unit 8 活页练习(一)(二)
大学物理活页作业答案(全套)
1 1 m( u V ) 2 MV 2 mgR 2 2
解得：
V m
2 gR ；u M ( M m)
2( M m ) gR M
(2) 当 m 到达 B 点时，M 以 V 运动，且对地加速度为零，可看成惯性系，以 M 为参考系
N mg mu 2 / R
N mg mu 2 / R mg 2( M m )mg / M
6．解： （1） FT cos FN sin ma
FT sin FN cos mg
FT mg sin ma cos ;
（2）F N=0 时；a=gcotθ
FN mg cos ma sin
7．解： o m 2 R mg 8．解：由牛顿运动定律可得
N
Mmg 2( M m )mg 3 M 2m mg M M
2 质点运动学单元练习二答案—10
6. 刚体转动单元练习（一）答案
1．B 2．C 3．C 4．C 5．v = 1.23 m/s ；an = 9.6 m/s 2 ；α = –0.545 rad/ s 2 ；N = 9.73 转。 6．
dv ( SI ) ； a 2i dt
( SI )
（2）由切向加速度和法向加速度的定义
at
d 2t 4t 2 4 dt t2 1 2 t2 1
( SI )
a n a 2 a t2 v2 2 t2 1 an
( SI )
（3）
3/2
( SI )
1 1 1 2 mv 12 m2v 2 (m1 m2 )v 2 2 2 2 1 m1 m2 (v 1 v 2 ) 2 /(m1 m2 ) 2
人教版八年级下册英语Unit8 单元作业(含答案)
人教版八年级下册英语Unit8 单元作业（含答案）一、完形填空As we all know, Charles Dickens is considered (被认为) to be a great English writer. He's very famous not only in Britain, but also in many other 1． in the world. He was born in 1812 and he lived in London. He wrote lots of books, and he also liked 2． .He was an actor.Maybe it's interesting to hear that and that's 3． his books were so good. He gave public readings of his stories that were very popular. His stories first came out in a magazine, in parts. People always wanted 4． part. He wrote a lot, and most of them are popular. There are films and plays of them 5． : Oliver Twist became a famous musical play, and Great Expectations was a wonderful 6． . Dickens' early life was very hard. His family was poor, and his mother sent him out to work in a factory when he was 12. He 7． it, but he used his experiences inhis writing. He continued to write 8． he died. When he died in 1870, he was9． a story. But what a pity! We'll never know 10． it ended.1．A．cities B．countries C．towns D．villages 2．A．reading B．writing C．acting D．playing 3．A．what B．how C．when D．why4．A．the next B．next C．next to D．next time 5．A．too B．either C．yet D．also6．A．book B．story C．play D．film7．A．hated B．enjoyed C．wanted D．shamed8．A．as B．while C．until D．since 9．A．drawing B．singing C．writing D．making 10．A．what B．how C．who D．which二、阅读理解A阅读理解Paris 2024 Olympic bid directors rejected on Wednesday the notion of hosting the 2028 Games, saying their aim was the 2024 edition, and the rival bidder Los Angeles said the same.The International Olympic Committee had been planning to resolve the 2024competition by offering the losing candidate the chance to host the 2028 edition. The result of the 2024 and 2028 editions will come out at the same time this September."We are working on 2024 and there's no reason for us to talk about 2028—we have nothing to offer for that, no project and no willing," Etienne Thobois, Paris 2024 bid director told AFP. "We would have technical difficulties with the Olympic Village to start with," Thobois said, explaining deals were in place for 2024 for a site next to the national stadium that would be hard to extend by four years.Paris bid spokesman and multi-Olympic gold medal winner Tony Estanguet also rejected the notion of hosting the Games in 2028 at a meeting in London on Tuesday. "There will be no Olympics in Paris in 2028," the former champion canoeist said."It has always been the deal with our partners that this bid was about 2024. It would be impossible for our project to be put off to 2028.""Los Angeles is the right city at this important time for the Olympic Movement and is only bidding for 2024," a statement from Los Angeles 2024 said on Tuesday. "With all permanent venues already built and 88% public support, only Los Angeles 2024 offers the lowest-risk and truly sustainable solution for the future of the Olympic Movement in 2024 and beyond."1．What are the two cities bidding for?A．The host right of 2024 Olympic Games.B．The host right of 2028 Olympic Games.C．The host right of 2024 Winter Olympic Games.2．What is the solution the International Olympic Committee offered?A．The losing candidate to host the 2028 edition.B．Leave the two candidates to decide which to host.C．To announce the result of the 2024 and 2028 editions together.3．Who is Etienne Thobois?A．Paris bid spokesman.B．Paris 2024 bid director.C．An Olympic gold medal winner.4．Why wouldn't Paris agree to the IOC's suggestion?A．Because they have told their partners to host it in 2024.B．Because they have always been bidding for and will only accept the 2024 edition.C．Both A and5．How is Los Angeles prepared for the game?A．It hasn't prepared for it.B．It is still in preparation.C．It is fully and well prepared.B1．Which of the following books is the latest in print?A．Harry Potter and the Deathly Hallows.B．Deceptively Delicious.C．Rich Dad ,Poor Dad.2．Among the books, there is/are ____ written for adults.A．one B．two C．three3．Who wrote Rich Dad, Poor Dad?A．J.K. Rowling. B．Robert T. Kiyosaki. C．Cormac McCarthy. 4．If you buy two copies of The Road and one copy of Deceptively Delicious, you should pay_______.A．$23.83 B．$18.33 C．$12.835．We can learned from the form（图表） that ____.A．Deceptively Delicious and The Road came out on the same dayB．J .K Rowling 's book is the most expensive among the four booksC．The Road is the thinnest of the fourCBenedict Alien was born in England in 1960. His dad was a pilot，and Benedict dreamed of traveling around the world like his dad. His dream came true. Benedict became an explorer. But he doesn' t travel the world in a plane. He finds a place he wants to explore，and then he lives with the local(本地的)people. He learns important skills, from them，and then uses those skills to explore the place he's visiting. He doesn't use modern things like cellphones(移动电话)，and he likes to travel alone.Benedict's explorations are often dangerous，but he likes them. One of his favorite explorations was in 2001. He wanted to be the first person to travel alone across the ice from Siberia to Alaska. So he went to Siberia and lived with the Chukchi people. He learned how to live like the Chukchi people and drive a dog team. He traveled 622 miles with only a dog team. The weather was really bad. There was a lot of snow, wind and ice，so the journey was very difficult. Benedict almost lost the dog team，and he almost died，so he ended his journey early. It was scary, but he learned a lot.（1）What did Benedict dream of?（2）Does Benedict use a cellphone when traveling?（3）When did Benedict go to Siberia?（4）What did Benedict learn from the Chukchi people?（5）What made Benedict's journey from Siberia to Alaska difficult and dangerous?三、句型转换1．He came here in 2012. （同义句转换）He has been here 2012.2．The story is about a girl and her rabbit. （对划线部分提问）the story about?3．I have heard of these books. （改为一般疑问句）you of these books?4．Lin Tao used to get up late. （改为否定句）Lin Tao to get up late.5．一Would you like some more cakes?(作否定回答)—，.四、根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
Unit8单元同步课时练习(含答案)2020-2021学年牛津版英语八年级下册
Unit8 A green worldComic strip and Welcome to the unit一、根据句意及所给的汉语提示写出单词1.You have caught a cold，but it's nothing （严重的）.2.My Taiwan friends plant some （面包树果实）trees in their gardens.3.-What is he doing？-He is （挖）a hole in the garden.4.You are （明智的）to answer this question in such a way.5.The teacher says we can （回收利用）waste to protect our environment.6.We must try our best to reduce the air （污染）.7.Do you know how we can （节约）energy？8.Every one of us should know how to protect the （环境）.9.The costs were （减少）by 20%last year and it was a great success.10.The heavy rain will （引起）many problems.二、将下列短语译成英语1，对我们有好处2，喜欢挖洞3通过骑自行车减少空气污染4.通过缩短淋浴时间来节约用水5，通过关灯来节省能源6，通过垃圾回收来保护环境7，过去常常开车送我上学8，乘地铁9，导致严重的空气污染三、用所给动词的适当形式填空n teng run to（报1.Which team （support）in the match tonight？2.Planting trees （be）good for the environment.3.The girl found an excuse to avoid （go）out with the man.4 the school sports meeting （hold）next Friday？5.Luсy（hear）(sing) in the park every morning.6.The school hall is so clean.Who (clean) it just now？7. -How can we reduce air pollution?-By (ride) bicycles.8. As soon as the work (finish) tomorrow, they' ll go for a holiday.9. I (phone) you if I get the news first.10. Nothing (offer) to them at first, so they didn't know how to start.四、将下列句子译成英语1.这些花是什么时候栽到花园里的？2新鲜空气对你的健康有好处。
unit8英语练习题
unit8英语练习题Unit 8 English ExercisePart 1: Vocabulary and Grammar1. Fill in the blanks with the correct form of the word given in the brackets.- The weather is getting warmer; spring is (1) (arrive).- She (2) (be) a teacher for five years and has a lot of experience.- The children (3) (play) in the park when it started to rain.2. Choose the best word to complete the sentences.- I am (a) interested in (b) music.- (a) (i) very (ii) quite (iii) so- (b) (i) listening (ii) hearing (iii) playing3. Rewrite the sentences using the present perfect tense.- She has worked in the company for three years. → Shehas been working in the company for three years.4. Correct the grammatical errors in the following sentences. - (Incorrect) I don’t know where is the nearest bank.- (Corrected) I don’t know where the nearest bank is.5. Use the words in brackets to form a question and answer it. - Q: What (she / do) for a living?- A: She is a doctor.Part 2: Reading ComprehensionRead the following passage and answer the questions.Passage:The invention of the internet has revolutionized the way we communicate and access information. It has made the world a global village where people can connect with each other regardless of geographical boundaries. The internet has also given rise to numerous opportunities in business, education, and entertainment.Questions:1. What has the internet revolutionized?2. How has the internet affected communication and access to information?3. What opportunities has the internet given rise to?Part 3: WritingWrite a short essay (100-150 words) on the topic "The Impact of Social Media on Modern Society."Part 4: ListeningListen to the dialogue between two friends discussing their plans for the weekend and answer the following questions.1. What are the friends planning to do this weekend?2. Who is going to prepare the food for the picnic?3. What time are they planning to meet?Part 5: SpeakingPrepare a short speech (1-2 minutes) on the importance of learning a second language.Please note that this is a sample exercise and may not contain actual content from the Unit 8 material you are referring to. If you have specific content or topics from Unit 8 that you'd like to focus on, please provide them, and I can tailor the exercises accordingly.。
八年级英语上册unit8练习题
八年级英语上册unit8练习题八年级英语上册Unit 8 练习题一、词汇练习1. 根据句意及首字母提示完成单词。
- I like to read books in my s___ time.- The teacher asked us to write a r___ about our school life.2. 用所给词的适当形式填空。
- My sister is very good at ___ (sing).- The ___ (child) are playing in the park.3. 根据中文提示完成句子。
- 他喜欢在周末打篮球。
He likes to play ___ (篮球) on weekends.- 她擅长讲故事。
She is good at ___ (讲故事).二、语法练习1. 用括号中所给词的正确形式填空。
- I ___ (watch) a movie when you called me last night. - She ___ (be) to the Great Wall twice.2. 选择正确答案完成句子。
- I ___ to the concert last night, but I was too tired.A. wentB. goC. was goingD. am going3. 将下列句子改为一般疑问句，并给出否定回答。
- They have finished their homework.- ___ they ___ their homework?- No, ___ ___.三、阅读理解Read the following passage and answer the questions.Tom is a middle school student. He has many hobbies, such as playing the guitar, reading books, and playing basketball. On weekends, he usually spends time with his friends. Sometimes they go to the movies, and other times they play sports.Tom's favorite subject is English because he enjoys speaking with his foreign friends. He thinks English is very important for communication.1. What are Tom's hobbies?2. What does Tom usually do on weekends?3. Why does Tom like English?四、完形填空Once upon a time, there was a young boy named Jack. He lived in a small village. Every day, he went to the forest to play with his friends. One day, Jack found a small box in the forest. He opened it and found a magic stone. The stone could___1___ anything he wanted. Jack was very happy and decided to use it to help his family.1. A. createB. findC. makeD. take五、书面表达根据以下提示写一篇短文，介绍你的周末活动。
北京市初中英语九年级全册Unit 8经典练习(含解析)
一、选择题1．What should we do __________ the flu?A．to prevent B．preventing C．prevent D．prevents A解析：A【解析】试题分析：句意：我们应该做什么来阻止流感。
此题考查不定式作宾语补足语。
故选A。
2．They saw something strange in the sky. They thought it must be ____________ alien.A．a B．/ C．the D．an D解析：D【解析】【详解】句意“他们在天空上看到了一些奇怪的东西。
他们认为它一定是外星人”。
A.不定冠词，译为“一……”，后接辅音音素开头的单词；B.零冠词；C.定冠词，表示特指；D.不定冠词，译为“一……”，后接元音音素开头的单词。
根据句意可知，译为“一个外星人”，这里是泛指，且alien为元音音素开头，用an，故选D。
【点睛】a用于以辅音音素开头的单数可数名词前；an用在元音音素开头的单数可数名词前。
即：不见元不加an，不看字母看发音。
如an hour, a horse, an apple。
3．I have no fun ____________ too much homework every day.A．do B．doing C．done D．did B解析：B【详解】句意“每天做太多的家庭作业是没有趣味的”。
本题考查动词形式。
根据固定结构have no fun doing sth. 意为“做某事不开心”可知，空处用doing形式，故选B。
4．I looked through my test paper again and again ____________ I wouldn't make any mistakes. A．so B．because C．so that D．when C解析：C【详解】句意“我一遍又一遍地浏览我的试卷目的是我不会犯任何错误”。
人教版英语八年级上册Unit8练一练(附答案)
Unit 8 Practice 2Ⅰ.看图完成对话A: How do you make fruit salad?B: First __________ three bananas, three apples and a watermelon.Next __________ the fruit in a bowl.__________ put in two __________ of cinnamon and a cup of yogurt.__________ __________ it all up.Ⅱ.Do you know how to plant a tree? 用所给的词填空完成下列种树的步骤large，hole，deep，stick，sure，straight，tree，hole，put…earth，push…down，foot，keep，water1.Dig a _______ for the tree. The hole should be ________ enough, but not too ________.2.Knock a __________ into the earth to keep the tree __________.3.Put the __________ in the __________.Make __________ that it is __________.4._________ the _________ back into the _________. _________ it _________ hard withyour __________several times.5.Tie the __________ to the top of the stick to __________ it straight.6.__________ the tree well.Ⅲ.补全对话A：根据中文完成对话—What are you eating these days?—Potatoes.—1________________ ( 还吃别的吗？)—Meat，vegetables and salads（沙拉）.— 2 ______________ （你最喜欢哪种肉？）—Steak(牛排), of course. But I like chick, too.— 3 ________________ （你很喜欢蔬菜沙拉吗？）—So so.B：根据句意及首字母完成下面的对话Mum: John, could you h 1 me?John: Yes, I'm c 2 .Mum: Go and get some bottles of juice.John: OK! But w 3 are they?Mum: I 4 they're in the kitchen.John: Mum, b 5 there aren't a 6 .Mum: You can go and a 7 your father. He is mending his car in the garden.John: Dad, Mum asks me to get some bottles of juice, but I can't f 8 them.Where are they?Dad: Oh, they are under the table.John: OK!…Mum, how many b9 do you want?Mum: Only three.John: All r 10 .Here you are.Ⅳ.完形填空When you go to the seaside, maybe you will notice(注意) that the wind very often comes from the sea to the land in the 1 part of the day, but in the evening, the wind blows in the opposite direction(方向).Why does this happen?In the morning, when the sun 2 , it begins to warm the land 3 the sea. The land 4 warm faster than the sea. So while the air above the sea is cool the air over the land 5 warmer. The air 6 the land rises and the cool air from the sea moves ___7___ the land.When evening comes, 8 the sea and the land become cool, but the land cools more ___9___ than the sea. The wind now changes 10 direction.1.A.big B. small C. early D. late2.A.rises B. rise C. to rise D. rose3.A.but B. and C. or D. also4.A.change B. keeps C. gets D. feels5.A.grows B. to grow C. growing D. grew6.A.on B. in C. into D. onto7.A.into B. in C. towards D. on8.A.both B. neither C. either D. all9.A.slowly B. quickly C. fastest D. fast10.A.it's B. it C. its D. itselfⅤ. 看图填空It was Saturday. Han Mei needn't 1 to school. But 2 was busy with housework. After she got 3 , she first helped her mummy with the 4 .Then she went shopping with a 5 . In the market she 6 some meat, eggs, tomatoes and some other vegetables. Later in the afternoon she had to 7 the supper for the whole family. In the evening she sat at the 8 and did her 9 for one and half 10 . After she finished it, she went to bed.VI. 阅读理解（A）Ice CreamMany years ago. People ate fruit with ice. Later, they began to eat cream with ice. This was called ice cream.At first, ice cream was just for rich people. It cost a lot of money. But people found easier ways to make ice cream. Now it is for everyone. Ice cream is one of the beat-liked foods in the world.1. Long ago ice cream was just for __________ people.A. richB. fatC. silly2. This story tells about how ice cream __________.A .is sold B. tastes C. has changed3. In the second part of the story, what does the word “just” mean?A. fairB. onlyC. even4. Ice cream is for everyone now because__________.A. everyone is richB. fruit tastes good with iceC. people found easier ways to make it5.You can guess from the story that ice cream is __________.A. a cold foodB. good for youC. made with lemons（B）(Kate comes to Xiaohong's home, Xiaohong and Xiaofang are having breakfast…)Kate: Good morning, Lucy and Lily.Hong: Good morning, Kate. Come and sit down to have breakfast with us.Kate: Breakfast? It's 10 o'clock now. You are still having breakfast!Fang: Yes. It's Sunday today. We don't have to get up so early. Come and eat with us. Kate: Oh, no, thank you! But I would like to see what you are having for breakfast.What's this?Hong: It's soya milk. Try some, please How do you like it?Kate: Great. Do you like drinking milk?Hong: Yes.Kate: What would you like for breakfast?Fang: We usually have bread, porridge, noodles, cakes or eggs.Well, what's an English breakfast like?Kate: It's quite different from yours. We usually have toast and marmalade, bacon or sausage, eggs or cornflakes in milk. And we drink milk, tea or coffee.Hong: Would you like to stay here and have lunch with us today, Kate?Kate: I would like to. Thank you very much.根据对话内容回答问题：1.What are the twin sisters doing?_______________________________.2.Does Kate have breakfast with the twins?_______________________________.3.Do Chinese people like milk?_______________________________.4.What do English people have for breakfast?_______________________________.参考答案Ⅰ.cut up; put; Then; teaspoons; Finally; mixⅡ.1.hole;large;deep 2.stick;straight 3.tree;hole;sure;straight4.Put;earth;hole;Push;down;foot5.tree;keep6.WaterⅢ. A：1.Anything else? 2.What kind of meat do you like best?3.Do you like vegetables and salads much?B：1.help ing 3.where 4.think 5.but6.any7.ask8.find9.bottles 10.rightⅣ.1.C 2.A 3.B 4.C 5.A 6.A 7.C 8.A 9.B 10.CⅤ.1.go ２.she 3.up 4.washing 5.basket 6.bought/got 7.cook8.desk/table 9.homework/lessons 10.hoursVI.（A）1.A 2.C 3.B 4.C 5.A（B）1.They are having breakfast.2.No,she doesn't.3.Yes,we do.4.They usually have toast and marmalade, bacon or sausage, eggs or cornflakes in milk. And they drink milk, tea or coffee.。
人教版八年级英语上册U8 Section A (1a—2d)基础练习(含答案)
人教版八年级英语上册U8 Section A (1a—2d)基础练习（含答案)Ⅰ. 根据句意及首字母或汉语提示完成单词1. In China, people often s________ hands when they meet for the first time.2. Be careful! Don't p________ cola on your skirt.3. If you add some ________(盐) into the soup, it will taste more delicious.4. My little brother likes to drink ________(酸奶) very much.5. I think ________(西瓜) are the most popular fruit in summer.Ⅱ. 用所给词的适当形式填空1. ________(drink) some water, please.2. ________(final), we made a big special cake.3.—How much ________(honey) do you have?—Only a little.4. Allen, don't forget ________(add) some sugar to my coffee.5.—How much salt do you want?—I want three bags of ________(salt).Ⅲ. 单项选择1. There ________ some milk and some bananas on the table.A. IsB. areC. haveD. has2. ________ cups of yogurt do we need?A. HowB. How muchC. How manyD. How many of3. Will you add ________ to the salad?A. many honeysB. much honeysC. more honeyD. many more honey4. ________ mix these things together.A. NotB. NoC. Don'tD. You aren't5.—Let's make fruit salad.—________．A. That's all rightB. Thank youC. No, I don'tD. That's a good ideaⅣ. 句型转换1. There are six bags of rice in the room. (对画线部分提问)________ ________ bags of rice are there in the room?2. Let's make dumplings together. (改为同义句)________ ________ making dumplings together?3. We need one_spoon_of honey now. (对画线部分提问)________ ________ ________ do you need now?4. Put the bananas and ice-cream into the blender. (改为否定句)________ ________ the bananas ________ ice-cream into the blender.Ⅴ. 完成句子1.你怎样做水果奶昔？________ do you ________ a fruit milk shake?2.我们怎样才能把洋葱很容易地切碎呢？How can we ________ ________ the onions easily?3.让我们先一起做早餐吧。
初二英语上册Unit8课后练习题带答案
初二英语上册Unit8课后练习题带答案初二英语的学习至关重要，所以学生西药多下一些巩固，多做一些练习题。
小编为大家推荐了相关试题，希望可以帮助到大家!初二英语Unit8练习题Ⅰ. 根据句意及所给汉语提示，写出句中所缺单词。
1. I don't have enough money to pay for the ________(奶酪).2. Many farmers grow ________(玉米) in the north of China.3. These washing ________(机器) are very cheap.4. There're a few small ________(洞) in Old Henry's sweater.5. Let's go to the food store to buy some ________(黄油).Ⅱ. 根据句意，从方框中选择恰当的单词填空，有的需要变换形式。
sandwich, piece, sugar, dig1. Don't eat too much _________. It's bad for your teeth.2. There are some _________ of paper under the desk.3. Mike went to the farm and _________ potatoes last Sunday.4. Ben was so hungry that he ate four _________ for a meal.Ⅲ. 根据括号内的要求完成下列各题，每空一词(含缩略形式)。
1. First, you should clean your room. (改为祈使句)First, ________ ________ room.2. Remember to add some sugar to the soup. (改为同义句)_________ _________ _________ _________ any sugar to the soup.3. Can you tell me how to make pancakes? (改为同义句)Can you tell me _________ _________ _________ make pancakes?4. I drank two cups of green tea. (对划线部分提问)_________ _________ green tea did you drink?5. That young man ate three bowls of rice. (对划线部分提问)_________ _________ _________ of rice did that young man eat?Ⅳ. 根据短文内容及所给首字母提示，补全文中所缺单词。
【精心整理】牛津版八年级下册英语试题 Unit8 A green world同步练习Ⅱ
牛津八下Unit8同步练习ⅡⅠ. 词汇填空A. 根据所给解释或者首字母提示，用合适的单词填空。
1. I can’t (put something into different groups) my work from life. It has become part of my life.2. We don’t (let someone do something) students to use mobile phones at school.3. Our group often go to the restaurants to (treat something used so that it can be used again) empty beer and coke cans.4. The police will f you if you park your car on the wrong side.5. More and more foreigners are interested in the long history and r culture of China.B. 用所给单词的正确形式填空。
6. I become a volunteer because I want to make a (different) both to my life and to the world.7. Children should be taught how to spend their pocket money (wise).8. (luck), the trees grow well because they are taken good care of by some volunteers.9. There is an (organize) called “Green Hope” working to protect the environment in our town.10. The old text books will (collect) and we will give them away to the Hope Middle School.C. 从方框里选择合适的单词或词组，并用其正确形式填空。
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班级: ________ 姓名：________
一．看图连线
socks shirt dress tie belt 二．选出不同类单词
（）1 A. socks B. van C. bus D. plane （）2 A. dress B. off C. on D. in （）3 A. coat B. hot dog C. pizza D. biscuit （）4 A. tie B. water C. milk D. juice （）5 A. belt B. pink C. yellow D. green 三、看图选出正确的句子。
1. ( )A: Put on your coat.
B: Do you like the apple?
2. ( ) A: I need a new tie.
B: Look at the clock.
班级: ________ 姓名：________
一．看图写单词。
二．选词填空。
( ) 1. Put ___ your coat .
A on
B in
C under
( ) 2. I ___a new dress. .
A need
B tie
C go
( ) 3. Take___ your shoes.
A on
B off
C by
三．判断下列单词是否属于同类，相同写T, 不同写F
1. biscuit pizza ( )
2. dog coat ( )
3. dress tie ( )
4. belt red ( )
5. look listen ( )
6. noodles bus ( )
7. moon sun ( ) 8. play floor ( )
四．选出正确的答案。
（）1.what do you deed? A: I like a pizza. B: I need a pizza. （）2.Thank you ,Mum. A: You are welcome. B: OK .
（）3.Take off your shoes, please. A: Yes ,it is. B: OK.
（）4.Is the present on the tree? A: No ,it isn’t. B: No , it is. （）5.What do you like to do ? A: I need a new dress. B: I like to write.。