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2•Helpwithhousework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•can’thelpdoingsth.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3•HowoftendoyouwatchTV?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).Howoften多久一次,用来提问频率Howoftendoyouexercise?Howlong多长,用来提问时间长短,或者物体的长度HowlongdoesittaketogettoBeijingfromhere?Howfar多远,用来询问距离,指路程的远近Howfarisitfromheretothepark?Howsoon多久以后,用来询问将来的时间,指时间还有多久Howsoonwilltheycomeback?---Intwoweeks.【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4•What’syourfavoriteprogram?你最喜欢的节目是什么?•【讲解】•What’syourfavorite…?你最喜欢的…是什么?•此句式可与what…doyoulikebest?互换•favorite是形容词‘最喜爱的’,常作定语修饰名词。•What’syourfavoriteanimal?•=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5•Howcom?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。HowcomeTomdidn’tcometotheparty?.汤姆怎么没来参加派对呢?Howcomeyoudidn’ttellmeaboutit?你怎么不早点告诉我这件事呢?•【即学活用】•_______doesyoucousinusuallygotoworkonfoot?•---hesaysit’sgoodforhishealth.•A.WhyB.HowcomeC.HowD.when•知识点6•Whatkindofdanceareyoulearning?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7•Well,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…?=whydon’t+主语+动词原形…?•【即学活用】•---Ifeelalittlenervous.•---______sharingyourworrieswithyouparents?•A.whydon’tyouB.Howabout•C.whynotD.Whataboutyou•知识点8•Stayuplate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•I’mgoingtostayuptofinishmypaper.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1•Shesaysit’sgoodformyhealth.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。•__________________________________________________Begoodfor对…有益Begoodat擅长Begoodwith善于应对•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3•Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.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4•Theanswertoourquestionsaboutwatchingtelevisionwerealsointeresting.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.it’s+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howoften•10.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.)todosth.想要(某人)做某事•12.hardly几乎不,表示否定概念,用在实义动词之前,助动词、be动词、情态动词之后,•13.none意为‘三者或三者以上中没有任何人或物’,即可指人又可指物,其后常接of短语,用作主语时无语动词单复数都行,可以回答howmany或how