Unit7Topic2SectionB課件英語(yǔ)八年級(jí)下冊(cè)

Unit7FoodFestivalTopic2I’mnotsurewhetherIcancookitwell.SectionBsnackn.小吃butter

n.

黃油pear

n.

梨apieceof

breadn.一塊（片、張、件......）Listento1aandfillintheblanks.Favoritesnack:_____________Ingredients:1.bread2._________3.pear4._______Process:______,taketwopiecesofbreadandputsomebutteronthem.Next,cutapearintosmallpieces__________.______,putthemonthebread__________.Afterthat,putsomehoneyoverthepear__________.______,putthepiecesofbreadtogether.1basandwichbutterhoneyFirstcarefullylightlyFinallyslowlyThen1aLook,listenandsay.Wouldyoumindtellingmeagainhowtomakethesnack?Read1aandretelltheprocessofmakingasandwich,using

first,next,then...basedon1b.1cFirst,taketwopiecesofbreadandspreadbutteronthem.Next,cutapearintosmallpiecescarefully.Thenputthemonthebreadlightly.Afterthat,putsomehoneyoverthepearslowly.Finally,putthepiecesofbreadtogether.1.Wouldyoumindifwelearntomakeitfromyou?我們向你學(xué)習(xí)做它（三明治）好嗎？（1）Wouldyoumindif...

表示請(qǐng)求允許或客氣地請(qǐng)某人做某事。（2）learntodosth.fromsb.向某人學(xué)習(xí)做某事E.g:他向他父親學(xué)習(xí)下棋。Helearnstoplaychessfromhisfather.2....,youdidquitewell.

ButIthinkyoudidbetterthanI.Michaeldidbestofall.Keypoints3.Practicemakesperfect.熟能生巧。這三個(gè)句子中的well,better,best都是副詞，better,best分別是well的比較級(jí)和最高級(jí)形式。Michaelarrives

early.Kangkangarrives

earlier.Janearrives

earliest.2Lookatthepicturesandmatchthepartsofthesentences.Michaelstays

long.Kangkangstays

longer.Janestays

longest.Michaelcookswell.Kangkangcooksbetter.Janecooksbest.5.多音節(jié)詞、部分雙音節(jié)詞前面加

more/less。

outgoing—moreoutgoingloudly—moreloudlyhard-working—lesshard-working

形容詞和副詞比較級(jí)構(gòu)成規(guī)則1.一般情況下加-er:young---yongerold–--oldertall---taller

2.以字母e結(jié)尾的形容詞，加-r.nice--–nicerlate–--later3.以重讀閉音節(jié)“輔-元-輔”結(jié)尾，先雙寫末尾輔音字母，再加-er.big—biggerfat—fatter4.以“輔音字母＋y”結(jié)尾的雙音節(jié)詞，先改“y”為“i”，再加-er.early-earlierheavy-heavier3.以重讀閉音節(jié)“輔-元-輔”結(jié)尾，先雙寫末尾輔音字母，再+est2.以不發(fā)音的字母e結(jié)尾的+st1.一般在詞尾+est形容詞和副詞的最高級(jí)的規(guī)則變化new—newestfresh—freshestshy-shyestclose—closestnice—nicestwhite—whitestbig—biggestthin—thinnestfat—fattest

重點(diǎn)筆記comfortable—mostcomfortable4.以輔音字母+y結(jié)尾的單詞，變y為i+estearly—earliesteasy—easiestfunny—funniest5.多音節(jié)詞和部分雙音節(jié)詞前加most/least（最不）不規(guī)則變化的比較級(jí)和最高級(jí)：many/much→more→mostgood/well→better→best

bad/badly/ill→worse→worst

old→older/elder→oldest/eldestfar→further/farther→furthest/farthestlittle→less→least口訣：“兩多兩好三不好，一老一遠(yuǎn)加一少”寫出下列形容詞或副詞的比較級(jí)和最高級(jí)tallshortbigthinheavygood/wellill/bad/badlyhotredtallertallestshortershortestbiggerbiggestthinnerthinnestheavierheaviestbetterbestworseworst即時(shí)演練：hotterhottestredderreddest即時(shí)演練：1.Lisasang_________(well)thanNelly.2.ShewillgotoAmericaforher_________(far)education.3.LiLifound_________roomsthanIdid.(many)4.Gold(黃金)is______(little)usefulthaniron(鐵).5.Tomdid_________(badly)inmathtestthanlasttime.

betterfurthermorelessworse觀察：Shewillbemuch

happier

inhernewhouse.Thisbookiseven

moreusefulthanthatone.Canyoucometoschoolalittle

earliertomorrow?可修飾比較級(jí)的詞：much,alot,alittle,abit,far,even，still即時(shí)演練：---Dothetwinslookthesame?---No,Janeis____tallerthanClaire.A.littleB.moreC.alittleD.littleC1.同級(jí)比較的句型:“as+形容詞或副詞原級(jí)+as”表示兩者在某一方面相同,“notas/so+形容詞或副詞原級(jí)+as”表示一方在某一方面不及另一方。例:Todayisashotasyesterday.

今天和昨天一樣熱。Hedoesn'tstudyas/sohardashisbrother.他學(xué)習(xí)不如他弟弟努力。形容詞和副詞原級(jí)的用法：肯定：

否定：

①A＋be＋as＋形容詞原級(jí)＋as＋B.②A＋實(shí)義動(dòng)詞＋as＋副詞原級(jí)＋as＋B.①A＋be+not＋as/so＋形容詞原級(jí)＋as＋B.②A＋don't+實(shí)義動(dòng)詞＋as＋副詞原級(jí)＋as＋B.越來(lái)越......：(1)ChinaislargerthanItaly.中國(guó)比意大利大。Igotupearlierthanmymotherthismorning.2.比較級(jí)常用結(jié)構(gòu)句型：A比B...:A+be+形容詞比較級(jí)+than+BA+實(shí)義動(dòng)詞+副詞比較級(jí)+than+B(2)Mybrotheristhetallerofthetwoboys.

我哥哥是這兩個(gè)男孩中較高的那一個(gè)(3)It'sgettinghotterandhotter.天氣越來(lái)越熱,Theworldbecomesmoreandmorebeautiful.世界變得越來(lái)越美麗。A是兩者中較......的：A+be+the+形容詞比較級(jí)+ofthetwo(+可數(shù)名詞復(fù)數(shù))比較級(jí)+and+比較級(jí)moreandmore＋原級(jí)(多音節(jié)詞和部分雙音節(jié)詞)(4)Whowritesbetter,MaryorLily?誰(shuí)寫得更好，瑪麗還是莉莉?A比B哪個(gè)/誰(shuí)更...:Who/ Which+be+形容詞比較級(jí)，AorB?Who/Which+實(shí)義動(dòng)詞+副詞比較級(jí)，AorB？越.....,越.....：the+比較級(jí)，the+比較級(jí)A+be+倍數(shù)+形容詞比較級(jí)+than+BA+實(shí)義動(dòng)詞+倍數(shù)+副詞比較級(jí)+than+B(6)Thisroomisthreetimesbiggerthanthatone.(5)Themoreyoueat,thefatteryou'llbe.倍數(shù)的表達(dá)：3.觀察：形容詞、副詞最高級(jí)的常用句型1)Tinaisthemostoutgoinginherclass.Jimjumps(the)highest

ofalltheboys.2)TheYellowRiveris

thesecondlongestriverinChina.3)Oneof

themostimportantlanguagesisEnglish.4)Whichcolordoyoulikebest,blue,blackorred?最高級(jí)+in+范圍（地點(diǎn)：school/class...）最高級(jí)+of+同類（人/物）the+序數(shù)詞+最高級(jí)oneofthe+最高級(jí)+n.復(fù)數(shù)Which/Who…,A,BorC？句型用最高級(jí)注意：1.形容詞最高級(jí)前一般要加the,Thisbookisthemostinterestingone.

2.

但如果其前有形容詞性物主代詞或名詞所有格等修飾語(yǔ)時(shí),則不用the。如：

Heryoungestdaughteriselevenyearsold.她最小的女兒11歲

3.副詞的最高級(jí)前面可以加the,也可省略。LiuJunran(the)fastestintherace.1.---DidKatedobestinthefinalexam?---No,butofallthestudentsshedid__________.A.themostcarefulB.morecarefulC.themostcarefullyD.morecarefully2.Ofthethreepencil-boxes,theboychose____one.A.lessexpensiveB.themostexpensiveC.thelessexpensiveD.moreexpensive3.---Whichmonthhas________daysinayear?---February.A.fewB.littleC.theleastD.thefewest4.HelikesSunday________inaweekbecauseitishishappiesttimetoplayfootball.(2015湖南株洲)A.betterB.wellC.bestD.goodCBDExerciseCnoisily

adv.

喧鬧地E.g.：InJapan,it'spolitetoeatsoup

noisily.

在日本，大聲地喝湯是禮貌的。

polite

adj.有禮貌的，有教養(yǎng)的impolite

adj.

不禮貌的，粗魯?shù)?)OK,letmetry.(Slurp!)()Well,inCuba,it’simpolitetoeatsonoisily.I

don’tknowifitispoliteinJapan.()OK.Mm,it'sdelicious.(Slurp!)()Notbad,Maria.()Kumiko,isittoohot?()Comeon,Kumiko!Helpyourselftosomesoup.()No.Why?()Oh.InJapan,it'spolitetodothat.Itmeansyou

likethefoodverymuch.3Listenandnumberthesentencestoformaconversation.Thenpracticewithyourpartner.12345678

◆Idon'tknowifitispoliteinJapan.

我不知道在日本這樣是否禮貌。這是由if引導(dǎo)的賓語(yǔ)從句，if意為“是否”，不能省略。

If/whether引導(dǎo)的賓語(yǔ)從句E.g:我不能確定是否有不明飛行物。I'mnotsureifthereareUFOs.cheap——jeepchain——Janecheer——jeerchoose——juiceReadthepairsofwordsaloud,payingattentiontothesoundsoftheunderlinedletters.Thenlistenandtrytoimitate.4aWhenyoudescribemorethanonestep,youoftenuserisingtoneforsuchwordsasfirst,secondbeforeyoucometotheend.Listenandreadtheconversation,payingattentiontotheintonationandpause.Thenpracticewithyourpartner.4b(

)1.Idon’tknow____heisright.A.that B.whatC.if (

)2.Whichonegoes____,thecar,thetrainortheplane?A.fast B.faster C.fastest(

)3.Iwouldlikeasandwich_______honey.A.for B.with C.of(

)4.It'spolite______upyourhandbeforeansweringthequestions.A.put B.putting C.toput(

)5.---WouldyoumindifIlearnEnglishfromyou?---__________.Iamverygladtoteachyou.A.Ofcoursenot.B.You’dbetternot.C.Soundsgreat.Exe