1、2020年四年级下册英语语法课件-期末复习-牛津上海版(一起)-(共17张PPT)指代指代“人人”Who(主主/宾宾)谁谁Whom(宾宾)谁谁Whose(定定)谁的谁的指代指代“物物”What什么什么指代指代“哪一个哪一个”Which 哪一个哪一个指代指代“地点地点”Where 哪儿哪儿指代指代“原因原因”Why 为什么为什么指代指代“时间时间”When 何时何时howHow do you go to school?By bike.(方式方式)How deep is the river?100 meters.(程度程度)与与How搭搭配的特殊配的特殊疑问词疑问词How many+(可数可数n)
2、How much+(不可数不可数n)易错点易错点:A:必须和其后必须和其后n一起使用一起使用构成主语构成主语B:区分可数与区分可数与不可数不可数指代指代“距离时间长度距离时间长度”How long1:多长多长 2:多久多久指代指代“年龄年龄”How old多大岁数多大岁数 01020304经典例题7How does he go to school?How old is your mother?Hows the weather in China?What is Sam good at?quarter-一刻,一刻,15分钟,分钟,1/4half-一半,一半,30分钟,分钟,1/2 所表述的时间在半
3、小时之内,可以用所表述的时间在半小时之内,可以用“分钟分钟+past+小时小时”:6:10 _ 10:25_ 所表述的时间恰好为半小时,可以用所表述的时间恰好为半小时,可以用“half+past+小时小时”:11:30 _ 2:30 _ 所表述的时间在半小时之内,可以用所表述的时间在半小时之内,可以用“(相差的)分钟(相差的)分钟+to+(下一)小时(下一)小时”:10:35 _ 5:50 _ 9:49 _ 所表述的分钟和所表述的分钟和15有关,就有两种表达法:有关,就有两种表达法:(15分钟又叫一刻钟:a quarter)9:15 _ _3:45 _ _ten past six twenty
4、-five past tentwenty-five to elevena quarter to fourten to sixeleven to tenhalf past eleven a quarter past ninenine fifteen half past twothree forty-fiveThey are writing.I am not singing.-Are they reading this book?-Yes,they are./No,they arent.-What are you doing?-We are playing.动词ing的变化规则do-doing g
5、o-going drink-drinkingeat-eatingclean-cleaning read-reading draw-drawing ring-ringingcook-cooking sing-singing play-playing look-looking 以不发音的结尾的动词,去e再加 ing make-makinghave-havingdance-dancingwrite-writing以重读闭音节结尾的动词,末尾只有一个辅音字母时,双写最后一个字母,再加ing run-running sit-sittingput-puttingget-gettingABCLook!The boy over there_(play)a model plane.-What is Meimei doing now?-She_(watch)TV with her parents.-Who_(sing)a song?-Li Ying is.is playingis watchingis singing 1.复习精讲提升部分的内容;2.请在规定时间内完成讲义中的课后巩固部分。16