一、肯定句改否定句的方法1、 在be动词后加not。如:is not , are not , am not2、 在can,should, will等后加not。如:can not, should not,will not; 3、 上述都没有的,在动词前加助动词否定形式don’t/doesn’t/didn’t。4、 some 改成any。如: I am a girl. → I am not a girl.You are a student. →You are not a student.→You aren’t a student.This is Tom’s bag, → This is not Tom’s bag.→ This isn’t Tom’s bag.二、肯定句改一般疑问句的方法1、把be动词放在句首,剩下的照抄,(some 改成any,I改成you,my改成your)句点改成问号。2、把can,shall, will等放到句首,剩下的照抄,(some 改成any,I改成you,my改成your)句点改成问号。3、上述都没有的,在句首请助动词Do/Does/Did帮忙,剩下的照抄,(some 改成any,I改成you,my改成your)句点改成问号。注意:句首的第一个字母要大写,句尾标点应为“?”。如:I am in Class 6. →Are you in Class 6?You are from America. →Are you from America?It is an orange. →Is it an orange?4、就一般疑问句回答一般疑问句有两种回答,即:肯定回答和否定回答。其中,肯定回答用yes,否定回答用no。语句顺序为:Yes + 主语 + am /is/ are/was/were.|can.|do/does/did|; No + 主语+ am not/ isn’t/ aren’t如:—Are you an English teacher?→Yes, I am. /No, I am not.—Is that a bird? →Yes, it is./ No, it isn’t.三、对划线部分提问“就划线部分提问”是小学阶段英语学习的难点,但是一旦掌握了规律,就变得容易多了。小学英语对划线部分提问之答题口诀 : 一代:用正确的疑问词代替划线部分二移:把疑问词移至句首三倒:颠倒主谓语,但对主语或其定语提问时除外(some 改成any,I改成you,my改成your)四抄:照抄句子剩余部分特殊疑问词的确定要根据划线内容而定,在小学阶段常出现的有以下几种: ①划线部分是“事或物”,特殊疑问词用what 如: This is a book.---What is this? I often play football on Saturdays .---What do you often do on Saturdays ?②划线部分是“人”,特殊疑问词用who 如:He is my brother. ---Who is he ? ③划线部分是“地点”,特殊疑问词用where 如:The box is on the desk.---Where is the box ? ④划线部分是“时间”,特殊疑问词用what time或when如:It's seven twenty . ---What time is it ? I usually get up at six . --- When do you usually get up? ⑤划线部分是“年龄”,特殊疑问词用how old 如:I am twelve . ---How old are you? My father is thirty-three . ---How old is your father ?⑥划线部分是“职业”,特殊疑问词用what 如:Mike is a worker. ---What is Mike ?⑦划线部分是“颜色”,特殊疑问词用what colour 如: My hat is blue . ---What colour is your hat? ⑧划线部分是“数量”,特殊疑问词用how many或how much 如:I can see five kites .---How many kites can you see ? There is some milk in the glass. ---How much milk is there in the glass ? ⑨划线部分是“多少钱”,特殊疑问词用how much 如:This pen is nine yuan . ---How much is this pen ? ⑩划线部分是“形容词性物主代词或名词性物主代词”,特殊疑问词用whose如:That is my book . ---Whose book is that ? The bag is yours. ---Whose is the bag ?以下口诀一定要记住1.问“谁”用who;2.问“谁的”,用whose;3.问“地点哪里”,用where;4.问“原因”,用why;5.问“身体状况”,用how;6.问“方式”,用how;7.问“年龄”,用how old;8.问“多少”,用how many;9.问"价钱”用how much;10.问“哪一个”,用which ;11.问“什么”,用what;12.问“职业”,用what;13.问“颜色”,用what colour;14.问“星期”,用what day;15.问什么学科,用what subject;16.问“什么时候”,用when;17.问几点用What’s the time?或 What time is it? 怎样获取打印版?扫描下方二维码进入“苏教译林版小学英语”微信公众号点击公众号首页左下方键盘图标 发送消息“2462”即可获取打印版(不是在留言区哦)