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【重点语法】
1.频率副词:alwaysusuallyoftensometimesnever频率副词在句中通常放在实义动词之前be动词或助动词之后常用于一般现在时态中
2.“次数”的表达方法一次once,两次twice,三次或三次以上基数词+times如threetimesfivetimes
3.howoften“多久一次”问频率,回答常含有频率词组或短语常见的how疑问词1)Howsoon多久(以后)—Howsoonwillhebeback他多久能回来?—Hewillbebackinamonth.他一个月后能回来2)howlong“多久”—Howlongdidittakeyoutocleanthehouse你打扫房子用了多久?—Ittookmehalfanhourtocleanthehouse.我打扫这房子用了半小时3)Howmany+名复Howmuch+不可名“多少”问数量(howmuch还可问价格)【重点短语】
1.gotothemovies去看电影
2.lookafter=takecareof照顾
3.surftheinternet上网
4.healthylifestyle健康的生活方式
5.goskateboarding去划板
6.keephealthy=stayhealthy保持健康
7.eatinghabits饮食习惯
8.takemoreexercise做更多的运动
9.thesameas与什么相同
10.bedifferentfrom不同
11.onceamonth一月一次
12.twiceaweek一周两次
13.makeadifferenceto对......有影响/作用
14.mostofthestudents=moststudents
15.shop=goshopping=dosomeshopping购物
16.begoodfor对......有益
17.bebadfor对......有害
18.comehomefromschool放学回家
19.ofcourse=certainly=sure当然
20.getgoodgrades取得好成绩
21.keep/beingoodhealth保持健康
22.takeavacation去度假【词语辨析】
1.maybe/maybemaybe是副词,意为“大概,可能,或许”,一般用于句首Maybe是情态动词,意为“可能是...,也许是...,大概是...”.Thebabyiscrying.Maybesheishungry.Thewomanmaybeateacher.
2.afew/few/alittle/littlePeoplecanliveto100butfewpeoplecanliveto
150.Thereislittletimeleft.Iwon’tcatchthefirstbus.Couldyougivemealittlemilk
3.hard/hardlyhard作形容词,意为“困难的,艰苦的,硬的”;作副词,意为“努力地,猛烈地”hardly为副词,意为“几乎不”Thegroundistoohardtodig.Icanhardlyunderstandthem.It’sraininghard.Thepeoplecanhardlygooutside.
4.Asforhomeworkmoststudentsdohomeworkeveryday.asfor...意思是“至于;关于”,+名词、代词或动词的-ing形式(即动名词)如Asforhim,Ineverwanttoseehimhere.至于他,我永远不希望在这里见到Asforthestory,youdbetternotbelieveit.关于那故事,你最好不要相信
5.Thatsoundsinteresting. 这是“主语+系动词+表语”结构的简单句sound(听起来),look(看起来),smell(闻起来),taste(尝起来),feel(觉得),seem(好象),grow(变得)get(变得)等词在英语中可用作系动词,后跟形容词作表语如Ittastesgood.这味道好Themusicsoundsverysweet.这音乐听起来很入耳Thesmokegrewheavierandheavier.烟雾变得越来越浓了
6.percent名词,意为“百分之……”百分数的表示方法基数+percent不用复数形式,percent做主语时,谓语动词的数要根据其后面的名词来确定50%fiftypercent 百分之五十Fiftypercentoftheapplesarebad.50%的苹果都坏了Twentypercentofthemeatisinthefridge.20%的肉都在冰箱
7.not…atall意为“一点也不”,not应放在be动词、情态动词或助动词之后Thestoryisn’tinterestingatall.那个故事一点也没有趣
8.Itis+adj.todosth.做某事是……的Itisinterestingtoplaycomputergames.玩电脑很有趣
9.takespendpayIttakessb.sometimetodosth.意为“花费某人……时间来做某事”人sb.spend时间/钱onsth.“买某物花了……钱”人sb.spend时间/钱indoing“花费多少时间来做某事”pay的主语必须是人,而“花钱买某物”为pay...for...
10.however副词,意为“然而,可是”,表示转折关系,可放在句首、句中、句末。