A-Visit-to-LanzhouA-Trip-to-the-Silk-Road省公开课一等奖新名.pptx

A Visit to LanzhouUnit 1 A Trip to the Silk Road第1页课前自主预习课前自主预习单单词词闯闯关关1.群；组；团体 grup n._2桥梁 brd n._3横跨；横穿 krs v._ 4宽；广泛 wad adj._ 5cheese tiz n._Lesson 4A Visit to Lanzhougroupbridgecrosswide干酪；奶酪干酪；奶酪第2页短短语语互互译译1.去散步_ 2摄影_ 3在前面_ 4turn left/right_ 5go down this street_ 6the Mother River Statue_Lesson 4A Visit to Lanzhougo for a walktake a picture/pictures in front of向左向左/右拐右拐沿着这条街走沿着这条街走母亲河雕像母亲河雕像 第3页句句型型在在线线1.小组乘火车去兰州。The group _ _ _ _ Lanzhou.2让我们沿着这条街走，在交通灯处向左转。_ go down this street and _ _ _ the traffic lights.3它是黄河上第一座桥。It was _ _ bridge _the Yellow River.Lesson 4A Visit to Lanzhoutakes a train toLets turn leftat the first over 第4页句句型型在在线线4丝绸之路在兰州穿过黄河。The Silk Road _ the Yellow River _ Lanzhou.5我们能够在雕像前面拍照吗？_ we take a picture _ _ _ the statue?Lesson 4A Visit to Lanzhoucrossed in Can in front of第5页 词汇点睛词汇点睛 课堂互动探究课堂互动探究1group n.群；组；团体群；组；团体Lesson 4A Visit to Lanzhou观察观察 The group takes a train to Lanzhou.小组乘火车去兰州。小组乘火车去兰州。A group of girls are playing games.一群女孩正在玩游戏。一群女孩正在玩游戏。探究探究 当当group强调整体性作主语时，谓语动词惯用强调整体性作主语时，谓语动词惯用_(单数单数/复数复数)形式；形式；a group of意为意为“_”，表示复数。，表示复数。单数单数一群一群第6页活学活用活学活用 1看！一群羊正在吃草。看！一群羊正在吃草。Look!_ _ _ sheep _ eating grass.A group of areLesson 4A Visit to Lanzhou第7页 2cross v.横跨；横穿横跨；横穿观察观察 The Silk Road crossed the Yellow River in Lanzhou.丝绸之路在兰州穿过黄河。丝绸之路在兰州穿过黄河。Be careful when you walk across the road.当你过马路时要小心。当你过马路时要小心。Lesson 4A Visit to Lanzhou 探究探究 cross和和across都有都有“横穿；横跨横穿；横跨”意思，强调意思，强调从表面一端到另一端，常搭配从表面一端到另一端，常搭配_，_，street,bridge等词。其区分以下：等词。其区分以下：roadriver第8页Lesson 4A Visit to Lanzhou词条词条词性词性使用方法cross_词词可单独作谓语。可单独作谓语。crossvacrossacross_词词其前面常与表示“走”一类动词(如：go,walk,run,swim,jump等)连用。拓展拓展 表示从内部穿过时，用介词表示从内部穿过时，用介词through。如：。如：He walked through the forest by himself.他独自一人穿越了森林。他独自一人穿越了森林。动动 介介第9页2You mustnt _ the road when the traffic lights are red.AthroughBacrossCcrossDover CLesson 4A Visit to Lanzhou第10页 3in front of在在前面前面观察观察 Can We take a picture in front of the statue,Ms.Martin?马丁老师，我们能够在雕像前面拍照吗？马丁老师，我们能够在雕像前面拍照吗？There is a blackboard in the front of the classroom.在教室前面有一块黑板。在教室前面有一块黑板。Lesson 4A Visit to Lanzhou第11页Lesson 4A Visit to Lanzhou辨析辨析 in front of与与in the front of二者都表示二者都表示“在在前面前面”。in front of强调一者在另一者外部前面，范围_(外/内)，其反义词为behind。in the front of强调一者在另一者内部前面，范围_(外/内)，其反义短语为in the back of。外外内内第12页3.There is a garden _ the house.A.in the front B.in front C.in front of D.in the front ofLesson 4A Visit to LanzhouC第13页句型透视句型透视It was the first bridge over the Yellow River.它是黄河上第一座桥。它是黄河上第一座桥。辨析辨析 on,over与与above三者都表示三者都表示“在在上上”，但位置关系不一样：，但位置关系不一样：Lesson 4A Visit to Lanzhou第14页Lesson 4A Visit to Lanzhouon指某物在另一物表面上，二者为_(接触/不接触)关系。over指某物在另一物正上方，不接触，强调垂直关系。above指悬在上方，但不一定在垂直上方，二者不接触。如图所表示：如图所表示：接触接触第15页活学活用活学活用 用用on,over或或above填空填空(1)Dad holds an umbrella_ me.(2)The box is too heavy.Lets put it _ the table.(3)Our plane is flying _ the clouds.Lesson 4A Visit to Lanzhouoveronabove第16页