牛津英语7B Unit 3 Grammar.ppt

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1、GrammarUNIT3.Turnrightandyou’llseeahotel.这里使用了“祈使句+and+含有将来时”的句子这一句型,相当于一个条件状语从句。如：Listencarefullyandyou’llunderstandit.=Ifyoulistencarefully,you’llunderstandit.Useyourhead,andyou’llhaveanidea.=Ifyouuseyourhead,you’llhaveanidea.howtoreadamapreadamap看报readtra

2、fficsigns看懂交通标志readadream解梦readone’shand看手相readone’sthoughts了解某人的心思如何看地图Errorcorrection:Canyoufindthecorrectlywaytothehospital?Theyareacrossingtheroad.Whenwillyougettohome?Hewillgoestoschoolbybus.ShalltheytraveltoHainan?Pleasetellhimdon’ttodothatagain.Idon’t

3、knowhowtoseeamap.We’lltakethebusforthepark.correctcrossinggowillnotreadto1.Walks_____onandyou’llfindthehospitalonyourleft.2.Turnrightatthezebrac_______.3.C______theroadandyou’llseethemuseum.4.TherearemanyforeignersinJinglingH_______5.Readthepassageandfindthe

4、c______answer.6.I’llmeetyouatthee______ofthecinema.7.Anoldwomanisstandingatthec_______ofthestreet.8.Az____hassomestripesonitsbody.traightrossingrossotelorrectntranceornerebra1.Turnleftatthesecondcrossing.（改为否定句）2.Crosstheroad.Youseethemuseum.（连接为并列句）3.Ithink

5、we’llhavetogoupagain.（改为否定句）4.Hecanreadamap.（改为一般疑问句）5.Hewantstolearntheroadsigns.（改为一般疑问句）Don’tturnleftatthesecondcrossing.Crosstheroadandyou’llseethemuseum.Idon’tthinkwe’llhavetogoupagain.Canhereadamap?Does’thewanttolearntheroadsigns?Grammar1Prepositionsof

6、movement移动方向介词across意为从一边到另一边“横过”、“穿过”，相当于fromonesidetotheother.如：Becarefulwhenyouwalkacrossthestreet.过马路时你应小心。HowmanybridgesarethereacrosstheChangingRiver?长江上有几座桥？alongalong意为“沿着，循着”如：Wewalkalongtheroad.我们沿着路走。Thatcardrovealongtheriver.那辆车沿着那条河向前行驶。over“越过,

7、、从…上边过去”Theboyclimbedoverthewall.那孩子爬过了墙。Thereisabridgeovertheriver.河上有座桥。up可以作介词和副词，意为“往上”，“向…上”.Heclimbedupamountain.他爬上了山。Hewalkedupthestairs.他从楼梯往上走.down做副词，表示从高处往下。“向…下”或“沿着…往下”。如：Thesunwentdown.太阳落山了。Theshipsailsdowntheriver.那艘船顺流而下。round介词，意思是“环绕”、“围绕

8、”。如：Theearthmovesroundthesun.地球围绕太阳运行。He’stravelingroundtheworld.他正在进行环球旅行。from介词，意思是“从……”、“距”、“离”、“来自…”表示时间，地点的起始和来源。Igotaletterfrommybrother.我收到了我弟弟的来信。IcametoNanjingfromHangzhou.我从杭州来到南京。to“向