剑桥二级英语上册Unit9课件

1、2021/7/41Unit9 Sally is taller than Ben2021/7/42distance距离距离问路程远近2021/7/43BeijingQinhuangdao422kmWhat is the distance from Beijing to Qinhuangdao?Its 422 km.=Its 422 kilometres.2021/7/44单位的表达 centimetres(厘米) =cm metres=m kilometres= km Square Kilometres 平方公里2021/7/45How far is it from Guangzhou to B

2、eijing?Its 2124km from Guangzhou to Bejing. The distance is 2124km.distance 距离距离= what is the distance from Guangzhou to Beijing?问路程远近2021/7/46Bao jiXi an How far is it from Xi An to Bao Ji?What is the distance from Xi an to Bao ji?about 180 Km2021/7/47Guangzhou TowerGuangzhou ZooHow far is it from

3、Guangzhou Tower to Guangzhou Zoo ?What is the distance from Guangzhou Tower to Guangzhou Zoo ?About 60Km2021/7/48形容词比较等级的含义形容词比较等级的含义:形容词有三个比较等级形容词有三个比较等级:1、原级、原级,即原形即原形 2、比较级、比较级,表示表示“较较”或或“更更一些一些”3、最高级、最高级,表示表示“最最”。形容词变比较级和最高级形容词变比较级和最高级2021/7/49Jim is tall .Liu Xiang is taller than Jim . Yao Ming

4、 is the tallest of the three .2021/7/410表示两者的比较时用比较级。表示两者的比较时用比较级。如如:Liu Xiang is taller than Jim . “A + be(am is are) +形容词比较级 + than + B” 意思为“A比B更”。表示三者或三者以上中表示三者或三者以上中“最最“时时,用最高级。用最高级。如如:Yao Ming is the tallest of the three . “A + be(am is are) +the+ 形容词最高级 +范围” 意思为“A在范围内最”。 2021/7/411形容词的比较级的变化规则

5、形容词的比较级的变化规则: 1. 直接直接-er; 2. -e结尾的词结尾的词-r; 3.辅音辅音+y结尾的词结尾的词,改改-y为为 i再加再加-er; 4.单元音单元音+单辅音结尾的词单辅音结尾的词,双写双写该辅音字母再加该辅音字母再加-er; 5.不规则变化不规则变化。2021/7/412二、不规则形容词的比较级最高级二、不规则形容词的比较级最高级原 级比 较 级good / wellbettermany / muchmorelittlelessill / bad / badlyworsefarfarther / furtheroldolder / elder2021/7/413The y

6、ellow RiverWhich river is longer?The Changjian River2021/7/414Which country is larger?U.S.AAustralia2021/7/415vegetablespizzaWhich is more delicious?2021/7/416Which mountain is higher?Fu Ji mountain Huangshan2021/7/417Who is more popular?BeckhamZhao Benshan2021/7/418形容词原形 比较级 最高级 small smaller the s

7、mallest fast faster the fastest long longer the longest_以上得结论(1):形容词最高级单词以辅音结尾直接+est,且注意不可漏掉“the”练习:young cold old quick short slow tall weak loud clean strong 2021/7/419形容词原形 比较级 最高级 happy happier the happiest easy easier the easiest由以上得结论（3）:形容词最高级单词以y结尾,必须 改” y”为”i”,在+est,注意不可漏掉“the”练习:dirty lazy

8、 ugly2021/7/420形容词原形 比较级 最高级 late later the latest large larger the largest_由上得结论（2）:形容词最高级以e”结尾直接+“st”,不可漏掉the”.练习:nice fine 2021/7/421形容词原形 比较级 最高级 big bigger the biggest fat fatter the fattest由以上得结论(4):形容词最高级单词以元音加辅音结尾, 须双写辅音+est,注意不可漏掉“the”.练习:thin hot sadOpen your book turn to Page51,Part2 look

9、,point and say.2021/7/422形容词的不规则变化组:形容词原形 比较级 最高级 difficult more difficult the most difficult careful more careful the most careful interesting more interesting the most interesting exciting more exciting the most exciting形容词的不规则固定组:形容词原形 比较级 最高级 good better the bestbad worse the worst little/few le

10、ss the least many/much more the most2021/7/423二、不规则形容词的比较级最高级二、不规则形容词的比较级最高级原 级比 较 级最 高 级good / wellbetterbestmany / muchmoremostlittlelessleastill / bad / badlyworseworstfarfarther / furtherfarthest / furthestoldolder / elderoldest / eldest2021/7/424 最高级规则变化口诀最高级规则变化口诀(finish part5) 最高级最高级,要变化要变化,一

11、般词尾加一般词尾加est。 词尾若有哑音词尾若有哑音e, 直接加直接加st就可以。就可以。 重读闭音节重读闭音节,结尾的字母要双写。结尾的字母要双写。 辅音字母若加辅音字母若加y, 记得把记得把y 变为变为 i。 部分双、多音节词前要加部分双、多音节词前要加most。 切记形容词最高级前要用切记形容词最高级前要用the.2021/7/4251. Tom is _ (tall) than Jim.2. Li Lei is the _(young) boy in his class.3. Who is _ (thin),you or Helen? Helen is.4. Whose pencil-

12、box is _ (big), yours or hers?5Ben jumps _ (high) than some of the boys in his class. 6Does Nancy sing _ (well) than Helen? Yes, she does. 7My eyes are _(big) than hers. 8Which is _ (heavy), the elephant ,the chickor the pig?2021/7/426改错:1.Im than you.2.He is than me.3.Youre in our school.4.Who is ,

13、 you or me ?5.She is in her family.tallyounggershortestfatthinest2021/7/427翻译句子1.我比你高。2.我的尺子比你的尺子长。3.我的书包比你的书包重。4.在我们家我的爸爸是最老的。5.在我们班我是最高的。2021/7/428PART 7 as happy as a bird 2 as red as an apple 1 as quiet as a mouse 3 as white as snow 4 as cold as an ice 5 as big as an elephant 6 as black as a sheep 7 as green as grass 8 as small as a pea 92021/7/429同等程度的比较 as as 和一样 如:as old as 和.年龄一样 as tall as 和一样高 as clever as 和一样聪明 2021/7/430Lets chant and sin