人教版六年級英語下冊 （How tall are you）PartB 教學(xué)課件(第3課時)

Unit1

Howtallareyou?第3課時PartB

Learninggoals能夠掌握smaller、bigger、thinner、heavier、stronger這五個形容詞的比較級;能夠正確運用以上單詞描述人物和事物的特點；了解有的形容詞原級變?yōu)楸容^級要雙寫詞尾字母，再加-er或變y為i，再加-er；正確運用形容詞比較級填充句子并描述圖片的活動。thinnerheavier更重的更瘦的Let'slearnbiggersmaller更小的更大的weakerstronger更強壯的更虛弱的bigger更大的smaller更小的thinner更瘦的heavier更重的stronger更強壯的Newwords形容詞比較級變化規(guī)則總結(jié)1.基本構(gòu)詞規(guī)律：形容詞+eryoung→youngerold→older2.以重讀閉音節(jié)結(jié)尾,且末尾只有一個輔音字母的詞→先雙寫該輔音字母,再+erbig→biggerthin→thinner3.以輔音字母加y結(jié)尾的詞→先改y為i，再+erheavy→heavierangry→angrier

課文I’m52kilograms.Howheavyareyou，Jim?You’reheavierthanme,too.Iwearsize35shoes.Howbigareyourshoes?Yourfeetarebiggerthanmine.ExampleRole-playI’m52kilograms.Howheavyareyou，Jim?You’reheavierthanme,too.Summary1.形容詞比較級變化規(guī)則總結(jié)。2.問答體重的句型：—Howheavyareyou?—I’m+體重+kilogram(s).Exercise寫出下列形容詞的比較級。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+形容詞比較級+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、單項選擇。ACB二、看表格，做題。1.

Sarah

is

oneyear_________than

Kate.

2.

_________isthetallest.

3.Sarah’sfeetare___________thanMike’s

and_________

thanKate’s.olderJimsmallerbigger