2023學年完整公開課版【教學】Unit 3 第4課時

Period4ListeningandTalkingUnit3TheInternetWarmupDiscussthefollowingquestionsingroups:(1)Whatappsdoyouusuallyuseinyourdailylife?(2)Whatdoyouusethemfor?Pre-listeningLookatthefollowingexercises.Guessthemeaningsofthecircledwordsandphrases.While-listeningActivity1:LauraandXiaoBoaretalkingaboutapps.Listentotheconversationandfindoutwhatappstheywant.exerciserichgradesWhile-listeningActivity2:Listentotheconversationagain.Arethesentencestrue(T)orfalse(F)?FTFTWhile-listeningActivity3:Listenoncemoreandtickthesentencesyouhear.Underlinethewordsusedtoexpresspredictions,guesses,andbeliefs.????推測是人們根據(jù)已知的事情去想象尚不知道的事情，對也許會發(fā)生的情況提出自己的主觀看法，去談論和推測事情的可能性。下面是一些動詞、副詞、形容詞和情態(tài)助動詞的推測性用法。動詞：?thinkIthoughttofindhimhome.我原以為他在家。?considerTheyconsiderthecriticalperiodisnotover.他們認為關鍵時期尚未結(jié)束。?expectIexpectIamoutoffashion.我想我可能有些不合時尚。?believeIbelieveitisgoingtoflowerthisyear.我認為它今年要開花。?guessIguessyou’retiredafteryourjourney.我想旅行之后你一定累了。While-listening?assumeIassumethathehasgoneforawalk.我想他可能散步去了。?supposeTheworkwillbefinishedtomorrow,Isuppose.我想這工作明天可能完成。?suspectIsuspectthatheismoreorlessinvolvedintheaffairs.我想這事多少和他有點牽連。?imageYou’llenjoythefilm,Iimagine.我想你可能需要這本書吧。?betIbetitwillraintomorrow.我敢說明天定會下雨。情態(tài)動詞：?情態(tài)動詞+動詞原形表示對現(xiàn)在或?qū)淼那闆r的推測，此時動詞通常為系動詞。

Idon’tknowwheresheis,shemaybeinWuhan.我不知道她在哪里，她可能在武漢。?情態(tài)動詞+動詞現(xiàn)在進行時表示對現(xiàn)在或?qū)碚谶M行的情況進行推測。

Atthismoment,ourteachermustbecorrectingourexampapers.這時，我們老師想必在批改試卷。While-listening?情態(tài)動詞+動詞完成時表示對過去情況的推測。

WewouldhavefinishedthisworkbytheendofnextDecember.

明年十二月底前我們很可能已完成這項工作了。?情態(tài)動詞+動詞的現(xiàn)在完成進行時表示對過去正在發(fā)生事情的推測。

Yourmothermusthavebeenlookingforyou.你媽媽一定一直在找你。?推測的否定形式，疑問形式用can’t,couldn’t表示。Mikecan’thavefoundhiscar,forhecametoworkbybusthismorning.

邁克一定還沒有找到他的車，因為早上他是坐公共汽車來上班的。副詞和形容詞：?probably I’llprobablybehomebymidnight.我很可能半夜到家。?maybe Maybeyouwererightafterall.或許還是你對。?perhaps Hehasn’twrittentomerecently—perhapshe’slostmyaddress.

他最近沒給我寫信——也許他把我的地址弄丟了。While-listening?possibly Hemaypossiblydecidenottocome,inwhichcasethere’snoproblem.

他可能會決定不來，這樣就沒問題了。?presumably Presumablythebadweatherhasdelayedtheflight.

大概惡劣的天氣使飛機誤點了。?likely It’slikelytorainwhenthewindissoutheast.吹東南風很可能要下雨。其他表達：It’senoughtomakeonewonderifsomethingisbroken.這足以讓人懷疑是不是哪里出了問題。Ifmyguessisright,Sandygotthejobassheexpected.如果我猜得沒錯，珊蒂得到了她想要的那份工作。Thereistheprobabilitythatwewerewrong.有可能是我們錯了。Chancesare(that)they’llbelateanyway.總之，他們很可能會遲到。While-listeningActivity4Lookatthedescriptionsofthetwoapps.Thendiscussthefollowingquestions.(1)Whoisyourfavouritestar?(2)Doyouoftenkeepyourselfupdatedonhim/her?(3)Wherecanyougetrelevantinformation?TalkingActivity4Workinpairs.Role-playtheconversation.Whichappdoyouthinkwouldbemorepopular