Class No. 4
剑桥国际少儿英语4文本
HelloP2MR STAR: Hello there, everybody. We're the Stars.STELLA: Hello. I'm Stella and I'm ten. This is my Aunt May. She's a doctor, and I want to be a doctor too.SIMON: Hi. I'm Simon and I'm nine. This is my Uncle Fred. He's my mum's brother. He's a farmer. This is my favourite comic, Lock and Key. It's about two detectives. I want to be a detective.SUZY: Hello. I'm Suzy. I'm six. This is my grandfather, Grandpa Star. He's funny. He knows lots of good games. I want to be funny too!U1P8NARRATOR: Simon and Alex are in their Art class. They're making bowls and they can't stop. They're busy.SIMON: Oooh. My bowl's terrible!NARRATOR: Alex is careful and slow. His bowl's good.NARRATOR: Stella and Lenny are in their Maths lesson. Stella's very happy because she loves Maths and thinks it's easy. Lenny doesn't think Maths is easy. He thinks it's difficult.LENNY: I can't do this Maths problem. It's difficult.STELLA: Come on, Lenny. You can do it. It's easy.U1P10NARRATOR: ... It's 73-72. What an exciting game! Meera's got the ball and she's running with it. Meera's quick. The boy's slow. GIRL: This is really boring. I don't like basketball.SIMON: Hey! The school show's really exciting, Dad.MR STAR: Yes, it is ... and it's good to see your teachers. Who are they all?SIMON: Well, the man who's talking to Mum is my Maths teacher. He's called Mr Newton. MR STAR: Right. Is the man who's singing your Music teacher?SIMON: No, he's Mr Burke, our sports teacher. Miss Flower's our Music teacher. She's the woman who's wearing the long green skirt. They do the 'After school club'. MR STAR: The 'After school club'? What's that?SIMON: It's a new club where we can do lots of exciting things on Thursday afternoons. ... And can you guess who my Art teacher is?MR STAR: Ooh, Simon, that's difficult. Is it the woman who's playing the guitar? SIMON: Very funny, Dad. No, that's Mrs Robinson, our English teacher. Our Art teacher's over there. He's the one who's carrying the lorry.MR STAR: Is his name Mr Strong? Ha haha. SIMON: No, Dad. His name's Mr Turner.U2P16SIMON: Look, this is the new activity centre which is opening in the village next to ours. SUZY: What does 'activity centre' mean? SIMON: It's a place where you can learn to do lots of exciting sports. Look. It's got rock climbing. I'd like to learn to climb. STELLA: Hmm. It's not nice when it's cold, wet and raining.SIMON: No, it's OK. They've got a climbing wall inside and outside.SUZY: Look! There's a lake too. SIMON: Yes, you can do water sports. You can learn to sail and fish, and you can go swimming there when it's hot.SUZY: I don't want to sail or climb. What can I learn to do?STELLA: Hmmm. Let's see. You can learn to skate, Suzy.SUZY: Hmm, skating. That's exciting, but I haven't got any skates.STELLA: That's OK. They've got skates at the centre. And they do dancing. I can learn to dance.U2P18MR STAR: Hello.GRANDPA: Hello, son. Where are you?MR STAR: Hi, Dad. I'm inside, watching Simon and Alex. They're climbing really well. Simon's climbing quickly and he's near the top of the wall. Alex is climbing slowly and carefully. Where are you, Dad? GRANDPA: I'm outside with Suzy. She's learning to skate.MR STAR: How's she doing? GRANDPA: Well, she isn't doing badly. She doesn't want to fall, so she's skating slowly. SUZY: Look at me, Grandpa! I can skate really well now, but I'm tired. Let's go inside and watch Simon.GRANDPA: Good idea, Suzy. See you in a minute, son. We're coming in now.Unit 3Page 262.Listen and check.ALEX: You weren't at school last week, Simon. Where were you?SIMON: I was at home because I wasn't well.ALEX: What was the matter?SIMON: I was ill. Last Monday I had a temperature. It was 39 degrees.ALEX: Wow. What was the matter? SIMON: I don't know. I drank lots of water, but on Tuesday I was worse and I had a bad headache too.ALEX: Were you better on Wednesday? SIMON: No, I wasn't. I had a terrible cough, so I saw the doctor. He gave me some medicine.ALEX: Were you better after you took the medicine?SIMON: No, I wasn't. On Thursday I went to the hospital with Mum and had some tests.ALEX: So, what was the matter? SIMON: Er, I had a cold ..., but I wasn't ill on Friday afternoon. I was fine! I ate a big dinner ... and then I had a really good weekend!Unit 3Page 288.Listen and check.STELLA: I'm really tired this morning. MEERA: Really? Why? Were you awake all night?STELLA: No, I had a terrible dream. MEERA: Oooh, what was your dream about? STELLA: I was a doctor in a big hospital. I had a long white coat ... and I had lots of doctor's things, but I didn't have time to stop!MEERA: Oh? How many people did you see?STELLA: I saw lots. I saw a man who had a cough, but he didn't have a temperature so I gave him some medicine ... And there was a woman with a bad headache. And then, there was a girl who had a bowl on her head! MEERA: A bowl on her head! How did you take it off?STELLA: It was really difficult, but in the end I took it off and ... do you know who was under the bowl?MEERA: No.STELLA: It was Suzy!Unit 4Page 342.Listen and check.MR STAR: What did you do yesterday afternoon at the After school club, kids? SIMON: Well, first we helped Mr Burke. Alex and I cleaned the chairs and then we carried them into the hall.MR STAR: And what did you do, Stella?STELLA: I played chess with Meera and then we all started to think about our school show.SIMON: Yes, Mr Burke wanted us to do a musical. We had to sing. And we danced! MRS STAR: Did you dance, Simon? SIMON: Well, I didn't dance, but I hopped, skipped and jumped to the music ... and Meera and Stella laughed a lot. STELLA: Well, Simon, you were funny. Mr Burke watched us dancing and listened to us singing, but then he stopped us!MR STAR: So what now?STELLA: Mr Burke doesn't want us to do a musical this year.SIMON: It's great! I don't have to sing and dance!Unit 4Page 369.Listen and check.NARRATOR: It's Saturday morning and the children are going to Alex's new flat. LENNY: Which floor does Alex live on? STELLA: I think he lives on the fifteenth floor.SIMON: Wow, the fifteenth floor. That's exciting!MEERA: Yeah, he says he can see the city from his bedroom window. Oh, no! The lift isn't working!LENNY: That's OK. There are some stairs. We can walk up.STELLA: Lenny, we have to walk up to the fifteenth floor!SIMON: That's no problem. Lenny and I love climbing. Come on, Lenny. Let's see who gets there first!LENNY: Yeah!STELLA: First floor, second floor, third floor, fourth floor, fifth floor ... I'm so tired!ALEX: Hello. What's the matter?EVERYONE ELSE: The lift isn't working. ALEX: But it's only the fifth floor! LENNY: Yeah, but we went up to the fifteenth floor because Stella thinks you lived there!ALEX: Well, it's good you didn't want to see my uncle. He lives on the twentieth floor! Unit 5 p46 8Listen and check.ALEX: Hi, Simon. Did you finish your homework yesterday?SIMON: Yeah, I wrote about Shackleton. Who did you write about?ALEX: Jacques Cousteau. He was a French explorer. Shackleton's adventures were more difficult than Cousteau's, but I think Cousteau is more famous.SIMON: Really. What did he do? ALEX: He sailed in his ship, the Calypso, and explored sea life.SIMON: But Shackleton's life was more exciting. Why was Cousteau famous? ALEX: Because he helped us to understand our world. He made 120 TV programmes and films and he was one of the first people to tell us to be more careful with the sea. SIMON: Yeah, that's true. We have to look after our world.STELLA: Huh, our homework was more boring than theirs.LENNY: Yes, but ours was easier than theirs, so I had time to watch TV after I finished mine.STELLA: Yeah!Unit 6 Page 52 2.Listen and check.GRANDMA: We want to buy a computer so we can use the Internet.I'd like to email my old friend in Australia.SUZY: Do you know how to use a computer, Grandma?GRANDMA: No, not really. Can you show us, please?STELLA: Yeah, first you have to turn the computer on. Push this button here. Then you have to turn on the screen. That's this button here. Now you hold the mouse in your hand and ...GRANDMA: What mouse?SUZY: This here, Grandma. It's called a mouse because it's got a long tail. Look. GRANDMA: Oh, I see.STELLA: Then you click on this program, and you can write your email.SIMON: OK. What do you want to do, Grandpa?GRANDPA: I want to go on the Internet. Iwant to buy a DVD or a video about fishing. SIMON: You don't want a video, Grandpa. A DVD's better because you can watch it on your new computer. Now, you need an MP3 player, Grandpa.GRANDPA: No, Simon. Now I need a cup of tea.Page 547.Listen and check.GRANDPA: Oh, I'm tired today. We went shopping yesterday.SIMON: Oh, really? What did you buy? GRANDPA: We bought a computer. SIMON: How exciting, Grandpa! Which computer did you get?GRANDMA: We got a really good one. It's a KBX4.SIMON: Why did you choose that one? GRANDPA: Well, we chose it because yourgrandma read about it and the man in the shop said it was a good one. GRANDMA: Yes, he thought it was better than the others.SIMON: Did you bring it home with you? GRANDMA: Oooh, no. The nice man from the shop brought the computer home later. GRANDPA: Yes, he took it out of the box, put it on the table and said goodbye. GRANDMA: Yes, he thought that we knew something about computers, but we don't. We don't know how to turn it on!Unit 7 Page 62 2.Listen and check.MR BURKE: Welcome to the Kid's Box Quiz. Let's hear it for these two clever kids in today's big final: Lenny and Stella. LENNY AND STELLA: Hello, Mr Burke. MR BURKE: Look at the animals on the wall behind me. Lenny, which do you think is themost exciting?LENNY: Er, I think the most exciting animal is the tiger.MR BURKE: Great. Now tell us about tigers. You get five points for each fact. LENNY: Well, the Siberian tiger's the biggest and the strongest animal in the cat family. It's not the quickest cat, but it can run at 55 km an hour. The heaviest Siberian tiger weighed 465 kilograms.MR BURKE: Very good. That's 15 points. Now, Stella, which animal do you think is the most beautiful, and what can you tell us about it? STELLA: I think the most beautiful animal is the dolphin. It's one of the cleverest animals and I also think dolphins are the best parents - they look after their young for more than three years ... Erm ... oh, yes, and do you know that dolphins can't drink sea water? They have to get water from their food.MR BURKE: Very good, Stella. That gives you15 points. Now, put your hands on the buttons. The quickest person to press the button and answer the question correctly gets five points. Which animal is the loudest in the world?LENNY: Is it the elephant?MR BURKE: Sorry, Lenny. It isn't. STELLA: Is it the blue whale?MR BURKE: Yes, that's right, Stella. Five points for you. The blue whale is the loudest animal in the world. And now for my next question ...Unit 7 Page64 7Listen and check.SUZY: Here's a picture for you, Mum. I drew it at the city zoo before we came home. SIMON: Yes, Dad drove us there this morning.STELLA: It was great. We saw the dolphins. They swam round the pool and jumped out of the water to eat fish from a man's hand.SUZY: Look, it's here in the picture. And we saw some baby lions, Mum. They ran in a big square cage, but their parents slept all day. STELLA: After we saw the lions, we went into the parrots' cage and they flew round our heads.SUZY: They were the most beautiful animals. Dad bought me a toy parrot. Look, it's over there on the table.MRS STAR: Mmm!SIMON: A parrot sat on Dad's head. It was really funny, but the lizard was the best. It caught a fly. Ffphffkkk. And ate it for its lunch.Unit 7 Page 65 10Listen and do the actions.1. The boy ran round the playground.2. The girl jumped into the sea.3. The children climbed out of the swimmingpool.4. The bird flew round the tree.5. The teacher walked into the classroom.6. The dog ran round the garden.7. The cat jumped out of the tree.8. The fish swam round the bowl.9. Dad walked into the kitchen.10. The boy jumped out of bed.Unit 8 Page 70 2Listen and check.NARRATOR: It's Simon's birthday. The grown ups are making food for his party. MR STAR: Angelina, can you take a bowl of salad to the table, please?MRS STAR: Yes. Can you pass me a bowl of cold pasta, too, please?GRANDMA: What do you want me to do? MR STAR: Er, could you put these cheese sandwiches on the table please, Mum? GRANDPA: Where's the lemonade, son? MR STAR: There are some bottles in thatbox next to the door.MRS STAR: Who'd like a cup of tea? GRANDPA: Oooh, no, thank you. But I am thirsty. I need a glass of lemonade! GRANDMA: Do you want a cheese sandwich too?GRANDPA: Oh, no, thank you. I don't like party food. Bruce made some nice vegetable soup yesterday. I can have some of that later.GRANDMA: Hmm. Vegetable soup. Oh, no, dear. We had it for dinner last night. We finished it all when you were out with your friends. It was lovely.Now, would you like a cheese sandwich?GRANDPA: Oooohhh ... yes, please.Unit 8 Page 72 8Listen and check.GRANDPA: And here we are at the Star House Birthday Race. The explorer's first at the moment. He's jumping best. The clown'sjumping the most quickly, but not the most carefully. Oh, he's got problems. I think he's falling.MR STAR: Oh, dear! He's going down! GRANDPA: And the pirate and the robot are both trying to get third place. Ooh, this is very exciting. And the doctor's jumping the worst, but she's laughing the most. The artist is jumping the most slowly, but she's doing very well.MR STAR: Er, she isn't jumping, Dad. She's walking.GRANDPA: Hmm! She's doing very well. She has got the shortest legs.。
新人教版PEP小学英语四年级下册第一单元Unit1 My School检测试题试卷
新人教版PEP小学英语四年级下册第一单元Unit1 My School检测试题试卷Name: ______ Class: ______Unit 1 My School TestI。
Find the different word。
(10 points)1.A。
light B。
fan C。
board D。
canteen2.A。
computer B。
garden C。
library D。
playgroundXXX4.A。
desk B。
beautiful C。
chair D。
boardXXXII。
Write the words according to the pictures。
(24 points)1.Look。
this is the playground.2.A: How many computers are there in your classroom?B: There are six.3.A: Is this the library?B: Yes。
it is.4.A: What is that?B: That is the canteen.5.XXX's office is on the second floor.6.We have four desks and two chairs in our classroom. III。
Choose the correct answer。
(21 points)1.Is this the classroom?A。
Yes。
it is。
B。
No。
it is not。
C。
No。
it isn't.2.The library is on the second floor.A。
One B。
Two C。
Second3.Let's go and have a look.A。
Have look B。
Have a look C。
Look at4.Do you have lunch at school?A。
【寒假作业】人教PEP版英语四年级下册知识衔接Unit_1_My_school
【寒假作业】人教PEP版英语四年级下册知识衔接Unit 1 Myschool一、选择正确图片/词句1. Classroom ________ is on the ________ floor. ()A.Two; secondB.second; twoC.Second; Second2. Do you have a garden? ________ ()A.Yes, it is.B.Yes, we do.3. This is the ________.There are many books. ()A.schoolB.libraryC.classroom二、单选题—Is this your classroom? ( )—________.A.Yes, this is.B.Yes, it is.C.Yes, I am.This________, please.( )A.the wayB.wayC.awayMy classroom is on the ________ floor. ( )A.twoB.threeC.secondDo you ________ a library? ( )A.hasB.haveC.to haveThis is ________ computer. ()A.myB.meC.IThis is my ________ computer. ()A.sisterB.sistersC.sister'sWhere ________ the garden? ( )A.isB.areC.do三、句子匹配读句子,选择合适的答句。
(1)(________) Where is the art room?(2)(________) Is it on the second floor?(3)(________) How many students?(4)(________) Is this your computer room?(5)(________) Do you have an art room?A.It's on the first floor.B.Forty-five students.C.No, it isn't.D.Yes, it is my computer coom.E.Yes, we do.为下列句子选择合适的应答语,把序号写在相应的括号里。
人教版七下英语Unit4笔记资料
Unit 4 Don’t eat in class1.祈使句(变否定在句首+don’t),主语you常省去,否定中=You can’t do.. (记忆模型:NBPLV)N: No+n/ V-ing No photos /mobile;No parking/ smoking/ spitting/ talking/ pickingB: Be quiet,please. Don’t be late!P:please+动词原型L:Let型(let sb do sth),否定形式:let sb not do sthV:动词原型开头:实义动词+其他,否定形式:don’t +实义动词+其他Come here,please. Don’t play football here.2.in class在课堂上in the classroom 在教室After class课后be in bed 卧床on the bed 物体在床上be on time准时be in time 及时on school nights在学校的晚上at night在晚上on school days在上学日every school day每个上学日3. listen to music 听音乐(动作过程)hear:听到(表示结果)同:look at 看动作过程,后面带宾语,see 强调看的结果,watch:观看、注视,这3个都有看的意思,但搭配不同。
4.fight with sb.与某人打架发fight for sth.为…战斗Fight againt.反对5.rules:规则(名词);统治,管理(动词)school rules family rules break the rules:违反规则follow (obey)the rules:遵守规则6.get,reach与arrive区别三者均可表示“到达”的意思,区别如下:arrive 和get都是不及物动词,两者之后均不可接宾语,但可接here, there, home之类的表地点的副词作状语.如:We got 〔arrived〕here last night.我们昨晚到达这儿.Reach可直接接宾语,arrive at +小地点arrive in+大地点arrive late for class=be late for class 上课迟到7.eat outside 出去吃饭go outside/go out外出outside of 在...的外面8.Must 与have to 的区别。
小学三四年级英语单词汇总[整理版]
英语三年级(上册)三会单词Unit 1pen 钢笔pencil 铅笔pencil-case 铅笔盒ruler 尺子eraser 橡皮crayon 蜡笔book 书bag 书包sharpener 卷笔刀school 学校Unit 2head 头face 脸nose 鼻子mouth 嘴eye 眼睛ear 耳朵arm 胳膊finger 手指leg 腿foot 脚body 身体Unit3red 红色的yellow 黄色的green 绿色的blue 蓝色的purple 紫色的white 白色的black 黑色的orange 橙色的pink 粉色的brown 棕色的Unit 4cat 猫dog 狗monkey 猴子panda 熊猫rabbit 兔子duck 鸭子pig 猪bird 鸟bear 熊elephant 大象mouse 老鼠squirrel 松鼠Unit 5cake 蛋糕bread 面包hot dog 热狗hamburger 汉堡包chicken 鸡肉French fries 榨薯条Coke 可乐juice 果汁milk 牛奶water 水tea 茶coffee 咖啡Unit 6 one 一two 二three 三four 四five 五six 六seven 七eight 八nine 九ten 十doll 玩具娃娃boat 小船ball 球kite 风筝balloon 气球car 小汽车plane 飞机PEP英语三年级(下册)三会单词Unit 1boy 男孩girl 女孩teacher 教师student 学生this 这个my 我的friend 朋友I’m=I am 我是nice 好的;愉快的good morning 早上好good afternoon 下午好meet 遇见;碰见goodbye 再见too 也;太Unit 2 father 父亲;爸爸dad 爸爸(口语)mother 母亲;妈妈mom 妈妈(口语)man 男人woman 女人grandmother (外)祖母grandma (口语)(外)祖母grandfather (外)祖父grandpa (口语)(外)祖父sister 姐妹brother 兄弟let’s=let us 让我们great 太好了really 真地;确切地and 和;并且how 多么;怎么样Unit 3 eleven 十一twelve 十二thirteen 十三fourteen 十四fifteen 十五sixteen 十六seventeen 十七eighteen 十八nineteen 十九twenty 二十how many 多少can 能够;可以look at 看;瞧Unit 4peach 桃pear 梨orange 橙子watermelon 西瓜apple 苹果banana 香蕉strawberry 草莓grape 葡萄like 喜欢some 一些;某些thanks 多谢Unit 5bus 公共汽车bike 自行车taxi 出租车jeep 吉普车desk 课桌chair 椅子walkman 随身听lamp 台灯your 你的;你们的zoo 动物园Unit 6small 小的big 大的long 长的short 短的;矮的tall 高的giraffe 长颈鹿deer 鹿PEP四年级上册四会单词词汇表Unit 1Window 窗户Board 板Light 灯Picture 图片door 门floor 地板classroom 教室computer 电脑teacher’desk讲台wall 墙fan 扇子Unit 2Bag 包Pencil 铅笔Pen 钢笔book 书ruler 尺子pencil-case 铅笔盒Unit 3Teacher 教师Student 学生Boy 男孩girl 女孩friend 朋友Unit 4 Home 家Room 房间School 学校Classroom 教室Window 窗户desk 课桌;书桌door 门chair 椅子bed 床Unit 5Rice 米饭Beef 牛肉Bread 面包Milk 牛奶egg 蛋water 水chicken 鸡肉fish 鱼Unit 6Sister 姐妹Brother 兄弟Father 父亲;爸爸Mother 母亲;妈妈driver 司机doctor 医生farmer 农民nurse 护士PEP四年级下册四会单词词汇表Unit 1computer 计算机board 写字板fan 风扇light 灯this 这;这个is 是my 我的that 那;那个your 你的teacher’s desk 讲台picture 图画;照片wall 墙壁floor 地板yes 是;是的it 它Unit 2 One 一Two 二Three 三Four 四Five 五Six 六Seven 七Eight 八Nine 九Ten 十What 什么Time 时间it’s=it is…o’clock …点钟Math 数学Chinese 语文English 英语P.E. 体育Music 音乐For 为;给Class 课程Unit 3 Jacket 夹克衫Shirt 衬衫Skirt 裙子Dress 连衣裙T-shirtT 恤衫Red 红色的Blue 蓝色的yellow 黄色的green 绿色的white 白色的no 不;不是not 不;不是的colour 颜色Unit 4Warm 暖和的Cold 寒冷的Cool 凉爽的Today 今天Jeans 牛仔裤Pants 长裤Socks 袜子Shoes 鞋子let’s=let usplay 玩;踢football 足球snowy 下雪的sunny 晴朗的Unit 5how much 多少钱big 大的small 小的long 长的short 短的apple 苹果banana 香蕉pear 梨orange 橙子watermelon 西瓜are 是they 它(他、她)们Unit 6 Horse 马aren’t=are notcat 猫rabbit 兔子pig 猪duck 鸭子dog 狗eleven 十一twelve 十二thirteen 十三fifteen 十五twenty 二十how many 多少there 那儿;那里Class: Name:( )1. Good morning! !A.Morning !B.Hello !C.Hi !( )2. Nice to see you again ! .A.How are you ?B.Nice to see you , too .C.How do you do ?( )3.Good night,mom !A.Night !B.Good night !C.Good evening .( )4.How do you do ?A.How are you ?B.Fine,thanks .C.How do you do ? ( )5.How many story books do you have ?A.I have 10.B.I can see 10.C.Thirty yuan. ( )6.Do you have new teachers?A.Yes,we do .B.Yes,we don’t.C.Yes,we have . ( )7.Who’s your art teacher ?A.Mr Zhu.B.Miss Zhu.C.He’s tall.( )8.What’s he like?A.He’s tall and strong .B.Yes,he is.C.Mr Zhu.( )9.Is your English teacher young?A.No,she isn’t.B.Yes,she is .C.No,she is.( )10. ? Her name is Chen Jie. A.What’s your name ? B.What’s she name ? C.What’s her name ?( )11. ? I like Chinese,math and English.A.What classes do you like?B.What do you like?C.What are you like ?( )12. ? We have English and P.E.A.What do you have on Mondays ?B.What do you have ?C.What do you have on Monday?( )13. ? It’s Monday.A.What is it today ?B.What day is it today ?C.What day is today ?( )14. ? I watch TV and do my homework.A.What do you do ?B.What do you do in Mondays?C.What do you do on Sundays ?( )15.May I have a look ?A.Sure.Here you are .B.Look !C.Here you are . ( )16.Our math teacher is Canada. A.from B.in C.at( )17.I three new teachers.A.hasB.amC.have( )18.What’s Chinese teacher like ?A.youB.yourC.you’re( )19.My P.E.teacher is thin.A.tooB.soC.very( )20.There are days in a week.A.sixB.sevenC.eight( )21.There are month(月)in a year(年).A.tenB.elevenC.twelve( )22.I often watch TV Saturday .A.onB.inC.at( )23.I like P.E. I don’t lime music.A.butB.andC.so( )24.This is apple. It is red apple.A.a , aB.an,anC.an, a( )25.What do you like ?A.classesB.classC.class’s六年级英语测试题Class: Name:( )1. How are you ?A.Fine,thanks.B.Yes,it is.C.How are you ? ( )2. Nice to meet you !A.Fine,thank you.B.OK.C.Nice to meet you ,too ! ( )3. How do you go to school ? A.I go to Canada by plane. B.I go to school by bike. C.What about you ?( )4. How do you go to the USA ?A.I usually go to school by bus.B.I go to England by ship.C.I go by plane.( )5. ? My home is near the post office.A. Where is your home ?B.OK.C.See you then!( )6. See you at 2 o’clock.A.See you then !B.The fifth floor.C.It’s easy. ( )7. ? You can go by the No.15 bus.A.It’s not far.B. How can I get to Zhongshan Park ?C.Sure.( )8. Where is the hospital?A.Next to the cinema.B.Thank you .C.You’re welcome. ( )9. Excuse me ,is there a cinema nearA.Yes,there is .B.No,it’s not far.C.It’s near the post office.( )10.? ? It’s near the post office.A.Yes,there is .B.No,it’s not far.C. Where is the library?( )11. ? It’s next to the hospital.A. Where is the cinema ,please ?B.Is it far ?C.Go straight.( )12. How can I get to the hospital ?A.It’s next to the hospital.B.You can go by the No.201 bus.C.Thank you.( )13.Thank you .A.Thank you .B.OK.C.You’re welcome.( )14. How can I get to the museum? A.Go straight.Then turn left. B.Thank you . C.It’s east of the cinema .( )15. Where is the post office ?A.Go straight.Then turn left.B.Thank you .C.It’s east of the cinema .( )16. What are you going to do thisA.I’m going to the cinema .B.I go to school on foot.C.Yes,it is.( )17. Is it far ?A.No,it is .B.Yes , it is .C.Yes,it isn’t.( )18. do you go to school ?A.WhatB.WhereC.How( )19. I go to school bike.A.onB. byC.get( )20. Can I go foot ?A.byB.atC.on( )21.How can I to the post office ?A.nearB. getC.for( )22. me.A. ExcuseB. HowC.next( )23. birthday to you !A. AfterB.HappyC.First( )24. The hospital is the left.A. atB.inC.on( )25. is the bookstore ?A.WhereB.HowC.When四年级英语测试题Class: Name:( )1.Good afternoon !A.Hello!B.Hi !C.Afternoon !( )2.Nice to see you again !A.How are you ?B.Hello !C.Nice to see you , too.( )3.Good night,moom !A.Good evening !B.Good night !C.Night !( )4.How are you ?A.Fine,thank you .B.I am 10.C.Nine .( )5.How do you do ?A.Fine ,Thank you .B.How are you ?C.How do you do ?( )6.How old are you ?A.How are you ?B.I am 11.C.I have 11.( )7. ? I have 23.A.How many books do you have ?B.How many books can you see?C.How many book do you have ?( )8. ? I can see 6.A.How many lights do you have ?B.How many lights can you see ?C.How many light can you see ?( )9.May I have a look ?A.Sure.Here you are .B.Look!C.Sure.Here are you .( )10. ? 50 yuan.A.How much is this schoolbag ?B.How many is this schoolbag ?C.How much are this schoolbag ?( )11.Where’s my seat ?A.It’s near the door.B.It’s on the door.C.It’s under the door. ( )12.Let’s clean the desks and chairs.A.All right !B.Hello !C.It’s nice .( )13.What’s this ?A.There is a board .B.It’s a bee.C.It’s bee.( )14. ? My name is Mike.A.Here are you ?B.What’s your name ?C.How do you do ? ( )15.Who’s the inventor of paper ?A.Chinese people.B.Oh! Great !C.Hello!( )16.I a student. Y ou a teacher.A.am ,amB.are, areC.am, are( )17.This a boy.His name Zhang Peng.A.is, isB.am , isC.is , are( )18.Let clean the fish bowl.A.IB. meC.my( )19.This is apple.It is red apple .A.an ,anB.a, aC.an, a( )20.W e a new classroom.A.areB.haveC.has( )21.There a bee in our classroom.A. isB.areC.am( )22. have a new schoolbag. schoolbag is heavy.A.I , myB.I ,MyC.My , I( )23.Put your English book your head.A.atB.inC.on( )24.There many books in the desk.A.amB.isC.are( )25.How many do you have ? A.pencil B.pencils C.pencils.三年级英语测试题Class: Name:( )1.当向别人打招呼时,应该说:A.Hello.B.Good morning .( )2.How are you ? 的正确答语是:B.I’m fine,thank you .( )3.当想知道别人的名字时,应该说:A.What’s your name ?B.See you.( )4.字母K的小写是:A.kB.( )5.Nice to meet you 的意思是:A.见到你很高兴。
人教版七年级英语下 Unit 4 Don’t eat in class. Section A (1a-2d)公开课教学课件共26张PPT
2d Role-play the conversation.
John: Hi, my name’s John. It’s my first day at school. Alice: Hi, John. I’m Alice. This is a great school, but
there are a lot of rules. John: Really? What are some of the rules? Alice: Well, don’t be late for class. This is very
校规
Don’t arrive late for class . Don’tlisten to music in class .
上课迟到
听音乐
在课上
You must be on time.
准时
Don’t fight . 打架
hallway
走廊
在走廊里跑
Don’t run in the hallways. Don’t eat in the classroom .
初中英语七年级下册人教版初中英语七年级下册人教版unitclasssection校规fight打架dontarrivelateclass上课迟到listenmusic听音乐class在课上youmusttime
初中英语七年级下册人教版
Unit 4 Don’t eat in class.
Section A
(3)must 与 have to 有时可以互换
eg:I must go home now= I have to go home now.
(4) 注意have to 的否定式 don’t / doesn’t have to eg: He doesn’t have to get up early.
EN1751 Class 4 Test Report for Series JL254 (GB)
SAARLANDTest ReportTest centre:TÜV Saarland e. V.1TÜVAmSulzbach66280Test object:Airtight multi-leaf damper (class 4), ID no. 254W x H = 500 mm x 409 mm, external linkageCustomer:Aerotechnik Siegwart GmbHUntereHofweisenFriedrichsthal66299Scope of 2nd commission:Measurement of leakage flow in accordance with DIN EN 1751Test basis:DIN EN 1751, issue of 01.99Test date:31.03.2005Inspected by: Mahren (Graduate Engineer – Dipl. Ing. (FH))Test report no.:60404A0216/D airtight multi-leaf damper (class 4)No. of pages.: 5SAARLAND1. General informationAerotechnik Siegwart GmbH, Friedrichsthal commissioned us to inspect the sealing characteristics of an airtight multi-leaf damper (class 4) in accordance with DIN EN 1751. The purpose of the test was to establish whether DIN EN 1751 requirements were met.2. Description of inspected systemThe description of the inspected damper in accordance with the manufacturer’s specifications is included in enclosure 1. The documents presented to us do not contain production tolerances.3. Test structure and realisation of measurementsThe test station structure is illustrated in the enclosure. A diaphragm gas meter was utilised to measure air volume and a differential pressure measuring instrument (SI) to measure the pressure. 4. Measuring resultsMeasuring results are listed in Table 1 of the report.The leaked air volumes measured are less than values specified in DIN EN 1751 (as illustrated in Table 1).The inspection described here was not intended as a type or design acceptance test, endurance test, material test or production inspection, and no requirement for such existed. The measurement results are only valid for the inspected damper.Test report no. 60404A0216/D airtight multi-leaf damper (class 4) Page 2 of 5SAARLANDTable 1Airtight multi-leaf damper in accordance with DIN EN 1751, class 4Table 2List of measuring instruments employed:Ser. no. MeasuringinstrumentdesignationMeasurement range Measurement uncertainty Calibrated yes/no Comment 1 Diaphragm gas meter 0 … 10 m³/h +1.0 % ofmeasurementvalue yes 2 Micromanometer Manufacturer: SI 0 … 200 Pa 0 … 2000 Pa +0.5 % of measurementvalueyesTest report no. 60404A0216/D airtight multi-leaf damper (class 4)Page 3 of 5SAARLAND This report may not be published in an abridged version, nor may extracts of this report be published without our express permission.Sulzbach, 02.05.05Building Services and Conveying EngineeringAssessor:UnterschriftMahren (Graduate Engineer – Dipl. Ing. (FH))EnclosureManufacturer’s descriptionTest structureCalculation exampleTCDate:Distributor:File no.: 60404A02165 copies: Aerotechnik Siegwart; c/o H. Kuhn, Untere Hofweisen,66299 FriedrichsthalTest report no. 60404A0216/D airtight multi-leaf damper (class 4) Page 4 of 5SAARLANDCalculation example:Airtight multi-leaf damper in accordance with DIN EN 1751, class 4Width 500 mm Height 409 mm Test pressure 1000 Pa Free surface A 0.2045 m²Permissible leakage air flow q vLDA in l + s -1 .m -2from Fig. C 1 of DIN EN 1751 at a test pressure of1000 Pa, class 4: q vLBA = 5 l – s -1 . m -2 , equivalent to 18 m³ . h -1 . m -2Measurement value: V = 0.9836 m³/hLeakage air flow:q vLBA =²][]/³[m A h m V = 2045.09836.0 . ²³m h m −= 4.81 m³ .h -1 .m -2< 18 m³ .h -1 .m -2Test report no. 60404A0216/D airtight multi-leaf damper (class 4)Page 5 of 5Aerotechnik E. Siegwart GmbHDescription of airtight multi-leaf damper (class 4) pursuant to DIN EN 1751Type: JL ID no. 254Construction year: 2005Width: 500 mmHeight: 409 mmNo. of blades: 4Flange profile: C-form, height 38 mmFrame depth: 140 mm, linkage (opposite or same direction)The airtight multi-leaf damper consists of a frame made from Sendzimir galvanised sheet steel in which the individual blades are laterally mounted at 100 mm intervals with tolerance journal bearings (Sendzimir galvanised) in super polyamide bushings. These in turn are pressed into the frame to form an airtight seal.The airtight bearing bushing pressed into the frame is hydroformed (extruded) in the sheet material of the frame side for improved fixing and covered on the outside with a grooved cap. The cap simultaneously forms a stop to prevent the bearing bushing from falling out and shifting. The holes for the bearings are mechanically punched and deep drawn so that the axial distance between the individual blades is maintained with an accuracy of + 0.1 mm relative to each other with regard to airtight requirements. One shaft is longer than the others. An actuation lever is secured to this shaft. The shaft passes through a plastic cover that has a hole with a narrower diameter, thus functioning as an airtight seal for the shaft diameter. Rotary motion is transmitted to the individual blades by an external linkage (opposite or same direction) fitted on one end of the blades. The linkage is put on form-locking shaft extensions and is fixed there. The gap seal between the blade and the frame is provided by a special seal component with a similar shape to the blade. This component is made of synthetic vinyl rubber-based closed-cell cellular plastic. The seal components are fitted on one side with foil as an anti-friction layer, enabling a slight rotary movement. The blade profile is rhombic, with one side having a U-shaped groove. The seal embedded in this U-shaped groove has a seal lip on its extreme end that compensates for any existing unevenness and assists sealing of the blades relative to each other.The gap seal between the uppermost blade and upper frame and between the lower blade and lower frame is provided with a special profile EPDM rubber that forms an airtight seal against the upper and lower frame when the multi-leaf damper is closed. The stop angle previously required on the upper and lower frame is thus dispensed with in this design.All damper movements are realised with a minimum wear factor, as rolling movements occur in part or suitable materials are utilised which do not cause any wear when they come into contact with each other.The desired damper size is realised by adding or removing blades. Free selection of blade length enables an additional dimensioning option, so all damper sizes are, in principle, of the same structure and equipped with the same components. All parts are produced mechanically as serial components to ensure dimensional stability, a prerequisite for uniform quality of sealing where other dimensions are involved.Friedrichsthal, 20.01.2005Ku/wäGlossarMulti-leafdamper JalousieklappeLuftdicht – Klasse 4 airtight – class 4Nach DIN EN 1751 in acc. with DIN EN 1751Gemäß tech. Beschreibung pursuant to technical descriptionbenchPrüftisch Testgauge ManometerPressureVentilator mit Drehzahlregelung Fan with speed controlunit ErmittlungsdosiergerätdosingTestGasmeterGasuhrtolerancesGeneral AllgemeintoleranzenspecificationsSurfaceOberflächenangabenMaßstab ScaleTestedGepr.StatusZus.Änderung AmendmentDateDatumSheetBlattSheetBl.Druckprüfling – Jalousieklappe Pressure sample – Multi-leaf damper luftdicht – Klasse 4 m. Prüfaufbau airtight – class 4 with test structure。
人教版PEP小学英语四年级下册课本(三年级起点)
人教版PEP小学英语四年级下册课本(三年级起点)人教版PEP学校英语四班级下册课本在线阅读请点击链接查看查看完整版可微信搜寻公众号【5068教学资料】,关注后对话框回复【1】猎取四班级语文、四班级数学、四班级英语电子课本资源。
pep版和人教版的区分人教版和pep版名称均是协作由人民教育出版社出版的教科书的报纸,是新课改前后的版本名称。
随着新课改的深化,前者渐渐退出历史舞台,已经很少使用和消失了;后者便是为了统一称为人教版。
人教版PEP是学校三班级开头到学校毕业使用的。
人教版是包括全部班级。
人教PEP是人民教育出版社出版的一种英语教材,这种教材是供三班级起始用的,PEP是初等的、学校英语的同学书。
人教版包括PEP版。
四班级英语复习学问点一、语音1. Aa: cake snake grapes face /apple bag cat hat2. Ee: we me we he she / egg bed desk pen3. Ii: bike rice kite ice-cream / milk fish pig windows4. O hole home nose rose /box fox orange lock5. Uu: student cute music tube / umbrella toothbrush cup bus二、词汇(一)四会单词1、computer board fan light / this is my that yourteacher’s desk picture wall floor / yes it2、one two three four five six seven eight nine tenMath Chinese English P.E. music / what time it’s=it is o’clock for class3、jacket shirt skirt dress T-shirtred blue yellow green white / no not colour4、warm cold cool snowy sunny / todayJeans pants socks shoes / let’s=let us play football5、big small long short / how muchapple banana pear orange watermelon / are they6、horse cat rabbit pig duck dogeleven twelve thirteen fifteen twenty / how many there aren’t=are not(二)听、说、认读词汇1、playground / garden / teacher’s office / library / canteenWelcome to our many class at pleaseart room / computer room / washroom / music room / gym / TV room2、lunch English class music class breakfast dinner P.E. classGet up go to school go home go to bed ready3、weater shorts so they’re=they are4、hot weather rainy windy cloudy hello hi bye5、colourful pretty cheap expensive help sneakers slippers sandals bootsFor all right them6、sheep hen lamb goat cow fat tomato cucumber potato onion carrot三、句型(一)Lets learn部分1、Where is the canteen? It’s on the first 。
四年级下册英语书人教版单词表
四年级下册英语书人教版单词表附录1 单元词汇表(注:黑体词要求学生能够听、说、认读;白体词只作听、说要求。
)单元单词Unit 1first /fɜ:st/ floor一楼second /ˈsɛkənd/ floor二楼teachers' office /'tɪʧərz 'ɒfɪs/ 教师办公室 p.5 library /'laɪbrəri/ 图书馆 p.5playground /'pleɪɡraʊnd/ 操场 p.8computer /kəm'pjuːtə(r)/ room 计算机房 p.8art /ɑːt/ room 美术教室 p.8music /'mjuːzɪk/ room 音乐教室 p.8next to /'nekst tə;/ 'nekst tʌ/ 紧邻;在⋯⋯近旁 p.4 homework /'həʊmwɜːk/ 作业 p.4class /klɑːs/ 班;班级 p.7forty /'fɔːti/ 四十 p.7way /weɪ/ 方向 p.7Unit 2breakfast /'brekfəst/ 早餐;早饭 p.15 English class英语课 p.15lunch /lʌntʃ/ 午餐;午饭 p.15music class音乐课 p.15PE /piː 'iː/ class 体育课 p.15dinner /'dɪnə(r)/ (中午或晚上吃的)正餐p.15 get up /'ɡet 'ʌp/ 起床 p.18go /ɡəʊ/ to school 去上学 p.18go home /həʊm/ 回家 p.18go to bed上床睡觉 p.18over /'əʊvə(r)/ 结束 p.14now /naʊ/ 现在;目前 p.14o'clock /ə'klɒk/ (表示整点)⋯⋯点钟 p.14kid /kɪd/ 小孩 p.14thirty /'θɜːti/ 三十 p.17hurry /'hʌri/ up 快点 p.17come /kʌm/ on 快;加油 p.19just /dʒʌst/ a minute /'mɪnɪt/ 稍等一会儿 p.19Unit 3cold /kəʊld/ 寒冷的;冷的 p.25cool /kuːl/ 凉的;凉爽的 p.25warm /wɔːm/ 温暖的;暖和的 p.25hot /hɒt/ 热的; 烫的 p.25sunny /'sʌni/ 阳光充足的 p.28windy /'wɪndi/ 多风的;风大的 p.28cloudy /'klaʊdi/ 阴天的;多云的 p.28snowy /'snəʊi/ 下雪(多)的 p.28rainy /'reɪni/ 阴雨的;多雨的 p.28outside /ˌaʊt'saɪd/ 在户外 p.24be careful /bi 'keəfl/ 小心 p.24weather /'weðə(r)/ 天气 p.25New York /njuː 'jɔːk/ 纽约 p.27how about ... /'haʊ ə'baʊt/ ⋯⋯怎么样?⋯⋯情况如何? p.27degree /dɪ'ɡriː/ 度;度数 p.27 world /wɜːld/ 世界 p.28London /ˈlʌndən/伦敦 p.28Moscow /ˈmɒskəʊ/莫斯科 p.28Singapore /ˈsɪŋəpɔː/新加坡(市) p.28Sydney /ˈsɪdni/悉尼 p.28fly /flaɪ/ 放(风筝等) p.29love /lʌv/ (写信结尾的热情问候语)爱你的 p.29Unit 4tomato /tə'mɑːtəʊ/ 西红柿 p.39potato /pə'teɪtəʊ/ 马铃薯;土豆 p.39 green beans /biːnz/ 豆角;四季豆 p.39 carrot /'kærət/ 胡萝卜 p.39horse /hɔːs/ 马 p.42cow /kaʊ/ 母牛;奶牛 p.42sheep /ʃiːp/ 羊;绵羊 p.42hen /hen/ 母鸡 p.42these /ðiːz/ (this 的复数形式)这些 p.38 yum /jʌm/ (表示味道或气味非常好) p.38 animal /'ænɪml/ 兽;动物 p.41those /ðəʊz/ (that 的复数形式)那些 p.41 garden /'ɡɑːdn/ 花园;菜园 p.43farm /fɑːm/ 农场 p.43goat /ɡəʊt/ 山羊 p.43eat /iːt/ 吃 p.43Unit 5clothes /kləʊðz/ 衣服;服装 p.49 pants /pænts/ 裤子 p.49hat /hæt/ (常指带檐的)帽子 p.49 dress /dres/ 连衣裙 p.49skirt /skɜːt/ 女裙 p.49coat /kəʊt/ 外衣;大衣 p.52 sweater /'swetə(r)/ 毛衣 p.52 sock /sɒk/ 短袜 p.52shorts /ʃɔːts/ 短裤 p.52jacket /'dʒækɪt/ 夹克衫 p.52 shirt /ʃɜːt/ (尤指男士)衬衫 p.52 yours /jɔːz/ 你的;你们的 p.48 whose /huːz/ 谁的 p.51mine /maɪn/ 我的 p.51pack /pæk/ 收拾(行李) p.53 wait /weɪt/ 等待 p.53Unit 6glove /ɡlʌv/ (分手指的)手套 p.59scarf /skɑːf/ 围巾;披巾 p.59umbrella /ʌm'brelə/ 伞;雨伞 p.59sunglasses /'sʌnɡlɑːsɪz/ 太阳镜 p.59pretty /'prɪti/ 美观的;精致的 p.62expensive /ɪk'spensɪv/ 昂贵的;花钱多的 p.62cheap /tʃiːp/ 花钱少的;便宜的 p.62nice /naɪs/ 好的 p.62try on 试穿 p.58size /saɪz/ 尺码;号 p.58of course /ɒv 'kɔːs/ 当然 p.58too /tuː/ 太;过于 p.58just /dʒʌst/ 正好;恰好 p.58how much 多少钱 p.61eighty /'eɪti/ 八十 p.61dollar /'dɒlə(r)/ 元(美国、加拿大等国的货币单位) p.61sale /seɪl/ 特价销售; 大减价 p.63more /mɔː(r)/ 更多的 p.63us /əs; ʌs/ 我们 p.63附录2 词汇表首字母单词A animal /'ænɪml/ 兽;动物 p.41 art /ɑːt/ room 美术教室 p.8B be careful /bi 'keəfl/ 小心 p.24 breakfast /'brekfəst/ 早餐;早饭 p.15C carrot /'kærət/ 胡萝卜 p.39cheap /tʃiːp/ 花钱少的;便宜的 p.62class /klɑːs/ 班;班级 p.7clothes /kləʊðz/ 衣服;服装 p.49cloudy /'klaʊdi/ 阴天的;多云的 p.28coat /kəʊt/ 外衣;大衣 p.52cold /kəʊld/ 寒冷的;冷的 p.25come /kʌm/ on 快;加油 p.19computer /kəm'pjuːtə(r)/ room 计算机房 p.8 cool /kuːl/ 凉的;凉爽的 p.25cow /kaʊ/ 母牛;奶牛 p.42D degree /dɪ'ɡriː/ 度;度数 p.27dinner /'dɪnə(r)/ (中午或晚上吃的)正餐p.15dollar /'dɒlə(r)/ 元(美国、加拿大等国的货币单位) p.61 dress /dres/ 连衣裙 p.49E eat /iːt/ 吃 p.43eighty /'eɪti/ 八十 p.61English class英语课 p.15expensive /ɪk'spensɪv/ 昂贵的;花钱多的 p.62F farm /fɑːm/ 农场 p.43 first /fɜːst/ floor 一楼 p.5 fly /flaɪ/ 放(风筝等) p.29 forty /'fɔːti/ 四十 p.7G garden /'ɡɑːdn/ 花园;菜园 p.43get up /'ɡet 'ʌp/ 起床 p.18glove /ɡlʌv/ (分手指的)手套 p.59go /ɡəʊ/ to school 去上学 p.18go home /həʊm/ 回家 p.18go to bed上床睡觉 p.18goat /ɡəʊt/ 山羊 p.43green beans /biːnz/ 豆角;四季豆 p.39H hat /hæt/ (常指带檐的)帽子 p.49hen /hen/ 母鸡 p.42homework /'həʊmwɜːk/ 作业 p.4horse /hɔːs/ 马 p.42hot /hɒt/ 热的; 烫的 p.25how about ... /'haʊ ə'baʊt/ ⋯⋯怎么样?⋯⋯情况如何? p.27how much多少钱 p.61 hurry /'hʌri/ up 快点 p.17J jacket /'dʒækɪt/ 夹克衫 p.52just /dʒʌst/ a minute /'mɪnɪt/ 稍等一会儿 p.19 just /dʒʌst/ 正好;恰好 p.58K kid /kɪd/ 小孩 p.14L library /'laɪbrəri/ 图书馆 p.5London /'lʌndən/ 伦敦 p.28love /lʌv/ (写信结尾的热情问候语)爱你的 p.29 lunch /lʌntʃ/ 午餐;午饭 p.15M mine /maɪn/ 我的 p.51more /mɔː(r)/ 更多的 p.63 Moscow /'mɒskaʊ/ 莫斯科 p.28 music /'mjuːzɪk/ room 音乐教室 p.8 music class音乐课 p.15N New York /njuː 'jɔːk/ 纽约 p.27next to /'nekst tə;/ 'nekst tʌ/ 紧邻;在⋯⋯近旁 p.4 nice /naɪs/ 好的 p.62now /naʊ/ 现在;目前 p.14O o'clock /ə'klɒk/ (表示整点)⋯⋯点钟 p.14 of course /ɒv 'kɔːs/ 当然 p.58outside /ˌaʊt'saɪd/ 在户外 p.24over /'əʊvə(r)/ 结束 p.14P pack /pæk/ 收拾(行李) p.53pants /pænts/ 裤子 p.49PE /piː 'iː/ class 体育课 p.15 playground /'pleɪɡraʊnd/ 操场 p.8 potato /pə'teɪtəʊ/ 马铃薯;土豆 p.39 pretty /'prɪti/ 美观的;精致的 p.62R rainy /'reɪni/ 阴雨的;多雨的 p.28S sale /seɪl/ 特价销售; 大减价 p.63 scarf /skɑːf/ 围巾;披巾 p.59second /'sekənd/ floor 二楼 p.5 sheep /ʃiːp/ 羊;绵羊 p.42shirt /ʃɜːt/ (尤指男士)衬衫 p.52shorts /ʃɔːts/ 短裤 p.52Singapore /sɪŋə'pɔː(r)/ 新加坡(市)p.28 size /saɪz/ 尺码;号 p.58skirt /skɜːt/ 女裙 p.49snowy /'snəʊi/ 下雪(多)的 p.28sock /sɒk/ 短袜 p.52sunglasses /'sʌnɡlɑːsɪz/ 太阳镜 p.59 sunny /'sʌni/ 阳光充足的 p.28 sweater /'swetə(r)/ 毛衣 p.52 Sydney /'sɪdni/ 悉尼 p.28T teachers' office /'tɪʧərz 'ɒfɪs/ 教师办公室 p.5 these /ðiːz/ (this 的复数形式)这些 p.38thirty /'θɜːti/ 三十 p.17those /ðəʊz/ (that 的复数形式)那些 p.41tomato /tə'mɑːtəʊ/ 西红柿 p.39 too /tuː/ 太;过于 p.58try on试穿 p.58U umbrella /ʌm'brelə/ 伞;雨伞 p.59 us /əs; ʌs/ 我们 p.63W wait /weɪt/ 等待 p.53warm /wɔːm/ 温暖的;暖和的 p.25 way /weɪ/ 方向 p.7weather /'weðə(r)/ 天气 p.25 whose /huːz/ 谁的 p.51windy /'wɪndi/ 多风的;风大的 p.28 world /wɜːld/ 世界 p.28Y yours /jɔːz/ 你的;你们的 p.48yum /jʌm/ (表示味道或气味非常好) p.38附录3 常用表达法(注:黑体词要求学生能够听、说、认读;白体词只作听、说要求。
新版(人教版)七年级(下)英语Unit4课文详解
Unit 4 Don’t eat in class.Section A 2a—2d ( P20 )* 教师寄语:No rules, no standards. 没有规矩,不成方圆。
【学习目标】【学习重点】:1、学习掌握本节课的生词和短语;2、巩固祈使句的用法;3、学习情态动词can表示许可的肯定句、否定句、一般疑问句及肯定、否定回答。
4、提高学生的听说能力。
【体验学习】:I、预习交流1. 根据音标拼读单词并牢记;2. 自学课文,勾画出重点和疑惑。
II、翻译官1. eat outside ________________2. wear a hat ___________________3. a lot of ___________________4. be late for class_______________5. 不得不__________________6. 穿校服_____________________7. 保持安静________________【课堂导学】:I、新课呈现Step1 RevisionReview the school rules at P19.Step2 PresentationPresent key sentences in this period.This is a great school, but there are a lot of rules.Can we bring music players to school?And we always have to wear the school uniform.And we also have to be quiet in the library.Step3 ListeningListen and finish 2a and 2b. Check the answers.Step4 Pair workTalk about the rules in 2a.Step5 Role-playRole-play the conversation in 2d.II、合作交流Group work: 分析总结情态动词can的用法,并练习造句。
新目标九年级上册英语Unit4基础知识练习题及答案
新目标九年级上册英语Unit4基础知识练习题及答案一、用所给词的适当形式填空(5分)1. To(we)surprise, he got an A in the English exam.2. Parents should let their children make their own(decide).3. The teachers are always(pride)of everything good the students do.4. The girl has really(change). Now she is hard-working at all her subjects.5. Can you hear her(introduce)clearly?二、完成句子(10分)1.即使下雨了, 我们也必须外出。
it was raining, we had to go out.2.你为什么总要惹麻烦?Why do you always ?3.使我感到吃惊的是, 这次谈话改变了她的生活。
, the conversation changed her life.4.我将努力地帮他自信起来。
I’ll try to help him himself.5.老师对文章内容作了简要介绍。
The teacher about the passage.三、根据句意及汉语提示填写单词。
(10分)1.Mr.Lee is very friendly and ________(富于幽默感的).We all like him very much.2.Look!There are some ________(蚂蚁) climbing the tree.3.He has an ________(面试) next Monday for the manager's job.4.Don't read my ________(私人的)letters unless I agree.5.I don't like the ________(背景).Please change another one.6.I asked my teacher for help and he gave me a lot of h books.7.We are all p of our motherland.8.—Do you like see a movie on your mobile phone?—No.I s do that because it makes me uncomfortable.9.Finally,he made a d to tell us the secret.10.She is very shy,she doesn’t d to make a speech in public.四、句型转换(10分)1. The boy used to give his mother many problems. (改为否定句)The boy________ ________ ________ give his mother many problems.2. We all take pride in that player. (改为同义句)We ________ all ________ ________ that player.3. He used to be afraid of being alone. (改为一般疑问句)________ he ________ ________ be afraid of being alone?4. He no longer works in that company. (改为同义句)He ________ ________ in that company________.5. The boy has really changed, ________ ________?(补充附加疑问句)五、单项选择(15分)( )1.It's foolish of you to give up ________ the violin.A.playing B.to play C.play D.played ( )2.—Is Paul still afraid of high places?—________.A.I think so B.I don't agree C.I hope so D.I don't mind ( )3.—What ________ the number of the students in your school?—About two thousand. A number of them ________ from the countryside. A.is;are B.is;is C.are;is D.are;are ( )4.Linda used ________ short,________ she?A.be;didn't B.be;didC.to be;didn't D.to be;did( )5.—Danny,would you please ________ my dog when I am away?—No problem.A.look up B.look like C.look on D.look after ( )6.I don’t want to you. You must decide what to do by yourself. A.help B.influence C.ask D.refuse( )7.Please don’t talk about problems in public. It’s impolite.A.seriousB.privateC.creativeD.convenient( )8.I go for a row on the lake.A.am usedB.am used toed toed( )9.—Mr.Green is really good at telling jokes. This makes him a popular teacher.—You’ve got the point. Students all like teachers.A.kindB.carefulC.humorousD.polite( )10.The girl the dark. She can’t get out at night.A.is interested inB.is glad aboutC.is afraid ofD.is angry with( )11. Her illness has a(n) ________ on her schoolwork and she didn't pass the exam that time.A. prideB. influenceC. generalD. worry( )12. Liu Mei is ________ girl. She's very happy at school.A. a eight-year-oldB. a eight-years-oldC. an eight-year-oldD. an eight-years-old( )13. —I didn't know you go to school by taxi.—Oh, I ________ take a taxi to school, but my bike needs repairing.A. alwaysB. sometimesC. oftenD. seldom( )14. I can't tell ________ when the house was built, but it must be very old.A. exactlyB. differentlyC. quicklyD. simply( )15. After the operation he couldn't eat what he liked,________ he was very hungry.A. even thoughB. becauseC. so thatD. hardly ever六、词与短语填空(10分)1. The writer's new book has millions of teenagers.2. Nobody school though it rained heavily yesterday.3. Could you please give me an of your family?4. The opinion is that the meeting was a success.5. I passed the exam of history but the exam of chemistry.七、完形填空(共10分)Last Friday, I met an old friend of mine in the supermarket. We haven't seen each other __1__ three years ago. She has __2__ a lot. She __3__ very fat and always __4__ a pair of glasses. But now, she is very thin and the glasses are gone. She __5__ so beautiful with big eyes and long blond hair—it used to be short and brown. She used to be very silent and was __6__ of speaking in public. Now she is humorous and she told me she was __7__ her school volleyball team and played __8__ piano. She said she hoped I could go to see her performance __9__. She looks so confident and I know she isn't what she used to be __10__.( )1. A. in B. for C. since D. with( )2. A. changed B. been changed C. turned D. become( )3. A. used to B. was used to be C. used to be D. was used to being ( )4. A. wear B. wore C. put on D. dressed( )5. A. sounds B. was like C. looks D. looked( )6. A. afraid B. fond C. ready D. dare( )7. A. with B. for C. at D. on( )8. A. the B. a C. / D. some( )9. A. every day B. sometimes C. some day D. some time( )10. A. no more B. no longer C. not anymore D. anymore八、根据短文内容及所给提示,然后用适当单词或所给单词的适当形式填空(10分)Last Sunday, I interviewed an Asian singer, Emily. She told me something 1____(humor) about herself.She said she came from a working-class background. She used to be shy and silent. She seldom made a speech 2____ public. She didn’t 3____(exact) dare to do anything in person. She was even afraid of ants, a kind of little insects.All these 4____(influence) her in her boarding school. She often failed her 5____(examine) and she was absent from school 6____ time to time. As a result, her test scores were lower.Now she has changed a lot. She dares to deal with her 7____(shy). And she has made many friends, such as an African girl, 8____ European boy and a British man.They are all helpful to her. She doesn’t need any introduction in front of crowds, and she gets tons of attention everywhere she goes. In general, she 9____(require) her private guards around her when she goes out. Her parents take 10____(pride) in her and she is also proud of herself now.九、阅读理解(20分)AI used to skate a lot. With every Olympic song, I found an excitement growing inside me when I was first to skate at the age of five. But, unluckily, I was badly hurt in a match. I quickly stopped my skating. Smiling, my husband just said, “Skating is your passion (酷爱),but of course we can stay at home.”It was crazy, I know, that a thirty-seven-year-old mother of two children wanted to skate under disco ball lights after 10 years. I found the excitement growing inside me. I loved to skate. So I was out there having the time of my life, listening to the music with a smile on my face and heart. I hoped I could skate again.I belonged here. It was so right to be back on the ice.“Did you use to be a skater?” A little girl looked up at me with questioning eyes. Taking time to give my answer, I looked around the rink (溜冰场),where I could see so many years of lessons, Olympic dreams, and a love of the ice would never die.“No,” I answered,“I'm a skater.” With a smile, I glided away.Skating had finally turned me into a champion—a winner of a lifelong passion for favorite sport.( )1.Why did the writer have to stay at home?A. Because she was hurt.B. Because her husband didn't want her to skate.C. Because she had to look after her children.D. Because she didn't love skating any longer.( )2.The writer first started to skate ________ years ago.A.5B.10C.27D.32( )3.The writer went back to skate because ________.A. she wanted to be a champion of the OlympicB. she loved skating very muchC. she wanted to make a lot of moneyD. she didn't love to stay at home( )4.The Chinese meaning of the underlined word “glided” is “ ________ ”.A.滑走B.消逝C.旋转D.跑步( )5.For the writer,________ has come true.A. to be a winner among all the skatersB. to be a champion of the OlympicC. to be a good motherD. to win the lifelong passionBI'm not much of a crier most of the time. But recently when I was reading a book on a plane, I started crying. Of course, it came as a big surprise when tears came up. No matter how hard I tried, wasn't able to control myself.Oh no, not this now. I thought to myself. But even as the thought entered my brain, I felt the first hot drop of salty water coming down my face. I put my head down,hoping that I could go on reading.In fact, the harder I tried, the more tears pushed their way out of my eyes. You could guess how surprised the man next to me looked.I dropped my head in shame. He must think I was crazy. May be I could turn toward him, hold up the cover of the book and say in my crying voice. “I'm sorry, sir.It's just a really good book!”But I didn't say anything. Instead, I just put my head back against the seat and let the tears run.Do you know what decision I made while I was crying? My decision was that it was okay if he thought I was crazy. I'd rather be crazy than be the kind of person who wouldn't cry when the situation called for it, or who wouldn't let herself feel anything at all.I've been that girl who has spent so much time trying to make sure people didn't think I was crazy. But now I don't want to be that girl anymore—— that bored and sad girl. I'd rather be this girl who is able to forgive(原谅), love and act, even if it means being disappointed or being hurt again and again.( )6. The writer started crying becauseA. she is usually a crierB. she is kind of crazyC. she was moved by the bookD. she felt uneasy on the plane( )7. When tears came up, the writer at firstA. thought deeplyB. went on readingC. tried to control herselfD. explained to the man beside her( )8. As tears got out of her eyes, the writer did NOT .A. drop her head shamefullyB. think about others' feelingsC. put her head against the seatD. say sorry to anyone in a crying voice( )9. According to the passage, we know the writer .A. decided to change herself bravelyB. lived a sad and boring lifeC. wouldn't cry in any terrible situationD. wouldn't let others feel anything at all( )10. The passage mainly tells us .A. why the writer cried hard on the planeB. how the writer tried to stop herself cryingC. what the writer thought about while she criedD. how the writer overcame herself and decided to change参考答案一、1. our 2. decision 3. proud 4. changed 5. introduction二、1.Even though 2.make/cause trouble3.To my surprise 4.feel good about5.gave a general introduction三、1.humorous 2.ants 3.interview 4.private 5.background6.helpful7.proud8.seldom9.decision 10.dare四、1. didn't use to/used not to 2. are; proud of3.Did; use to4. doesn't work; anymore5. hasn't he五、1-5AAACD 6-10BBCCC 11-15 BCDAA六、1. influenced 2. was absent from 3. introduction 4. general 5. failed七、1—5 CACBC6—10 ADACD八、.1.humorous 2.in 3.exactly 4.influenced 5.examinations 6.from7.shyness8.a 9.requires10.pride九、1-5ADBAD 6—10 CCDAD。
No.4 冀教版英语八年级上册知识点总结
冀教版八年级上册英语语法点滴1) leave的用法1.“leave+地点”表示“离开某地”。
例如:When did you leave Shanghai?你什么时候离开上海的?2.“leave for+地点”表示“动身去某地”。
例如:Next Friday, Alice is leaving for London.下周五,爱丽斯要去伦敦了。
3.“leave+地点+for+地点”表示“离开某地去某地”。
例如:Why are you leaving Shanghai for Beijing?你为什么要离开上海去北京?2) 情态动词should“应该”学会使用should作为情态动词用,常常表示意外、惊奇、不能理解等,有“竟会”的意思,例如:How should I know? 我怎么知道?Why should you be so late today? 你今天为什么来得这么晚?should有时表示应当做或发生的事,例如:We should help each other.我们应当互相帮助。
我们在使用时要注意以下几点:1. 用于表示“应该”或“不应该”的概念。
此时常指长辈教导或责备晚辈。
例如:You should be here with clean hands. 你应该把手洗干净了再来。
2. 用于提出意见劝导别人。
例如:You should go to the doctor if you feel ill. 如果你感觉不舒服,你最好去看医生。
3. 用于表示可能性。
should的这一用法是考试中常常出现的考点之一。
例如:We should arrive by supper time. 我们在晚饭前就能到了。
She should be here any moment. 她随时都可能来。
3) What...? 与Which...?1. what 与which 都是疑问代词,都可以指人或事物,但是what仅用来询问职业。
PEP四年级下册英语课文及翻译
Unit 1 Our school A Let’s learn playground 操场 library 图书馆teacher’s office 教师办公室 garden花园 canteen ⾷堂 Whereis the canteen?⾷堂在哪⾥? It’s on the first floor.它在⼀楼。
Let’s do Go to the garden. Water the flowers. Goto the library. Read a story-book. Go to the cinema. Eat some noodles. Goto the teacher’s office. Hand in your homework. Go to the playground. Play football. Let’s talk Chen: Welcome to our school! 欢迎来我们的学校。
This is the teacher’s office. 这是教室办公室。
That is my classroom. 那是我的教室。
Visitor:How many students are there in your class? 你们班有多少个学⽣? Chen:Forty-five. 四⼗五。
Visitor:Do you have a library? 你们有图书馆吗? Chen: Yes. Visitor: Do you have lunch at school? 你们在学校吃午饭吗? Chen: Yes! The canteen is on the first floor. This way , please. 是的。
⾷堂在⼀楼。
这边请。
Look! This is our playground. 看!这是我们的操场。
Visitor: Oh! Your school is beautiful. 哦!你们的学校很漂亮。
PEP人教版小学英语四年级下册全册周周练同步练习卷共十七周精编
人教版小学英语四年级下册全册周周练同步练习题目录小学英语四年级下册第一周练习卷 (1)小学英语四年级下册第二周练习卷 (3)小学英语四年级下册第三周练习卷 (5)小学英语四年级下册第四周练习卷 (7)小学英语四年级下册第五周练习卷 (9)小学英语四年级下册第六周练习卷 (12)小学英语四年级下册第七周练习卷 (15)小学英语四年级下册第八周练习卷 (17)小学英语四年级下册第九周练习卷 (21)小学英语四年级下册第十周练习卷 (24)小学英语四年级下册第十一周练习卷 (26)小学英语四年级下册第十二周练习卷 (29)小学英语四年级下册第十三周练习卷 (34)小学英语四年级下册第十四周练习卷 (36)小学英语四年级下册第十五周练习卷 (39)小学英语四年级下册第十六周练习卷 (41)小学英语四年级下册第十七周练习卷 (46)小学英语四年级下册第一周练习卷Name: Class: No:一、默写下列的单词:电扇:计算机:讲台:写字板:灯管:窗户:门:地板:教室:图画:墙:床:教师办公室:食堂:图书馆:花园:操场:二、选择正确答句:()1、Where are you from? A、He’s my friend, Mike. ()2、Who’s that boy? B、I’m from China.()3、Where is the canteen? C、Many desks and chairs. .()4、What’s in the classroom? D、It’s on the first floor.()5、How many balls can you see? E、I can see five. ()6、Do you like pears? F、His name is Zhangpeng. ()7、Where is the pencil-case? G、Yes, I do. ()8、What’s his name? H、It’s on the desk.()9、May I have a look? I、I have ten books. ()10、How many books do you have? J、Sure, here you are. ()11、Let’s clean the window. K、Good idea.三、阅读下面的短文,补充完整。
最新国家开放大学电大《MySQL数据库应用》网络核心课实验训练1及4答案
最新国家开放大学电大《MySQL数据库应用》网络核心课实验训练1及4答案最新国家开放大学电大《MySQL数据库应用》网络核心课实验训练1及4答案盗传必究本课程分为形成性考核和终结性末考两种考核形式,形成性考核占50%(满分100分),末考为网络考试占50%(满分100),其中形成性考核为完成课程网站上的形考作业任务,形考作业均为主观题,包括四个实训:实训一:在MYSQL创建数据库和表,25分;实训二:数据查询操作,25分;实训三:数据增删改操作,25分;实训四:数据库系统维护,25分。
实验训练1 在MySQL中创建数据库和表答案:步骤:1、使用 show 语句找出在服务器上当前存在什么数据库:mysqlshow databases;2、创建一个数据库 test :mysqlcreate database test;3、选择你所创建的数据库:mysqluse test; 4 创建一个数据表:首先查看刚才创建的数据库中存在什么表:mysqlshow tables; (说明刚才创建的数据库中还没有数据库表)接着我们创建一个关于 students 的数据表:包括学生的学号(id) ,姓名 (name) ,性别 (sex) ,年龄 (age) 。
mysqlcreate table students(id int unsigned not nullauto_increment primary key,name char(8) not null,sex char(4) not null,age tinyint unsigned not null,); 解释:以“id int unsigned not null auto_increment primary key“行进行介绍 : “id“为列的名称 ; “int“指定该列的类型为 int( 取值范围为 -8388608 到 8388607), 在后面我们又用“unsigned“加以修饰 , 表示该类型为无符号型 , 此时该列的取值范围为 0到 16777215; “not null“说明该列的值不能为空 , 必须要填 , 如果不指定该属性 , 默认可为空 ; “auto_increment“需在整数列中使用 , 其作用是在插入数据时若该列为 NULL, MySQL 将自动产生一个比现存值更大的唯一标识符值。
厦门二中初中部英语4班班徽
厦门二中初中部英语4班班徽Designing a class emblem for Class 4 of the Junior High School Department of Xiamen No. 2 Middle School is a task that demands creativity, symbolism, and a deep understanding of the class's identity and spirit. The emblem should serve as a visual representation of theclass's values, aspirations, and unity, while also reflecting the school's culture and traditions.Firstly, the emblem should incorporate elements that are representative of Xiamen No. 2 Middle School. This could include the school's logo, mascot, or a color scheme that reflects the school's identity. It is essential to maintain a consistent visual language that ties the class emblem to the larger school community.For Class 4 of the Junior High School Department, the emblem could feature a unique symbol or image that encapsulates the class's characteristics. This could be an icon that represents learning, growth, or teamwork, such as a book, a seedling, or a group of hands clasped together. These symbols not only convey positive messages but alsoencourage students to cultivate these qualities in their daily lives.Additionally, the emblem could include the class's name or initials, either in English or Chinese, depending on the preference of the students and teachers. The font choice should be clear and legible, yet stylish and memorable, reflecting the class's personality and style.In terms of color, the emblem should utilize a palette that is pleasing to the eye and evokes a sense of warmth and positivity. Colors can be chosen to complement the school's color scheme or to represent specific qualities or themes associated with the class. For instance, blue could symbolize knowledge and wisdom, while green could represent growth and new beginnings.Finally, the overall design of the emblem should be balanced and harmonious, with each element complementing the others to create a cohesive and visually appealing composition. The size and placement of the various elements should be carefully considered to ensure that the emblem is both recognizable and eye-catching.In conclusion, designing a class emblem for Class 4 of the Junior High School Department of Xiamen No. 2 Middle School is a creative and meaningful task. By incorporating elements that represent the school, the class, and its values, the emblem will serve as a powerful symbol of unity and pride for the students and teachers alike. It will also be a lasting reminder of the time spent together, learning, growing, and building memories that will last a lifetime.。
VW99000-4_EN_2009-08-01
Overall Requirements for Service Provision within the Framework ofComponent DevelopmentPart 4: Technical Engineering Approval (BMG)Previous issuesVW 01154: 1996-12, 2000-06, 2001-05, 2002-06, 2003-12; VW 99000-4: 2006-10, 2007-10ChangesThe following changes have been made as compared to VW 99000-4: 2007-10:–See Appendix A "Revision Record"Contents PageScope (1)Definitions (2)Technical engineering approval .....................................................................................2Referenced documents .. (2)Change documentation ................................................................................................31234Appendix A ScopeThis standard specifies the technical content of the technical engineering approval (BMG).Overall development requirements are to be taken from Volkswagen standard VW 99000, contents of the planning release from VW 99000-1, contents of the procurement release from VW 99000-2,and contents of the design release (Audi) and engineering release (Volkswagen) fromVW 99000-3.1 Group Standard VW 99000-4Issue 2009-08Class. No.:01191Descriptors:general requirements, technical engineering approval, component development, component performancespecifications, procurement release, BT-LAH, design engineering, development requirements,development conditions, development release, design release, performance specifications, planningreleaseCheck standard for current issue prior to usage.This electronically generated standard is authentic and valid without signature.The English translation is believed to be accurate. In case of discrepancies the German version shall govern.Numerical notation acc. to ISO practice.Page 1 of 3Technical responsibilityStandards Department I/ET-8Susanne John Tel.: +49-841-89-39659ET/S Drotleff Karla Tel.: +49-5361-9-17975EKTC/4 Gabriela Bochynek EKTC Tel.: +49-5361-9-21698Manfred Terlinden Confidential. All rights reserved. No part of this document may be transmitted or reproduced without prior permission of a Standards Department of the Volkswagen Group.Parties to a contract can only obtain this standard via the B2B supplier platform .© Volkswagen Aktiengesellschaft VWNORM-2008-12gDefinitionsThe following definitions are used for the application of this standard:0-seriesZero series 3-DThree-dimensional Technical engineering approvalAll changes, adjustments, and coordinative tasks carried out during tool manufacture, testing period,and introduction into standard production must be incorporated into the 3-D CAD data models, into the corresponding drawings, and into the technical bill of materials.The following prerequisites shall be met for the issuance of the technical engineering approval:–Design Release (Audi) and Engineering Release (Volkswagen) granted –Complete drawing data record (according to standard production sampling)–Obtainment of statutory type approval by the contractor (if required)–Dimensional and laboratory-generated test reports regarding the testing conditions –Record of the manufacturing parameters or serial number of such a record –Complete review or partial review of the component trial according to specifications of the pur‐chaser by the Testing Department of the purchaser.Conclusion: Technical engineering approval granted by the purchaser.Referenced documentsThe following documents cited in this standard are necessary for application.In this Section terminological inconsistencies may occur as the original titles are used.Standards with the titles given in German are either only available in German or may be procured in other languages from the institution issuing the standard.VW 99000Overall Requirements for Service Provision within the Framework of Com‐ponent Development VW 99000-1Overall Requirements for Service Provision within the Framework of Com‐ponent Development; Part 1: Planning Release VW 99000-2Overall Requirements for Service Provision within the Framework of Com‐ponent Development; Part 2: Procurement Release VW 99000-3Overall Requirements for Service Provision within the Framework of Com‐ponent Development; Part 3: Design Release (Audi) and EngineeringRelease (VW)2 3 4 Page 2VW 99000-4: 2009-08Change documentationThe following changes have been made as compared to the previous issue.The changes in the text are crossed out and/or marked by a gray background:Table A.1 – Changes as compared to the issue VW 99000-4:2007-10Table A.2 – Changes as compared to the issue VW 99000-4:2006-10Change description in Section:GeneralLayout changed acc. to new standards layout without changing the content.Appendix A (informative) Page 3VW 99000-4: 2009-08。
人教版PEP六年级英语下册Unit 4综合素质评价 附答案
人教版PEP六年级英语下册Unit 4 综合素质评价时间:40分钟满分:100分题号一二三四五六七八九十总分得分听力部分(30分)一、听句子,选出你听到的句子中包含的词。
(5分)( )1.A.grass B.glass C.class( )2.A.game B.gym C.job( )3.A.go B.ago C.no( )4.A.ice water B.ice cream C.ice-skate( )5.A.skating B.cycling C.camping二、听句子,为下列图片排序。
(5分)三、听对话,选出与对话内容相符的句子。
(10分)( )1.A.I learnt it from my teacher. B.I looked it up on the Internet.( )2.A.I could see stars at night. B.I didn't like stars.( )3.A.Lily liked playing the piano before.B.Lily liked playing the pipa before.( )4.A.We couldn't watch TV at that time.B.There were no computers at that time.( )5.A.Jenny went to school by bus yesterday.B.Jenny went to school by bike yesterday.四、听短文,在表格相应的横线上填入正确的单词或短语。
(10分)Then Now Sam naughty 1.Amy 2. 3.Tom 4. 5.笔试部分(70分)五、根据图片及首字母提示写单词,完成句子。
(5分)1.I could go c last summer.2.Now I love to i and play in the snow.3.I didn't play b well before.4.There's a big g near my home.5.There wasn't a d hall in our school twenty years ago.六、单项选择。
人教版英语七年级下册 Unit 4 语法精讲
知识点大全SA语法:祈使句祈使句的概念:表达说话人对对方的劝告、叮嘱、请求或命令等。
因此,祈使句中一般没有主语,但根据其句意,实际上是省略了主语you。
特点:祈使句句末用感叹号或句号,朗读时,常用降调。
在表达请求或劝告时,在祈使句前或句末可加上please,以使句子的语气更加缓和或客气。
祈使句一般没有时态的变化,也不能与情态动词连用。
语法:祈使句的肯定句式祈使句的肯定句式一般分为以下三种类型:1. Do型。
结构:实意动词的原形+(其它成分)e.g. Go! 走!/出发!e.g. Leave, please! 请离开!e.g. Go home after school. 意译:放学给我回家。
2. Be型。
结构:be动词+表语(形容词、名词或介词短语等) +(其他成分)。
e.g. Please be quiet! 请安静。
e.g. Be a good boy! 做个乖孩子。
e.g. Be good to people, please. 请友好待人。
e.g. Be careful when you cross the street.过马路时要小心。
3.Let型。
结构:Let+宾语+动词原形+(其它成分)。
例如:e.g. Let it go. 随它吧。
e.g. Let’s go now. 让我们现在就出发吧。
e.g. Let us go home, please. 请让我们回家吧。
(啰嗦:注意let us与let’s的区别)语法:祈使句的否定句式祈使句的否定句式,通常情况下在句首加上Don’t,一般分为以下四种类型:1.Do型与Be型句首加Don’t。
e.g. Don’t say that again! 别再那样说了!e.g. Don’t come back! 别回来了!e.g. Don’t be loud. 别吵。
e.g. Don’t be sad. 别难过了。
e.g. Don’t be afraid of me. 别怕我。
2019—2020学年厦门二中初一下学期 英语必背Unit 4
Section A一短语(Phrases)1.上课迟到be late for class2.准时be on time3.在走廊奔跑run in the hallways4.在教室吃东西eat in classroom5.听音乐listen to music6.打架fight (with sb)7.在外面吃东西eat outside8.戴帽子wear a hat9.穿校服wear the school uniform10.保持安静keep quiet11.必须做have to do sth二句子(Sentences)1. 上学不能迟到。
Don’t be late for school.2. 我们不能在走廊上跑。
We can’t run in the hallways.3.我们不能在教室里吃东西。
We can’t eat in the classroom.4. 不能在课堂上听音乐。
Don’t listen to music in class.5.在课堂上必须认真听老师讲课。
We must listen to the teacher carefully in class.三情景问答1.你想表达,不要在走廊上奔跑,你会这么说:Don’t run in the hallways2.你想问,我们可以在教室里戴帽子吗?你会这样问:Can we wear a hat in the classroom?3.你想问,我们能带音乐播放器来学校吗?你会这样问:Can we bring music players to school?4.你想表达,我们总是不得不穿校服,你会这么说:We always have to wear the school uniform.5.我们不得不在图书馆安静, 你会这么说:We have to be quiet in the school library.Section B一短语(Phrases)1.外出go out2.清洗餐具wash the dishes3.铺床make the bed4.对某人要求严格be strict with sb.5.遵守规则follow the rules6.见朋友see friends7.做家庭作业do one’s homework8.练习吉他practice the guitar 9.帮助某人做某事help sb do sth.10.打扫房间clean the room二句子(Sentences)1. 我们不能在教室吃东西,但是可以在餐厅吃.We can’t eat in the classroom, but we can eat in the dining hall.2.我们不能在教室和走廊听音乐,但是我们可以在外面或者音乐室听音乐.We can’t listen to music in the classroom or hallways. But we can listen to it outside or in the music room.3.你不能和你同学打架。
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R1 R2 (6)
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56 N H N 57 (4%)
PdBrLn
Pd HP dLnX 59 60 61 (8%) N
58
I
o o
Ph 94% COOMe Ph COMe 98%
PhI
+
C4H9 + I COOMe
C4H9 cat. Pd(OAc)2, NaHCO 3 n-Bu4NCl, 27 C, 4 h
o
96% COOMe
(2) 共轭双键
-H elimination RX H H + Pd Base R PdLn R 5 Nu7 + R Nu 8 Nu R H 6
d: R1,R1 = OCH2O R2 = OMe,R3 = H 23
3、分子内 H eck 反应中新生成双键的位置
( 1 ) - H 消除的方向
5% Pd(PPh3)4, NEt3 CH3CN-THF, reflux I 109 6h 110
COOMe I 111
5% Pd(PPh3)4 NEt3, 1.5 equiv MeOH, THF reflux, 20 h
2. 立体选择性
PhBr + Me Ph E - isome r + Et3N Pd(OAc)2 PPh 3 70 % Ph Ph Me E - isome r
PhBr +
Pd(OAc)2 Me + Et3N Ph PPh 3 Z - isom r e 79 %
Me Ph Ph Z - isom er
H Ph
Me H Pd+ - Ph
Syn - addition
Ph
H
+
Me H
rotation
Ph
H
Ph Me
Pd Ph 3 elimination H
Pd+ H Ph Me
Ph
E isomer
H Ph
H Pd - Ph Me +
Syn - addition
H Ph Pd
+
H Me Ph 4
rotation
Pd(OAc)2 PPh 3 CH3CN 62
a PdI
a exo b b 64
63
exo 65
(1) 立体位阻对成环的影响
I 66 PdI a 67 P d(OAc)2 P P h3 CH3CN K2CO3 H PdI - H elimination PdI a b
68
n o - H
68: 70 = 1:1.5 PdIL n H
COOMe H H PdIL n 112
COOMe
H 113 CO 2Et
CO 2Et I 114
3.0% Pd(OAc)2 9.0% PPh3 CH3CN , Ag2CO3 80 oC
CO 2Et H PdIL n 115
H
H 116 42%
(2) 新生成双键的异构化
H N I 117 H N 119 H N HP dXLn H N H PdIL n H N 2% Pd(OAc)2 NEt3, 2.5 equiv. Et3N, Bu4NCl, DMF 118 H N PdIL n
Pd(OAc)2
Br
2 影响环化产率的因素
(1) 碳-碳双键取代基对分子内 H eck 反应的影响
H N Br 96 R=H R = CH3
Ag2CO3 Pd(OAc)2 NMe Et3N PPh 3 58% 99 O + NMe O 100 (17)
O R Ph
P d(OAc)2, P(o-tol)3 100 C, Et3N
(3) 烯丙醇
path a Pd(OAc)2, Ag2CO3 Bu4NHSO4, CH3CN 54% C6H13 10 CHO
C6H13 +
I C6H13 Ha H OH 9
b
Pd OH path b Pd(OAc)2, PP h3 AgOAc C6H13 DMF, 61% OH 11
( 4) 卤代烷与末端炔的偶联反应
Ph
H
Me Ph
Pd+ H H Me
elimination
Ph Ph Z isomer
3. 卤代物的活泼性 零价钯对卤代物的氧化加成的难易程度, 取决于碳-卤键的强弱。一般说来,碘化物比溴 化物活泼,而氯化物则在一般情况下不反应。对 于芳基卤化物,芳环若带有吸电子基团,有利于 氧化加成。
4. 反应类型
105
R1 R
1
R1 N R
3
O R2
Pd(OAc)2, PP h3 n-Bu4NCl , K2CO3
R1 R
3
N
O R2
I R2
107 a: R1 = R2 = R3 = H yield (%) 57
108
R2
b: R1 = OMe, R2 = R 3 = H 51
c: R1 = R2 = OMe, R3 = H 38
R1 R2
H + Cl R
3
PdCl 2L2, CuI NH
R1 R2
H (4) R3
up to 97%
PdCl 2(PPh3)2 I HO R = aryl, CH2OH, alkyl + R CuI R HO (5)
R1 OTf OTf + R1 L2PdCl 2 CuI, i-Pr2NH 15 16 17 OTf R2
一、芳基、烯基卤代物的分子内 H eck 反应 1、 成环大小的一般规律和影响因素
(CH 2)n I N O 32 LnIPd a N O 34 Ph (CH 2)n Ph n-Bu4NCl Pd(OAc)2 Ph3P K2CO 3 CH 3CN
b
(CH 2)n
PdI a N O 33 Ph
- H elimination N O 35 (CH 2)n - H elimination N Ph
(CH 2)n
(CH 2)n b N O Ph O 37 H PdIL n
Ph
36
N O 38
I
Pd(OAc)2 n-Bu4NCl Ph3P K2CO3 CH3CN
N O 39
(11)
Br
Pd(OAc)2 E Ph3P, K2CO3 CH3CN, 67% + E E 41 5:4 PdBrLn E 42 E
R R LnIPd a N R R b
O 83
N O 85
PdIL n R R N RR O 87 N
R
R N R R O 88
R R R R
R R
R R N O 90
R R
R = H; 52%; 85:88 = 9:1 R = Me; 50% (88)
( 4) 卤素原子对成环大小选择性的控制