资源描述：
《人教版八年级英语上册第二单元课件SectionA.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit2Howoftendoyouexercise?maybe与maybe1.maybe或许，可能，大概Maybeyouareright.2.maybe可能是ItmaybeTom'sbag.health与healthy1.health名词，“健康”Vegetablesaregoodforourhealth.2.healthy形容词,“健康的”Shehasahealthylivinghabbitpercent百分之....1.常用于：基数词+percent结构，50percent2.后接名词时，需加of,Seventypercento
2、fstudentslikeanimals.Twentypercentofthewateriscoveredwithice.althoughAlthoughitrained,theboysstillplayedoutside.Itrained,buttheboysstillplayedoutside.althouth=though,不能和but同时使用through1.凭借Hegotthejobthroughhisfriends.2.穿过Hewalkedthroughtheforestalone.across:从表面横穿Hewalked
3、acrosstheroad.suchas...例如...像...这样Hehasmanyhobbies,suchasswimmingandreading.none没有一个，毫无既可指人，也可指物，既可单独使用，也可与of连用--Howmanybirdcanyousee?--None.Noneofuswenttothepark.noone只能指人，不能和of连用--Wholikesthatplace?--Noone.SectionAgotothemoviesplayfootballWhatdoyouusuallydoonweekends?
4、readabookwatchTVgoshoppingswimmingWrite1.____________________2.__________3.__________4.__________5.__________helpwithhouseworkreadabookexercisewatchTVgoshoppingLookatthepicture.Makealistoftheweekendactivities.1a1.exercise的用法1）Iexerciseeveryday.2）Myfatheralwaysdoesexerci
5、se.3）Wedomorningexerciseseveryday.4)IdidmyEnglishexercisesjustnow.#做动词，“锻炼”#做名词,“运动、锻炼”为不可数名词take/doexercise做运动#“习题、体操”是可数名词，domorningexercises做早操doeyeexercises做眼保健操频率副词always意为“总是”,表示动作的重复或状态的延续。usually意为“通常”,表示很少有例外。often意为“经常”,表示动作的重复,但不如usually那么频繁,中间有间断。sometimes意为
6、“有时”,表示动作偶尔发生。hardly意为“几乎不”,常和ever连用表示强调。never意为“从未”。Ialwaysgototheparkonweekends.100%alwaysusuallyoftensometimeshardlyever≥80%never0%≥60%≥20%＜5%提示：频率副词在句中的位置是：实义动词之前,be动词/助动词/情态动词之后。wesometimesseerobots.TheyhardlyeverwatchTV.Iamalwaysathome.HecanhardlyspeakEnglish.1.so
7、metimes频度副词，“有的时候”SometimesIgetupatsix.2.sometimes几次，几倍Imethimsometimeslastmonth.Thefactoryissometimeslargerthanthatone.3.sometime副词。表示某个不确切或不具体的时间，“某个时候”，Idecidetogoshoppingwithmysistersometimenextweek.4.sometime表示"一些时间"或“一段时间”，TheywillliveinBeijingforsometime.sometime
8、s,sometimes,sometime,sometime1.hardly只用作副词，其意思是“几乎不”，表示否定概念。e.g.HecanhardlyspeakEnglish.他不太会说英语。hardlyever几乎从不
