1、 am is arerfrefmjmbe動(dòng)詞包括“am”, “is”, “are”三種形式,表達(dá)“是是”的意思。第一人稱單數(shù)(I)配合am來用。句型解析析：I am+I am Snoopy.I am ten years old. I am a student. I am a boy.rfrefmjm第二人稱(You)配合are使用。句型解析：You are+You are my good friend. You are a good person.You are beautiful.rfrefmjm第三人稱單數(shù)(He 或 She 或 It)配合is使用。句型解析：She/He/It is +S

2、he is a good girl.She is so cute.She is my sister.rfrefmjm復(fù)數(shù)復(fù)數(shù)人人稱稱 (we /you/they)配合配合are使使用。用。句型解析：句型解析：We /You/They are +We are in Class 5,Grade 7.We are friends.We are good students.rfrefmjm Be的用法口訣的用法口訣 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）; 單數(shù)單數(shù)is,復(fù)數(shù)復(fù)數(shù)are，不要混淆記牢它，不要混淆記牢它

3、; 變疑問，往前提，句末問號(hào)莫丟棄變疑問，往前提，句末問號(hào)莫丟棄; 變否定，更容易，變否定，更容易，be后后not莫忘記莫忘記; 疑問否定任你變，句首大寫莫遲疑疑問否定任你變，句首大寫莫遲疑 。rfrefmjmHe is a teacher.be動(dòng)詞提句首動(dòng)詞提句首Is he a teacher?They are twins.be動(dòng)詞提句首動(dòng)詞提句首Are they twins?I am a good student.練一練練一練Am I a good student?rfrefmjm1.He is a teacher.He is not a teacher.2.They are twins.

4、變否定，變否定，be動(dòng)詞后加動(dòng)詞后加notThey are not twins.I am a good student.練一練練一練I am not a good student.rfrefmjmI am= Im You are=YoureHe is= Hes She is=We are= It is=They are=ShesWereItsTheyre否定形式的縮寫：否定形式的縮寫：is not= isnt are not= arent am not沒有縮寫形式！沒有縮寫形式！ 人稱代詞是表示人稱代詞是表示我我、你你、他他、她她、它它、 我們我們、你們你們、他他們們的詞。人稱代詞有人稱、數(shù)和

5、格的的詞。人稱代詞有人稱、數(shù)和格的變化，見下表：變化，見下表： rfrefmjm人稱單數(shù)復(fù)數(shù)主格賓格主格賓格第一人稱I（我）me（我）we（我們）us（我們）第二人稱you（你）you（你）you（你們）you（你們）第三人稱he（他）; she（她）;it （它） him（他）;her（她）;it（它）they（他/她/它們）them（他/她/它們）1.主格用來作句子的主語（動(dòng)作的發(fā)出者）。I often go shopping on Sundays.They go to school by bus.2.賓格用來作動(dòng)詞或者介詞的賓語（動(dòng)作的承受者），也可在口語中作表語。Mr. Zhang t

6、eaches me English this year.We all look at her.-Open the door, please. Its me. rfrefmjm3.人稱代詞并列用法的排列順序 1)單數(shù)人稱代詞并列作主語時(shí)，其順序?yàn)椋?第二人稱-第三人稱-第一人稱 即：you and I; he/she/it and I; you, he/she/it and I 2)復(fù)數(shù)人稱代詞作主語時(shí)，其順序?yàn)椋?第一人稱-第二人稱-第三人稱 即：we and you; you and they; we, you and they 注：但承認(rèn)錯(cuò)誤時(shí)，I 通常在最前。人稱代詞分主/賓，只有八對(duì)要

7、區(qū)分。 你(們)、它主/賓同形，其余主/賓須分清。 謂語之前主格填，動(dòng)/介之后賓格跟， 口語運(yùn)用最靈活，表語也可用賓格。 人稱代詞并列現(xiàn)，注意順序禮貌見， 二一、三一、二三一，第一人稱最謙虛， 若把錯(cuò)誤責(zé)任擔(dān)，第一人稱須當(dāng)先。 人稱代詞分主人稱代詞分主/賓，只有八對(duì)要區(qū)分。賓，只有八對(duì)要區(qū)分。 你你(們們)、它主、它主/賓同形，其余主賓同形，其余主/賓須分清。賓須分清。 謂語之前主格填，動(dòng)謂語之前主格填，動(dòng)/介之后賓格跟，介之后賓格跟， 口語運(yùn)用最靈活，表語也可用賓格。口語運(yùn)用最靈活，表語也可用賓格。 人稱代詞并列現(xiàn)，注意順序禮貌見，人稱代詞并列現(xiàn)，注意順序禮貌見， 二一、三一、二三一，第一人

8、稱最謙虛，二一、三一、二三一，第一人稱最謙虛， 若把錯(cuò)誤責(zé)任擔(dān)，第一人稱須當(dāng)先。若把錯(cuò)誤責(zé)任擔(dān)，第一人稱須當(dāng)先。 rfrefmjm 小練習(xí) 1、寫出下列人稱代詞的賓格形式 I_ you_ he_ she_ we_ they_2.單項(xiàng)選擇(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動(dòng)動(dòng)腦動(dòng)動(dòng)腦

9、：1. I a girl.A.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.

10、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._(你們你們) often read English.16._(

11、他他) often plays basketball after school.17._(我們我們) buy a pair of shoes for _(他他).18.Please pass_(我們我們) the ball.19._(他們他們) are listening to the radio.20._(她她) likes to send food to_(他們他們).ImeYouHeWehimusTheyShethemrfrefmjm21._ is my friend. 他是我的朋友。22.My dog likes _. 我的狗喜歡她。23.Who is there? Its _. 是誰啊？是我。24.Come with _. 跟我們來。25._