人教PEP版英语四年级下册 Unit 4 Part B 第二课时

Warm

upWhatanimalsdoyou

know?What

kindofanimals

doyou

like?Lead

inIt's

a

big

farm.What

animals

do

you

see?Let'svisitthefarm.PresentationHow

tolearnaboutanimals?Learnthewordsaboutanimals.Learntodescribeanimals'characteristics.Let's

learnsheep/sheep(pl.)绵羊They're

sheep.它们是绵羊。Learn

newwords!

They'recows.它们是奶牛。hen/hens(pl)母鸡They're

hens.它们是母鸡。They're

horses.它们是马。Complete

the

words.1.shee

p2.c

ow3.c

a

t4.hor

se5.henA.B.C.D.E.这些These

are

sheep.表达这些是什么句

型：Theseare+名词复数.

Theseare

ducks.

Language

point.规则例词1.一般在词尾加-Scow→cows

hen→hens2.以-S、-x、-ch、-sh结尾的单词，在词尾加-esbox→boxes

watch→watchesbus→buses3.以-0结尾的单词，有的在

词尾加-es;有的在词尾加-Spotato→potatoes

tomato→tomatoes

photo→photosLanguage

point.可数名词单数变复数的规则规则例词4.以“元音字母+y”结尾的单

词，直接在词尾加-S;以“辅音字母+y”结尾的单词，改y为i,再加-esboy→boysbaby→babies5.以-f、-fe结尾的单词，改f或fe为v,再加-esleaf→leavesknife→knives6.有些名词属于不规则变化sheep→sheep

foot→feetLanguage

point.可数名词单数变复数的规则Listentothetape.

一COwSsheephensWow!They'reso

cute!Thesearesheep.horsesThese

are

horsesWow!They're

so

big.

Lookand

say.These

are

cows

●They're

black

and

white.These

aresheep.Wow!They're

fat.These

are

hens

.Wow!They're

so

small.Draw

andpictures.马Lookat

the2say.This

is

myfarm.Yes,they

are.Let'ssay.It's

big,Are

these.?Talk

ingroups.These

are...Wow!They're

so

cute.Designyourfarms.This

is

myfarm.It's

big.Arethese/those...?Yes,they

are./No,theyaren't.Theyare

..记忆有关动物的词组了解有关动物的词组熟练运用有关动物的词组Exercises一、选出每组中不同类的一项。(A

)1.A.thisB.thoseC.these(B

)2.A.thisB.theyC.that(A)3.A.duck

B.horse

C.cow(C

)4.CA.sheep

B.pigC.hen二

、根据图片选择答案。(

A

)1.What

are

these?A.Theyare

cows.B.They

are

big.(

A)2.What

are

those?A.They

are

potatoes.B.They

are

tomatoes.(B

)3.Theseare

B.dogs(

B

)4.Arethey

horses?A.Yestheyare.B.No,theyaren't.三、根据图片提示完成句子。1.They

are

cows

2.The

sheep

aresocute.3.These

are

_