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1、Unit 3 Is this your pencil?词汇精讲1. thank作动词，意为“感谢；谢谢”。L名词为某事感谢某人thank you fo：动词ing为做某事感谢某人e.g.Thank you for your eraser.Thanks for helping me.练习:T you for your map.练习 2: Thanks the photo of your family.练习 3: Thank you for(listen).2. help(1)作动词，意为“帮助；援助”。help (某人)(to) do帮助(某人)做某事 e.g.He helps me (to)
2、study English.(2)作名词，不可数，意为“帮助；帮忙”。ask某人for help向某人寻求帮助练习 1: -Thanks formemy English.A.to help; studyingB. helping;studyC. to help; studyD. helping; studying练习 2: Please help me(clean) the classroom.3. ask作动词，意为“问；请求”。 请求；恳求(给予) e.g.Please ask your teacher for help.练 习: You can ask the teacher his t
3、elephone number.4. lose(1)作动词，意为“遗失；丢失”，过去式为lost。e.g.I lost my watch yesterday(昨 天).(2)作形容词，意为“丢失的”，在句中用于be之后或修饰名词。e.g.My baseball is lost.(3)单独使用，表示“寻物启事”，反义词为found。练习： I(lose) my pencil box yesterday.5. find(1)作动词，意为“找到；发现”，过去式为 Oe.g.I found a ring in the desk.(2)作形容词，意为“找到的”，在句中用于be之后或修饰名词。e.g.Yo
4、ur computer is found.(3)单独使用，表示“失物招领”，反义词为 o练习 1: I must(find) it.练习 2: This morning she(find) her schoolbag in the classroom.6. some作形容词或代词，意为“一些九既可以修饰可数名词，也可以修饰不可数 名词。一般用于肯定句中。否定和疑问句中常用any。e.g.There are some books on the table.Do you have any pencils?练习 1: -Are there food in the room?-Yes, there a
5、re apples on the table.A. some; some B. any; any C. any; some D. some; an练习 2: Here are some(key).7. e-mail ( = email)(1)作动词，意为“发电子邮件”。e-mail某人 +电子邮件地址发电子邮件到联系某人e.g.Please e-mail me at Linda .(2)作名词,意为“电子邮件”。e.g.Here is an e-mail for you.练习 1: You can e-mail Mr. Wang yaan 123 .练 习 2:You can e-mail(I
6、) at .练习 3: Here are four(e-mail).8. call作动词，意为“打电话；叫。call某人+电话号码给某人打电话 e.g.Please call Jenny at 456-9898.My name is Elizabeth, and you can call me “Lizzy”.练习 1: If (如果)you want the book, please call Mary 347-98071.练习 2: My telephone number is 997-0989.Please call(I).语法be的一般疑问句1、一般疑问句是用Yes (是)或No (否
7、)来回答的问句。2、be的一般疑问句的意义：“某人是吗？ ”或“某物是吗？”3、be的一般疑问句的结构：一般疑问句：Am/Is/Are+主语+其他？肯定回答：Yes,主语+ be.否定回答：No,主语+ be + not.一般疑问句形式和回答Am I (right) ?Yes, you are.No, you arent.Are we (ready) ?Yes, we/you are.No, we/you are not.Are you (a student) ?Yes, I am.No, Tm not.Are you (teachers) ?Yes, we are.No, we are no
8、t.Is he/she/it (tall) ?Yes, he/she/it is.No, he/she/it isnt.Are they (in the room) ?Yes, they are.No, they are not.注意：人称变化：将陈述句变为一般疑问句或者对一般疑问句做简略回答时, 注意将第一人称变为第二人称，将第二人称变为第一人称，第三人称不变。（一 变二，二变一，三不变）通常将I变成you, be动词也要相应变为are;同样肯定 句中的形容性物主代词my,变成一般疑问句时要变成your。列乜口: She is my mother.?1 am a teacher.?综合练习一
9、、将下列陈述句变为一般疑问句。1.1 .These books are Lindas.2. His name is Terry.3. We are good friends.4. Its a lovely dog.5.1 am in the classroom.二、根据要求回答问题。1. Are you from China?（肯定回答）2. Is she your sister?（否定回答）3. Are those rings yours?（肯定回答）4. Is this Lilys eraser?（否定回答）5. Is it your pet?（否定回答）名词性物主代词名词性物主代词是物主
10、代词的一种，相当于名词，不能用于名词前，有人 称和数的变化。形容词性物主代词名词性物主代词my （我的）1 mine （我的）your （你的） yours （你的）his （他的） hrs （他的）I i1TTZT Iher （她的）1 hers （始的）-! 1its （它的） I its （它的）一 一1our （我们的） ours （我们的）your （你们的） yours （你们的）their （他们的）. theirs （他们的）名词性物主代词相当于形容词性物主代词+名词。l.Our school is here, and theirs is there.2 .Whose bike
11、 is this?-Its hers.3 .Is that car yours?Yes, its mine.4 .Lets clean their room first and ours （=our room） later.5.1 cant find my dictionary. Can I use yours?综合练习一、用名词性物主代词改写句子。1. Its my book.2. Its our dog. These are their photos.4.1s this your dictionary?5.Are those her watches?二、用所给词的适当形式填空。1. Is
12、that Marys notebook?Yes, ifs(her).2. -Are those your pens?No, they arent(I) are green.3. Our English teacher is American. What about(your)?4. The set of keys are(our). Theyre not yours.5. (he) pencil is in the pencil box. What about听力一、听句子，选择最佳答语。1. A. Yes, I am.B. No, Im not.2. A. No, they arent.3.
13、 A. Goodbye.4. A. Yes, thank you.5. A. Yes, they are.二、听下面一段短文,B. Yes, I am.B. Yes, he is.B. Tm fine.B. Good evening.选择最佳答案。1. What is the speakers first name?A. Sonia.B. Hand.2. What is the speakers school ID card number?A.20125867.B.20128567.3. What color is the speakers schoolbag?A. Black.B. Gree
14、n.4. What color is the speakers watch?A. Green.B. White.C. Yes, it is.C. No, it isnt.C. Thank you.C. Yes, I am.C. Hello.C. Mary.C.20128576.C. Yellow.C. Black.5. What is Marys telephone number?A.4965548.B.4956584.C.4956548.Unit 3 单元练习题一、单词拼写与运用根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意思通顺，语 法正确。1. You can look up
15、（查才戈）words in the d.2. The book is a a girls family.3. Thank you f your help,Lily.4. E me,do you have a pencil?5. Is this your English book? Please（发由1件）me at mandy hotmail. com.6. My sister is（受欢迎的）in her school.7.1 found a bluejacket in the（教室）.8. Here is your school（图书馆）.二、语法填空阅读下面短文，在空白处填入1个适当的单
16、词或括号内单词的正确形式。AHello,my name is Amy Green. Now I am in my classroom. This is my schoolbag.1 it,you can see some books and my pencil box. The books areEnglish and Chinese books. The pencil box is yellow. My pen and my ruler2（be） in it. My pen is blue ,and my ruler is purple. A pencil is in it,3. Its f
17、rom my mother. Where is my dictionary? I cant 4（find） it. Its blue.My 5（one） name is on it. Please call me if（出口果）you seeit. My telephone number is 885-6676.BHi,m Tom Green. I 6（lose） a schoolbag on the play ground桑场）this morning. IVs blue. I like it very much. A pencil box,7 English bookand a compu
18、ter game are in it. And there are three pencils,two 8（eraser） and a ruler in it. You can also see some notebooks 9 they are yellow. Thecomputer game is not 10(my). Ifs my good friend Jacks. If you find myschoolbag , please call me. My phone number is 352-6698.三、阅读表达阅读短文，根据要求完成文后的题目。Hello! Tm Maria W
19、hite. I am a student in No. 10 Middle School. I am in Class One,Grade Seven. This is our classroom. A clock and a map of China are on the wall(墙上)And here are 43 desks and 43 chairs. They are yellow. The big desk and the tall chair are our teacher5.请给短文拟一个适当的英文标题。s. The first desk is mine. Is it an
20、orange on the desk? No.it isnt. Its an apple. Whafs on my chair? Its my schoolbag. It is red. My uncle David buys(买)it for me. I like it very much. My books and a purple hat are in my schoolbag. Where is my English dictionary?Ifs on my friend Cindys desk. Whats under my chair? Err .Its an ID card. I
21、t isnt mine. Its Johns. His desk is next to mine. There are two books and two pencils on his desk. I like my classroom. I think it is very nice and beautiful(漂亮的).What about yours? What are in your classroom? What color is it?1. What color are the chairs? (no more than 1 word)2. Which(哪一个)is Marias
22、desk? (no more than 3 words)3. What are on Johns desk? (no more than 5 words)4. 请将文中画线的句子翻译成汉语。四、阅读理解Nice to meet you! My name is Robert Green. My mother Emma has two daughters,Maria and Selena,and a son. Im a middle school student. My mother is in my school , too. Her classes(课)are very interesting
23、. And she is nice to her students. So(所 以)they like her very much.Here is a green schoolbag on the desk. Is this my schoolbag? Yes, its mine. Whats in it? A student card, two English books and a jacket are in it.You can find an English dictionary in it, too. The dictionary is not mine. Its Marias. I
24、s this yellow pencil box mine? No,its Marias, too. Her favorite color is blue. You can see some keys,a blue eraser , two black pencils and a blue ruler in it. What are these? They are two baseballs. One is white, and the other is blue. The white one is mine. The blue one is Selenas. Whose black watc
25、h is it?Oh5I see a nameHenryon it, Henry is my good friend. I can call him at 6655-8765.()1. Robert is.A. Marias cousinB. Selenas fatherC. Henrys brotherD. Emmas son()2. What are in the schoolbag?A dictionary. A pencil box. A jacket.A student card.Two books.Two pencils.A.B.C.D.()3. The blue baseball is.A. SelenasB. RobertsC. MariasD. Henry5s()4. Which of the following is TRUE?A. Emma is a teacher in Marias school.B. Selena has a yellow pencil box.C. Marias dictionary is in Roberts schoolbag.D. Henry has a blue watch.