七年级英语下册_unit 1 a trip to the silk road lesson 4 a visit to lanzhou课件 （新版）冀教版

Lesson4AVisittoLanzhou.,学习目标,Words:groupbridgecrosscheese,wide,Phrases:1.散步goforawalk=gooutforawalk=takeawalk,2.黄河theYellowRiver,3.在交通灯处左拐turnleftatthetrafficlights,4.在前面（范围外）infrontof5.一组agroupof6.过马路crosstheroad,Sentencestructures:,1.TheygoforawalkalongtheYellowRiver.,2.ThisroadwillleadustotheYellowRiver.,3.,ItwasthefirstbridgeovertheYellowRiver.,4.,WecallittheMotherRiver.,过程与方法:自主学习、合作探究、讨论练习,重点：单词，短语，句子。难点：1、with的用法；2、over的用法知识链接:了解兰州。,预习案,(一）词汇运用1.Theyrepeated(重复)thesamestory_(在回家的路上).,onthewayhome,2.,Heinvitedme_(散步)withhim.,togoforawalk,3.Becarefulwhenyou_(穿过)thestreet.,cross,4.Weboughtabighouse_(带有)aswimmingpool.,with,5.Therearetwo_(桥)overtheriver.,bridges,6.The_(团体)takesatraintoLanzhou.,group,7.Shelikestoeat_(奶酪)verymuch.,cheese,8._(多宽)istheriver?,Howwide,(二)阅读找难点.学习建议在文中勾画出重点单词，短语和句型。,【互动探究，合作求解】,探究一：1.ThegrouptakesatraintoLanzhou.这个团体乘火车去兰州。Eg.Thegroupsisagoodone./Thegrouparehavingameeting.,思考：group和family一样。如果指代“整体”看作_；如果指代“成员”则看作为_。,单数,复数,探究二：ItwasthefirstbridgeovertheYellowRiver.它是黄河上的第一座桥。,在上（指垂直的正上方）重点例句：Thereisabridgeovertheriver.,“越过”重点例句：Icanjumpoverthewall.beover结束。Eg.Classisover.overandover反复地，一再地,探究三：Amotherwithababy.一位带着婴儿的母亲。,with重点掌握“和”,eg.bewithsb.和一起；“有”，eg.Hereisagirlwithlonghair.,“带着”,eg.Ididnttakemoneywithme.,“用”+工具。Eg.Writewithapen.,探究四：takeapicture=takeaphoto=takepictures=takephotos思考：意思是_，如果给某人某物照相加上介词_。,照相,of,检测案,单项选择()1.Thereisabigtree_theclassroom.A.infrontB.inthefrontofC.atthefrontofD.infrontof解析：,D,在教室范围之外。,()2.Theteacherleteveryone_“cheese”.A.tosayB.tospeakC.sayD.speak解析：,C,letsbdosth.,()3.Abridgeis_theriver.A.onB.inC.overD.above解析：,C,桥在河的垂直上方。,(