八年級(jí)英語上冊(cè)第七單元知識(shí)點(diǎn)

1、八年級(jí)英語上冊(cè)第七單元學(xué)問點(diǎn)一、重要詞匯1 turnon打開miketurnedonhiscomputerandcheckedhise-mail .myfatheraskedmenottoturnonthetv.turnoff 關(guān)閉hedidn tturnofftheradio ,insteadheturneditup .turnup調(diào)大 ,調(diào)高pleaseturnitup ,icanthearclearly .turndown 調(diào)小 , 調(diào)低pleaseturndownthetv . thebabyissleeping .yourradioistooloud.wouldyoumindturn

2、ingitdown .2. cutup=cutintopieces切碎tom ,pleasepeelthreebananasandcutthemup cutthemintopieces .wemustcutuptheseapples .oneshair理發(fā)cutdown砍伐切斷cutin插嘴和有關(guān)的短語：cutcutoff3 drink 1動(dòng)詞，“喝，飲，喝酒”i mthirsty .i wanttodrinksomewater . theydrankalotofbeer.drink drinkto為.慶賀，為干杯letsdrinksuccesstothem .allthefamilydrin

3、ktothehealthoftheoldgrandfather .表示“喝水”用drink； 用湯匙喝湯用eat ；用水“服藥”用take pleaseeatmoresoup .aday .ihavetobuysomefoodanddrink .takethismedicinethreedays(2) 名詞，“飲料”wellhaveapicnictomorrow .4. pour動(dòng)詞，“倒，傾倒，灌，澆”poursthcanpoursbsth.wouldlikemetopouryouacupoftea.=putinyoupourthedirtywateroutside . you5. puti

4、nto 1把放進(jìn)sheputsherbooksintoherbag . weputsomemilkintothetea .(2) 把譯成= translateintopleaseputthesesentencesintochinese .和有關(guān)的詞組：putaway把收起來放好putup 支起，舉起puton 穿上putdown放下putoff推遲putout 熄滅6. peel （1）動(dòng)詞，“剝，削”peelsb.sth=peelsthforsb. 給某人削果皮pleasepeelanappleforthechild .= pleasepeelthechildanapple .(2) 不行數(shù)

5、名詞， “ 水果皮，蔬菜皮”applepeelorangepeelpotatopeel7. first,next,then ,finally都是表示先后次序的副詞；(1) first“第一”，位于句首或句末；有時(shí)用firstofall替換表達(dá)；first ,wehadbettermakeaplan .whogottothefinishinglinefirst .firstofall ,youmustgetsomeinformationofthatcity .(2) next“ 其次 , 接下來 ,下一次”，可位于句首，句中，句末；doyouknowwhattodonext .whenyoune

6、xtmeether,youshouldsaysorrytoher .(3) then“ 然后，其次”，常與 and 連用；westayedforawhileandthenitwasdark .hestoppedsuddenlyandthenfellontheground .(4) finally“最終，最終”=atlast finally ,theywonthecup .hemissedthebus ,sofinallyhewenttoschoolonfoot .8. atlast,finally,intheend(1) atlast,指時(shí)間的“最終，最終”hehasfinishedreadi

7、ngthenovelatlast .(2) finally ,指一系列事物或論點(diǎn)的“最終”first,welllearnthenewwords ,thenthenext, finallywelldosomeexercise.(3) 不明確強(qiáng)調(diào)時(shí)間或事物的“最終”時(shí)，atlast 和 finally可以通用；atlastfinally ,iunderstoodhim .(4) intheend ,表示經(jīng)過努力之后，可用于將來時(shí)；atlast,finally就不行以；有時(shí)候， intheend =atlast9. mix動(dòng)詞， “ 使混合，摻合”常用結(jié)構(gòu)mixawithb.或 mixaandbto

8、gether mixtheeggsandsugartogetherinthebowl .ifyoumixbluewithyellow ,yougetgreen . mixup,“攪和，拌和，混淆，搞混”mixupthetomatoeswiththesugar .i malwaysmixingherwithhertwinsister .10. addto把加到上addsomesalttothenoodles .thefireisgoingout .willyouaddsomewoodtoit .11. howmany“多少”， 用來對(duì)可數(shù)名詞的數(shù)量提問；howmanyapplesdoweneed

9、 .howmanyteachersarethereinyourschool . howmuch“多少”， 用來對(duì)不行數(shù)名詞的數(shù)量提問；howmuchmilkdoyouneed. howmuchbreadshouldibuy .howmuch仍可用來提問價(jià)格或重量，也可修飾動(dòng)詞用來說明程度；howmuchisthebook .-howmucharethevegetables .-it stwokilos . youdontknowhowmuchimissyou .12. likedoingsth 喜愛做某事（常常性的喜愛）ilikewatchingtv.liketodosth 喜愛做某事（ 詳細(xì)

10、某次）iliketoplaybasketballthisafternoon .like 仍可作介詞，表示“像 一樣” she looks like her mother . he runs like a lion .iwanttobeateacherlikemrzhang . feellikesthwouldlikesth 想要某物ifeellikesomefishandchipsforsupper . itssohot .ifeellikeaswim .wouldyoulikesomehelp . feellikedoingsth 想要做某事ifeellikesleeping takinga

11、walk .idontfeellikewalkingtoomuchtoday . doyoufeellikehavingsomethingtodrink .wouldliketodosth. 想要做某事，情愿做某事whatwouldyouliketodonow .iwouldliketohavedinnerwithyou .13. chicken1 不行數(shù)名詞， “雞肉”ihadsomechickenforsupper .2可數(shù)名詞，“ 小雞”，復(fù)數(shù)形式為chickens .ayoungchickeniscalledachick 雛雞 .14 onthetop在上方，在上面，top 作形容詞或

12、名詞atthetopofthemountainthetopofapage comeoutontop 勝利，獲勝heisatthetopofhisclassinchinese . iliveonthetopfloor .15. help 1不行數(shù)名詞， “幫忙”thanksforyourhelp .(2) 及物動(dòng)詞， “幫忙” thanksforhelpingme . canihelpyou .(3) helpyourself .請(qǐng)自便 , 請(qǐng)隨便；-excuseme,caniborrowyourbike .- ofcourse .helpyourself .(4) helpyourself y

13、ourselvestosth 任憑吃點(diǎn)helpyourselvestosomeapples ,boysandgirls .(5) withoneshelp=withthehelpof 在某人的幫忙下withmr szhangshelp,hemakesgreatprogress .withthehelpofmrzhang ,hemakesgreatprogress .16. check動(dòng)詞，“檢查，調(diào)查，核對(duì)” ，后面直接跟名詞作賓語；didyoucheckyourhomework .youshouldcheckyourexampaperbeforeyouhandin .二、祈使句祈使句表示命令

14、、提示、商議，謂語動(dòng)詞用原形；1祈使句的確定形式：do 型，let 型，be 型；goandasktheteacher .sitdown , please . letsgotogether .becareful .theresdangerahead .2. 祈使句的否定形式：在句首加dont ；don tbelateforschool . don tlet thebabycry .don tturnontheblender .3. 祈使句的反意疑問句；祈使句表達(dá)的是將來時(shí)態(tài)的動(dòng)作，反意疑問句的助動(dòng)詞用will；祈使句用于和對(duì)方交談，故變反意疑問句時(shí)主語用you ；（ 1）祈使句用確定形式，反意

15、疑問句用willyou 或 won tyou ；（ 2）祈使句用否定形式，反意疑問句用willyou；putsomerelishonaslice ofbread ,willyouwon tyou . don tplaycomputergames ,willyou .(3) let祈使句的反意疑問句有兩種：letus 開頭用 willyou ；lets 開頭用 shallwe ；letusdrinkthemilkshake ,willyou . letsplaytogether ,shallwe .練習(xí)一、單項(xiàng)挑選1 - doyoumakeabananamilkshake .-peeltheba

16、nanafirstandblenditwithmilk .a. whatb. whenc. howd. where2. couldyoutake forthese .a. anyphotos ,tomatoesb. somephotos,tomatoesc. somephotos,tomatosd. anyphotos,tomatoes3. -thebabyissleeping . please thetv ifyouwanttowatchthegame .-ok .iwilldothat .a. turnonb. turndownc. turnoffd. turnup4. attention

17、, please .theflighthastobe becauseoftheheavyrain .a. putonb. putoffc. putawayd. putup5. -haveyouhadbreakfast ,lily .- no,ididn t likeeatinganythingthismorning .a. lookb. soundc. feeld. taste6. -shallwestayathomewatchingtvtonight .- no,i dlike andseeamovie .a. togob. goc. wentd. going7. -wouldyoulike

18、togoswimmingwithmethisafternoon .- ,butihavealotofworktodo .a. yes,let s gob. i d lovetoc. no,iwon td.itdoesntmatter8. -i dlike grapesandpears .-oh,ionlyneed orangejuice .a. some,afewb. afew,somec. alittle,fewd. alittle ,afew9. wedohopethepeopleinsichuanwillsoon a. gooverb. turnoverc.getoverd. looko

19、ver二、依據(jù)句意和首字母提示補(bǔ)全單詞theirtroubles .1 howm saltdoyouneed .2. canyoup thebananaforthechild .3. p theyogurtintothecup .4. youmustreadthei beforeyoutakethemedicine .5. idontlikeeatingvegetableswithtoomanyi .6. addalittles tothesoup;itwillbedelicious .7. wouldyoulikeac oftea .8. helookedi thebasketbutsawnothing .9. first,putthebutteronas ofthebread .10. tell