1、Unit 4 What do you do on Saturday?Part A陕旅版陕旅版四年级下册四年级下册Lead-inDo you like the weekend?What do you do on the weekend?周末周末New words飞；放飞飞；放飞足球足球运动；练习运动；练习电影电影洗洗爬；攀登爬；攀登山；山脉山；山脉作业作业New wordsRead and tickWhat do you like to do after class?sing dance swim read play basketball listen to musicjump rope dra
2、wTalk in groupsWhat do you like to do after class?I often read.What do you like to do after class?I often play basketball.What do you like to do after class?I often listen to music.Think and circleWhat do you often do on the weekend?What do you like to do on the weekend?I often do my homework.Play r
3、olesWhat do you like to do on the weekend?I often have a picnic with my family.Lets learnfly a kite放风筝放风筝play football 踢足球踢足球 do exercise 做运动做运动 see a film 看电影看电影 do some washing 洗衣服洗衣服做作业做作业climb the mountain 爬山爬山 do his homeworkLets talkGood morning,Grandpa!What are you doing?I am doing exercise.W
4、hat do you do on Saturday?I do some exercise,too.I often play football.What does your father do on the weekend?He often climbs the mountains.What about your mother?She often does some washing.Language points1.What do you do on Saturday?你在星期六做什么？你在星期六做什么？表示表示经常发生的动作经常发生的动作或或存在的状态存在的状态用一般现在时表示。用一般现在时表
5、示。本句是由疑问词本句是由疑问词what引导的提问引导的提问“做什么做什么”事情的特事情的特殊疑问句殊疑问句。结构结构：what+do/does+人称人称+动词原形动词原形+其他？其他？答语句型答语句型：人称人称+动词原形动词原形/动词单三形式动词单三形式+其他其他2.I often play football.我经常踢足球。我经常踢足球。often 意思是意思是“经常经常”，用于一般现在时态表示事情，用于一般现在时态表示事情发生的频率。发生的频率。例句：我经常和我的家人去爬山。例句：我经常和我的家人去爬山。I often climb the mountains with my family.
6、拓展：常与一般现在时连用的单词和短语拓展：常与一般现在时连用的单词和短语 always 一直一直 usually 通常通常 sometimes 有时有时 never 从不从不 every day 每天每天由疑问词引导的询问由疑问词引导的询问“做什么做什么”事情的特殊疑问句，事情的特殊疑问句，当主语是第三人称单数时，助动词要用当主语是第三人称单数时，助动词要用does。答语答语：单三人称单三人称+动词单三形式动词单三形式+其他其他例句：露西晚上做什么？例句：露西晚上做什么？她通常读书。她通常读书。3.What does your father do on the weekend?你父亲在周末干什
7、么？你父亲在周末干什么？What does Lucy do in the evening?She usually reads books.4.He often climbs the mountains.他经常爬山。他经常爬山。climbs是是climb的第三人称单数形式（单三形式）。的第三人称单数形式（单三形式）。一般现在时当主语是第三人称单数时：动词变为相一般现在时当主语是第三人称单数时：动词变为相应的第三人称单数形式（单三形式）。应的第三人称单数形式（单三形式）。例句：莉莉有时候在星期六看电影。例句：莉莉有时候在星期六看电影。Lily sometimes sees a film on Sa
8、turday.一般现在时的肯定句中，主语为第三人称单数的一般现在时的肯定句中，主语为第三人称单数的动词变化主要体现在动词变化主要体现在词尾的变化词尾的变化上，其规律为：上，其规律为：（1）一般情况下，直接）一般情况下，直接在动词在动词词尾词尾+s。如：。如：playplays writewrites climbclimbs拓展：英语动词第三人称单数变化规则拓展：英语动词第三人称单数变化规则（2）以）以s,x,sh,ch,o结尾结尾的动词，在的动词，在词尾词尾+es。如：。如：guess guesses fixfixes finish finishes teach teaches go goes do does（3）以）以辅音字母辅音字母+y 结尾的动词，结尾的动词，先把先把y变为变为i，再加，再加es。如：如：studystudies trytries fly flies（4）不规则动词（特殊情况）。）不规则动词（特殊情况）。如如：have has be is
