知识学习XX八年级英语上册第八单元知识点梳理人教版文档格式.docx

1、它一般以动词原形开头，句末一般用句号。（1）定义：祈使句指的是表示命令、请求、建议或劝告的句子。其主语you常省略，谓语动词用原形，句末用感叹号或句号，读降调。（2）结构：1）肯定的祈使句：动词原形+其他Standup,please.Becareful!2）否定的祈使句:1）.Dont+动词原形Dontlaughatothers.2）.Neverdosth.Neverdothatagain!3）.No+v-ing/n.Nosmoking!Nonoise,please.4）.Letsnotdosth.Letsnotwastetime.5）.Dontletsb.dosth.Dontletthemm

2、akeanynoise.（3）祈使句的考点：A:Dontforgettoturnoffthelight.B:ok.Iwont.A:RemembertoreturnitassoonaspossibleB:ok./Allright./Iwill.4.Itisatimetogivethanksforfoodintheautumn.它是一个感谢秋天丰收的时刻。【解析】givethanksforsth.对某事表示感谢；givethankstosb.forsth.因某事而感谢某人。Iwanttogivethanksformydearmotherslove.我想感谢亲爱的妈妈给我的爱。申申老师课文相关语法：

3、1.可数名词和不可数名词的用法2.祈使句的用法重要考点：shake/shook1.Howdoyoumakeabananamilkshake?你怎样制作一份香蕉奶昔?摇动；抖动：Givethebottleagoodshake.好好地摇一下瓶子。（使）摇动/颤抖：Shakethebottlebeforedrinking.抖落:Heshookthesnowoffhiscoatatthedoor.2.Turnontheblender.打开搅拌器。turnon：打开（电、煤气、水等）willyoupleaseturnonthelight?Itstoodark.turnoff:关掉（电、煤气、水等）Ple

4、aseturnthelightoffwhenyouleavethebuilding.turnup:调高（音量等）Icanthearclearly,pleaseturnuptheradio.出现Ifhedoesntturnupintenminutes,wellhavetogo.turndown:调低（音量等）：PleaseturndowntheTVwhenImtalkingonthephone.拒绝Sheturneddownhisinvitation.3.cutupthebananas.把香蕉切碎。cut：切口；伤口；切，割，剪，砍，削等cutinto：把切成cuttheturkeyintopi

5、eces.cutoff：切断；中断Healmostcutoffhisfingerwhileworking.cutup切碎；剁碎cuttheonionupinsmallpieces.伤害；折磨：Hewascutupbadlywhenhefelloffhisbike.cutdown：砍倒；削减Theycutdowntheoldtreesinordertobuildanewfactory.4.A:Howmuchyogurtdoweneed?B:weneedonecupofyogurt.1）.howmany:多少+可数名词：howmanywatermelonsdoyouneed?howmuch多少+不

6、可数名词：Howmuchcheese/sugardoweneed?多少钱=whatdthepriceof?Howmuchisthebutter?2）.:Theresnoneedforyoutohurry.你没有必要慌张。needSb.needsth.Sheneedshelp.Sb.needtodosth.youneedtogetitbacktomorrow.需要；Sth.needdoing=sth.needtobedone.Thebikeneedsrepairing.必须用于否定和疑问:youneednttellme.你没有必要告诉我。NeedIgothere?yes,youmust./hav

7、eto.No,youneednt.5.Thesedays,mostAmericansstillcelebratethisideaofgivingthanks/byhavingabigmealathomewiththeirfamily.Theideaofsth:目的；意图Heissavingmoneywiththeideaofbuyingacar.6.Next，filltheturkeywiththisbreadmix.接下来，把这个面包混合物填充到火鸡里。fill使充满；装满:fillAwithB=AbefilledwithB=AbefullofB1）.Fillthebottlewithwat

8、er.=Thebottleisfilledwith/isfullofwater.占据，胜任:Sheisthebestpersontofillthiskindofjob.混合物；食品混合干配料acakemixmix使掺和；使混合：Shemixestheflourandmilktogether.2）.mixwith:把与调在一起Hemixedredpaintwithyellowpaint.（v）mixinto:把掺在里面Shemixedsomesaltintothesoup.7.whenitisready,placetheturkeyonalargeplateandcoveritwithgravy

9、.cover盖子；封面；罩：Thebookhasabluecover.覆盖；遮盖：coverwith=becoveredwithShecoveredthetablewithacloth.=Thetablewascoveredwithacloth.掩饰；隐瞒jimtriedtocoverhismistakewithajoke.8.Finally,serveittoyourfriendswithsomevegetables.serve为服务/工作/效力：servepeople.接待；服侍（顾客）：Areyoubeingserved?你点过菜了吗？/有人接待你吗？端出（食物）；伺候进餐：servet

10、hefishtotheguests.9.Now,itstimetoenjoythericenoodles!现在，到了享用米粉的时候了。Itstimeforsth.:Itstimeforsupper.todosth.Itstimetohavesupper是的时候了forsb.todosth.Itstimeforyoutogetup.10.可数名词与不可数名词：（1）初中常见的不可数名词有：woodiceicecreamwoolmetalglasshairdustairwatermilkwinebeerbreadsugarricemeatcheeseweathersunshineexperienc

11、etraffichomeworkadvicehouseworkinformationpeacetroubleangerfoodfishgrassteadrinkcoffeefruitsnoweducationknowledgetimemusiccokepaperorangechickenhairexercisefriendshippollutionworkroomnewssaladpopcorncornsaltpeppergravyhoneysoupporridgesunshinelightmoneyrainwindchinesejapaneseEnglishbeefporkoiljuice（

12、2）1既可修饰可数名词也可修饰：all,some,most,alotof,lotsof,plentyof2修饰可数名词的词有：数词（one.）,few,afew,many,anumberof,numbersof.3.修饰不可数名词的词有：little,alittle,abitof,much,agreatdealof,alargeamountof4.不可数名词通常用“数词+量词+of+不可数名词”表示复数：threepiecesofpaper下面是练习题Unit8.Howdoyoumakeabananamilkshake?一单词1.摇动，抖动2.奶昔3.搅拌器4.打开.5.剥皮6.倒出；倾倒7.酸奶；8.蜂蜜9.西瓜10调羹.11.锅12.增加;添加13.最后，最终14