人教版八年级上册uint2精讲笔记.ppt

Unit2精讲笔记A,姓名_班级_学队_知识点1Whatdoyouusuallydoonweekends?你周末通常做什么？【讲解】Onweekends意为在周末，泛指每个周末，而ontheweekend则表示在这个周末，是特指某个周末。Ihavepianolessonsonweekends.（泛指每个周末）Iwillgoshoppingontheweekend.(特指本周末)【即学活用】Weoftengotothepark_.A.OntheweekendB.onbusiness（出差）C.Onshow(展出)D.onweekends,知识点2Helpwithhousework帮助做家务【讲解】Help(sb.)withsth.意为帮助(某人)做某事CanyouhelpmewithmyEnglish?你能帮我学英语吗？拓展：helpsb.withsth.=helpsb.(to)dosth.helponeself(tosth.)随便吃（某物）；款待canthelpdoingsth.情不自禁做某事【即学活用】1.有时她帮助妈妈做家务Sometimesshe_.2.Annoftenhelpsme_mathafterschool.A.forB.withC.onD.todo,知识点3HowoftendoyouwatchTV?你多久看一次电视？【讲解】Howoften意为多久一次，用来提问频率，回答时可用once/twice/threetimesaday,以及sometimes，never等频度副词。-Howoftendoespetergotothemovies?-onceaweek(每周一次).,【即学活用】1._doyougohome？-oncetwoweeks.A.HowsoonB.HowoftenC.HowlongD.Howfar2.YouspeakEnglishsowell._haveyoulearnedEnglish?For5years.A.howlongB.howoftenC.howsoonD.howfar3._willyoubeabletoseeyouruncle?IthinkinlessthanaweekA.howlongB.howoftenC.howsoonD.howfar4._isitfromyourhometoschool?A.HowoftenB.HowlongC.HowsoonD.Howfar5.他多久打一次篮球？一周三次。_heplaybasketball?_aweek.,知识点4Whatsyourfavoriteprogram?你最喜欢的节目是什么？【讲解】Whatsyourfavorite?你最喜欢的是什么？此句式可与whatdoyoulikebest?互换favorite是形容词最喜爱的，常作定语修饰名词。Whatsyourfavoriteanimal?=whatanimaldoyoulikebest?你最喜欢的动物是什么？【即学活用】你最喜欢的水果是什么？(翻译)1._2._,知识点5Howcom?为什么呢？【讲解】Howcome?为什么呢？/怎么会呢？相当于why？用来询问某事为什么发生，或为什么会有某种情况存在。可单独使用，也可接陈述语序的从句。HowcomeTomdidntcometotheparty?.汤姆怎么没来参加派对呢？Howcomeyoudidnttellmeaboutit?你怎么不早点告诉我这件事呢？【即学活用】_doesyoucousinusuallygotoworkonfoot?-hesaysitsgoodforhishealth.A.WhyB.HowcomeC.HowD.when,知识点6Whatkindofdanceareyoulearning?你正在学哪种舞蹈？【讲解】Whatkindof+(可数名词/不可数名词)?哪种?Bekindof+形容词有点（sheiskindofshy她有点害羞）Akindof+名词一种.（akindofanimal一种动物）Allkindsof+名词各种各样的.Whatkindofmoviedoyoulikebest?你最喜欢哪种电影？Theelephantisakindofanimal.大象是一种动物Thereareallkindsoftoys(玩具)intheshop.商店里有各种各样的玩具【即学活用】_fooddoyoulikebest?-Chinesefood.A.whatB.whatkindofC.whatkindD.whichkind,知识点7Well,howaboutTuesday?嗯，周二怎么样？【讲解】Howabout?怎么样？常用于询问对方的情况或征求意见、提出建议等，其后接名词、代词或动名词。与之用法相同的结构还有whatabout?Howabout/whataboutadrink?喝杯酒怎么样？Howabout/whataboutgoingswimming？去游泳怎么样？拓展：其他表示征求意见、建议的句型还有Whynot+动词原形?=whydont+主语+动词原形?【即学活用】-Ifeelalittlenervous.-_sharingyourworrieswithyouparents?A.whydontyouB.HowaboutC.whynotD.Whataboutyou,知识点8Stayuplate熬夜atleast至少，起码【讲解】Stayup是不及物动词短语，意为熬夜，不睡觉，其后不能接宾语。stayuptodosth.熬夜做某事Imgoingtostayuptofinishmypaper.为了完成论文，我打算熬夜Atleast意为至少，起码，least是形容词little的最高级，意为最少的，最小的。反义词组为atmost最多。【即学活用】他经常熬夜看电视。_他至少有5本小说书。_,Unit2精讲笔记B,知识点1Shesaysitsgoodformyhealth.她说它对我的健康有好处。【讲解】本句是一个含宾语从句的复合句，say后的句子作宾语。Begoodfor意为对有好处，后接名词、代词、动名词形式，反义词组为bebadfor对有害【即学活用】每天早上喝牛奶对你的健康有好处。_,知识点2lastmonthweaskedourstudentsabouttheirfreetimeactivities.上个月我们询问了学生们关于他们业余活动的情况【讲解】Asksb.aboutsth.询问某人关于某事的情况Sheaskedhimabouthishealth.她询问了他的健康状况。拓展：Ask(sb.)forsth.向某人要某物Theyaskmeforhelp.他们向我求助。Asksb.todosth.让某人做某事Theteacherasksmetohelpmyclassmates.老师让我帮助我的同学。Askforaleave请假【即学活用】Johnoftenaskshisteacher_help.A.toB.withC.forD.on,知识点3Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.我们发现仅有15%的学生每天锻炼。【讲解】(1)本句是find+that从句的用法，表示发现Find作发现，发觉讲时，其后可跟各种形式的复合结构1.find+宾语+名词wefindhimagoodboy.2.find+宾语+形容词hefoundtheroomdirty.3.find+宾语+现在分词Ifoundherstandingatthedoor.(2)百分数由percent表示，构成：基数词+percent。Percent没有复数形式，作主语时，根据它修饰的名词的单复数来判断谓语动词的单复数。Seventypercentoftheboyslikeplayingcomputergames.【即学活用】百分之三十的水足够我用了。_thewaterisenoughformetouse,知识点4Theanswertoourquestionsaboutwatchingtelevisionwerealsointeresting.对我们提出的有关看电视的问题的回答也很有意思。【讲解】Theanswertothequestion是固定搭配，意为问题的答案名词answer之后常用介词to，表示的答案，类似的短语还有thekeytothedoor门上的钥匙Answer作动词时，可用answerthequestion表回答问题【即学活用】这个问题的答案是错的。_你能回答这个问题吗？_?,知识点5重点短语、搭配1.though/although虽然/尽管，不能与but用在同一个句子中（用法类似的还有because和so）2.基数词-year-old构成复合形容词，表示岁的3.beafraidtodosth.害怕去做某事beafraidof害怕4.beafraid+that从句担心5.thebestwaytodosth.做某事的最好方式6.its+形容词+todosth.做某事是的7.besurprisedatsth.对某事感到惊讶besurprisedtodosth.对做某事而感到惊讶besurprised+that从句因而惊讶8.spend+一段时间+withsb.和某人待了多长时间9.对频度副词always，often，usually，sometimes等提问，用howoften10.频度副词在句中位于be动词、助动词之后，实义动词之前。11.want（sb