八年級(jí)上冊(cè)第一單元單詞講解

Unit1Howoftendoyouexercise?

單詞講解篇Goforit！Grade8Students’Book1大家好1Unit1Howoftendoyouexercise?

話題：talkabouthowoftenyoudothings

談?wù)撃阕鲆恍┦虑榈念l率

重點(diǎn)單詞：exercise,hardly,ever,once,twice,time,Internet,program,result,active,for,about,milk,coffee,chocolate,drink,health,habit,try,grade,better,same,as,different,difference,maybe,although,keep,must,less大家好2重點(diǎn)短語(yǔ):howoften多久一次hardlyever幾乎不asfor至于，關(guān)于onweekends在周末gotothemovies去看電影howmany多少

highschool（美）高中;(英)完全中學(xué)twiceamonth一月兩次surftheInternet上網(wǎng)theresultof…的結(jié)果junkfood垃圾食品

readEnglishbooks讀英語(yǔ)書籍ofcourse當(dāng)然lookafter照顧，照看alotof大量，許多wantsb.todosth.想要某人做某事begoodfor對(duì)…有益trytodosth.盡力做某事keepinagoodhealth保持健康eatinghabits飲食習(xí)慣大家好3交際用語(yǔ)：1.詢問(wèn)及應(yīng)答日?；顒?dòng)。---Whatdoyouusuallydoonweekends?

你周末通常做什么？---Iusuallyplaysoccer.我通常踢足球。2.詢問(wèn)及應(yīng)答做某事的頻率。---HowoftendoesChengwatchTV?

程多久看一次電視？---HewatchesTVtwiceaweek.

你每周看兩次電視。3.詢問(wèn)及應(yīng)答個(gè)人喜好。---What’syourfavoriteprogram?大家好4

你最喜歡的節(jié)目是什么？---It’sAnimalWorld.<<動(dòng)物世界>>。重點(diǎn)語(yǔ)法：1.一般現(xiàn)在時(shí)態(tài)

2.頻度副詞大家好5一.單詞講解1.howoften“多久一次”，指動(dòng)作的頻率e.g.---HowoftendoyouhaveanEnglishclass?---Everyday.常常表示頻率的詞有everyday,often,always,usually,sometimes,hardly,never.howlong“（延續(xù)）多長(zhǎng)時(shí)間”，是對(duì)一段時(shí)間提問(wèn)，通常用for或since引導(dǎo)的時(shí)間狀語(yǔ)回答。e.g.---HowlonghaveyouliveinBeijing?---Forthreeyears.howmany

表示多少(可數(shù)名詞)e.g.---Howmanydaysarethereinaweek?---Sevendays.大家好6howsoon“還要多久時(shí)間才……”,是對(duì)從某個(gè)基本時(shí)間到將來(lái)某個(gè)動(dòng)作結(jié)束或發(fā)生的這段時(shí)間提問(wèn)，常用于一般將來(lái)時(shí)，用in引導(dǎo)的時(shí)間狀態(tài)回答。---Howsooncanyoufinishyourhomework?---Inanhour.

2.exercise:dosports(1）作v.時(shí)，“鍛煉，運(yùn)動(dòng)”e.g.Theoldmanexerciseseverymorning.(2)作[C]時(shí)，意為“做操，練習(xí)，體操”domorningexercise;doeyeexercise

作[U]時(shí)，意為“鍛煉”e.g.Wedomorningexerciseeverymorning.大家好73.hardlyadv.幾乎不，幾乎沒(méi)有hardly本身表否定，句中不再需要否定詞，其位置放在實(shí)義動(dòng)詞之前，be動(dòng)詞、助動(dòng)詞、情態(tài)動(dòng)詞之后。e.g.Icanhardlyanswerthequestion.特別應(yīng)注意的是hardly的反意疑問(wèn)句，先否定后肯定e.g.---Hehardlyhasanymoneyleft,doeshe?---No,hedoesn’t.是的，他沒(méi)有。

---Yes,hedoes.不，他有。4.everadv.

曾經(jīng)e.g.---HaveyoueverbeentoShanghai?---No,never.forever永遠(yuǎn)eversince自從…以后hardlyever幾乎不大家好85.once一次one/first/onceatonce立刻，馬上onceuponatime以前e.g.IwatchTV＿＿

aweek.(one)6.twice兩次two/second/twicee.g.Idomorningexercise＿＿＿aweek.(two)7.time[C]次，次數(shù)；[U]時(shí)間（沒(méi)有復(fù)數(shù)形式）e.g.Ihavemealsthreetimesaday.IlivedinBeijingsometimelastyear.常見(jiàn)詞組：lasttime上一次nexttime下一次8.surftheInternet網(wǎng)上沖浪9.TVprogram電視節(jié)目10.primaryschool小學(xué)juniormiddleschool初中

highschool高中oncetwice大家好911.resultasaresult=becauseoftheresultof…的結(jié)果12.active---activity---activelytakeanactivepartin積極參加e.g.Theactivityisverymoving.Hedoeshisworkactively.13.drink—drank—drunk14.health—healthy/unhealthy—healthilybeingoodhealthkeephealthye.g.Healthisveryimportantforpeople.Weshouldeathealthyfood.Weshouldlivehealthily.大家好1015.howmany/howmuchhowmany修飾可數(shù)名詞，howmuch修飾不可數(shù)名詞，詢問(wèn)錢時(shí)，必須用howmuch.e.g.＿＿＿＿＿＿

studentsarethereinyourclass?

＿＿＿＿＿＿＿

fisharethereinthelake?＿＿＿＿＿＿didyouspendonthebook？16.interview---interviewerreport---reporter17.habit習(xí)慣haveahabitofdoingsth.有做某事的習(xí)慣outofhabit出于習(xí)慣getintothehabitofdoingsth.養(yǎng)成做某事的習(xí)慣getoutofahabit戒除一種習(xí)慣e.g.Habitisasecondnature.習(xí)慣成自然。HowmanyHowmanyHowmuch大家好1118.try—tried--triedtryone’sbest盡力做某事trytodosth.試圖做某事trydoingsth.嘗試做某事e.g.AlthoughmyEnglishisverypoor,Idon’tgiveitup.Itrymybesttostudyitwell.ItrytoimprovemyEnglish.IalwaystryspeakingEnglishwell.19.Ofcourse=certainly20.lookafter=takecareof照顧，照看

lookover觀察e.g.Nurselookafterpatients.Doctorslookoverpatients.大家好1221.bettergood/well→better→best

反22.same→differentthesameas→bedifferentfrom23.different/differencee.g.Thiscaris＿＿＿＿＿fromthatcar.Wecomefrom＿＿＿＿＿countries.Therearesome＿＿＿＿＿＿betweenthetwins.24.maybe=perhapsmaybe常放于句首，也可置于句中e.g.Maybewecangotherebyboat.Ithinkmaybeheisright.differentdifferentdifferences大家好1325.although不能與but連用

e.g.Althoughit’sveryhot,theoldmanisstillworking.26.alotof=lotsof“很多的，大量的”，修飾可數(shù)名詞時(shí)相當(dāng)于many,修飾不可數(shù)名詞時(shí)相當(dāng)于much.e.g.alotof/manybooks許多書

alotof/muchmoney許多錢alot做副詞時(shí)，相當(dāng)于verymuch.Thanksalot/verymuch.非常感謝27.keepdoing/adj.e.g.Inordertokeephealthy,weshouldkeepdoingsports.28.mus