人教版六年级英语下册 （How tall are you）PartA 教学课件(第2课时)

Unit1Howtallareyou?第2课时PartA

Learninggoals能够掌握younger、older、taller、shorter、longer这五个形容词的比较级;能够正确运用以上单词形容人的外貌特征；能够理解形容词比较级的基本构词规律，即在词尾加-er；能够运用比较级完成调查和作总结活动。Let'slearnyoungyounger更年轻的oldolder更年长的talltallershort更高的shortshortertall更矮的longerlong更长的shortershort更短的younger更年轻的older更年长的taller更高的shorter更矮的longer更长的shorter更短的Newwords形容词比较级变化规则youngeroldertallershorterlongeryoungoldtallshortlong+er基本构词规律：形容词+-er以字母e结尾的单音节词和少数双音节词→词尾+rlate→laternice→nicer以重读闭音节结尾,且末尾只有一个辅音字母的词→先双写该辅音字母,再+erbig→bigger

fat→fatter以辅音字母加y结尾的词→先改y为i，再+erangry→angrierheavy→heavier形容词变比较级的其他情况→I’m1.61metres.Howtallareyou?Oh!I’mtaller.You’reolderthanme,too.课文I’m9yearsold.Howoldareyou?Oh!I’myounger.You’reshorterthanme,too.ExampleI’m1.61metres.Howtallareyou?Oh!I’mtaller.You’reolderthanme,too.Role-playSummaryyoungeroldertallershorterlongeryoungoldtallshortlong+er1.形容词比较级基本构词规律：词尾+-er2.外貌特征比较句型公式A+be动词+形容词比较级(+than+B).Oh!I’myounger.You’reshorterthanme,too.Exercise一、写出下列形容词的比较级。1.old____________3.funny____________5.slow____________7.heavy____________9.easy____________2.short____________4.large____________6.big____________8.hot____________10.long____________olderslowerheaviereasierhotterlargerbiggershorterfunnierlonger()1.

He

is

_________than

me.

A.

heavier

B.

heavy

C.

heavyer

()2.

Sheis

_________

and

_________

than

you.

A.

thin;

short

B.

thiner;

shortter

C.

thinner;

shorter

()3.His

legs

are

longer

than

_________.

A.

you

B.

your

C.

yours二、单项选择。ACCDoasurveyandreportI’m12yearsold.Howoldareyou?I’m1.64metres.Howtallareyou?Dothesurveywithyourpartnerandfillintheform.WuYifanistallerthanJohn,butZhangPengistallerthanWuYifan.Report：

ExerciseDothesurveywithyourpartnerandreportyourfindings！HomeworkCompare(比较)youwithyourclassmatesandwriteanessay.Useth