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

Unit1

Howtallareyou?第2课时PartB

Learninggoals能够从图片信息中推测考查点，做到有目的、有针对性地听录音，听后完成做题任务；能够通过观察例词，在教师的帮助下归纳总结形容词比较级的变化规则。Let'scheckListenandtick.Listenagainandwritetheanswerstothequestions.1.Johnisolder.2._____________________________________________3._____________________________________________4._____________________________________________ZhangPengisheaviernow.Mike’shairislongernow.Anelephantisusuallytallerthanabus.Let'scheckLet'swrapitupReadandwrite.tall—tallerthin—thinnerheavy—heavierlongstrongbigsad________________________hotangrysunnyfunny________________________happywindy____________longerstrongerbiggersadderhotterangriersunnierfunnierhappierwindier1.基本构词规律：形容词+eryoung→youngerold→older2.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→biggerthin→thinner3.以辅音字母加y结尾的词→先改y为i，再+erheavy→heavierangry→angrier

Summary形容词比较级变化规则1.以字母e结尾的单音节词和少数双音节词：词尾+rlarge→largernice→nicersafe→safer

2.不规则变化good/well→betterlittle→lessmany/much→more

其他的变化规则Exercise写出下列形容词的比较级。tallerthinnerfinerhigherfunnierworsemoredeliciousstrongerheavierlaterfasterhappiermoremoreinteresting写出下列形容词的比较级。olderbiggerfatterslowersmallerlesscleanereasierluckiermorecarefulearlierlargerfartherbetterHomeworkCopytheexampleandwritesentencesaboutyourchanges.BeforeIwasyoungerandshorter.NowIamolderandtaller.ExampleUnit1

Howtallareyou?第3课时PartB

Learninggoals能够掌握smaller、bigger、thinner、heavier、stronger这五个形容词的比较级;能够正确运用以上单词描述人物和事物的特点；了解有的形容词原级变为比较级要双写词尾字母，再加-er或变y为i，再加-er；正确运用形容词比较级填充句子并描述图片的活动。thinnerheavier更重的更瘦的Let'slearnbiggersmaller更小的更大的weakerstronger更强壮的更虚弱的bigger更大的smaller更小的thinner更瘦的heavier更重的stronger更强壮的Newwords形容词比较级变化规则总结1.基本构词规律：形容词+eryoung→youngerold→older2.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→biggerthin→thinner3.以辅音字母加y结尾的词→先改y为i，再+erheavy→heavierangry→angrier

课文I’m52kilograms.Howheavyareyou，Jim?You’reheavierthanme,too.Iwearsize35shoes.Howbigareyourshoes?Yourfeetarebiggerthanmine.ExampleRole-playI’m52kilograms.Howheavyareyou，Jim?You’reheavierthanme,too.Summary1.形容词比较级变化规则总结。2.问答体重的句型：—Howheavyareyou?—I’m+体重+kilogram(s).Exercise写出下列形容词的比较级。1.young____________3.funny____________5.small____________7.heavy____________9.thin____________2.short____________4.old____________6.big____________8.strong____________10.fat____________youngersmallerheavierthinnerstrongerolderbiggershorterfunnierfatterMatchandsayMike’sfishis

than_______.shorterSarah’sWuYifan’sfishisbiggerthanChenJie’s.Oliver’sfishisheavierthanWuYifan’s.ChenJie’sfishisshorterthanSarah’s.IcansayRole-playHowbigisyourfish?Myfishis+形容词比较级+than…’s.提示()1.

Oliver’s

fish

is

_________than

ChenJie’s.

A.

heavier

B.

heavy

C.

heavyer

()2.

Johnis

_________

and

_________

than

Jim.

A.

thin;

tall

B.

thiner;

taller

C.

thinner;

taller

()3.—How_________areyou?

—I’m50kilograms.A.

tall

B.

heavy

C.

old

Exercise一、单项选择。ACB二、看表格，做题。1.

Sarah

is

oneyear_________than

Kate.

2.

_________isthetallest.

3.Sarah’sfeetare___