人教版八年级英语上册第二单元Section-A-课件

Unit2Howoftendoyouexercise?2020/12/211、Howoften

意为“多久一次，多长时间一次”

用来提问频率，回答时一般用表示频率的词或短语。e.g.Howoftendoyoudrinkmilk?Idrinkmilkeveryday.Explaination2020/12/22精品资料2020/12/23你怎么称呼老师？如果老师最后没有总结一节课的重点的难点，你是否会认为老师的教学方法需要改进？你所经历的课堂，是讲座式还是讨论式？教师的教鞭“不怕太阳晒，也不怕那风雨狂，只怕先生骂我笨，没有学问无颜见爹娘……”“太阳当空照，花儿对我笑，小鸟说早早早……”2020/12/242.exercise

v.

锻炼；

n.[U]运动;[C]练习e.g.Let’sdoourexercises.让我们做练习吧。

Walkingisagoodexercise.

散步是一项很好的运动。2020/12/25gotothemoviesgoshoppingwatchTVsleepreadWeekendactivities2020/12/26playcomputergamesexercisehelpwithhousework2020/12/27Whatdoyouusuallydoonweekends?Iusually/often…2020/12/28频度副词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“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”。注意

一般现在时态中，频度副词不影响动词的三单变化。2020/12/292.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

e.g.Peterishardlyeverlate.

彼得几乎从不迟到。2020/12/210100%alwaysusuallyoftensometimeshardlyever≥80%never0%≥60%≥20%＜5%提示：频度副词在句中的位置是：实义动词之前,be动词、情态动词或助动词之后。2020/12/2111、Hehardly

(have)breakfastathome.2、Thesunnever

(rise)inthewest.3、Lindaisontime.(always)4、Youparentsgooutforawalk.(often)

5、Mikeusually

(exercise)onweekends.6、Shesometimes

(go)shoppingafterwork.hasrisesLindaisalwaysontime.Youparentsoftengooutforawalk.exercisesgoes2020/12/212always(100%)

.usually

.often

.sometimes

.hardlyever

.never(0%)

.Listenandwritetheactivities.2020/12/213Whatdoyouusuallydoonweekends?IusuallywatchTV.Doyougoshopping?Yes,Ioftengoshopping./No,Inevergoshopping.Practicetheconversations2020/12/2142.once,twice,threetimes等次数的表达法。1)这三个词都表示______，once是______，twice是_______，除了一次，两次，其他的次数都表达成________________。

如：三次是____________，五次是____________。表示一天/周/月/年多少次,可以用...timesaday/week/month/year一次次数两次threetimes基数词+timesfivetimes2020/12/2152)这些表次数的词后与一段时间连用，

表示动作多长时间发生几次，即动作

的________.3)翻译：

两周一次

________________

一年一次

________________

一个月两次

________________oncetwoweeks频率onceayeartwiceamonth2020/12/216Exercises英汉互译1.去看电影

___________________2.运动____________________3.看电视

____________________4.读英语书

___________________5.上网___________________6.购物____________________7.多久一次____________________gotothemovieswatchTVreadEnglishbooksexerciseusetheInternetgoshoppingHowoften2020/12/2178.一周两次______________9.一年七次_____________10.一个月一次______________

一天三次______________摇摆舞______________上钢琴课______________…怎么样？______________不得不做某事______________打网球______________twiceaweekseventimesayearonceamonththreetimesadayswingdancehavepianolessonsHowabouthavetodosth.playtennis2020/12/218３.Howcome?为什么呢？这是英语中的一个口语，相当于汉语的“为什么”、“怎么会”等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。例如：Howcometheskyisbluetoday?今天天怎么会这么蓝？A：Ididn’teveneatlunchtoday.

我今天甚至没吃午饭。B:Really?Howcome?是吗？怎么会呢？2020/12/219Explanation1.maybe意为“大概；或许；可能”，是副词，常位于句首或句中。e.g.或许他们将去海滩度假。_______theyaregoingtothebeachforvacation.Maybe2020/12/220【辨析】maybe与maybemaybe是副词，在句子做状语。maybe

是情态动词may与动词原形be一起构成句子的谓语动词意为“可能是”，它们有时也可互换。e.g.或许它们在你的书包里。_______theyareinyourschoolbag.They________inyourschoolbag.Maybemaybe2020/12/2211.Howoften_____heplaysoccer？2.______youdrinkmilk?3.Howoften____theystayuplate?4.______Sueeatahealthybreakfast?5.Howoften______youeatapples？6.______yourparentsplaysports?3aCompletethequestionswithdoor

does.dodoesDoDoesdoDo2020/12/222THENMATCHTHEQUESTIONSANDANSWERS.

1.Howoftendoseheplaysoccer？2.Doyoudrinkmilk?3.Howoftendotheystayuplate?

4.DoseSueeatahealthybreakfast?5.Howoftendoyoueatapples？

6.Doyourparentsplaysports?a.Yes,sheusuallydoes.b.Hardlyever.Idon’tlikethem.c.Heplaysatleasttwiceaweek.d.No,theydon’t.They’retoobusy.e.Never.Theyalwaysgotobedearly.f.Yes,Ido.Everyday.

2020/12/2232.atleast意为“至少，不少于；起码”，是副词词组，一般指在数量或程度上。e.g.你必须至少一周打扫你的房间一次。Youhavetocleanyourhouse______onceaweek.atleast2020/12/224PracticeQuestions:__________________________________?(howoften/helpwithhousework)2._________________________________?(what/usually/do/weekends)HowoftendoyouhelpwithhouseworkWhatdoyouusuallydoonweekendsUsethewordsgiventowritequestions.Thenaskandanswerthemwithapartner.3b2020/12/2253.___________________________________?(howoften/bestfriend/exercise)4.________________________________?(what/usually/do/afterschool)HowoftendoesyourbestfriendexerciseWhatdoyouusuallydoafterschool2020/12/226练习：补全单词1.--Whatdoyouusuallydoonw_________?--IoftenwatchTV.2.--Howoftendoessheshop?--O_____ort_____aweek.3.Grandpaisprettyhealthybecausehee_________everyday.4.AnimalWorldismyfavoriteTVp___________.eekendsnce

wicexercisesrogram2020/12/2275.Theweatherhereissocold,Icanh______standit.6.Thesetwopictureshaveno__________(区别).7.________(虽然)Mr.Whiteisveryold,hegoestoworkeveryday.8.Doyouhavea________(健康)lifestyle?differenceshealthyAlthoughardly2020/12/228一、句型转换1.Shegoestothemoviesthreetimes

amonth.（对划线部分提问）

______________shegotothemovies?2.Mymotherwantsmetoplaytheguitar.(同义句转换)Mymother___________metoplaytheguitar.Howoftendoeswouldlike练习：2020/12/2293.Weeatmeattwiceaweek.(同义句)We____meattwo_____aweek.4.Ialwaysexerciseafterschool.(变成完全否定句)I_____exerciseafterschool.5.Ipracticethepianoeveryday.(对划线部分提问)_________doyoupracticethepiano?havetimesneverHowoften2020/12/230二、单项选择1.--Canyouunderstandme?--Sorry,Ican______hearyouclearly.A.almostB.everC.hardlyD.nearly2