快乐英语第二册卡片

一年级英语下册 Unit2 lesson1教案 新蕾快乐英语

Unit 2 Food Lesson 1 教学目标: 1.知识目标：熟练掌握单词：A hamburger, noodles, rice, vegetables, chicken 2．能力目标：Teach some sentences about food. What do you like? I like hamburgers, what about you? I like rice. 3.情感目标：通过唱英语歌曲、游戏、表演等形式多样的活动激发学生英语的兴趣。 过程与方法： 通过唱英语歌曲、游戏、表演等形式多样的活动让学生掌握本课的单词和句子。 教学重点：熟练掌握并拼写单词：A hamburger, noodles, rice, vegetables, chicken 教学难点：能够在日常生活中用What do you like? I like hamburgers, what about you? I like rice.等等来讨论食物。 教学工具：Words cards, recorder, steaker. 教学过程： Step1 Greeting : T: Class begins. P: Stand up and sing: Good morning, good morning, good morning teacher. T: Sing: Good morning, good morning, good morning children. P: Good morning teacher. T: Good morning children. P: Sit down, plsase Step 2.Warm up : Sing songs: Dinner time Chant: Chicken and rice.

快乐英语第六册全册教案2

快乐英语第六册全册教案2 period plan unit title:what do you do every day?time 3lesson 2teaching aimsⅰ. enable the students to read, say and write the phrases: have classes, have lunch, go home, go to bed. ⅱ. introduce own time of work and rest to the others: i…at…ⅲ. enable them to perform the “learn to say”skillfully. ⅳ. enable them to write own timetable of work and rest in english. important points: enable the students to read, say and write the phrases: have classes, have lunch, go home, go to bed. teaching toolsⅰ. a cartoon clock. ⅱ. several cards and pictures with the phrases, time, sentence patterns. ⅲ. billy’s timetable. ⅳ. everyone prepares a piece of paper and several colored pencils. key points grasp the sentence pattern “i…at…”difficult points enable the students to read, say and write the phrases: have classes, have lunch, go home, go to bed. teaching process the activities of the teacher the activities of the studentsⅰ.warming-up: ⅲ. simon says: get up, eat

一年级快乐英语下册教案(全英)

Unit 1 Toys Teaching aims: 1. Acquire the new words about toys and the new sentences: I have a new car. 2. The students are required to be able to speak and use these newwords freely in daily life. The teacher should as much as he/she can encourage the students to speak English in daily life. 3. The teacher should create a condition where the students can enjoy themselves much while they are learning English. In other words, learning English should be a fun, not a boring job. Teaching main : 1. The new words about toys and the new sentences: I have a new car. 2. The chant and the song. Teaching difficult: It ' s difficult for students to master these sentences well and pronounce them correctly. Teaching aids: A recorder, tapes, cards and some toys Lesson 1 Teaching aim: I have a toy car. Key-point: A toy car Teaching methods: 1 Do pair work. 2 Have a match Teaching aids: A tape recorder some toys Teaching process: Step 1.Warming-up

快乐英语第二册

北师大蚌埠附校英语月考卷（一年级） 姓名： 班级： 一、根据例子看图选单词，在所选单词的序号上画圈。(每题3分，共18分) 二、听音看图选单词。（每题3分，共18分） 1. ( ) A. B. 2.（ ）A. B. 3.（ ） A. B. 4. （ ）A. B. 5.（ ）A. B. 6. （ ） A. B. 1. A.cat B. dog C. monkey 2. A. pencil B. dog C. rabbit 3. A. eye B. ear C. rabbit 4. A. monkey B. desk C. bag 5. A. lion B. tiger C. bag 6 ． A. hello B. hand C. panda

三、看单词，找对应的中文，把相应的中文序号填到左边的括号内。（每题3分，共24分） A.（）Mickey Mouse 1.熊猫 B. （）lion 2.老虎 C. （）tiger 3.猪 D. （）monkey 4.兔子 E. （）rabbit 5.猴子 F. （）cow 6.狮子 G. （）pig 7.奶牛 H. （）panda 8.米老鼠 四、情景填空。(每题4分，共20分) ( ) 1. 清晨，你在路上看到去上学的同学，你会怎么说？ A．I’m fine. B. Let’s go to school. C. Happy Teacher's Day ( ) 2. 看到一个你不知道的东西，你想问别人“这是什么？”你要说什么？ A. What’s that? B. Hello ! C. What’s this? ( ) 3. 早上，你的同学对你说：“Good morning.”。你会说： A. Good evening! B. Good afternoon ! C. Morning ! ( ) 4. 表示感谢，应说: A. Oh, sorry. B. Thank you. C. Excuse me. ( ) 5. 当别人对你表示感谢,你想要回答“没关系，不用谢”，你应该说: A.Bye. B. Hi C. That’s OK. 五、为下列句子选择正确译文。（每题4分，共20分） ( ) 1. Let’s go to school. A：让我们去做游戏吧。B：让我们去学校吧。 ( ) 2. Nice to see you. A:很高兴见到你。B：你好吗？ ( ) 3. What’s this? A:这是什么？B：那是什么？ ( ) 4. What’s that in English? A: 这个用英语怎么说？B：那个用英语怎么说？ ( ) 5. You’re right. A:对。B：在你右边。

新蕾快乐英语二年级试卷

2014―2015学年度第一学期二年级英语阶段练习样卷 I 、口试 （60% ） II 、听力理解 （35% ） A. 里写序号。 3% B. 看图，听录音，判断，与录音内容 相符的打“ √” ，不符的打“×”。 3% 1. 2. 3. ( ) ( ) ( ) 4. 5. 6. ( ) ( ) ( ) C. 听录音，选出你所听到的单词，将 其序号写在括号内。 4% ( ) 1. A. triangle B. rectangle C. square ( ) 2. A. diamond B. heart C. shape ( ) 3. A. blocks B. marker C. truck ( ) 4. A. eye B. ear C. face D. 看图听录音，与图一致用圆圈圈√， 不一致圈×。 4% 1. Look at my toy digger. √ × What √ × ---- It ’s a heart. draw two circles. √ × 4. This is our music room. √ × E ．听录音，根据问句选择答语，在正确答案的括号内划“√” 5% 1．What shape is it? A. It ’s a gym.( ) B. It ’s a triangle.( ) 2．Do you have a robot? A. Yes, I can. ( ) B. Yes, I do. ( ) 3．Look at my toy truck. A. Wow, nice!( ) B. Aha? Aha? ( ) 4．Let ’s play together. A. Great! ( ) B. Yes, I do. ( ) 5．This way, please. A. OK! ( ) B. Thank you. ( ) F. 听录音，选择正确的单词，将其序 号写在括号内。 5% ( ) 1.This is our ______. A. school B. classroom ( ) 2. Let ’s go to our ______. A. gym B. library ( ) 3. Welcome to our ______.

快乐英语第二册

Lesson1 What’s this in English? 1) THE FIRST CLASS Teaching objects and demands: Can listen, say the new words: cat, dog, rabbit. Teaching important /difficult points: Stimulate students interest in learning Teaching procedure: STEP 1 Warm-up 1.The free-talk T: Hello, boys and girls, welcome back to school! S : Hello, Miss Zheng . T: Nice to meet you . S: Nice to meet you , too. 2、Roll call: T call Ss’s name, Ss say “I’m here”. 3.T: OK. Next we will review some part we learned past. So listen and act. ( Teaching intention : Firstly, the students can be interested in English by singing and acting. Secondly, review the old knowledge and lay a foundation. ) STEP 2 Presentation 1.the presentation of the new words T look like a cat. Then ask: What’s it? Guide instruction word“cat” The teacher show the picture of cat and teach to read. Use the picture learn the new words one by one. Pay attention to the pronunciation. Using the same method of teaching the words: dog、rabbit. 2. Practice 1）T say Ss do some action like this: T: Look at the cat/ dog/rabbit. Ss: Miao、miao、miao/Wang、wang、wang/ Jump、jump、jump. 2）Guessing: One S act, the other Ss guess. 3、Homework: Write the words on exercise book Teaching Reflection: 2) THE SECOND CLASS Teaching objects and demands: 1.Can listen, say the new words: cat, dog, rabbit. 2.Can listen 、say and understand the sentences: 1) Let’s go to school.

【最新】新蕾快乐英语二年级英语上册全册教案

新蕾快乐英语二年级上册教案 Unit 1 Toys Lesson 1 教学目标： 熟练掌握单词：A toy truck , a toy jeep, a toy digger, a robot, building blocks How are you? I am fine, thank you. Just so so. 教学重点： 熟练掌握单词A toy truck , a toy jeep, a toy digger, a robot, building blocks 教学难点： 能够在日常生活中用How are you? I am fine, thank you. Just so so. 等来表达问候 媒体手段使用：Words cards, recorder, steaker. 教学过程设计 Step1 Greeting : T: Class begins. P: Stand up and sing: Good morning, good morning, good morning teacher. T: Sing: Good morning, good morning, good morning children. P: Good morning teacher. T: Good morning children. P: Sit down, plsase Step 2.Warm up :

Sing songs: A,B,C Chant: One two three four, come in plsase and close the door Five six seven eight go to school and don’t be late. Nine ten nine ten learn English again and again. Step 3 New class presentation: Revision: Arrange a game. to practice How are you? I am fine, thank you. Just so so. (拓展fantastic!) Show the words cards Read after the teacher Make a chant: I have a toy truck, it’s a nice toy truck. I have a ….. , it’s a nice . Practice by themselves Have a match Let’s the children run to the blackboard point the picture. and say: I have a … it’s a nice …. Sing a song to end the class

新蕾版快乐英语小学二年级英语第四册全套教案

Unit 1 Looks 【教学目标】 1．确保学生认识和理解一些基本单词的意义和简单口头运用。 2．需要掌握的词汇：tall, short, young, looks, old 3．学习使用本课重点句型： （1）Let's have a talk. （2）My father is short. （3）Is he strong ? 4．鼓励学生大胆发言及表达。 5．培养学生对英文学科的兴趣。 6．增强学生听说读写译的能力。 【教学重点】 在学习了单词的基础上，以单词为载体，进行主要句型的学习，并了解其中的语法现象，根据具体情境，学会交流对话，侧重句型语法学习，交际意向和课外拓展为重点。 【教学难点】 学生处于小学阶段，对英语有了初步了解，词汇储备较少，对于学生的要求难点是在会读，会说的基础上，能掌握一些基本单词的拼写和造句，了解一定的语法内涵，与人进行简单沟通交流。 【教学方法】 1．音频，情景教学法。 2．Pair-work两人小组活动，Group-work小组活动，多媒体辅助教学。【教学准备】 课件、图片素材、音频文件、教学道具。 【教学过程】 Step 1．Greeting. 教师和学生之间，进行喜好讨论，例如：外貌特征。

Step 2．Warm-up/Leading. 教师通过多媒体教学课件，播放和本次主题有关的图片。 （1）你如何向别人介绍自己的特征 （2）自主探究：Is he tall? Is she tall? Step 3．Presentation. 1．Words Learning. （1）老师放映课件，用中文询问同学看到了什么？同学们会看到课件上呈现的图画。 （2）教师拿出单词卡片，进入重点新词汇学习环节，向同学展示图片，结合PPT上放映的内容，带领同学学习一些新单词。 2．Pronunciation Part. （1）老师介绍本课重点单词读音及重点音标，带领同学大声朗读。 （2）然后老师带领同学进行拓展学习，介绍一些该音标构成的其他单词。 3．Vocabulary Part. 教师教授重点词汇：looks, look at, strong, old 4．Listening Part. 请听课文内容，并回答课文内的相关问题！ （1）Is he strong? 5．Reading Part. （1）教师立足于课本，引导学生学习课本上的课文。 （2）教师向同学解释课文内容，并让学生反复听读，学习模仿。 教师：“Listen to the tape, and read aloud these sentences!”。 Step 4．Summary. 学生自我总结今天上课所学内容。 【课堂练习】 1．原文填空。 Let' _____have a tall. My father is_____. Yes, he is_____. Is she old? 2．互译

快乐英语第二册试卷

快乐英语测试五 姓名:________ 分数:_______ 一、选出与其他单词不同的一项。( 12分) ( ) 1 A school B cat C rabbit ( ) 2 A elephant B fox C long ( ) 3 A yellow B car C white ( ) 4 A kite B brown C black ( ) 5 A Linda B Tome C pig ( ) 6 A look B draw C giraffe 二、单项选择。（10分） ( ) 1 -- Good morning . --___. A. Good afternoon. B. Good morning. C. Ok. ( ) 2 Look ______ my new kite. A. down B. at C. on ( ) 3 --What color is it ? -- It’s ________. A. me B. a book C. blu e ( ) 4 --What’s that ________English ? -- A cat. A. in B. on C. of ( ) 5 -- Let’s go to school. -- __. A. You’re right. B. Thank you C. All right. ( ) 6. It _______ a long nose. A. is B. have C. has ( ) 7. Color it _________ A. balloon B. blue C. a black ( ) 8 --What color do you like ? -- I like _ _, A. cars B. lions C. green. ( ) 9. Show _______ your book A. my B. I C. me ( ) 10. Can I _______ you ? A. helping B. help C to help 三．读一读，填一填(10分) What may do I is 1. ________ color is it? 2. ________ I have a look？ 3. What color _______ you like? 4. Can _______ help you? 5. What color _______ your bag? 四、选择下列问句相对应的答语。(5分) ( ) 1. How are you ? A. It’s red. ( ) 2.What’s this in English? B. Sure. ( ) 3. What color is it ? C. Fine, thank you. ( ) 4. Shall we go to the zoo ? D. I like blue. ( ) 5. What color do you like ? E. I t’ an elephant. 五、根据所给情景，选择正确答案。(5分) （）1 你想询问对方这个物品用英语怎么说时，你会说：___________ A. What’s that ? B. What’s that in English ? C. What’s this in English ? ( ) 2 你想和朋友一起去动物园时，你会说：____________ A Let’s go to school. B Let’s draw pictures. C. Shall we go to t he zoo? ( ) 3 当你想夸这只动物很可爱时，你会说：____________ A How lovely ! B. Good girl. C. Sure. ( ) 4 当售货员询问你想买什么东西时，你会说：_________ A. A pencil, please B. Ok. C. That’s all right. ( ) 5.我们去商店，售货员会对我们说： A．Can I help you? B. Can I have a look? C May I have a look? 六、为下列划线部分的词组选择正确翻译。(5分) （）1. Look at my robot. A.我的机器人 B 你的机器人 C 我的洋娃娃 （）2 Draw a car. A.画一辆小轿车 B 画一个所气球 C 画一个球

新蕾快乐英语第四册(1-6课翻译)

Unit 1 Looks 第一单元外表 1 I'm tall. 1 我很高。 Let's listen and say. 听一听，说一说。 tall short young 高的矮的年轻的 old strong 年长的强壮的 Let's chant! 念一念！ Let's have a talk. 让我们一起来说一说。Let' s have a talk. 让我们一起来说一说。My father is tall. 我的爸爸很高。 My mother is short. 我的妈妈很矮。 Is he strong? 他很强壮吗？ Yes, he' s strong. 是的，很强壮。 Is she old? 她很老吗？ No. She' s young. 不。她很年轻。 She isn't old. She's young. 她不老。她很年轻。Let's sing! 唱一唱。 Is he tall? Yes, he is. 他很高吗？是的，他很高。 Is she tall, too? No, she isn' t. 她也很高吗？不，她不高。 She' s short. Look at me. 她很矮。看看我。 I' m tall. I' m strong. 我很高。我很强壮。 I can help her. Great! Great! Let's help her. 我可以帮助她。好极了！好极了！让我来帮助她。 Is he tall? Yes, he is. 他很高吗？是的，他很高。 Is she tall, too? No, she isn' t. 她也很高吗？不，她不高。 She' s short. 0Look at me. 她很矮。看看我。 I' m tall. I' m strong. 我很高。我很强壮。 I can help her. Great! Great! Let's help her. 我可以帮助她。好极了！好极了！让我来帮助她。 Let's listen and point. 听一听，指一指。 Number 1 young, Number 2 strong 1号年轻的, 2号强壮的 Number 3 short, Number 4 old 3号矮小的, 4号年长的 Number 5 tall 5号高大的 Let's listen and tick or cross. 听一听，划勾或是打叉。 1 Mary is old. she is young. 1 玛丽很老。她很年轻。 2 This is Tom, he is short. 2 这位是汤姆，他很矮。 3 Is Mike strong? No,he isn't. 3 迈克很强壮吗？不，他不强壮。 4 Is Lucy short? No,she is tall. 4 露西很矮吗？不，她很高。 5 I'm Lily. I am old. 5 我是莉莉。我很老了。 Let's listen. 听一听。 Wow! What a tall horse! 哇！好高的一匹马啊！ Yes, Oh look, It comes to Baby horse. It's very young. 是的，哦，看，它到小马驹的旁边了。马驹很小。 Look at the bear. 看看那头熊。 Oh, so strong. 哦，好强壮。 Look at the monkey. 看看猴子。 Do you think it's young? 你认为它很小吗？ No, it 's very old. what a poor monkey. 不，很老了。可怜的猴子。 what a happy monkey. look. Ahh... 多快乐的一只猴子。看。哈哈哈……

新蕾快乐英语第四册-1

Unit 1 Looks 第一单元 外表 1 I'm tall. 1 我很高。 Let's listen and say. 听一听，说一说。 tall short young 高的 矮的 年轻的 old strong 年长的 强壮的 Let's chant! 念一念！ Let's have a talk. 让我们一起来说一说。 Let' s have a talk. 让我们一起来说一说。 My father is tall. 我的爸爸很高。 My mother is short. 我的妈妈很矮。 Is he strong? 他很强壮吗？ Yes, he' s strong. 是的，很强壮。 Is she old? 她很老吗？ No. She' s young. 不。她很年轻。 She isn't old. She's young. 她不老。 她很年轻。 Let's sing! 唱一唱。 Is he tall? Yes, he is. 他很高吗？ 是的，他很高。 Is she tall, too? No, she isn' t. 她也很高吗？ 不，她不高。 She' s short. Look at me. 她很矮。 看看我。 I' m tall. I' m strong. 我很高。 我很强壮。 I can help her. Great! Great! Let's help her. 我可以帮助她。 好极了！好极了！让我来帮助她。

Is he tall? Yes, he is. 他很高吗？ 是的，他很高。 Is she tall, too? No, she isn' t. 她也很高吗？ 不，她不高。 She' s short. 0Look at me. 她很矮。 看看我。 I' m tall. I' m strong. 我很高。 我很强壮。 I can help her. Great! Great! Let's help her. 我可以帮助她。 好极了！好极了！让我来帮助她。 Let's listen and point. 听一听，指一指。 Number 1 young, Number 2 strong 1号 年轻的, 2号 强壮的 Number 3 short, Number 4 old 3号 矮小的, 4号 年长的 Number 5 tall 5号 高大的 Let's listen and tick or cross. 听一听，划勾或是打叉。 1 Mary is old. she is young. 1 玛丽很老。她很年轻。 2 This is Tom, he is short. 2 这位是汤姆，他很矮。 3 Is Mike strong? No,he isn't. 3 迈克很强壮吗？不，他不强壮。 4 Is Lucy short? No,she is tall. 4 露西很矮吗？不，她很高。 5 I'm Lily. I am old. 5 我是莉莉。我很老了。 Let's listen. 听一听。 Wow! What a tall horse! 哇！好高的一匹马啊！ Yes, Oh look, It comes to Baby horse. It's very young. 是的，哦，看，它到小马驹的旁边了。 马驹很小。 Look at the bear. 看看那头熊。 Oh, so strong. 哦，好强壮。 Look at the monkey. 看看猴子。

快乐英语第二册第二单元试卷

姓名: ________ 分数:________ 一．根据汉语意思把字母组成单词。 绿色（n,g,e,r,e）黄色（y,w,l,e,l,o）棕色（r,o,w,n,b） 可乐( o, k, c, e)___________ 球( a, l, b, l ) __________ 粉色( i, p, n , k )__________ 大象（e,p,l,e,a,t,h,n）__________ 猴子（k,m,n,e,y,o）__________ 老虎（g,i,t,r,e）__________ 狮子（l,o,n,i）__________ 蛋糕（a,k,c,e）水( a,t,e,w,r) 二、给单词分类，将标号写在横线上。 1、monkey 2、apple 3、lion 4、orange 5、rabbit 6、brown 7、banana 8、white 9、bear 10、watermelon 11、pear 12 cow 13 purple 14 peach 15 black 表示颜色的单词有： 表示动物的单词有： 表示水果的单词有： 三、选择，将正确答案的标号写在题前括号中。 ( ) 1、Can I have a_____? A. look B. see C .draw ( ) 2、What’s this_______ English ? A. in B. on C at ( ) 3、Look_______ my robot. A. to B. on C at （）4、I have a _____(新的)kite. A. new B. old C. long ( ) 5、Let’s school. A. go to B. to go C go ( ) 6、It a long nose. A. has B. have C haved ( ) 7、I have a new kite,_____. A. too B. two C to ( ) 8、----What color ______ ? ----Yellow. A. is it B. it is ( ) 9、----What color? ----Look! Red ______white. A. an B. and C .a ( ) 10、What color is______car? A. you B. me C your （）11、What color is it ___?它现在是什么颜色了？A. now B. know C too ( ) 12、Ha! Ha! The ______. A、same B、name C . white ( ) 13、________ paint! A、Let’s B、Let s C Let ( ) 14、______ I have a look? A、can B、May C. may ( ) 15、________ white? No, it isn’t. A、Is it B、It is C is it 四、选词填空。将单词填在横线上。 a an 1. ________ ball, please. 2. Can I have________look? 3. Have ________ apple. 4. I have________ orange orange. 5. ________ English book. 6. Show me ________a ruler. 7. I see(看见) ________ elephant in the zoo. 8. I have ________ white eraser. 五、选词填空。将单词的序号标在横线上。 A、Really B、too C、have D、color E、and A: Hi, Bob. I _______ a new balloon. B: What ________ is it? A: Look! Blue yellow. B: I have a balloon,_______ . A: _________? What color is it? B: Look! Pink and white! A、please B、Can C、like D、do E、OK A: _____ I help you? B: A car,_______. A: What color ______ you like? B: I ______ brown. A:____. Here you are. B: Thank you. A: Not at all. Goodbye! B: See you!

unit1 新蕾快乐英语二年级下册教案

新蕾快乐英语二年级下册教案 Unit1 Looks Lesson1 I’m tall 教学目标 1. 知识目标： The students should be teached to learn these words: tall, short, young, old, strong. They are required to be able to speak, write and use these new words. 2．能力目标： The students are required to be able to speak and use these new words freely in daily life. The teacher should as much as he/she can encourage the students to speak English. 3. 情感目标： the teacher should create a condition where the students can enjoy themslves much while they are learning. in other words, learning English should be a fun, not a boreing job. 过程与方法 The teacher shoule make full use of CAI and all kinds of tools to make the English classes vivid and interesting. The main method is using pictures with words to enable students to master the new knowledge. 教学重点 The new words: tall, short, young, old, strong. 教学难点 Enable students to speak and write these new words freely. 教学工具 课件，单词卡片，等等。 教学过程 Step1 warm-up 1.Sing a song. 2.review review the words and sentences we learned in last semester through a game. (game: show the words we learned in last semester on the screen one by one. The first student stands up by his back heading towards the screen and the second student satnds by facing the screen. The second student can perform or explain the word on the screen, but he can’t speak out the word or its chinese meaning. The first student should have a guess of this word.) Step2 new class presentation 1.teach the words “tall” and “short” 1) show a picture of giraffe on the screen and ask students how they feel about the giraffe. 2) Show a picture of pig on the screen and ask students how they feel about the pig. 3) Then make a contrast of these two pictures and ask the students what their feelings are now.

unit4 新蕾快乐英语二年级下册教案word版本

新蕾快乐英语二年级下册教案 Unit4 vehicles Lesson1 let’s go by plane 教学目标 1. 知识目标： The students should be teached to learn these words: by taxi, by bus, by plane, by bike, by ship. They are required to be able to speak, write and use these new words. 2．能力目标： The students are required to be able to speak and use these new words freely in daily life. The teacher should as much as he/she can encourage the students to speak English. 3. 情感目标： the teacher should create a condition where the students can enjoy themslves much while they are learning. in other words, learning English should be a fun, not a boreing job. 过程与方法 The teacher shoule make full use of CAI and all kinds of tools to make the English classes vivid and interesting. The main method is using pictures with words to enable students to master the new knowledge. 教学重点 The learning of the new words. 教学难点 It’s difficult for students to master these new words well and pronounce them crrectly. 教学工具 课件，单词卡片，自行车等等。 教学过程 Step1 warm-up 1.greeting 2.sing a song Step2 new class presentation 2. 3. 4.new words learning 2. 3. 4.show students the bike say：this is my bike. 我今天是骑我的bike来的。你们也 可以说我是by bike来的 出示自行车图片及词组by bike。