Unit+5+A+healthy+lifestyle+第3课时+Grammar++课件+2024-2025学年译林版（2024）七年级英语上册.pptxVIP

0译林(2024版)七年级O

Unit5Ahealthylifestyle

Grammar

Learningobjectives

Presentation

Production

Assessment

Leadin

Practice

Summary

Homework

①

⑦

②

8

CONTENTS

Bytheendofthelesson,Iwillbeableto..

knowwhatcountableanduncountablenounsare;

mastertheusagesofthesingularandpluralformofcountablenouns;

mastertheusagesofuncountablenouns.

☆=-数宣

Iwanttoeat

a

banana.

cake.

an

orange.

egg.

如果一个名词是以元音音素开头的，那么在它前面就用“an”。这里需要注意是元音音素，而不是元音字母。

eg:apple;elephant;

hour:honest

Weuseaoranbeforeasingularcountablenoun.Ifthenounstartswithavowelsound,weusean.

☆=-熟宣

PresentationHowtoturnsingularformintoplural?

Countableanduncountablenouns

Acountablenounreferstosomethingwecancount.Herearesomeexamples.

Countablenouns(singular)Countablenouns(plural)

add-S

anappleacarrotaketwoapplessixcarrotstencakes

X二-款宝

Presentation

Mostnouns

+S

cake→cakes

1.一般在词尾直接加S。

Nounsendinginaconsonant+y

-y+ies

story→stories

2.以“辅音字母+y”结尾的词，去掉y,再加ies。

Nounsendingins,sh,chorx

+es

bus→buses

wish→wishes

match→matchesbox→boxes

3.以s、X、ch、sh结尾的词，加es。

Nounsendingino

+Sor+es

photo→photos

potato→potatoes

tomato→tomatoes

4.以o结尾的词，加S或es。

Nounsendinginforfe

-f/fe+ves

half

life

→halves

→lives

5.以f或fe结尾的词，去掉f或fe,再加ves。

Someothernouns

单复数同形。

Chinese中国人—Chinesesheep绵羊—sheep

deer鹿—deer

改变单词的元音字母。

man男人—menwoman妇女—women

tooth牙齿—teethfoot脚—feet

goose鹅—geese

woman→women

foot→feet

tooth→teeth

child→childrensheep→sheep

☆=-熟宜

Presentation

词尾发生变化。

manmen

③

X二-款宝

规则

举例

备注

Presen

大多数词后加s

book—books

egg—eggs

day—days

清辅音后的s读/s/,浊辅音或元音后的s读/z/

书本144页

以“辅音字母+

y”结尾的词，去掉y,再加ies

hobby—hobbies

library—librariesactivity—activities

es读/z/

注意：此处是“辅音字母+y”,而“元音字母+y”则不适用此规则。如：boy—boys

以s、sh、ch、x结尾的词后加

es

glass—glasses

dish—dishes

bench—benches

box—boxes

es读/iz/

注意：