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1、一般现在时与现在进行时时态综合应用 常见错误诊断与解析 独店中学独店中学 董颖董颖能力要求1、能熟练应用一般现在时和现在进行时， 并能对两种时态进行综合性应用练习； 2、能正确应用两种时态进行交际性练习；内容重点1、两种时态的定义、结构、标志词2、一般现在时主语和谓语的关系；3、现在进行时的定义、结构、标志词4、两种时态的错误诊断与分析。1、一般现在时中主语和谓语的关系2、现在进行时be （动词）数的确定和动词的现在分词构成3、两种时态综合练习的分析教学难点概 念l一般现在时： 表示经常性、习惯性的动作；也常表示客观性的事实或真理。l现在进行时： 表示现在(说话瞬间)正在进行或发生的动作；也可
2、表示当前一段时间内的活动或现阶段正在进行的动作。时态标志词l一般现在时：l现在进行时：often usually always sometimes every day on Sundaysnow these days looklisten基本结构一般现在时 肯定式：主语肯定式：主语 + be + 其它其它 主语主语 + do +其它其它 主语主语 + does + 其它其它否定式：主语否定式：主语 + be not +其它其它 主语主语 + doesnt + do+ 其它其它 主语主语 + dont + do + 其它其它疑问式：疑问式：Be + 主语主语 + 其它其它 Does +主语主语
3、+ do + 其它其它 Do +主语主语 + do + 其它其它 现在进行时肯定式：主语 + be + doing + 其它.否定式：主语 + be not + doing +其它.疑问式： Be +主语 + doing +其它?Mary is watching TV with her mother .My brother isnt playing basketball now .He is reading an interesting book .Tom , Are you listening to music ?情景练习 现在进行时 The boy is playing basketbal
4、l now . What is the boy doing ? What is the little boy doing? He is playing computer games .What is the man doing now ? He is shopping now . 常见错误诊断与分析一般现在时的常见错误用括号内词的正确形式填空1. Tom often _ (no do) his homework on Sundays .2. My little sister _ (watch)TV every day . 3. _ Julie often _ (go)shopping with
5、 her mother . 4. Johns parents sometimes _ (have )their lunch in the restaurant .5. The weather _ (be) hot in summer .6. Jim , _ you often _ (go) swimming ?doesnt watchdogoeshasaredoesgoes常见错误诊断与分析现在进行时的常见错误用括号内词的正确形式填空1. Lily _ (listen) to pop music now . 2. Look ! Tom _ (clean) his old car (小汽车小汽车
6、).3. Mary with her sister _ (watch) TV in her room .句型转换句型转换1. Lucy is playing the guitar . ( (就划线部分进行提就划线部分进行提问问)2.His mother is shopping with him .(改为一般问句改为一般问句) 3. listens cleaningare watching What is Lucy playing ? Does his mother shopping with him ? 一般现在时与现在进行时 综合应用英汉互译1.我弟弟经常晚上看电视，不过他现在正在看 2.2
7、、Tom sometimes does his homework after school , but he is doing his homework now . My brother often watches TV at night , but he is watching TV now . Tom 有时候放学后做作业，但现在他正在做。适当形式填空1.John often _ (play) football , but he _ (play) it now .2.My mother _(cook) for me . She _(cook) for my sister.3.- Look ! Wang ling _(swim) in the pool . 4. - Well , he _ swim every day playsis playing cooksis cooking is swimmingswims
