Unit2單詞講解和練習2020年人教版英語八年級上冊

1、八年級上冊Unit2Howoftendoyouexercise?1詞講解與練習houseworkha?sw?:kn.家務勞動不可數(shù)名詞，dohousework做家務活hardlyhudliadv.幾乎不；簡直不；hardly副詞，否定詞，hard和hardly的區(qū)別hardadj硬的，困難的hardadv努力地，workhard努力學習猛烈地rainhard下雨下地大everev?(r)adv.曾經(jīng)；在任何時候hardlyever很少；幾乎從不；hardly=hardlyeveroncew?nsadv.一次；曾經(jīng)once還可以表示從前twicetwa?adv兩倍；兩次關聯(lián)詞：三次threeti

2、mes四次fourtimesInternet?nt?netn.因特網(wǎng)ontheInternet在網(wǎng)上programpr?g?mn.節(jié)目；程序；課程；節(jié)目單fullf?ladj.滿的；充滿的；完全的full和hungry互為反義詞befullof充滿的swingsw?n搖擺；秋千v.搖擺；旋轉過去式swungswingdance搖擺舞maybemebiadv.或許；也許；可能maybe和maybe的區(qū)另Umaybe是副詞，用于句首或旬中maybe可能是，只用于句中l(wèi)eastli:stadj.最小的；最少的least是little的最高級atleast至少junkn.垃圾；廢舊雜物junk還可以指

3、平底的中國帆船junkshop舊貨店junkfoodn.垃圾食品；無營養(yǎng)食品coffeek?fin.咖啡；咖啡色coffee屬于不可數(shù)名詞healthhel儲康.；人的身體或精神狀態(tài)health是名詞；healthy是形容詞，healthily是副詞goodhealth身體好poorhealth身體不好keephealthy=beingoodhealth保持健康resultr?z?ltn/v結果；后果asaresult結果resultfrom起因于percentp?sentadj.百分之的twentypercent百分之二十whatpercent百分之多少online?Yla?iadj.在線的

4、adv在線地goonline上網(wǎng)televisiontel?/?in.電視機；電視節(jié)目television的縮寫形式是TValthough?:le?conj.雖然；盡管；然而；可是although不可以和but連用through:prep.穿過；憑借；一直到through指從內部穿過，(時間)自始至終，通過某種方法或工具、throughtheforest穿過森林throughthewindow穿過窗戶across指從表面穿過或橫過acrosstheroa曲過馬路acrosstheriver橫渡河流mindma?nd.想法；意見；心思mind;heart;brain的區(qū)別mind是抽象的概念，表

5、示思想意識，意念，思想heart指具體的器官，指心臟，延伸為內心，良心brain之具體的器官；至大腦，延伸為腦力，智慧bodyb?din.身體bodylanguage身體語言suchs?t?adj.這樣的；如此的Itwassuchalongtimeago.艮久以前的事情了。suchas例如；諸如suchas和forexample區(qū)別suchas一般列舉同類人或事物中的幾個例子forexample一般治具一個為例，做插入語用逗號隔開togethert?gee?(r)advt同；一起dieda?v.死；枯竭；消失名詞death形容詞dead死了的dying垂死的writerra?t?(r)n.作者

6、；作家同義詞authordentistdentstn.牙科醫(yī)生magazinem?g?znn.雜志關聯(lián)詞：novel小說howeverha?ev?(r)adv.然而；無論如何；不管多么however和but的區(qū)別however是副詞，用于旬首，旬中，旬尾都可以，用于旬首，旬中時，后面必須加逗號but是連詞，只用于句首，后面不用加逗號thane?nconj.比morethan超過；多于；不僅僅；非常morethan=over多于almost?:lm?stadv幾乎；差不多nonen?npron.沒有一個，毫無none和noone的區(qū)別none既可以指人又可以指物，后面可以跟of短語，常用來回答h

7、owmany或howmuch問句。noone=nobody只指人，作主語時，謂語動詞只能用單數(shù)，不可以跟of短語。lesslesadj更少的；較少的lessthan不至ij；少于pointp?ntn.要點；小數(shù)點；點；分數(shù)haveapoint有道理重點單詞專練1 .Maryoftengoestothedforteethcleaning.2 .Manystudentsoftengootoplaycomputergames.3 .Parentsshouldspendtimewiththeirchildrenastheyplayt.4 .Itgsoodforyourhtoeatanappleever

8、yday.5 .KatelikestoreadamcalledReaderinherfreetime.6 .Thelittlegirlcanswiththemusic.7 .Goingcampingisgoodforyourmandbody.8 .Doyouknowtherofthemathexam?9.Ioftenhelpmymomwithh.10.Itstoodifficult,Icanhfinishit.11 .Clairehaspianolessonstaweek,onWednesdayandFriday.12 .WeallliketousetheItoplaygames.13 .Ru

9、nningManismyfathersfavoriteponTV.14 .Aboutfiftypoftheboyslikebasketball.15 .Aitsraining,weallgettoschoolontime.1.1 Ilikethebook.ThewisBinXin.1.5 Shelikeseatinghealthyfoodsuchasvegetables.H,shelikesjunkfood,too18. Aallofthechildrenenjoychatting（聊天）online.19. Everyonecanmakehisdreamcometruethardwork.2

10、0. Asweknow,oldhabitsdhard.Soitsimportantforustoformagoodhabit.21. Canyougotoamoviewithmethisevening,John?Sorry,Icant.Thiseveningisquitefforme.Ihavemanythingstodo.22. ChairmanMaowassagreatmanthatalltheChineserememberedhimforever.23. Davesparentsaskhimtostudyatltwohourseverynight.24. Donteattoomuchjf

11、ood,itsbadforyourhealth.25. Wouldyouliketodrinkcolaorc？26. Hehasthreesonsbutnofthemlivesnearby.27. Hemknowstheanswer.Youcanaskhimforhelp.27.1 usuallysleeplthaneighthoursanight.29 .Themoonlightgotintomyroomtthewindowatnight.30 .Whenthehandsoftheclockpto120clock,everyonecheeredupfortheNewYear.【參考答案】1.dentist2.online3.together4.health5.magazine6.swing7.mind8.result9.housework10.har