七年级上英语课后作业本答案

三一文库（）/初中一年级〔英语初一上册作业本答案（外研版）〕Unit 4 Where's my schoolbag?【基础达标】Ⅰ. l.bookcase 2. bag 3. chair 4. sofa 5. Hat 6. deskⅡ.1.under the desk 2. on the sofa 3. in the schoolbag4.in the drawer5.in the bookcase Ⅲ. 1. Is mydictionary on the table? 2. Are they on the bookcase,too? 3. It's in your schoolbag. 4. where's my schoolbag?5. Where are the plants? Ⅳ. 1. Where's the hat? 2.Where's your mother? 3. What's his brother's name? 4.Who's your friend? 5. What are under the bed?【综合运用】Ⅰ. 1. under the desk 2. on the sofa 3.in the schoolbag4.in the drawer5. behind the chair6. next to thetelephone 7. in the picture 8. on the wall 9. on his第1页共3页head 10. on the floorⅡ.1. model planes 2. know 3. hats 4. need 5. Where 6.Lily's family 7. radio 8. Thanks 9. always 10. notebookⅢ. 1.C 2.B 3.C 4.A 5.D 6.D 7.A 8.C 9. B 10. A Ⅳ. l.C2.D3.A4.B5.B6.C7.A8.B9. C 10. D Ⅴ. l. C 2. C3. D4. B5. C【单元能力测试】Ⅰ.1. are 2. dictionaries 3. is 4. are 5. Watches 6. photos 7. Their 8. hersⅡ.1.C 2.A 3.A 4.C 5.D 6.A 7.C 8.D 9. B 10. AⅢ. 1. some 2. set 3. clock 4. chair 5. On 6. Where 7.They 8. What 9. model planes 10. AndⅣ. 1.D 2.A 3.A 4.B 5.C 6.C 7.D 8.B 9. C 10. B Ⅴ. 1.F2.T3.T4.F5.FⅥ. 1. Where are they 2. No, they aren't there 3. Arethey on your desk 4. Here they are 5. Thank youⅦ. ( A) 1. under the chair 2. in the bookcase 3. nearthe bed 4. Where's 5. It's behind the door( B) This is my room. It's nice and clean. My toy ison the bed. My shoes are under the bed. My clock is onthe desk. Those are my books. They are on the floor.Where is my pen? Oh, It's on the desk. I like my room.23。

三一文库（）/初中一年级〔七年级英语上学期作业本答案[1]〕Starter Units l - 3【基础达标】Ⅰ. 略Ⅱ. 1.BBC 2.CD 3.kg 4.NBA 5.UFO 6. CCTV 7. UN 8. PRC 8. DIY 10. DJ Ⅲ. l.you 2. English 3. Spell 4. color 5. yellow Ⅳ. 1.B 2.A 3.A 4.C 5.C 6.C 7.B 8.A 9.C 10. B 【综合运用】Ⅰ.1. Good evening. 2. What color is the cup? 3. What's this in English? 4. Spell it, please. 5. How are you?6. Hello !Ⅱ. l.C 2.A 3.B 4.C 5.C 6.B 7.B 8.A 9. C 10. B Ⅲ. 1. Peter. 2. Anne. 3. She is fine. 4. He is fine.Ⅳ. l.am 2.is 3.Are 4,is 5.is 6.your 7. My 8. Its Ⅴ. l. It's anapple. 2. I'm fine, thanks. 3. P - E- N. 4.It's a map.5.It's white. Ⅵ. ( A)l. Hello, David ! 2. How are you?3. what's that in English?4. What color is it? 5, Spell it, please. ( B)6. Are you Bob? 7. Are you Alice? 8. Nice to meet you, too ! 9. Can you spell "jacket", please?10. Is this your jacket?Unit 1 My name’s Gina.【基础达标】Ⅰ. l. Her 2. Hell0 3. meet 4. your 5. HisⅡ. L.I’m 2.what's 3.she's 4.my name's 5.it'sⅢ. l.B 2.A 3.C 4.C 5.B 6.D 7.A 8.D 9. B 10. DⅣ. 1.F 2.A 3,C 4.B 5.D 6.EⅤ. 略【综合运用】Ⅰ. 1. first name 2. last name/ family name 3.telephone number 4.ID card5. middle school6. his friend7.your key8. my blue quilt9.her name 10. Ms. Brown Ⅱ. l.is 2.is 3.am 4.are 5.is 6.Are 7. is 8. is 9. is 10. am Ⅲ. 1. What's her first name? 2. What's her last (family) name? 3. What's her telephone number? Ⅳ. 1. What's your English name? 2, It's my black pencil. 3. Nice to meet you, too.4. Her first name is Alan. Ⅴ. 1. C 2.D 3. A 4. B 5. B Ⅵ.【单元能力测试】Ⅰ.1.English, orange 2. Good 3. three 4. it 5. spell 6. telephone 7.family 8. Excuse Ⅱ. 1. six 2. seven 3. nine 4. nine 5. one 6. nine 7. four 8. five 9. zer0 10. seven Ⅲ. 1.B 2.A 3.A 4.B 5.C 6.A 7.C 8.C 9. C 10. AⅣ. 1.A 2.D 3.B 4.D 5.C 6.B 7.C 8.A 9. A 10, BⅤ. l. C 2. D 3. A 4. B 5. DⅥ. 1. Hello ! 2. My 3. Nice to meet you! 4. Is Lin your first name? 5. What's your phone number? Ⅶ. .略 Unit 2 This is my sister. 【基础达标】Ⅰ. 1. sister 2. dog 3. parents 4. Wh0 5. good Ⅱ. 1. your brothers 2. our parents 3. dear friends 4. his aunt 5. their grandpaarents 6. my family photo 7. her cousin 8. your uncle Ⅲ. 1. Is this her mother? 2. Itisn't an orange. 3. Yes, it is. 4. Is your name Tina?5. Are youNick? 6. What's this? Ⅳ. 1. A 2. C 3. C 4. B 5. B Ⅴ.1. ruler, it,is2. an,orange, O - R - A - N - G - E3. What's, a,pencil hox, pencil box, isn't Ⅵ. l. Good morning 2. Nice to meet you 3. Who's he4. Who are they 【综合运用】Ⅰ.1. a photo of my family 2. in English 3. telephone number 4. ID card5. in the first photo6. the name of his dog7.玩得开心。

初一上册英语作业本答案参考Starter Units l - 3【基础达标】Ⅰ. 略Ⅱ. 1.BBC 2.CD 3.kg 4.NBA 5.UFO 6. CCTV 7. UN 8. PRC 8. DIY 10. DJ Ⅲ. l.you 2. English 3. Spell 4. color 5. yellow Ⅳ. 1.B 2.A 3.A 4.C 5.C 6.C 7.B 8.A 9. C 10. B 【综合使用】Ⅰ.1. Good evening. 2. What color is the cup? 3. What's this in English? 4. Spell it, please. 5. How are you? 6. Hello !Ⅱ. l.C 2.A 3.B 4.C 5.C 6.B 7.B 8.A 9. C 10. B Ⅲ. 1. Peter. 2. Anne. 3. She is fine. 4. He is fine.Ⅳ. l.am 2.is 3.Are 4,is 5.is 6.your 7. My 8. Its Ⅴ. l. It's anapple. 2. I'm fine, thanks. 3. P - E- N. 4.It's a map. 5.It's white. Ⅵ. ( A)l. Hello, David ! 2. How are you? 3. what's that in English? 4. What color is it? 5, Spell it, please. ( B)6. Are you Bob? 7. Are you Alice? 8. Nice to meet you, too ! 9. Can you spell "jacket", please? 10. Is this your jacket?Unit 1 My name’s Gina.【基础达标】Ⅰ. l. Her 2. Hell0 3. meet 4. your 5. HisⅡ. L.I’m 2.what's 3.she's 4.my name's 5.it'sⅢ. l.B 2.A 3.C 4.C 5.B 6.D 7.A 8.D 9. B 10. DⅣ. 1.F 2.A 3,C 4.B 5.D 6.EⅤ. 略【综合使用】Ⅰ. 1. first name 2. last name/ family name 3.telephone number 4.ID card5. middle school6. his friend7.your key8. my bluequilt 9.her name 10. Ms. Brown Ⅱ. l.is 2.is 3.am 4.are 5.is 6.Are 7. is 8. is 9. is 10. am Ⅲ. 1. What's her first name?2. What's her last (family) name?3.What's her telephone number? Ⅳ. 1. What's your English name? 2, It's my black pencil. 3. Nice to meet you, too. 4. Her first name is Alan. Ⅴ. 1. C 2.D 3. A 4. B 5. B Ⅵ.【单元水平测试】Ⅰ.1.English, orange 2. Good 3. three 4. it 5. spell 6. telephone 7.family 8. Excuse Ⅱ. 1. six 2. seven 3. nine 4. nine 5. one 6. nine 7. four 8. five 9. zer0 10. sevenⅢ. 1.B 2.A 3.A 4.B 5.C 6.A 7.C 8.C 9. C 10. AⅣ. 1.A 2.D 3.B 4.D 5.C 6.B 7.C 8.A 9. A 10, BⅤ. l. C 2. D 3. A 4. B 5. DⅥ. 1. Hello ! 2. My 3. Nice to meet you! 4. Is Lin your first name? 5. What's your phone number? Ⅶ. .略 Unit 2 This is my sister. 【基础达标】Ⅰ. 1. sister 2. dog 3. parents 4. Wh0 5. good Ⅱ. 1.your brothers 2. our parents 3. dear friends 4. his aunt 5. their grandparents 6. my family photo 7. her cousin 8. your uncle Ⅲ. 1. Is this her mother? 2. Itisn't an orange. 3. Yes, it is. 4. Is your name Tina? 5. Are youNick? 6. What's this? Ⅳ. 1. A 2. C 3. C 4. B 5. B Ⅴ. 1. ruler, it,is 2. an,orange, O - R - A - N - G - E 3. What's,a,pencil hox, pencil box, isn't Ⅵ. l. Good morning 2. Niceto meet you 3. Who's he 4. Who are they 【综合使用】Ⅰ.1. a photo of my family 2. in English 3. telephone number 4. IDcard 5. in the first photo 6. the name of his dog 7.玩得开心。

人教版七年级上作业本答案Starter Units l - 3【基础达标】Ⅰ. 略Ⅱ. 1.BBC 2.CD 3.kg 4.NBA 5.UFO 6. CCTV 7. UN 8. PRC 8. DIY 10. DJ Ⅲ. l.you 2. English 3. Spell 4. color 5. yellow Ⅳ. 1.B 2.A 3.A 4.C 5.C 6.C 7.B 8.A 9. C 10. B 【综合使用】Ⅰ.1. Good evening. 2. What color is the cup? 3. What's this in English? 4. Spell it, please. 5. How are you? 6. Hello !Ⅱ. l.C 2.A 3.B 4.C 5.C 6.B 7.B 8.A 9. C 10. B Ⅲ. 1. Peter. 2. Anne. 3. She is fine. 4. He is fine.Ⅳ. l.am 2.is 3.Are 4,is 5.is 6.your 7. My 8. Its Ⅴ. l. It's anapple. 2. I'm fine, thanks. 3. P - E- N. 4.It's a map. 5.It's white. Ⅵ. ( A)l. Hello, David ! 2. How are you? 3. what's that in English? 4. What color is it? 5, Spell it, please. ( B)6. Are you Bob? 7. Are you Alice? 8. Nice to meet you, too ! 9. Can you spell "jacket", please? 10. Is this your jacket?Unit 1 My name’s Gina.【基础达标】Ⅰ. l. Her 2. Hell0 3. meet 4. your 5. HisⅡ. L.I’m 2.what's 3.she's 4.my name's 5.it'sⅢ. l.B 2.A 3.C 4.C 5.B 6.D 7.A 8.D 9. B 10. DⅣ. 1.F 2.A 3,C 4.B 5.D 6.EⅤ. 略【综合使用】Ⅰ. 1. first name 2. last name/ family name 3.telephone number 4.ID card5. middle school6. his friend7.your key8. my bluequilt 9.her name 10. Ms. Brown Ⅱ. l.is 2.is 3.am 4.are 5.is 6.Are 7. is 8. is 9. is 10. am Ⅲ. 1. What's her first name?2. What's her last (family) name?3.What's her telephone number? Ⅳ. 1. What's your English name? 2, It's my black pencil. 3. Nice to meet you, too. 4. Her first name is Alan. Ⅴ. 1. C 2.D 3. A 4. B 5. B Ⅵ.【单元水平测试】Ⅰ.1.English, orange 2. Good 3. three 4. it 5. spell 6. telephone 7.family 8. Excuse Ⅱ. 1. six 2. seven 3. nine 4. nine 5. one 6. nine 7. four 8. five 9. zer0 10. sevenⅢ. 1.B 2.A 3.A 4.B 5.C 6.A 7.C 8.C 9. C 10. AⅣ. 1.A 2.D 3.B 4.D 5.C 6.B 7.C 8.A 9. A 10, BⅤ. l. C 2. D 3. A 4. B 5. DⅥ. 1. Hello ! 2. My 3. Nice to meet you! 4. Is Lin your first name? 5. What's your phone number? Ⅶ. .略 Unit 2 This is my sister. 【基础达标】Ⅰ. 1. sister 2. dog 3. parents 4. Wh0 5. good Ⅱ. 1.your brothers 2. our parents 3. dear friends 4. his aunt 5. their grandparents 6. my family photo 7. her cousin 8. your uncle Ⅲ. 1. Is this her mother? 2. Itisn't an orange. 3. Yes, it is. 4. Is your name Tina? 5. Are youNick? 6. What's this? Ⅳ. 1. A 2. C 3. C 4. B 5. B Ⅴ. 1. ruler, it,is 2. an,orange, O - R - A - N - G - E 3. What's,a,pencil hox, pencil box, isn't Ⅵ. l. Good morning 2. Niceto meet you 3. Who's he 4. Who are they 【综合使用】Ⅰ.1. a photo of my family 2. in English 3. telephone number 4. IDcard 5. in the first photo 6. the name of his dog 7.玩得开心。

人教新目标版七年级上Unit7Section B一、单项选择1．We have socks________all colors________just¥2each.A．in,in B．in,for C．for,in D．for,at 2．—What is the________of your sweater?—It’s$50.A．color B．size C．price D．style 3．Do you like________for sports?Which one is wrong?A．shorts B．shoes C．hat D．socks 4．We read$20as________.A．twenty dollar B．twenty dollars C．dollar twenty D．dollars twenty 5．This shirt________25yuan.A．is on sale for B．are on sale C．are on sale for D．is sale二、完型填空On Sundays,Han Mei likes6shopping with her mother.There is a big shop7her home.The people in the shop8friendly.The shop9a lot of nice things.You can see10things in the11windows.Han Mei likes them.She 12a beautiful coat very much,13it is too expensive.There14always a lot of people in the shop on Sundays.You can often15some friends there. 6．A．go B．goes C．going D．went 7．A．in B．near C．to D．of 8．A．am B．are C．is D．be 9．A．sell B．sells C．buy D．buys 10．A．different B．difference C．much D．a lot 11．A．shop's B．shop C．shops D．shops' 12．A．look B．wants C．looks D．want 13．A．but B．and C．or D．so 14．A．is B．are C．am D．be 15．A．watch B．look C．look at D．meet三、阅读单选Lots of people like going to malls.Some people spend lots of time in malls and people call them“mall rats”.“Mall rats”shop for many hours a week.There are many reasons.One of them is that they feel comfortable in malls.The largest mall in our city is the mall called Meilianmei Shopping Mall.It has286 shops,6nightclubs,4cinemas and a small modern park!There are parking places for6,000 cars.About60,000people come into the mall and about20,000of them buy things there every day.People love doing all their shopping in one place.Many of them go to the same mall every time.There are many malls around the city.Now there are many things to do and see in malls.They can shop,eat and play in a mall.They also see films there.Some people go to malls to meet friends.16．Why do people like going to malls?A．Because they can buy some cheap but nice clothes.B．Because they feel comfortable when they are in malls.C．Because they can eat and drink in malls.D．Because they can see some of their friends in malls.17．What does“mall rats”mean in Chinese?A．购物中心的老鼠B．在购物中心偷东西的人C．喜欢逛购物中心的人D．喜欢购物的人18．About Meilianmei Shopping Mall,which of the following is NOT true?A．It is the largest mall in the writer’s city.B．It has286shops and6nightclubs.C．It has4cinemas and a small park.D．About six million people come into the mall and buy things.19．Now people can________in the shopping mall.A．shop B．eat C．see films D．all of the above 20．What’s the main idea of the second paragraph?A．It’s about how“mall rats”came.B．It’s about what the local largest mall looks like.C．It’s about the things people can do in malls.D．It’s about why people like going to malls.四、情景交际：请根据所提供情景，选择一个正确答案。

七年级英语作业本上学期答案【基础达标】Ⅰ. l.bookcase 2. bag 3. chair 4. sofa 5. Hat 6. deskⅡ.1.under the desk 2. on the sofa 3. in the schoolbag 4.in the drawer 5.in the bookcase Ⅲ. 1. Is my dictionary on the table? 2. Are they on the bookcase, too? 3. It's in your schoolbag. 4. where's my schoolbag? 5. Where are the plants? Ⅳ. 1. Where's the hat? 2. Where's your mother? 3. What's his brother's name? 4. Who's your friend? 5. What are under the bed?【综合使用】Ⅰ. 1. under the desk 2. on the sofa 3.in the schoolbag 4.in the drawer 5. behind the chair 6. next to the telephone 7. in the picture 8. on the wall 9. on his head 10. on the floorⅡ.1. model planes 2. know 3. hats 4. need 5. Where 6. Lily's family 7. radio 8. Thanks 9. always 10. notebookⅢ. 1.C 2.B 3.C 4.A 5.D 6.D 7.A 8.C 9. B 10. A Ⅳ. l.C2.D3.A4.B5.B6.C7.A8.B9. C 10. D Ⅴ. l. C 2. C 3. D 4.B 5. C【单元水平测试】Ⅰ.1. are 2. dictionaries 3. is 4. are 5. Watches 6. photos 7. Their 8. hersⅡ.1.C 2.A 3.A 4.C 5.D 6.A 7.C 8.D 9. B 10. AⅢ. 1. some 2. set 3. clock 4. chair 5. On 6. Where 7. They 8. What 9. model planes 10. AndⅣ. 1.D 2.A 3.A 4.B 5.C 6.C 7.D 8.B 9. C 10. B Ⅴ. 1.F 2.T 3.T 4.F 5.FⅥ. 1. Where are they 2. No, they aren't there 3. Are they on your desk 4. Here they are 5. Thank youⅦ. ( A) 1. under the chair 2. in the bookcase 3. near the bed 4. Where's 5. It's behind the door( B) This is my room. It's nice and clean. My toy is on the bed. My shoes are under the bed. My clock is on the desk. Those are my books. They are on the floor. Where is my pen? Oh, It's on the desk. I like my room.。

人教版2020初一英语上册作业本答案Unit 8 When is your birthday?【基础达标】Ⅰ.l.January 2. February 3. March 4.April 5.May 6.June7.July 8.August 9.September 10.October 11.November 12. December 13. months 14. Happy 15. eighthⅡ.1. are 2. doesn't like 3. goes 4. like 5. see 6. has 7. runs 8. the third, threeⅢ. 略Ⅳ. l.D 2.F 3.E 4.I 5.G 6.H 7.J 8.A 9. C 10. BⅤ. 1. How old is she? 2. When is his birthday? 3. How is she? 4. Where is my football? 5. How much is it?【综合使用】Ⅰ.1. ninth 2. mother's 3. twelfth 4. Her 5. Children’s 6. secondⅡ.1. English test 2. school trip 3. Lisa’s birthdayparty 4.basketball game 5.in February 6. Art Festival 7. date of birth 8. November the twelfth 9. have a book sale 10.other activitiesⅢ. 1.D 2.C 3.B 4.A 5.C 6.A 7.D 8.C 9. A 10. BⅣ. 1.A 2.C 3.B 4.D 5.C 6.C 7.A 8.B 9. D 10. A【单元水平测试】Ⅰ.1.March 16th 2. art 3. trip 4. Festivals 5. old 6. healthy 7. second,third 8. thingsⅡ.1.D 2.A 3.B 4.C 5.D 6.A 7.A 8.C 9. D 10. BⅢ.1.C 2.A 3.C 4.C 5.A 6.D 7.A 8.D 9. C 10. BⅣ. 1.B 2.A 3.C 4.D 5.AⅤ. 1. says 2. party 3. my 4. goes 5. Food 6. Tom's 7. ten 8. wantⅥ. 1. —How old is your brother? —He is twelve years old. 2.— When is his birthday? —It's on November 7th.3. His birthday is in the next week. Let's say Happy Birthday to lum.4. He has a birthday party in November.5. We want to buy some fruits for him.Ⅶ. Nice to see you, boys and girls. New term begins. Now I'll tell you our events this term. Art Festival is on September 20th. The basketball game is in October. The English Evening is in November. The Christmas party is on December 25th. I hope we can have a good time.。

初一年级上英语作业本答案Starter Units l - 3【基础达标】Ⅰ. 略Ⅱ. 1.BBC 2.CD 3.kg 4.NBA 5.UFO 6. CCTV 7. UN 8.PRC 8. DIY 10. DJ Ⅲ. l.you 2. English 3. Spell 4. color 5.yellow Ⅳ. 1.B 2.A 3.A 4.C 5.C 6.C 7.B 8.A 9. C 10. B 【综合使用】Ⅰ.1. Good evening. 2. What color is the cup? 3. What'sthis in English? 4. Spell it, please. 5. How are you? 6.Hello ! Ⅱ. l.C 2.A 3.B 4.C 5.C 6.B 7.B 8.A 9. C 10. B Ⅲ. 1. Peter. 2. Anne. 3. She is fine. 4. He is fine. Ⅳ. l.am 2.is3.Are 4,is 5.is 6.your 7. My 8. Its Ⅴ. l. It's an apple. 2.I'm fine, thanks. 3. P - E- N. 4.It's a map. 5.It's white. Ⅵ. ( A)l. Hello, David ! 2. How are you? 3. what's that inEnglish? 4. What color is it? 5, Spell it, please. ( B)6. Areyou Bob? 7. Are you Alice? 8. Nice to meet you, too ! 9. Canyou spell "jacket", please? 10. Is this your jacket?Unit 1 My name’s Gina.【基础达标】Ⅰ. l. Her 2. Hell0 3. meet 4. your 5. His Ⅱ. L.I’m2.what's3.she's4.my name's5.it's Ⅲ. l.B 2.A 3.C 4.C 5.B6.D7.A8.D9. B 10. DⅣ. 1.F 2. A 3,C 4.B 5.D 6.EⅤ. 略【综合使用】Ⅰ. 1. first name 2. last name/ family name 3.telephonenumber 4.ID card5. middle school6. his friend7.your key8. my bluequilt 9.her name 10. Ms. Brown Ⅱ. l.is 2.is 3.am 4.are 5.is6.Are7. is8. is9. is 10. am Ⅲ． 1. What's her first name?2. What's her last (family) name?3. What's her telephonenumber? Ⅳ. 1. What's your English name? 2, It's my blackpencil. 3. Nice to meet you, too. 4. Her first name is Alan.Ⅴ. 1. C 2. D 3. A 4. B 5. B【单元水平测试】Ⅰ.1.English, orange 2. Good 3. three 4. it 5. spell 6.telephone 7. family 8. Excuse Ⅱ. 1. six 2. seven 3. nine 4.nine 5. one 6. nine 7. four 8. five 9. zer0 10. seven Ⅲ. 1.B 2.A 3.A 4.B 5.C 6.A 7.C 8.C 9. C 10. A Ⅳ. 1.A 2.D 3.B 4.D5.C6.B7.C8.A9. A 10, BⅤ. l. C 2. D 3. A 4. B 5. DⅥ. 1. Hello ! 2. My 3. Nice to meet you! 4. Is Lin yourfirst name? 5. What's your phone number? Ⅶ. .略 Unit 2 Thisis my sister. 【基础达标】Ⅰ. 1. sister 2. dog 3. parents 4. Wh0 5. good Ⅱ. 1. your brothers 2. our parents 3. dear friends 4. his aunt 5.their grandparents 6. my family photo 7. her cousin 8. youruncle Ⅲ. 1. Is this her mother? 2. It isn't an orange. 3.Yes, it is. 4. Is your name Tina? 5. Are you Nick? 6. What'sthis? Ⅳ. 1. A 2. C 3. C 4. B 5. B Ⅴ. 1. ruler, it,is 2.an,orange, O - R - A - N - G - E 3. What's, a,pencil hox,pencil box, isn't Ⅵ. l. Good morning 2. Nice to meet you 3.Who's he 4. Who are they 【综合使用】Ⅰ.1. a photo of my family 2. in English 3. telephonenumber 4. ID card 5. in the first photo 6. the name of hisdog 7.玩得开心。