人教旧版五年级英语下册第四单元笔记.doc

人教旧版英语五年级下册第四单元笔记问句：What are you doing?这个问句是问：你在干什么？而回答一定是：主语+be+动词ing形式例：I am doing the dishes.(答案不唯一)要学的单词有：draw pictures(drawing pictures) read a book(reading a book)answer the phone(answering the phone)do the dishes(doing the dishes)cook dinner(cooking dinner)知识点1：1 一般现在时：表示经常性，习惯性发生的动作。句子中一般有often,usually,sometimes,always,on the weekend,on Sunday。（1）例：He/She/Amy/XXX is a teacher./I am a teacher./You are good students.2 I like winter./I often do morning exercises at 8:00./They often climbs mountains on the weekend./He/She/Amy climbs mountains on the weekend.3 否定句 （1）is/am/are+not.例：He/She is a teacher. You are good students即等于：You are not good students.(2)行为动词：在动词前+do not或does not.例：I like winter. I dont like winter.They often fly kites. They dont often fly kites.He often climbs mountains. He doesnt often climbs mountains.4.一般疑问句。（1）am、are 、is放在句子前面。例:You are good frendsAre you good frends?回答：Yes,we are./No,we arent.(2)行为动词一般疑问句：在句子前+Do?/+Does?例：They often climb mountains. Do they often climb mountains?回答：Yes,they do./No,they dont.He often climbs mountains. Does he climb mountains?回答：Yes,he does./No,he doest.知识点2：1 现在进行时。表示说话时动作正在发生，句中一般有now、look over there等或有正在发生的语境listen,结构：Be+动词ing形式。2 动词变现在分词形式。第一种情况：直接加ing。例：eateating playplaying cookcooking第二种情况：以不发音字母e结尾的单词，把e去掉，再加ing。例：makemaking comecoming havehavingwritewriting taketaking (注意：see是重读闭音节的单词，不能去e再加ing!)第三种情况：以辅音字母结尾的单词，要双写最后一个字母，再加ing。例：runrunning getgetting sitsitting putputting stopstopping beginbeginning swimswimming。陈述句运用：I am playing football. You are going shopping. She/He is making a card. We/They are eating lunch XXX and XXX are running. 否定句运用：I am not playing football. You not going shopping. She/He is not making a card. We/They are not eating lunch. XXX and XXX are not running. 一般疑问句运用：把is/are放在句子最前面。 Is he going shopping? Yes,he is./No,he is not. she she she XXX XXX XXX Are you /they playing football? Yes,I am./No,I am not. Yes,they are./No,they are not. 特殊疑问句运用： What are you/they doing? We/They are -I am 知识点3：如何判断句子中用动词原形或现在分词。1. 如有表示经常性、习惯性的时间；或上下文中暗示了含有这种经常性、习惯性的时间。如：usually、always、often、sometimes、on theWeekend、on Monday、every day2. 情态动词can、may、must、should、will、would、Shell+动词原形3. to+动词原形（例：like to+动词原形、want to+动词原形）4. let+动词原形5. 由do/does引导的一般疑问句+动词原形