八年级英语上UNIT1知识辅导VIP专享VIP免费

Unit1Howoftendoyouexercise1.疑问词how的用法怎样，用什么手段，方法/交通工具Howareyou/HowissheHowdidhedoit/Idon’tknowhowtoswim.Howdoyoucometoschool(2)情况如何（指身体健康状况）Howareyou(3)howmany，howmuch表示“多少”Howmany后接可数名词复数，howmuch接不可数名词。HowmanytimesdoyougototheparkHowmanypensdoyouwantHowmuchwaterdowedrinkeverydayHowmucharethosepants(4)howoften是对动作发生的“次数”提问,询问的是频率“多久一次”回答可以是：Everyday./Onceaweek./Threetimesaweek./Often./...HowoftendoyouplaytennisHowoftendoyousurftheInternet.(5)Howold...询问年龄HowoldareyouIamfive.(6)Howabout………如何？……怎么样？Howaboutgoingtothemoviestime表示不可数名词，意为“时间”。表示可数名词，意为“次数，倍数”WhattimeisitIgotothemoviesthreetimesaweek.注意“次数”的表达方法一次once，两次twice，三次或三次以上用基数词加上times：Threetimes、fivetimes、onehundredtimes.表示“……几次”的表达方法是：onceaday/aweek/amonth/ayeartwiceaday/aweek/amonth/ayearexercisev/nshopv/nHeoftenexercisesonweekends.Weoftendo/takeexerciseonweekends.Weoftenshoponweekends.Therearemanyshopsintheneighborhood.4.asfor意为“就……而论”，“至于”Asforfruit，Ieatitsometimes.Asforhim，Ineverwanttoseehimhere.至于他，我永远不希望在这里见到。Mymotherwantsmetodrinkit.我妈妈想要我喝。wanttodosth.想要做某事wantsb.todosth.想要某人干某事Doyouwanttogotothemovieswithme？你想和我一起去看电影吗？Iwantyoutohelpmewithmymath.我想要你帮我学数学。有很多动词后面用这种结构做动词的复合宾语：Asksbtodosth.叫某人做某事Tellsbtodosth.告诉某人去做某事Helpsb(to)dosth.帮助某人做某事Shesaysit’sgoodformyhealth.她说它对我的健康有意。begoodfor...表示“对……有益（有好处）”其反义为：bebadfor...对……有害/无益It'sgoodforustodomorereading.多读书对我们有好处。Drinkingmilkisgoodforyourhealth.喝牛奶对你的健康有益。ReadingEnglishisgoodforstudyingEnglish.对英语对学习英语有益/有帮助。Readinginbedisbadforyoureyes.在床上读书对你的眼睛有害。usuallywhenIcomehomefromschool通常是在我从学校回家时When+从句当……时候Ioftenstayathomewhenitisrainy.8.Itrytoeatalotofvegetables.trytodosth.尽量/尽力做某事I’lltrytolearnEnglishwell.我会尽量尝试学好英语的。Youmusttrytotakemoreexercise.你必须尽量多做运动。9.Ilookaftermyhealth.lookafter照顾Mybrotherisill.Ihavetolookafterhimtoday.我的弟弟病了。我今天不得不照顾他。Allthestudentsmustlookafterthedesksandchairs.所有的学生必须照看好课桌椅。Heoftenhelpshismotherlookafterhislittlesister.他经常帮助他的妈妈照顾他的小弟弟。10.Myhealthylifestylehelpsmegetgoodgrades.我健康的生活方式帮助我取得好的成绩。helpsb.(to)dosth.帮助某人做某事Sheoftenhelpsmelearnmath.她经常帮助我学数学。11.Goodfoodandexercisehelpmetostudybetter.好的食物和运动帮助我学习得更好。helpsb.(to)dosth.帮助某人做某事12.Isherlifestylethesameasyoursordifferent＝Isherlifestylethesameasyourlifestyleorisherlifestyledifferentfromyourlifestyle她的生活方式和你的一样或是不同？bethesameas…/bedifferentfrom…与……一样/与……不同Shelooksthesameashersister.她看起来跟她的妹妹很像。Thisbookisdifferentfromthatone.这本书跟那本书不一样。13.IthinkI’mkindofunhealthy.我想我有点不健康。kindof=alittleakindof一种14.maybe(adv.)=perhaps也许，可能Maybeheknowstheanswer.Maybethey’llgoskateboarding.Hemayknowtheanswer.15.although=though虽然Althoughhe’sill,hegoestoschoolontime.虽然他生病了，但他还是准时上学。Sheeatsalotofchocolate,althoughsheisveryfat.虽然她很胖，但她却吃许多的巧克力。16.Alotofvegetableshelpyoutokeepingoodhealth.Alotof=lotsof=many/much许多keepingoodhealth=keephealthy=stayhealthykeep+形容词表保持某种状态Keepquiet!Thebabyissleeping.那婴儿正在睡觉，保持安静！Wemustkeepourclassroomclean.我们必须保持我们的教室干净。17.注意sometimes与几个形似的词的区别。(1)sometime是副词，意为“在某个时候”，“某时”Willyoucomeagainsometimenextweek下周的某个时候你会再来吗？Shewastheresometimelastyear.她去年某时去过那。(2)sometime是名词词组，意为“一段时间”，做时间状语用Iwillstayhereforsometime.我将在这呆一段时间。Heworkedforthatcompanyforsometime.他为那家电脑公司工作了一阵子。