be动词微课ppt.ppt
be 动词amisare表示“是”第一人第一人称单数称单数(I)(I)配合配合amam来来用用 I am Snoopy. I am ten years old. I am a student. I am a boy.I am+第二人第二人称称(You)(You)配合配合areare使用使用 You are my good friend. You are a good person. You are beautiful.You are+所有单数和不可数名词配合配合isis使用。使用。He/She/It is +She is a girl. 她是一个女生。她是一个女生。He is a boy. 他是一个男生。他是一个男生。It is a pig. 它是一头猪。它是一头猪。The apple is red. 这苹果是红的。这苹果是红的。 (某物)Amy is nice. 艾米很好。艾米很好。 (某人)The milk is white. 牛奶是白的牛奶是白的。 (不可数名词)某物某物/某人某人/不可数名词不可数名词 is +所有复数所有复数配合配合areare使用使用We/You/They are+We are friend. 我们是朋友。You are friends. 你们是朋友。They are friends. 它们是朋友。They are monkeys. 它们是猴子。My eyes are big. 我的眼睛是大的。Her glasses are blue. 她的眼镜是蓝色的。所有复数名词所有复数名词 are+rfrefmjm Be的用法口诀的用法口诀 I用用am ,you用用are is跟着跟着he, she, it 单数不可数用单数不可数用is, 复数后面复数后面are,are,are。 填写:填写:A.is B.am C.are 1、 You _ Kitty. You _short. 2、 I _ a boy. I _ fat.3、_ you a boy? No, I _ a girl.4、 Kitty _ a girl. She _ short.5、Peter _ a boy. He _ tall.6、 This _ a cat. They _ cats.7、The bird _ small and the dog _ big.8、What _they? They _ elephants.9、The water _ cold.10、My mother and father _ happy. AreareamareisamisisamisisisareisareareisareThank you .rfrefmjm Be的用法口诀的用法口诀 我(我(I)是)是am ,你(,你(you)是)是are; is用于他(用于他(he),她(她(she),它(),它(it); 单数单数is,复数复数are,不要混淆记牢它,不要混淆记牢它; 变疑问,往前提,句末问号莫丢弃变疑问,往前提,句末问号莫丢弃; 变否定,更容易,变否定,更容易,be后后not莫忘记莫忘记; 疑问否定任你变,句首大写莫迟疑疑问否定任你变,句首大写莫迟疑 。rfrefmjmHe is a teacher.be动词提句首动词提句首Is he a teacher?They are twins.be动词提句首动词提句首Are they twins?I am a good student.练一练练一练Am I a good student?rfrefmjm1.He is a teacher.He is not a teacher.2.They are twins.变否定,变否定,be动词后加动词后加notThey are not twins.I am a good student.练一练练一练I am not a good student.rfrefmjmI am= Im You are=YoureHe is= Hes She is=We are= It is=They are=ShesWereItsTheyre否定形式的缩写:否定形式的缩写:is not= isnt are not= arent am not没有缩写形式!没有缩写形式! 人称代词是表示人称代词是表示我我、你你、他他、她她、它它、 我们我们、你们你们、他他们们的词。人称代词有人称、数和格的的词。人称代词有人称、数和格的变化,见下表:变化,见下表: rfrefmjm人称单数复数主格宾格主格宾格第一人称I(我)me(我)we(我们)us(我们)第二人称you(你)you(你)you(你们)you(你们)第三人称he(他); she(她);it (它) him(他);her(她);it(它)they(他/她/它们)them(他/她/它们)1.主格用来作句子的主语(动作的发出者)。I often go shopping on Sundays.They go to school by bus.2.宾格用来作动词或者介词的宾语(动作的承受者),也可在口语中作表语。Mr. Zhang teaches me English this year.We all look at her.-Open the door, please. Its me. rfrefmjm3.人称代词并列用法的排列顺序 1)单数人称代词并列作主语时,其顺序为: 第二人称-第三人称-第一人称 即:you and I; he/she/it and I; you, he/she/it and I 2)复数人称代词作主语时,其顺序为: 第一人称-第二人称-第三人称 即:we and you; you and they; we, you and they 注:但承认错误时,I 通常在最前。人称代词分主/宾,只有八对要区分。 你(们)、它主/宾同形,其余主/宾须分清。 谓语之前主格填,动/介之后宾格跟, 口语运用最灵活,表语也可用宾格。 人称代词并列现,注意顺序礼貌见, 二一、三一、二三一,第一人称最谦虚, 若把错误责任担,第一人称须当先。 人称代词分主人称代词分主/宾,只有八对要区分。宾,只有八对要区分。 你你(们们)、它主、它主/宾同形,其余主宾同形,其余主/宾须分清。宾须分清。 谓语之前主格填,动谓语之前主格填,动/介之后宾格跟,介之后宾格跟, 口语运用最灵活,表语也可用宾格。口语运用最灵活,表语也可用宾格。 人称代词并列现,注意顺序礼貌见,人称代词并列现,注意顺序礼貌见, 二一、三一、二三一,第一人称最谦虚,二一、三一、二三一,第一人称最谦虚, 若把错误责任担,第一人称须当先。若把错误责任担,第一人称须当先。 rfrefmjm 小练习 1、写出下列人称代词的宾格形式 I_ you_ he_ she_ we_ they_2.单项选择(1)_ is a good student,All the teachers like_ very much. A.She;her B.Her;she C.He;her D.she;him(2)Mary,please show _your picture A.My B.mine C.I D.mehimyoumeusthemherADrfrefmjm动动脑动动脑:1. I a girl. am B. is C. are2. He a boy.A. am B. is C. are3. We boys.A. am B. is C. are4. My father a doctor.A. am B. is C. are5. Tom and Jack boys.A am B. is C. are6. This a desk.A. am B. is C. areABCBCBrfrefmjm7. They late.A. am B. is C. are8. You clever. A. am B. is C. are9. The cloud white.A. am B. is C. are10. I a student. You a teacher.A . am is B. am are C. is are11. We friends. A. am B. is C. are12. He my father. She my mother . They both doctors . A. is is are B. am is are C. is is amrfrefmjm13._(我我) am a teacher.14.My father is talking with _(我我).15._(你们你们) often read English.16._(他他) often plays basketball after school.17._(我们我们) buy a pair of shoes for _(他他).18.Please pass_(我们我们) the ball.19._(他们他们) are listening to the radio.20._(她她) likes to send food to_(他们他们).ImeYouHeWehimusTheyShethemrfrefmjm21._ is my friend. 他是我的朋友。22.My dog likes _. 我的狗喜欢她。23.Who is there? Its _. 是谁啊?是我。24.Come with _. 跟我们来。25._ like _ very much. 他们非常喜欢它。26.Let _ give _ a book. 让我给你一本书。27._ are all Chinese. 你,我,他都是中国人。28.I want to buy some balloons for _. 我想买些气球送给他。HehermeusTheyitmeyouHe, you and Ihim