初中英語人教版八年級(jí)上冊u(píng)nit2 section B. U2 B (2a-2e) 教學(xué)課件.ppt

八年級(jí) 上 Go for it 人教新目標(biāo)英語 SectionB 2a 2e Unit2Howoftendoyouexercise 學(xué)習(xí)目標(biāo) Keywords phrases result percent online television although playcomputergames usetheInternet gocamping goonline Keysentences 1 Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday 2 Althoughmanystudentsliketowatchsports gameshowsarethemostpopular 3 It sgoodtorelaxbyusingtheInternet 4 Howmanystudentsdonotexerciseatall Howoftendoyou Leadin Isleepeighthourseverynight Howmanyhoursdoyousleepeverynight Newwordsandphrases resultn percentn onlineadj televisionn althoughprep throughconj mindn 結(jié)果 后果百分之 在線的 聯(lián)網(wǎng)的電視節(jié)目 電視機(jī)雖然 盡管 即使以 憑借 穿過頭腦 心智 bodyn suchadj pron suchastogetheradv diev writern 身體這樣的 那樣的 類似的例如 像 這樣在一起 共同消滅 滅亡 死亡作者 作家 Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem 1 mostoften 6 leastoften watchTVgotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountry Pre reading 15 85 90 20 20 2 13 10 45 Readthearticleandcompletethepiechartsonthenextpage While reading 1 not atall用于否定句 意為 根本不 一點(diǎn)也不 如 Itwasn tdifficultatall 這一點(diǎn)也不難 Therewasnothingtoeatatall 根本沒什么可吃的 注 在否定句中 atall可位于句末 也可跟在否定詞后 如 Heisn ttiredatall He snotatalltired 他一點(diǎn)也不累 LanguagePoints 另外 在口語中單獨(dú)說notatall 可用來回答感謝或道歉 如 A Thankyouverymuch 多謝你了 B Notatall 不客氣 A I msorrytokeepyouwaiting 對不起 讓你久等了 B Oh notatall 噢 沒關(guān)系 2 atleast至少例如 Weshouldbrushourteethatleasttwiceaday 我們每天應(yīng)該至少刷兩次牙 反義短語 atmost至多 3 although雖然 盡管例如 Althoughmyuncleisold helooksverystrongandhealthy 我的叔叔雖然老了 但他看上去還是很健壯 注意 although引導(dǎo)的從句不能與but however連用 但可與yet still連用 4 Itis adj todosth 做某事是 的例如 Itisinterestingtoplaycomputergames 玩電腦很有趣 Itisveryimportant makeaplanbeforeanewterm Yes Youmusttrytomakeitcarefully A ofB forC to C 5 spendv 花費(fèi) 消耗例如 Howdidyouspendyoursummervacation 你是如何度過暑假的 Ispent5yuanonthisbook 這本書花了我五十元 Itusuallytakesmehalfanhourtodomyhomework 做作業(yè)通?；ㄙM(fèi)我半小時(shí)的時(shí)間 Studentsoftenspendoneandahalfhours in doinghomework 學(xué)生們經(jīng)?；ㄒ粋€(gè)半小時(shí)的時(shí)間做作業(yè) Ipaid10yuanforthisbook 我買這本書付了十元錢 take spend cost pay 結(jié)論 take 花費(fèi) 時(shí)間 主語為物 Ittakessb sometimetodosth 花費(fèi)某人 時(shí)間來做某事 spend 花費(fèi) 時(shí)間 金錢 主語為人 spend onsth 買某物花了 錢 spend time in doing 花費(fèi)多少時(shí)間來做某事 可以與ittakessb sometimetodosth 轉(zhuǎn)換 pay 付款 主語為人 pay for 花錢買某物 Readthearticleagainandanswerthequestions 1 Howmanypercentofthestudentsdonotexerciseatall 2 HowmanypercentofthestudentsusetheInterneteveryday Twentypercentofthestudentsdonotexerciseatall NinetypercentofthestudentsusetheInterneteveryday Post reading 3 HowoftendomoststudentswatchTV Whatdotheyusuallywatch 4 Whatdoesthewriterthinkisthebestwaytorelax Why 5 DoyouthinkthestudentsatNo 5arehealthy Whyorwhynot MoststudentswatchTVeveryday Theyusuallywatchgameshows Thewriterthinksexerciseisthebestwaytorelaxbecauseit shealthyforthemindandbody andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether Accordingtothearticleandthepiecharts writesentenceswiththepercentagesusingalways usuallyorsometimes 1 90 2 85 3 45 4 10 5 13 6 2 NinetypercentofthestudentsalwaysusetheInternet Eighty fivepercentofthestudentsalwayswatchTV Forty fivepercentofthestudentsusuallyexercise TenpercentofthestudentsoftenusetheInternet ThirteenpercentofthestudentsusuallywatchTV TwopercentofthestudentssometimeswatchTV Chooseoneofthesefreetimeactivitiesorthinkofyourown Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart Showthepiecharttoyourclass playcomputergames readbooks goshopping drawpictures playsports e g ZhaoYangplayscomputergames1to3timesaweek SunKuoplayssportseveryday words phrases result percent online television although playcomputergames usetheInternet gocamping goonline sentences 1 Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday 2 Althoughmanystudentsliketowatchsports gameshowsarethemostpopular 3 It sgoodtorelaxbyusingthe