Unit+2+Section+B+(2a~2e) 人教版英语八年级上册

Unit2Howoftendoyouexercise?SectionB(2a~2e)新课导入FreetalkHowoftendoyouwatchTVgotothemoviesplaycomputergames

LanguageGoal新知学习课堂小结当堂检测学习目标重点研讨1.能熟悉并正确运用本课时的单词和短语2.会运用Howoften句型调查其他同学活动的频率3.能正确地运用各种阅读策略阅读调查报告文章并完成任务2a.Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).watchTVgotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountry新知学习课堂小结当堂检测学习目标重点研讨158590202021310452b.Readthearticleandcompletethepiechartsonthenextpage.新知学习课堂小结当堂检测学习目标重点研讨2c.Readthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?2.HowmanypercentofthestudentsusetheInterneteveryday?Twentypercentofthestudentsdonotexerciseatall.NinetypercentofthestudentsusetheInterneteveryday.新知学习课堂小结当堂检测学习目标重点研讨3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?MoststudentswatchTVeveryday.Theyusuallywatchgameshows.Thewriterthinksexerciseisthebestwaytorelaxbecauseit’shealthyforthemindandbody,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.新知学习课堂小结当堂检测学习目标重点研讨新知学习课堂小结当堂检测学习目标重点研讨5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?No,Idon’tthinkso.BecausemoststudentsuseInternetorwatchTVontheirfreetime.Theydon’tlikeexercising.It’sunhealthy.

2d.Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%:__________________________________2.85%:__________________________________3.45%:__________________________________4.10%:__________________________________5.13%:__________________________________6.2%:___________________________________NinetypercentofthestudentsalwaysusetheInternet.Eighty-fivepercentofthestudentsalwayswatchTV.Forty-fivepercentofthestudentsusuallyexercise.TenpercentofthestudentsoftenusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.新知学习课堂小结当堂检测学习目标重点研讨2e.Chooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.playcomputergamesreadbooksgoshoppingdrawpicturesplaysportsHowoftendoyou…?Namesofclassmates1-3timesaweek4-6timesaweekeveryday新知学习课堂小结当堂检测学习目标重点研讨1.not…atall用于否定句，意为“根本不、一点也不”。如：Itwasn’tdifficultatall.这一点也不难。Therewasnothingtoeatatall.根本没什么可吃的。注：在否定句中，atall可位于句末，也可跟在否定词后。如：Heisn’ttiredatall./He’snotatalltired.他一点也不累。LanguagePoints新知学习课堂小结当堂检测学习目标重点研讨另外，在口语中单独说notatall,可用来回答感谢或道歉。如：

A：Thankyouverymuch.多谢你了。B：Notatall.不客气。A：I’msorrytokeepyouwaiting.对不起，让你久等了。B：Oh,notatall.噢，没关系。新知学习课堂小结当堂检测学习目标重点研讨2.atleast至少例如：Weshouldbrushourteethatleasttwiceaday.

我们每天应该至少刷两次牙。Agoodcigarettewillsmokeatleasttenminutes.

一支好烟至少可以抽10分钟。

反义短语：atmost至多新知学习课堂小结当堂检测学习目标重点研讨3.although虽然；尽管例如：

Althoughmyuncleisold,helooksverystrongandhealthy.

我的叔叔虽然老了，但他看上去还是很健壮。

注意：

although引导的从句不能与but,however连用，但可与yet,still连用。新知学习课堂小结当堂检测学习目标重点研讨4.Itis+adj.todosth.做某事是……的例如：

Itisinterestingtoplaycomputergames.

玩电脑很有趣。—Itisveryimportant_____makeaplanbeforeanewterm.—Yes.Youmusttrytomakeitcarefully.A.ofB.forC.toC新知学习课堂小结当堂检测学习目标重点研讨5.spendv.

花费；消耗例如：

Howdidyouspendyoursummervacation?

你是如何度过暑假的？Ispent5yuanonthisbook.

这本书花了我五十元。新知学习课堂小结当堂检测学习目标重点研讨Itusually

takes

mehalfanhourtodomyhomework.做作业通常花费我半小时的时间。Studentsoften

spend

oneandahalfhours(in)

doinghomework.学生们经常花一个半小时的时间做作业。I

paid10yuanforthisbook.我买这本书付了十元钱。take,spend,cost&pay

新知学习课堂小结当堂检测学习目标重点研讨take“花费(时间)”；主语为物。Ittakessb.sometimetodosth.“花费某人……时间来做某事”。spend“花费(时间/金钱)”主语为人；spend…onsth.“买某物花了……钱”；spend+time+(in)doing“花费多少时间来做某事”；

可以与ittakessb.sometimetodosth.转换。pay“付款”；主语为人；

pay…for“花钱买某物”新知学习课堂小结当堂检测学习目标重点研讨结论调查报告类文章的结构：Unit2SectionB(2a~2e)重点短语：1.调查的内容；2.调查的结果；3.对调查结果的建议asksb.aboutsth.;...percentof...;although;fourtosixtimesaweek;It’s...(forsb.)todosth;spendtimewithsb.;suchas;so...that...;such...that...新知学习课堂小结当堂检测学习目标重点研讨一、用括号内所给单词的适当形式填空。新知学习课堂小结当堂检测学习目标重点研讨1.To

keep

healthy，I

decide

____________(exercise)

half

an

hour

every

day.

2.Look!

Your

pet

dog

is

____________

(die).

3.Exercise

is____________

(health)