _ do you _ Screen City?Where areshorterany otherWhatthink ofshorterthe otheranyone elseshorter练习：改写句子练习：改写句子Match the facts you know.1aQomolangmaabout 960,0000 square kilometers in sizethe Sahara1,025 meters deepthe Caspian Sea6,671 kilometers longthe Nile8,844.43 meters
18、highListen and complete the sentences.1. Qomolangma is _ than any other mountain in the world.2. The Sahara is _ desert in the world.3. The Caspian Sea is _ of all the salt lakes.4. The Nile is _ river in the world.1b higher the largest the deepest the longestUse the information in 1b to make conver
19、sations.1cWhat is the highest mountain in the world?Qomolangma. A: What is the biggest desert in the world?A: What is the deepest salt lake in the world?A: What is the longest river in the world?B: Sahara.B: Caspian sea.B: Nile.Listen and number the facts 14 in the order you hear them.The Yangtze Ri
20、ver is about _ kilometers long and the Yellow River is _ kilometers long.China has the biggest population in the world. Its a lot bigger than the population of the US.China is over _ years old. It has a much longer history than the US. The US is not even _ years old.China is almost as big as the US,
21、 and it is the biggest country in Asia.2a 6,300 5,000 5,464 3006,300 5,464 5,000300Listen again and fill in the blanks in 2a with the numbers in the box.2b_The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long._ China has the biggest population in the world. Its a lo
22、t bigger than the population of the US._ China is over _ years old. It has a much longer history than the US. The US is not even _ years old._ China is almost as big as the US, and it is the biggest country in Asia.6,300 5,464 5,0003004213Make conversations using the information in 2a.2cDid you know
23、 that China is one of the oldest countries in the world?Yes, I did. Its much older than my country. Great Wall One of the seven famous wonders of the worldWhats the most famous part of the Great Wall?The Badaling part of the Ming Great Wall.1. How long is the Great Wall?2. Why did the ancient empero
24、rs build the wall?3. What does the Great Wall look like?If we only talk about the parts from the Ming Dynasty, its about 8,850 kilometers long.The main reason was to protect their part of the country.Its quite tall and wide.Role-play the conversation.Guide: Feel free to ask me something on todays Gr
25、eat Wall tour.Tourist 1: How long is the wall?Guide: Ah, the most popular question! If were only talking about the parts from the Ming Dynasty, its about 8,850 kilometers long. This makes it the longest wall in the world.Tourist 2: Wow, thats amazing! Why did the ancient emperors build the wall?Guid
26、e: The main reason was to protect their part of the country. As you can see, its quite tall and wide. As far as I know, there are no man-made objects as big as this.Tourist 3: Is Badaling part of the Ming Great Wall?Guide: Yes, its the most famous part.2d1. feel free 是口语中一个常用表达。若有人让是口语中一个常用表达。若有人让你你
27、 feel free to do sth 就是让你无需拘束，只就是让你无需拘束，只管按照自己的意愿去做某事。管按照自己的意愿去做某事。我可以用下你的自行车吗？可以，随便。我可以用下你的自行车吗？可以，随便。 Can I use your bike? Sure, feel free.2. on 关于（多指专业的问题）关于（多指专业的问题）他考了我们不规则动词。他考了我们不规则动词。He tested us on irregular verbs. about (用得更普遍用得更普遍)我在读一本关于将来的书。我在读一本关于将来的书。Im reading a book about the future
28、.3. talk about sth 谈论某事谈论某事 talk with/to sb 与某人交谈与某人交谈他们在谈论星期六的聚会。他们在谈论星期六的聚会。They are talking about the party on Saturday.4. as + adj/ adv + as 和和一样一样Lucy 和和Lily唱得一样好。唱得一样好。Lucy sings as well as Lily.拓展：拓展： not as / so + adj / adv + as 和和 不一样不一样John 没有没有Mike 工作努力。工作努力。John doesnt work as hard as Mi
29、ke.5. famous 著名的著名的 be famous for be famous as be famous to中国以长城而著名。中国以长城而著名。China is famous for the Great Wall.因因 而著名而著名作为作为 而著名而著名 对对 而著名而著名Translate the following phrases.1. 咸水湖咸水湖2. 1,025米深米深3. 长江长江4. 超过超过5,000年年5. 谈论谈论6. 明朝明朝7. 古代皇帝古代皇帝8. 据我所知据我所知9. 人造物体人造物体10. 因因而著名而著名11. 不要拘束不要拘束 salt lake 1,025 meters deep the Yangtze River over 5,000 years old talk aboutMing Dynasty ancient emperors as far as I know man-made objects be famous for feel freeWrite a short passage about your hometown using the comparative and superlative forms.Remember important phrases.
