冀教版七年级英语下册 （A Visit to Lanzhou）A Trip to the Silk Road 课件

AVisittoLanzhouUnit1ATriptotheSilkRoad

课前自主预习单词闯关1.群；组；团体[gruːp]n.________2．桥梁[brɪdʒ]n.________3．横跨；横穿[krɒs]v.________4．宽的；广泛的[waɪd]adj.________5．cheese[tʃiːz]n.________Lesson4

AVisittoLanzhougroupbridgecrosswide干酪；奶酪短语互译1.去散步________________2．照相________________3．在……前面________________4．turnleft/right________________5．godownthisstreet________________6．theMotherRiverStatue________________Lesson4

AVisittoLanzhougoforawalktakeapicture/picturesinfrontof向左/右拐沿着这条街走母亲河雕像句型在线1.小组乘火车去兰州。Thegroup________________________________Lanzhou.2．让我们沿着这条街走，在交通灯处向左转。________godownthisstreetand________________________thetrafficlights.3．它是黄河上的第一座桥。Itwas________________bridge________theYellowRiver.Lesson4

AVisittoLanzhoutakesatraintoLet'sturnleftatthefirstover句型在线4．丝绸之路在兰州穿过黄河。TheSilkRoad________theYellowRiver________Lanzhou.5．我们可以在雕像前面拍照吗？________wetakeapicture________________________thestatue?Lesson4

AVisittoLanzhoucrossedinCaninfrontof

词汇点睛

课堂互动探究●1

groupn.群；组；团体Lesson4

AVisittoLanzhou[观察]ThegrouptakesatraintoLanzhou.小组乘火车去兰州。Agroupofgirlsareplayinggames.一群女孩正在玩游戏。[探究]当group强调整体性作主语时，谓语动词常用________(单数/复数)形式；agroupof意为“____________”，表示复数。单数一群……活学活用

1．看！一群羊正在吃草。Look!________________________sheep________eatinggrass.AgroupofareLesson4

AVisittoLanzhou

●2

crossv.横跨；横穿[观察]

TheSilkRoadcrossedtheYellowRiverinLanzhou.丝绸之路在兰州穿过黄河。Becarefulwhenyouwalkacrosstheroad.当你过马路时要小心。Lesson4

AVisittoLanzhou

[探究]cross和across都有“横穿；横跨”的意思，强调从表面的一端到另一端，常搭配________，________，street,bridge等词。其区别如下：roadriverLesson4

AVisittoLanzhou词条词性用法cross________词可单独作谓语。cross＝v．＋acrossacross________词其前面常与表示“走”一类的动词(如：go,walk,run,swim,jump等)连用。[拓展]表示从内部穿过时，用介词through。如：Hewalkedthroughtheforestbyhimself.他独自一人穿越了森林。动介2．Youmustn't______theroadwhenthetrafficlightsarered.A．through

B．acrossC．cross

D．overCLesson4

AVisittoLanzhou

●3

infrontof在……前面[观察]

CanWetakeapictureinfrontofthestatue,Ms.Martin?马丁老师，我们可以在雕像前面拍照吗？Thereisablackboardinthefrontoftheclassroom.在教室前面有一块黑板。Lesson4

AVisittoLanzhouLesson4

AVisittoLanzhou[辨析]infrontof与inthefrontof二者都表示“在……前面”。infrontof强调一者在另一者外部的前面，范围________(外/内)，其反义词为behind。inthefrontof强调一者在另一者内部的前面，范围________(外/内)，其反义短语为inthebackof。外内3.Thereisagarden________thehouse.A.inthefrontB.infrontC.infrontofD.inthefrontofLesson4

AVisittoLanzhouC句型透视●

ItwasthefirstbridgeovertheYellowRiver.它是黄河上的第一座桥。[辨析]on,over与above三者都表示“在……上”，但位置关系不同：Lesson4

AVisittoLanzhouLesson4

AVisittoLanzhouon指某物在另一物的表面上，两者为________(接触/不接触)关系。over指某物在另一物的正上方，不接触，强调垂直关系。above指悬在上方，但不一定在垂直的上方，两者不接触。如图所示：接触活学活用

用on,over或above填空(1)Dadholdsanumbrella________me.(2)Theboxistooheavy.Let'sputit________thetable.(3)Ourplaneisflying________theclouds.Lesson4

AVisittoLanzhouoveronaboveAVisittoLanzhouATriptotheSilkRoadUnit1

groupn.

Wordsandexpressionsbridgen.

crossv.

wideadj.

cheesen.

<俚>微笑群；组；团体桥梁横跨；横穿宽的；广泛的干酪；奶酪重点句型1.随后，他们沿着黄河散步。2.我们沿着这条街走，然后在交通灯处左转。3.丝绸之路在兰州穿过黄河。4.马丁女士，我们可以在雕像前面拍照吗？1.Later，theygoforawalkalongtheYellowRiver.2.Let'sgodownthisstreetandturnleftatthetrafficlights.3.TheSilkRoadcrossedtheYellowRiverinLanzhou.4.Canwetakeapictureinfrontofthestatue，Ms.Martin？重难点突破Languagepoints1.ThegrouptakesatraintoLanzhou.

group

如果指代“整体”看作单数形式；如果指代“成员”则看作为复数。eg：Thegroup

tovisitBeijing.Thegroup

havingameeting.wantsare

takeatrain乘火车。它的结构是：take＋a/an/the＋交通工具，相当于“by＋交通工具”eg：IwilltakeaplanetoBeijing.＝IwillgotoBeijingbyplane.

我将乘飞机去北京。

考向一

考向二2.goforawalk意为“去散步”＝takeawalk＝goforwalksgo＋for＋a/an＋n．意为“去做某事”，类似的短语有：goforadrive开车兜风goforaswim去游泳

考向3.over/'əʊvə(r)/作介词，①意为“在……上面”，（指垂直的正上方）。②越过考向【易错点】辨析on，above，below和over4.cross/krɒs/v.横跨；横穿考向辨析cross和across横穿cross(v.)＝v.＋acrossWewillcrosstheroad.我们将横穿马路。across(prep.)Wewillgo

acrosstheriver.我们将横穿那条河流。典例Wemustteachchildrenhowtogo________(横穿)theroadsafely.(兰州)across

考向5.辨析infrontof和inthefrontof【重点】【易错点】infrontof指在某事物外部或某一范围以外的前面；inthefrontof指在某事物内部或某一范围以内的前面。典例Thereisasofa________theTV.JohnlikestowatchTVonthesofa.A．inthefrontofB．infrontofC．aboveD．overB一、根据首字母或图片提示完成句子1.Becarefulwhenyouc________theroad.2.Doyouwanttoputsomec________onthebread?3.Thenewroadfrommyhometothecityisveryw________．4.Theworkersarebuildinganew________．5．Sheplanstotravelwitha________ofnicegirls.rossheeseidebridgegroup二、单项选择6．Turnright__________thetrafficlights.A．in B．onC．for D．at7.Look!Thereisabridge__________theriver.A．over B．atC．on D．underDA8.Myparentslike__________aftersupper.A．takeapictureB．gotoworkC．goingforawalkD．goingdownC9．Mingmingistallerthanme，soIsit__________himinourclassroom.A．atthebackof B．nearC．infrontof D．inthefrontof10.Therearemanycarsinthestreet.Don't______theroad.A．go B．crossC．