一般现在时公开课课件

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? 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
?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__________
ቤተ መጻሕፍቲ ባይዱ
?4.guess__________ watch__________
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____ .
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) 2.D__o_e_s__ she __s_tu_d__y__ English every day? (变疑问句) 3.Yes,__s_h_e_ __d_o_e_s__.(肯定回答) No, _s_h_e___ d_o_e_s_n__'t_.(否定回答)
有时
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-studies
?2. clean clean s write write s
?3. teach teach es wash wash es
?4. guess guesses watch watch es
?5.. go goes
do does
?6. study stud ies fly flies
?7.cry cr ies
He often reads English in the morning.
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.
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。
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。
?5.. go__________
do___________
?6. study__________ fly__________
?7.cry__________
play__________
?8. have__________
一般现在时
?一、写出下列动词的第三人称单数形式
?1. work work s read read s
No,__h_e____ _is_n_'_t__ .
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.
play play s
?8. have has
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 .
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?)
一般现在时
Read and think.(判断下面句子的时态,动词有什么变化)
Review of the Simple Present Tense
一般现在时态
Mary
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。
?
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“?”
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