人教版英语七年级下册第三单元知识点课件.ppt

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1、arrive,reach,get to,arrive是不及物动词，表示到达、抵达某地（尤指行程的终 点），一般in+大地方，at+小地点，若是地点副词，则不需用介词，如arrive home1)We arrived at the station five minutes late.我们到车站晚了五分钟。2)They will arrive in Paris next Monday.他们将于下周星期一到达巴黎。,地点副词,表示地点的副词和表示位置关系的副词统称为地点副词。表示地点的：here,there,home,upstairs,downstairs,anywhere,everywhere,n

2、owhere,somewhere,abroad,elsewhere等。,arrive,reach,get to,二、reach是及物动词，直接接宾语，属正式用语。1)They reached the top of the mountains.他们到达了山顶。,arrive,reach,get to,三、get，不及物动词，多用于口语，其后接的介词是to，后面如接副词，则不用介词to，如get home。1)How can I get to the post office?我怎样才能到达邮局。,追问What time does the train arrive？为什么句子中用arrive?,回答

3、因为这个句子里面没有地点，所以不用加介词了，只有arrive后面跟了地点，才需要加介词来连接arrive和地点追问 那为什么不用reach 或get呢？回答因为reach是及物动词，后面一定要跟地点，这个句子里面没有地点，所以不能用。而get在表示到达的时候，一定要加to，因为get to是一个固定搭配，并且后面也要跟地点,How 的用法,（1）how long 意为“多长时间”，强调时间的延续，对一段的时间状语提问eg:How long does it take you to do your homework?你花费多长时间做作业 how long还指长度的“多长”。例如：How long

4、is the Yellow River？黄河有多长？（2）how often意为“多长时间一次”，强调动作的频度 eg:How often does he write to his mother?他多久给他妈妈写一次信？,How的用法,（3）how soon意为“多快，用多久”，强调做事的速度，常用于将来时。eg:How soon will your mother come back?你妈妈将什么时候回来？（4）how far表示有多远（指距离上的“长度、多远”）如How far is your school?,be like 与look like,look like 问外貌 be like

5、问性格,范围更大一些，有时候既问性格也问外貌 eg:Whats your sister like?你姐姐怎么样？你姐姐是怎样一个人？She is kind.她很善良。She is a beautiful kind girl with long hair and two big eyes.她是一个长发大眼漂亮又善良的女孩。,be like 与look like,What does your sister look like?你姐姐长什么样子？She is tall.She has long black hair.She is very beautiful.她个子很高。她有一头黑黑的长发。她很漂亮

6、。She looks like her mother.她看起来象她的妈妈。（外貌）She is like her mother.她象她的妈妈。（性格）,交通工具,1.byby+交通工具名词，表示“乘坐”。如：by bus,by bike,by plane,by train,by car,by taxi,by ship等。by+地理名词。by sea(从海路)，by air(由航空、坐飞机)等。2.take the/a+交通工具（take the bus/car）3.on+the/a+大型封闭式工具或表示在.上面（on the bus/train/ship/plane）,交通工具,4.in+th

7、e/a+小型封闭交通工具或表示 在.中（in a car/taxi）in my car=by car5.步行去某地（1）walk to+地点（2）go to+地点on foot6.骑自行车常用on a bike或by bike，而不能用in a bike。骑马、骑骆驼等用on，如：on a horse,on the camel等。在表示交通工具的名词前若有具体的时刻修饰时，则用介词by或on均可。如：by(on)the 7:00 bus.,across,cross,across prep.穿过；横穿 adv.在对面；横过cross n.交叉，十字；十字架，十字形物 vi.交叉；杂交；横过动词+

8、acrosscrosscross the road是穿过马路（动作），across the road是方向，意思是“穿过马路”,比如：穿过马路是一个咖啡店The old man walked across the road。动词后就不可用cross.=The old man crossed the road.Be careful when you cross the road。这里需要用动词，就不可以用aross,spend:spent 花费钱或时间,(1)sb spend time money on sth.在上花费时间/金钱,Spend主语是人,(2)sb spend time money

9、(in)doing sth.花费时间/金钱做某事eg.They spent two years(in)building this bridge.eg.He spent five yuan(in)buying this pen.,cost:cost花费钱,Cost主语是事物,sth.costs(sb.)+money,某物花了（某人）多少钱eg.A new computer costs a lot of money.,take：took 花费时间,It takes sb.some timeto do sth.做某事花了某人多少时间。eg：It took them three years to bu

10、ild this road.,take主语是事物,pay:paid花费钱,(1)sb pay for sth.付eg.I have to pay for the book lost.(2)sb pay for sb.替某人付钱eg.Dont worry!Ill pay for you.,pay 主语是人,Conclusion,花钱I pay for,I spend on,sth cost(s)meI spend in buying花时间sb.spend(s)some time.(in)doing sth=It takes sb some time to do sth,every day I r

11、ide it to school every day.我每天骑车去学校everydayeveryday English 每日英语,名词所有格,一般情况加s Toms pen以s结尾加 the teachers office ten days holiday表示几个人共同拥有，在最后一个名词后加s Mike and Johns desk表示每个人各自拥有，在每个名词后加s Mikes and Johns desks,betweenand,12，There is a very big river between the their school and the village.（1）betweenand 在.和之间（2）there be 句型的就近原则,