Unit1

TheChangingWorldTopic1SectionB學(xué)習(xí)目標(biāo)預(yù)習(xí)檢測知識梳理課堂總結(jié)學(xué)習(xí)導(dǎo)航重點(diǎn)探究當(dāng)堂檢測新課導(dǎo)入Let’swatchavideo:能熟悉并正確運(yùn)用本課時的重點(diǎn)單詞和短語12能進(jìn)一步鞏固現(xiàn)在完成時的用法1.Ihaven’tplayedbasketball_____alongtime.A.forB.atC.sinceD.in2.—Couldyoutellmewhenthe24thWinterOlympicwill_______?—In2022.A.takecareB.takeplaceC.takeoffD.takeup預(yù)習(xí)檢測AB3.Helping______makesmehappy.A.otherB.theotherC.othersD.theanother4.Hewenttothecinemalastnight,________?A.didheB.washeC.doesn’theD.didn’the5.Asastudent,weshoulddosomething_______tothesociety.A.meaningfulB.meaningC.interestingD.deliciousCDA知識梳理Keypoints1.Youtookpartinsomevolunteeractivitiesduringsummer

holidays,didn’tyou?

你在暑假參加了一些志愿者活動，是嗎？

①反意疑問句:由兩部分構(gòu)成，前一部分是對事物的陳述，后一部分是簡略的問句。前者用肯定形式，后者一般用否定形式；反之亦然。

eg:

It’saniceday,isn’tit?

Anndidn’tusetolivethere,didshe?Keypoints②join,joinin和takepartin，都可表示“參加”:

join多指參加某組織，成為其中的一個成員。eg:YoucanjointheEnglishclubtopracticeEnglish.你可以加入英語俱樂部練習(xí)英語。

joinin

指參加某項(xiàng)比賽或活動，常用于口語。joinsb.in(doing)sth.表示“與某人一起參加某種活動”eg:Ihopeyou'llalljoininthediscussion.我希望你們大家都參加討論。Wouldyoujoinmeinawalk?和我一起去散步好嗎?

takepartin

指參加活動，有時可與joinin互換。eg:Studentsshouldtakepartinallkindsofactivitiesafterclass.

學(xué)生們課后應(yīng)該參加各種活動。Keypoints2.Whatawonderfulexperience!

多么美妙的經(jīng)歷啊！what引導(dǎo)的感嘆句，what意為“多么；真；太”，用作定語修飾名詞。此處句式結(jié)構(gòu)為：what+a/an+形容詞+可數(shù)名詞單數(shù)+(主語+謂語)！口語中常可以省略主語和謂語。eg:Whatanewwatch(itis)!多么新的一塊手表啊!Keypoints3.Ihave

learntalotfromit.

我已經(jīng)從中學(xué)到了很多。

learnfrom…

向/從……學(xué)習(xí)eg:WeshouldlearnfromLeiFeng.我們應(yīng)向雷鋒學(xué)習(xí)。

learnsth.fromsb.

向某人學(xué)習(xí)做某事或某方面的知識eg:I’velearnedsurfingfromhim.我已經(jīng)向他學(xué)習(xí)沖浪了。Keypoints4.ThoughIhadnotimetotravel,Istillfelthappy.

雖然我沒有時間去旅行，但我仍然感到很開心。①though/although和eventhough/evenif意為“雖然；盡管；即使”，引導(dǎo)讓步狀語從句，通常不與but連用。eventhough/evenif帶有強(qiáng)調(diào)的意味，語氣較強(qiáng)；though和although語氣較弱，而thought比although更口語化，不如although正式。eg:Though/Althoughitrained,theboysstillplayedoutside.=Itrained,buttheboysstillplayedoutside.盡管天下雨了，但是那些男孩子仍在外面玩。Keypoints②have(no/alittle/enough)timetodosth.

有（沒有/一點(diǎn)/足夠的）時間做某事

eg:Hewassobusythathehadnotimetohavelunch.

他太忙了，沒有時間吃午飯。Ialwaysdonothaveenoughtimetofinishmywork.我總是沒有足夠的時間來完成作業(yè)。Grammar現(xiàn)在完成時Haveyoubeentoanyotherplace?Yes,I

have./No,Ihaven't.

IhavebeentoanEnglishsummerschool.I'velearntalotfromit.

Ihaven'tseenyouforalongtime.He

hasgonetoAmerica.現(xiàn)在完成時：助動詞have/has+過去分詞done過去分詞done規(guī)則變化其中，動詞過去分詞的構(gòu)成有規(guī)則構(gòu)成和不規(guī)則構(gòu)成兩類。規(guī)則動詞過去分詞的構(gòu)成和其過去式的構(gòu)成相同。(1)一般動詞，在詞尾直接加“ed”。

work---worked---worked(2)以“e”結(jié)尾的動詞，只在詞尾加“d”。

live---lived---lived(3)以“輔音字母+y”結(jié)尾的動詞，將“y”變?yōu)椤癷”，再加“ed”。

study---studied---studied(4)重讀閉音節(jié)結(jié)尾，末尾只有一個輔音字母，先

雙寫該輔音字母，再加“ed”。

drop---dropped--droppedeat---- see----

read---- keep----

have---- be----leave---- make----

go---- meet----

come---- write----tell---- buy----

find----

shut（關(guān)閉）----

shutfoundtoldcomegonelefthadreadeatenboughtwrittenmetmadebeenkeptseen不規(guī)則動詞的過去分詞需要大家牢記。過去分詞done不規(guī)則變化結(jié)構(gòu)肯定句：主語+have/has+過去分詞+...

疑問句：Have/Has+主語+過去分詞...?—Haveyoufinishedyourhomeworkyet?—Yes,Ihave./No,Ihaven't.Ihaven’tfinishedmyhomeworkyet.Ihavealreadyfinishedmyhomework.現(xiàn)在完成時的句型結(jié)構(gòu)否定句：主語+haven't(havenot)+過去分詞…

主語+hasn't(hasnot)+過去分詞...志愿者活動What’sthisvideoof1aabout?It’saboutvolunteering.[v?l?n't??]n.

志愿者；志愿兵adj.志愿的vi.

自愿vt.

自愿Haveyoueverbeenavolunteer?volunteeractivitiesdisabledchildren殘障兒童1aLook,listenandsay.Kangkang:Hi,Maria!Ihaven'tseenyouforalongtime.Youtookpartinsomevolunteeractivitiesduringthesummerholidays,didn'tyou?Maria:Yes.Iwasavolunteerinadisabledchildren'shome.Kangkang:Cool!Didyoucleanroomsforthedisabledchildren?Maria:Yes,Idid.Kangkang:Didyoufeedthem?Maria:No,Ididn't.ButIcookedforthem.Kangkang:Whatawonderfulexperience!Maria:Yes,itreallywas.I'velearntalotfromit.Ithinkitmakesmehappytohelpothers.Kangkang:Howinteresting!Haveyoubeentoanyotherplace?Maria:No,Ihaven't.ThoughIhadnotimetotravel,Istillfeltveryhappy.Whataboutyou?Kangkang:You'resokind.IhavebeentoanEnglishsummerschool.Imadesomenewfriendsthere.Wealsoputonfunnyshowsforagroupofoldpeopleinacommunity.Maria:Great!Tohelpothersmakesushappy.1.Mariahelpedthedisabledchildrentocleantheroomsandfedthem.

()2.Mariathinksherexperienceasa

volunteerwaswonderful.()3.Mariafeltveryhappybecauseshehelpedothers. ()4.Kangkanghasbeentoasummerschooltohelptheold.()5.KangkanghasmadesomenewfriendsintheEnglishsummerschool. ()FTTFT1b

Listento1aandmarkT(True)orF(False).1cRead1aandcompletethefollowingpassage.

BothMariaandKangkanghavedonesomethingmeaningful.Mariahas____________somevolunteeractivitiestohelpsomedisabled_______.She________________alotfromit,andshesaid_____________othersmadeherhappy.Kangkang__________anEnglishsummerschool.He_______somenewfriendsthere,andtheyalso_________funnyshowsforagroupofoldpeopleina___________.takenpartinhaslearned/learnthasbeentotohelp/helpingputoncommunitychildrenmade通過活動，我們可以總結(jié)出：

暑假期間，學(xué)生們活動豐富。例如Maria參加了“殘疾人之家”志愿者活動，從這知道志愿者活動包括1.____________；2.______________等。當(dāng)堂檢測見DCF課件活動小結(jié)cleanroomscookforpeople現(xiàn)在完成時中一般疑問句的問答2aFillintheblankswiththedifferentformsoftheverbs.Readthemaloudandpayattentiontotheunderlinedparts.Thenlistenandcheck.VerbPastTensePastParticiplecleancleanedcleanedjumpjumpedchattedchattedflyflowndodidam/is/arewas/wereshutshut………jumpedchatflewdonebeenshutThepronunciationof“ed”is“/t/,/d/,or/id/”whenitisaddedtotheverbsendingwithdifferentsounds,suchashelp/jump,play/turnorwait/end.讀和記憶下列不規(guī)則動詞的過去式和過去分詞：see---saw---seen take---took---takenfeed---fed---fed learn---learnt---learnthave---had---had feel---felt

---feltput---put---put make---made---made

do---

did---done say---said---saidshut---shut---shut

chat---chatted---chatted

fly---

flew

---flown

2bListenandreadtheexamplesentencesaloud,payingattentiontothepronunciationandintonation.Thenmakeupmorebasedonthetable.

ActivityNamecleanroomsjumpropechatonlineflyakitedofarmwork…AnnZhangYang…Example:A:HasAnnevercleanedro