pep新六年级下unithowtallareyouPPT课件

1、talltaller第1页/共41页oldolder第2页/共41页smallsmaller第3页/共41页young younger第4页/共41页strongstronger第5页/共41页shortshorter第6页/共41页longlonger第7页/共41页bigbiggerLook at the pictures and understand 看图并理解AB第8页/共41页thinthinner第9页/共41页heavyheavier第10页/共41页形容词比较级第11页/共41页 大多数形容词和副词有三个等级： 原级, ,即原形 比较级, ,表示“较”；“更” Grammar形

2、容词和副词的比较级最高级，表示“最第12页/共41页 构成的规则变化构成的规则变化:1. 一般在词尾加一般在词尾加 er eg. cold colder old older一、形容词的比较级变化形式第13页/共41页1.tall - _ 7. small- _2. short- _ 8. cool-_3. strong-_ 9.cold- _4. old - _ 10.warm-_5. young-_ 11.deep -_6. long - _ 12.light - _tallershorterstrongerolderyoungerlongersmallercoolercolderwarme

3、rdeeperlighter第14页/共41页 2. 重读闭音节词末尾只有一个辅音字母时, 先双写这个辅音字母, 再加-er. big bigger thin thinner 3. 以“辅音字母+ y”结尾的双音节词，先改y为i, 再加-er。 easy easier happy happier第15页/共41页重读闭音节双写的练习 big- _ thin- _ fat - _ hot - _ wet - _ sad - _biggerthinnerfatterhotterwettersadder 以前学的ing格式也遵守重读闭音节要双写的原则。如run-running，swim-swimmi

4、ng。第16页/共41页去y为i+er的练习 heavy-_ funny-_ happy-_heavierfunnierhappier 以前学习名词的复数和单三形式时，格式也遵守不发音的y要去y为i+es的原则。 如butterflies fly-flies第17页/共41页 4.多音节词和部分双音节词在词前加 more。 eg. delicious more delicious interesting more interesting serious-more serious 第18页/共41页多音节比较级的练习 多音节是指大于等于3个音节的单词。前面+more（更加），表示更加怎么样。 b

5、eautiful more beautiful excitedmore excited 第19页/共41页构成的不规则变化:eg. good / well better bad / badly worse many / much more little less far farther / further第20页/共41页以不发音的e结尾 不发音的e结尾，或者指单个e结尾的，不包括发音的e和字母组合。 large-_ nice -_ fine -_largernicerfiner第21页/共41页综合练习 tall funny large big beautiful goodtallerfun

6、nierlargerbiggermore beautifulbetter第22页/共41页 1.表示两者 (人或事物) 的比较。 eg. I am taller than Tom. My dress is more beautiful than hers.二、形容词的比较级的用法第23页/共41页Zeng Zhiwei is short.Pang Changjian isPang Changjian is Zeng Zhiwei.shorter.shorter thanthan 比第24页/共41页Jordan is tall.Yao Ming is taller.Jordan2.26m1.9

7、8mYao Ming is taller than jordan.第25页/共41页Liu Huan is old .Fei Mao isFei Mao is Liu Huan.80岁90岁older .older than第26页/共41页Lin Xinru is young.Liu Yifei is Liu Yifei is Lin Xinru.18岁28岁younger.younger than第27页/共41页The blue ruler is long. The red ruler is longer,The red ruler is longer than the blue rul

8、er.第28页/共41页fastfasterLook at the pictures and understand 看图并理解第29页/共41页填空题比较级填空1. A is 10 years old, B is 11 years old. A is _ than B.2.Tom is 160 cm, Lucy is 170 cm. Lucy is _than Tom.3.The elephant is 893 kg, the pig is 158 kg. The elephant is _than the pig.youngertallerheavier第30页/共41页填空题计算1.A i

9、s 23 years old, B is 4 years older than A. B is _ years old.2.Lucy is 159 cm, Alice is 16 cm shorter than Lucy, Alice is _cm.3.Amy is 43 kg, Zhangpeng is 23 kg heavier than Amy, Zhangpeng is _kg.(23+4=27) 27(159-16=143) 143(43+23=66) 66第31页/共41页我们已经初步学了比较级的运用，那么在生活中我们如何让运用比较级呢?第32页/共41页问年龄：How old a

10、re you?问身高：How tall are you?问体重How heavy are you?问长短：How long is your leg?问大小：How big are your hands?第33页/共41页How old are you?Im 20 years old.How tall are you?Im 150centimeters（tall）. sent,mi:tz Im 1.50meters（tall）. pointHow heavy are you?Im 46 kilograms . kilgrm 第34页/共41页1. Jims bag is _ than Kates

11、.A. bigger B. big C. biggest D. the bigger2. My shoes are cheaper than _.A. you B. your C. yours D. your one Self-checkI. Multiple choices第35页/共41页4. This classroom is _than that one. A. many big B. much big C. many bigger D. much bigger第36页/共41页连词成句1.shorter You your are sister than2.2 years older Shes me than3.heavy you How are 4.big How feet are your 5.How is tall Lucy6.I you stronger am than 7.me you Are shorter than 第37页/共41页Lets talk Lets talk dans dinosaur 恐龙 hl hall 大厅 mit meter 米b