譯林新版（2024）七年級(jí)英語(yǔ)上冊(cè)Unit 5 Grammar 課件

7AUnit5AhealthylifestyleGrammarCountableanduncountablenounsRevision1.愛吃甜食

2.每天跳舞一小時(shí)3.有健康的飲食

4.早飯/午飯吃…5.太多糖

6.不吃早飯去上學(xué)7.確保8.對(duì)我們的牙齒有害9.經(jīng)常鍛煉10.睡九小時(shí)的覺11.熬夜到很晚12.多吃果蔬13.少吃糖14.需要做某事15.改變他的不健康的生活方式16.得到充足的睡眠/鍛煉17.保持健康對(duì)我來(lái)說(shuō)很重要。18.對(duì)我來(lái)說(shuō)拒絕蛋糕很難。getninehoursofsleepdanceforanhoureverydayhaveahealthydiethave…forbreakfast/lunchtoomuchsugar

gotoschoolwithoutbreakfastbebadforourteethexerciseveryoftenhaveasweettoothstayuplateeatmorefruitandvegetableseatlesssugarneedtodosthmakesurechangehisunhealthylifestylegetenoughsleep/exerciseItisimportantformetokeepfit.It’shardformetosaynotocakes.Newwordscheese/t?i?z/n.奶酪(62)piece/pi?s/n.塊,片;(文藝作品等的)一篇(首/幅...等)(62)bowl/b??l/n.一碗（的量）；碗(62)salt/s??lt/n.鹽(62)packet/'p?k?t/n.小袋；小包裝紙袋(62)kilo/'ki?l??/n.(=kilogram/'kul?gr?m/)千克，公斤(62)＊carton/'kɑ?t(?)n/n.硬紙盒，塑料盒(62)bottle/'b?t(?)l/n.一瓶（的量）；瓶子(62)maybe/'me?bi?/adv.也許；大概(62)PresentationGrammarCountableanduncountablenouns

Acountablenounreferstosomethingwecancount.Herearesomeexamples.Countablenouns(singular)Countablenouns(plural)anappleacarrotacaketwoapplessixcarrotstencakesWeuseaoranbeforeasingularcountablenoun.Ifthenounstartswithavowelsound,weusean.IwanttoeatabananacakeanorangeeggMoreexamples:anhouraunitToformthepluralofmostcountablenouns,weadd-stothesingularform.However,therearesomeexceptions.Presentation大多數(shù)詞后+scake---cakes以“輔音字母＋y”結(jié)尾的詞去掉y，再加iesstory--stories以s、x、ch、sh結(jié)尾的詞+esbus--buseswish--wishesmatch--matchesbox--boxes以“輔音字母＋o”結(jié)尾的詞+s/+esphoto--photospotato--potatoestomato--tomatoes以f或fe結(jié)尾的詞去掉f或fe，再+veshalf--halveslife--lives以“元音字母＋o”結(jié)尾的詞后加sradio--radiosvideo--videoszoo–zooskangaroo-kangaroos不規(guī)則變化man--menwoman--womenfoot--feettooth--teethchild--childrensheep---sheepPresentation名詞變復(fù)數(shù)去掉f或fe，再加

ves的單詞：樹葉（leaf）半數(shù)（half）自己（self）黃，妻子（wife）拿刀（knife）去殺狼（wolf），架（shelf）后小偷（thief）逃命（life）忙。Presentation復(fù)合名詞（名詞十名詞）變復(fù)數(shù)的規(guī)則如下：①通常只將后一個(gè)名詞變?yōu)閺?fù)數(shù)。boystudent--boystudents

男學(xué)生

girlfriend--girlfriends

女朋友computergame--computergames

電腦游戲②個(gè)別復(fù)合名詞的第一個(gè)名詞只能用復(fù)數(shù)。asportsmeeting一個(gè)運(yùn)動(dòng)會(huì)

twoclothesshops

兩個(gè)服裝店③man和woman與其后名詞的單復(fù)數(shù)保持一致。mandoctor--mendoctors

男醫(yī)生

womanteacher--womenteachers女老師PresentationAnuncountablenounreferstosomethingwecannotcount.Weshowtheamountofuncountablenounslikethis:Wecanusenumbersorthearticle(a/an)with

therule!(countable,uncountable)nouns.Wecannotusenumberswith

(countable,uncountable)nouns.countableuncountablePractiseAMillieandSimonaretalkingaboutfoodforaclassparty.Completetheirconversationwiththehelpofthepictures.BTalkwithyourpartneraboutwhatfoodyouneedforaclassparty,usingcountableanduncountablenouns.cartonsofjuiceapplesorangesbananascakesbreadsweetschocolatebottlesofwater可數(shù)名詞和不可數(shù)名詞1．語(yǔ)法概述

名詞按其所表示的事物的性質(zhì)分為可數(shù)名詞和不可數(shù)名詞。2．可數(shù)名詞的用法可數(shù)名詞能直接用數(shù)目計(jì)數(shù)，分為單數(shù)和復(fù)數(shù)兩種形式，當(dāng)數(shù)量超過(guò)“1”時(shí)，需要用復(fù)數(shù)形式。Presentation3．不可數(shù)名詞的用法不可數(shù)名詞沒(méi)有復(fù)數(shù)形式，其前不能用a、an或數(shù)詞表示量。其計(jì)量方法如下：（1）表示不定數(shù)量時(shí)，其前加some，much，alittle，alotof，lotsof，plentyof等詞或短語(yǔ)。somewater一些水；alittlemilk一點(diǎn)兒牛奶（2）表示確定數(shù)量時(shí)，用“數(shù)詞＋量詞＋of＋名詞”結(jié)構(gòu)。當(dāng)數(shù)詞大于“1”時(shí)，其后量詞要用復(fù)數(shù)形式。aglassofwater一杯水；threebagsofrice三袋米PresentationMaybeit'stimeformetochangemyeatinghabits.

也許是時(shí)候改變我的飲食習(xí)慣了。ItmaybeAmy’shat.它可能是埃米的帽子。He

inhisoffice.

youcanfindhimthere.A.maybe;MaybeB.maybe;MaybeC.maybe;MayD.maybe;MaybeLanguagepoints易混點(diǎn)

maybe和maybe的用法區(qū)別Bmaybe副詞，意為“也許，大概”，相當(dāng)于perhaps位于句首作狀語(yǔ)maybe意為“可能是”，為“情態(tài)動(dòng)詞＋be”結(jié)構(gòu)句中作謂語(yǔ)Languagepointsapieceof的用法apieceof...意為“一塊／片／張／件／條······”等，其中piece是可數(shù)名詞，復(fù)數(shù)為pieces。of后面跟不可數(shù)名詞。Ineedtwopiecesofwhitepaper.我需要兩張白紙。apieceofbread一片面包apieceofmeat一塊肉apieceofnews一則新聞apieceofmusic一首樂(lè)曲apieceofpaper一張紙apieceofadvice一條建議

根據(jù)句意及漢語(yǔ)提示完成單詞Ifyouarehungry,youcaneatafew

（片）ofbread.知識(shí)點(diǎn)：apieceof

cheese一片奶酪piecesI.根據(jù)句意及漢語(yǔ)提示完成句子1.Oldpeopleshouldeatfoodwithless

（鹽）.2.Theboyisveryhungryandeatsa

（碗）ofnoodles．3.Heputssome

（奶酪）onthepizza.Thepizzatastesdelicious.4.Iwanttobuythree

（瓶子）ofwater．5.

（也許）wecangotothemovies.Exercisessaltbowlcheesebottles

MaybeII.根據(jù)句意，用括號(hào)中所給單詞的適當(dāng)形式填空6.Alisawillpickstrawberriesand

(cucumber)withherfathertomorrow.7.Look,the

(child)arehavingagoodtimeflyingkitesinthepark.8.TwoChinese

(woman)havebeentospacesofar.They'reLiuYangandWangYaping.9.Toomuchsugarisnotgoodforyour

(tooth).10.Look!Therearealotof

(sheep)eatinggrassonthehill.Exercisescucumberschildrenwomenteethsheep11．對(duì)于米莉的生日聚會(huì)，我們需要什么食物？

dowe

Millie'sbirthdayparty?12．也許我們應(yīng)該買四盒牛奶。

weshouldbuy.13．丹尼爾計(jì)劃多吃蔬菜、少吃肉。Daniel

morevegetablesandlessmeat.14．兩片奶酪和一碗湯如何？Howabout

and

?15．為了得到充分的鍛煉，我需要和我的朋友們經(jīng)常去游泳。Ineedto

withmyfriendsoftento

exercise.RevisiongetenoughIV.根據(jù)漢語(yǔ)意思完成句子WhatfoodneedforMaybefourcartonsofmilkplanstoeattwopiecesofcheeseabowlofsoupgoswimmingV.單項(xiàng)選擇16.---

orangejuicedoyouwant?---Three.A.HowmanybottlesofB.HowmanyC.HowmuchD.Howmuchbottlesof17.UncleLihasafarm.Therearesome

onthefarm.A.chickenandsheepB.chickensandsheepsC.chickensandsheep