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时间:2019-02-02
《人教新目标八年级英语unit2howoftendoyouexercise导学案》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【UsefulPhrases】一、begoodfor、begoodat的相关用法1、begoodfor…bebadforDoingmorningexerciseyourheath.(对…有益)Eatingtoomuchsugaryourteeth.(对…有害)2、begoodat(doing)sth=LiPingisgoodatbasketball.=LiPingisgoodat(play)basketball.=LiPingbasketball.(擅长于)3、begoodtoTheteachersaregoodtotheirstudents
2、.老师对他们的学生很好。Myparentsaregoodto(I)二、want的用法:1、wantsth.2、wanttodosth.3、wantsb.todosth.wantsth.中的sth.一般是名词,如apple,pencil,book,money等我想要点水。Iwantsomewater.我想吃一个苹果。Iwantanapple.我想要两本书。Iwanttwobooks.wanttodosth.其中的do是动词原形,表达主语想要做的动作。=feellikedoingsth我想要喝点水。Iwanttosomewater.(drink)Ifeellikesomewater.(drink)
3、我想要吃一个苹果。Iwanttoanapple.(eat)Ifeellikeanapple.(eat)wantsb.todo.sth.其中的sb.是want的宾语,是主语想要这个宾语做某事。我想让我妈妈喝点水。Iwantmymothertodrinksomewater.我想让她吃一个苹果。Iwanttoeatanapple.(she)他想让我买两本书。Hewanttobuytwobooks.(I)三、help用法举例help既可以作名词,也可以作动词。1.help作名词,意为“帮助”。eg:Heneedssomehelp.2.help作动词,“帮助”eg:Canyouhelpme?3.help
4、的结构:helpsb(to)dosth=helpsbwithsth8eg:Theywanttohelptheboy(carry)theheavybox.=Theywanttohelptheboywiththeheavybox.四、try的用法1.trytodosth2.trydoingsthShetriedherhairwithanewshampoo.(wash)她试着用一种新的香波洗头发。Hedidn’ttryit.(do)他不肯努力去干。pleasetrythisworkinthirtyminiutes.(finish)请尽量在30分钟完成这项工作。whydidn'tyoutryabike
5、togotoschool?(ride)为什么不试着骑车去学校呢?五、.howoften…用于询问动作或行为发生的频率,回答此类问题常可用twiceaday(一天两次),onceaweek(一周一次)eg:---Howoftendoyoucomehere?---Iusuallycomeonceaweek.ButinsummerholidayIcomeeveryday.频率副词Alwaysusuallyoftensometimeshardlyneverhardlyever【GrammarFocus】一般现在时英语中不同时间、方式发生的动作或状态要用谓语动词的不同形式来表示。这种表示动作或状态发生时
6、间、方式的动词形式称为动词时态。(一)一般现在时的含义1.表示现在的状态和状态,通常不带时间状语。Theyarestuents.他们是学生。Jackistwelve.杰克12岁了。Shelikesfishverymuch.她喜欢吃鱼。WespeakChinese.我们讲汉语。2.表示经常的或习惯性的动作。Igotoschoolatseveninthemorning.我早晨7点去上学。IwatchTVeveryday.我每天看电视。Hegoesshoppingonceaweek.3.表示客观真理、科学事实、格言等。Thesunrisesintheeast.太阳从东方升起。Therearetwel
7、vemonthsinayear.一年有十二个月。(二)谓语动词的构成形式1.谓语动词是be的。肯定式:Iam…否定式:Iamnot…Youare…Youarenot…She/He/Itis…She/He/Itisnot…8They/Weare…They/Wearenot…一般疑问句:Areyou…简略回答:Yes,Iam/Weare.No,Iamnot/Wearen’t.Ishe/she/it…Y
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