6BUnit4StayinghealthyLanguagePoints1．重点单词：单词词性意思词性转换及扩展1.indooradj.室内的indoor→indoorsadv.2.outdooradj.室外的outdoor→outdoorsadv.3.reallyadv.真正地；really→realadj.4.forgetv.忘记forget→forgetfuladj.→unforgettableadj.5.puzzlen.智力游戏puzzle→puzzledadj.6.pianon.钢琴pianistn.7.healthn.健康healthy;unhealthy;healthier;8.coldn.感冒catchacold;haveacold9.onceadv.一次once;twice;threetimes…10.practisev.练习practise→practicen.2．语法要点：1)连词because的用法2)程度副词toomuchbecause的用法1.because表示的原因是必然的因果关系，语气较强，通常放在主句之后，若需强调则放在主句之前。Youalwayshaveacold,becauseyoudon’twearenoughclothes.2.通常用来回答why提出的问题。如：A：Whycan’tyoudoitnow?B：BecauseI’mtoobusy.3.可引导从句作表语。如：Itisbecauseheistoobusy.4.汉语习惯上说“因为…所以…”，但在英语里却不能将so与because连用。如：因为下雨，所以我们呆在家里。正：Becauseitwasraining,westayedathome.√正：Itwasraining,sowestayedathome.√1误：Becauseitwasraining,sowestayedathome.×5.用于becauseof,意为“因为”，用法注意：(1)是复合介词，其后可接名词、代词、动名词以及由关系代词型的what所引导的从句等。如：Hecouldn’tcomebecauseofillness.他因病不能来。注意：becauseof不能直接引导从句或后接that引导的从句。如：他不能来是因为他病了。正：Hecan’tcomebecauseheisill.√正：Hecan’tcomebecauseofhisillness.√误：Hecan’tcomebecauseofheisill.×误：Hecan’tcomebecauseofthatheisill.×程度副词toomuch和muchtootoomuch的含义是“太多”，充当形容词用时，too是副词，用来修饰much，后接不可数名词。如：Ihavetoomuchworktodo.toomuch充当副词用时，可用来修饰动词。如：WatchingTVtoomuchisbadforyourhealth.toomuch充当代词用时，后面不接名词，代替上下文提到的事物。如：Yougavemetoomuch.muchtoo意为“太”，much(副词)用来修饰too，以加强语气，只可起副词作用，在句中修饰形容词或副词。如：It’smuchtooexpensive.Youwalk(much)toofaryesterday.It’smuchtoocold.Thereistoomuchsnowandice.本单元单词详解1．forgetv.(forgetting,forgot;forgotten)忘记课文：Wewon’tforgetworking.语块：forgetworking扩展：forgetyourself（举止）不得体，forgetfuladj.健忘的；好忘事的；unforgettableadj.难忘的，forgettodosth.忘记去做某事（未做）forgetdoingsrh.忘记做过某事（已做）2①Sheforgottopostthisletter.②Iwillneverforgetmeetingmyschoolheadmasterforthefirsttime.③Shehasbecomeveryforgetfulinrecentyears.④Peterhadanunforgettablesummerholiday.2.healthn.健康；健康状况,课文:Healthproblems健康问题扩展:healthyadj.健康的，unhealthyadj.不健康的healthier（比）①Smokingcanseriouslydamageyourhealth.②Theylookedpoorandunhealthy.③Hey!Longtimenosee.Youlookmuchhealthier!3.soreadj.（发炎）疼痛的，课文：WhydoIalwayshaveasorethroat?语块：haveasorethroat扩展：soren.痛处sorelyadv.疼痛地，sorenessn.痛处；伤心事①Iwassorelytemptedtocomplain,butIdidn’t.我很想发牢骚，但还是没开口。②Manyprofessionalrunnersuseicebathstoreducesorenessafterruns.许多专业跑步者会洗冰浴以减轻跑步后的酸痛。4.practisev.(pracrising,practiced;practiced)练习课文：Practiseswimmingtwiceayear.语块：practiseswimming扩展：practisedadj.老道的；熟练的，practiseas从事bepracticedinsomething…在……方面熟练的①Sheisonly18butsheisalreadyapracticedsinger.②Themanpractisedasalawyer.5.indoor&outdooradj.室内的；室外的，课文：What’syourindoor/outdooractivity?扩展：indoorsadv.在室内，outdoorsadv.在室外①Doyoulikeexercisingindoors?3②Themeetingwasbeingheldoutdoors.6.puzzlen.智力游戏；拼图课文：Ilikedoingpuzzlesathom...
