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《一般现在时公开课》PPT课件(1)


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

Summary(小结) 这节课我们学习了 1.一般现在时的概念:… 。 常与:always, usually, often, sometimes连用。 2.一般现在时be动词、行为动词在句中的变化。 3.一般现在时疑问句、否定句的变化口决。
一般现在时
Summary(小结) 一般现在时顺口溜
She goes to school at 7:00. 疑问句结构:Do/Does+主语+动词原形+其它 oes 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“?”
Complete the sentences. She studies English every day. study English every day. (变否定句) 1.Shedoesn’t _______ _______ Does she ________ study English every day? (变疑问句) 2.______
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 _______. does (肯定回答) 3.Yes,_____ she doesn’t No, ______ _______.(否定回答)
一般现在时
选择填空 1.My mother often B oranges. A eat B. eats C. eating
2. My aunt sometimes B very well. A. sing B. sings C. singing 3. They usually A emails to their friends.
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
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.
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__________
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)
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 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 play plays 8. have has
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。
Complete the sentences. 王先生是我们的英语老师。 is 1.Mr Wang _______ (be) our English teacher. is not/isn’t ( not be) our English teacher. 2.Mr Wang ___________ Is 3.______ (be)Mr Wang our English teacher? he ______ is 4.Yes,______ . he isn’t . No,_______ ______

第一、二人称和复数,动词原形不变换。 当主语是三单时,动词后加s(es)别忘怀。 要变一般疑问句,be动词提前很容易。 若是没有be动词,Do和Does开头要注意。 否定句,很简单,not 在be 动词后面站。 若是没有be动词,do, does加not 要牢记。
一般现在时
Complete the passage.(用括号内词的适当形式填空) am am I ______(be)a student. I _______ (be) from China is (be) my English teacher. He speaks Mr Wei____ ______(speak) works (work) hard a lot. English well and he _______ like (like) English very much. Lucy____(be) is I_____ my is speak friend. She _____ (be) from America. Shedoesn’t __________ don’t like (not like) ( not speak) Chinese well. We ____________ are football. We ______(be) good friends.
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.
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.
A. send B. sends C.sending A 4. He doesn’t ______ his homework at school. A.do B. is doing C. does B 5. Lily and Lucy _________ from America. A. is B. are C. am 6. c the tigers always ___ in China? A.Does; live B.Does ; lives C. Do ; live 7. People B Spring Festival every year . A. celebrates B. celebrate C. celebrating
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