一般现在时公开课课件

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有时
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一般现在时
? 动词的第三人称单数形式
1.一般情况 词尾加-s : reads, writes
2.以ch,sh,s,x,o 结尾的词加-es: watches, washes, guesses, goes.
3.以辅音字母+y 结尾的词 变y为i,再加-es: cry-cries, study-stud ies
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Read and find: 一般现在时含有 be动词的疑问句、否定句是 怎样变化的? 结构1: 主语+be( am /is/are )+其它 陈述句: She is from America.
否定句: She is not from America.
一般疑问句: Is she from America ? 肯定回答 :Yes, she is . 否定回答 :No, she isn't.
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一般现在时
Task1:Work in groups to discuss and get the results.
1.一般现在时的概念是什么? 2.常与哪些词连用? 3.动词有什么样的变化?(当主语是三单,动词有什么变化?)
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一般现在时
Read and think.(判断下面句子的时态,动词有什么变化)
?8. have has 6
一般现在时的基本概念: 1.表示现在的状态 : He's twelve. I am a student . 2.表经常或习惯性的动作 :常与always, usually, often, sometimes 连用。
I always get up at 6:30 . He often reads English in the morning.
Review of the Simple Present Tense
一般现在时态
Mary
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一般现在时
? 1. 能讲出一般现在时的基本概念和常用的程度副词 ( always, usually, often, sometimes)。
? 2. 能写出一般现在时行为动词的第三人称单数形式的 变化。
? 3. 能写出一般现在时be动词和行为动词在句中变 化。
Complete the sentences.
She studies English every day.
1.Shed_o_e__s_n_'t_ _s_t_u_d_y__ English every day. (变否定句)
No,__h_e____ _is_n_'_t__ .
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一般现在时
一般现在时变否定句口诀:若是没有be动词,do, does加not 要牢记。
? 结构2:主语+行为动词+其它 ? (但是当主语是第三人称单数时,行为动词 +s/es/y 改i加
es) ? We go to school at 7:00. ? Lucy goes to school at 7:00. ? She stduies English every day. ? 否定句结构:主语 +don't/doesn't +动词原形+其它 ? We don't go to school at 7:00. ? Lucy doesn't go to school at 7:00. ? She doesn't stduy English every day.
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一般现在时
?一、写出下列动词的第三人称单数形式
?1. work__________ read__________
?2.clean__________ write__________
?3. teach__________ wash__________
?4.guess__________ watch__________
?5.. go__________
do___________
?6. study__________ fly__________
?7.cry__________
play__________
?8. have__________ 5
一般现在时
?一、写出下列动词的第三人称单数形式
?1. work works read reads
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?
She goes to school at 7:00.
? 疑问句结构: Do/Does +主语+动词原形+其它
Does she go to school at 7:00 ?
肯定回答:Yes, she does . 否定回答: No, she doesn't .
一般现在时行为动词变疑问句口诀:一添、二改、三原、四问号。 即一添Do/Does,二大写改小写,三动词用原形,四句末加“?”
?2. clean cleans write writes
?3. teach teaches wash washes
?4. guess guesses watch watches
?5.. go goes
do does
?6. study studies fly flies
?7.cry cries
பைடு நூலகம்
play plays
? Tom always gets presents on his birthday.
总是
? They usually go to school at seven o`clcok.
通常
? My mother often watches TV on the computer.
经常
? We sometimes play basketball after school.
一般现在时含有be动词变疑问、否定句的口诀:要变一般疑问句, be动词提前很容易。否定句,很简单,not 在be 动词后面站。
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一般现在时
一般现在时含有be动词变疑问、否定句的口诀:要变一般疑问句,b e动词提前很容易。否定句,很简单,not 在be 动词后面站。
Complete the sentences. 王先生是我们的英语老师。 1.Mr Wang ___is____ (be) our English teacher. 2.Mr Wang _is__n_o_t/_is_n_'_t__ ( not be) our English teacher. 3.___Is___ (be)Mr Wang our English teacher? 4.Yes,___h_e__ _i_s____ .
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