Module6WhyDoWeNeedDictionaries
PartOne:TeachingDesign第一部分:教学设计Period2:GrammarandusageStep1:Generalintroduction
theusageofbyWarmingupbygivingordersTurntopage77part1,readtheexplanationsandwecangetsomeusageofby
Nowlet’slearnmoreaboutit
Summaryabouttheusageofbyby为介词,表示方式、方法、手法
1)by+n
(名词前无冠词)bymail/post/radio/telephone/telegraph/telegram…2)by+doing结构Heearnshislivingbyteaching
3)by+n
(表示交通路线、工具的名词)byland/road/train/bus/jeep/bikebysea/water/ship/boatbyair/plane4)by+n
(表示面积、体积等的名词)byarea/volume/weight/length/width/height/depth5)bythe+n
(表示度量衡的名词)bythehour/day/week/month/year/kilogram/yard/meter…InEngland,sugarissoldbythepound,eggsbythedozenandclothbytheyard
在英国,糖按磅卖,蛋按打卖,布按码卖
2.主谓一致用法归纳●语法一致原则主语的单复数决定了谓语动词形式的单复数
例如:Astudentiswaitingforyouinyouroffice
一名学生正你办公室等你
Twostudentsarewaitingforyouinyo