内容正文:
Unit 4 I have a pen pal
一、习惯搭配:
read stories do kungfu fly kites play the pipa pen pal=pen friend play sports=do sports go hiking climb mountains listen to music join in =take part in / join+sb share sth. with sb. 与某人分享某事 sing English songs
on a farm live in... go away
write an email to... on the playground doing words puzzles
have a good idea 有一个好主意
二、惯用表达式: 1. Me too.我也是。 Really? 真的吗?2.I have a pen pal.
3.What are his hobbies? 4.What do you like?
5.Does he like doing word puzzles and going hiking?
三、课本重点知识:
1、询问某人爱好的句型及其答语:
问句:What is/are sb.’s hobby/hobbies? (what’s one’s hobby?)
答语:主语+like/likes+动词-ing形式(+其它). *like doing sth/ to do sth 喜欢做某事
Singing dancing reading stories playing football doing kungfu
doing word puzzles going hiking watching TV drawing cartoons listening to music going fishing
2.由do/does引导的一般疑问句及其答语:
问句:Do/Does+主语+动词原形+其它答语:Yes,主语+do/does. /No,主语+don’t/doesn’t.
三、单元重点语法:
1. 动词变为动名词的规则: 动词变为动名词,即是动词加ing。一般遵循规则:
(1)一般情况下,在动词的后面直接加ing。如:
play—playing read—reading do—doing go—going
(2)以不发音的字母e结尾的动词,要去掉不发音的字母e,再加ing。如:
write—writing ride—riding make—making dance—dancing
(3)以单元音加单辅音结尾的重读闭音节,要双写最后一个辅音字母,再加ing。如:
run—running swim—swimming put—putting sit—sitting
2. 关于第三人称单数:
(1)在一个句子中,如果主语人称既不是你,也不是我,而是另外的一个人,这时的人称叫做第三人称单数。
(2)在第三人称单词的句子中,动词要使用第三人称单词形式。
(3)动词变为第三人称单数形式,要遵循以下规则:
①一般情况下,在动词的后面直接加s。如: read--reads make—makes write—writes
②以字母s, x, o , sh , ch结尾的动词,在词尾加es。如:
do—does wash—washes teach—teaches go—goes pass—passes
③以辅音字母加y结尾的动词,要把y变为i,再加es.如:study--studies
④特殊变化:have--has
(4) 在一个第三人称单数的句子中,只要句子中出现了does或者其否定形式doesn’t.该句子中的其他动词就要使用原形。
(5)第三人称单数的肯定句在变为否定句时,在动词的前面加doesn’t. 动词恢复原形。
如:eg: He lives in Beijing.--- He doesn’t live in Beijing.
(6) 第三人称单数的陈述句在变为一般疑问句时,用does开头,后面的动词也要变为原形。
如:He lives in Beijing.--- Does he live in Beijing?