1、Unit 3 Lets go!冀教版冀教版四年级上册四年级上册Lesson 16Lead-inHow do you go to school?New words自行车自行车bike出租汽车出租汽车taxi小汽车;轿车小汽车;轿车car公共汽车公共汽车bus三十三十thirtyHow do you go to school?I go to school by bike.I go to the zoo by taxi.I go to the restaurant by car.I go home by bus.bikecarbustaxiPlay rolesHow do you go to sch
2、ool?I go to school by bus.How do you go to the restaurant?I go to the restaurant by taxi.How do you go to school?I go to school by bike.How do you go to the zoo?I go to the zoo by car.Language points1.How do you go to school?你怎样去上学?你怎样去上学?此句型用于此句型用于询问对方的出行方式询问对方的出行方式。询问出行方式询问出行方式的的句型结构为句型结构为:How do
3、you go(to)+地地点(点(the bookstore,the park,home)?how 意为意为“怎么样怎么样”。位于句首引导特殊疑问句。位于句首引导特殊疑问句。do 是助动词,帮助构成疑问句,无实际意义。是助动词,帮助构成疑问句,无实际意义。例句:你怎样回家?例句:你怎样回家?我乘公共汽车回家。我乘公共汽车回家。How do you go home?I go home by bus.注意:注意:如果动词如果动词go后面所接地点为副词,则要省略后面所接地点为副词,则要省略 to,如,如go home,go there等。等。2.I go to school by bike.我骑自行
4、车去上学。我骑自行车去上学。by意为意为“乘坐乘坐”,后接交通工具。,后接交通工具。表达表达乘坐某种交通工具去某地乘坐某种交通工具去某地的的句型句型:主语主语+go(es)(to)+地点地点+by+交通工具交通工具(bike,bus,taxi).例句:他坐公共汽车去公园。例句:他坐公共汽车去公园。He goes to the park by bus.(1)by+交通工具,表示交通工具,表示“乘乘/骑骑”例句:我爸爸乘小汽车去上班。例句:我爸爸乘小汽车去上班。My father goes to work by car.拓展:乘某种交通工具的表达方式拓展:乘某种交通工具的表达方式(2)take+a
5、/ones+交通工具交通工具 例句:我乘火车去北京。例句:我乘火车去北京。I take a train to Beijing.他骑自行车去动物园。他骑自行车去动物园。He takes his bike to the zoo.Numbers20 twenty 21 twenty-one 22 twenty-two 23 twenty-three 24 twenty-four 25 twenty-five 26 twenty-six 27 twenty-seven 28 twenty-eight 29 twenty-nine 30 thirty Lets say the numbers.Can y
6、ou say it in English?Activitytwenty-threethirty twenty twenty-fourtwenty-nine twenty-one twenty-twotwenty-six twenty-seventwenty-fivetwenty-eight Language points 英语中的数词主要分为基数词和序数词两类,用英语中的数词主要分为基数词和序数词两类,用来来表示数目或数量表示数目或数量的词被称为的词被称为基数词基数词。(1)1到到10:one,two,three,four,five,six,seven,eight,nine,ten。基数词基数
7、词(2)11到到19:eleven,twelve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen.这里除这里除eleven,twelve,thirteen,fifteen,eighteen为为 特殊形式外,特殊形式外,fourteen,sixteen,seventeen,nineteen 都是在其都是在其后加后加-teen构成。构成。(3)在在20到到90的整十数的整十数中,除中,除twenty,thirty,forty,fifty,eighty为特殊形式外,为特殊形式外,sixty,seventy,ninety都是在
8、都是在其后加其后加-ty构成。构成。表示几十几时,在十位数和个位数之间加连字符表示几十几时,在十位数和个位数之间加连字符“-”。例如:例如:twenty-one 21Lets playCount by three.Three!Six!Nine!Twelve!Fifteen!Eighteen!Twenty-one!Twenty-four!Play rolesCount by two.Five!Seven!Nine!Eleven!Thirteen!Fifteen!Seventeen!Nineteen!Count by one.Nineteen!Twenty-one!Twenty-two!Twenty!Twenty-three!Twenty-four!Twenty-five!Twenty-six!