七年級(jí)英語(yǔ)上unit2重難點(diǎn)講解與練習(xí)

1、七年級(jí)英語(yǔ)上Unit 2重難點(diǎn)講解及練習(xí)一、要點(diǎn)透視1Excuse me, Sonia. Is this your pencil? 對(duì)不起，索尼婭，這是你的鉛筆嗎？excuse me是為了引起他人注意或因?yàn)榇驍_他人而說(shuō)，它的使用場(chǎng)合有以下幾種：l 向陌生人問(wèn)路時(shí)：Excuse me, is this the way to the station?勞駕，請(qǐng)問(wèn)到火車站臺(tái)票這么走嗎？l 和人談話時(shí)，要出去一下或做一點(diǎn)別的事時(shí)：Excuse me, just a minute.對(duì)不起，請(qǐng)等一下。l 很客氣地糾正別人的話時(shí)：Excuse me, what you said was wrong.對(duì)不起，您

2、說(shuō)錯(cuò)了。l 表示失禮，請(qǐng)求原諒時(shí)：Excuse me, but can I go out for a minute?對(duì)不起，我能出去一下嗎？2. Yes, thank you. 是我的，謝謝你。當(dāng)別人為你做事或贊揚(yáng)、祝福你時(shí)，你應(yīng)該說(shuō)Thank you. 或Thanks.以示謝意。Thank 既可作動(dòng)詞又可作名詞。例：-You have a nice name. 你的名字好聽(tīng)。-Thank you. 謝謝。-Sit down, please. 請(qǐng)坐。-Thanks. 謝謝。3Whats this in English? 這個(gè)用英語(yǔ)怎么說(shuō)？這是詢問(wèn)某樣物品在英語(yǔ)中如何表達(dá)時(shí)常用的句型。其答語(yǔ)為“

3、Its .” in English 意為“用英語(yǔ)說(shuō)”。類似用法短語(yǔ)還有：in Chinese (用漢語(yǔ)說(shuō))；in Japanese (用日語(yǔ)說(shuō)) 等。例如：-Whats this in English? 這個(gè)用英語(yǔ)怎么說(shuō)？-Its a pen. 是“a pen”.Whats this in Chinese? 這個(gè)用漢語(yǔ)怎么說(shuō)？4. How do you spell? 它怎么拼寫(xiě)？這是詢問(wèn)如何拼寫(xiě)單詞的慣用法。spell 為動(dòng)詞，意為“拼寫(xiě)”。當(dāng)回答這個(gè)問(wèn)題時(shí)候，注意字母之間的連字符。例如：How do you spell your name? 你的名字怎么拼寫(xiě)？-How do you spel

4、l eraser? “橡皮”是怎么拼寫(xiě)的？-Its E-R-A-S-E-R. 是“E-R-A-S-E-R”。拓展：how 的用法很多，常用來(lái)引導(dǎo)提問(wèn)“方式”的特殊問(wèn)句。例如：How do you get to school? By bus. 你是怎么去上學(xué)的？坐公交車。How do you know that? 你是怎么知道的？考題：-How do you spell the word?-_A. Yes, you can. B. sorry, I cant.C. No, you cant. D. Sorry, I can.解析：回答此種問(wèn)句應(yīng)直接說(shuō)出單詞拼寫(xiě)。但若不知，可用Sorry致歉。A項(xiàng)

5、和C項(xiàng)人稱不對(duì)，D項(xiàng)前后不一致，故選B項(xiàng)。答案： B4 Whats this? 這是什么？這是詢問(wèn)某個(gè)物品是什么的常用句型。其答語(yǔ)為“Its a/an ”. 例如：-Whats this? 這是什么？-Its a watch. 它是一個(gè)手表。5. Found: Notebook. Is this your notebook? Please call Mary. Phone 235-0285.招領(lǐng)：筆記本。這是你的筆記本嗎？請(qǐng)打電話找馬麗。拔打235-0285l 招領(lǐng)啟事用Found, 尋物啟事用：Lostl please “請(qǐng)”是用于請(qǐng)求的客套話。Pleases 用于句末要在其前面加逗號(hào)。如：

6、Please sit down. 請(qǐng)坐。Sit down, please. 請(qǐng)坐。二、詞匯辨析1Excuse me 和sorry 二者都是“對(duì)不起”的意思。但兩者所用的情景是很不相同的。當(dāng)向?qū)Ψ教岢稣?qǐng)求。詢問(wèn)或打擾對(duì)方時(shí)，通常說(shuō)Excuse me，可根據(jù)不同情景理解為“勞駕”“請(qǐng)問(wèn)”“對(duì)不起”等意思。如本單元中詢問(wèn)某物是否屬于對(duì)方時(shí)可先說(shuō)“Excuse me.”以表示禮貌。由于某種失誤或不能為對(duì)方效勞而向?qū)Ψ奖硎厩敢鈺r(shí)，常說(shuō)Sorry，或Im sorry. 意思是“對(duì)不起”“抱歉”，這時(shí)一般不說(shuō)或很少說(shuō)Excuse me. 如：Excuse me. Are you Mr. Green? 對(duì)不起

7、， 請(qǐng)問(wèn)你是格林先生嗎？Excuse me. Can you spell it? 對(duì)不起，請(qǐng)你把它拼一下，好嗎？A: Are you Li Ping? 你是李平嗎？B: No, Im not. 不，我不是。A: Sorry. 對(duì)不起。A: Can you spell it? 你能拼寫(xiě)它嗎？B: Sorry, I cant. 對(duì)不起，我不會(huì)。2like 和love 二者意思差不多，都有“喜愛(ài)”的意思，但是指愛(ài)一個(gè)人時(shí)用love 及l(fā)ike在程度上不太一樣。Love 在愛(ài)的程度上要超過(guò)like, like 強(qiáng)調(diào)的是“喜歡”。指對(duì)事物時(shí)兩者區(qū)別不大。如：I love my parents. 我愛(ài)我的

8、父母。I like Tom. Hes my good friend. 我喜歡湯姆，他是我的好朋友。I like/love the photo. 我喜歡這張照片。 3Listen 和listen to 兩者都表示 “聽(tīng)”，指具體聽(tīng)聲音這一動(dòng)作。listen 為不及物動(dòng)詞，可單獨(dú)構(gòu)成祈使句，以用來(lái)喚起人注意聽(tīng)某一情況或聲音。listen 后面可帶表示人或事物的名詞作賓語(yǔ)，表示“聽(tīng)某人講”或“聽(tīng)某一聲音”。如：Lets listen. Then work in pairs. 我們先聽(tīng)，然后兩個(gè)人一組進(jìn)行訓(xùn)練。Listen! Whats that? 聽(tīng)！那是什么聲音？Please listen to

9、me. = Listen to me, please. 請(qǐng)聽(tīng)我講。Lets listen to the radio. 我們聽(tīng)收音機(jī)中說(shuō)什么。4Look 和look at 都表示“看”，指看東西這一具體行為。Look 為不及物動(dòng)詞，可單獨(dú)使用，可用來(lái)喚起人注意某一情況；look at 后面要帶賓語(yǔ)，表示“看什么”。如：Look! This is my English book. 瞧！這是我的英語(yǔ)書(shū)。Look! Whats that in the room? 瞧！ 房間里那個(gè)東西是什么？Look at the words, please. 請(qǐng)看這些單詞。Please look at this pi

10、cture. 請(qǐng)看這幅畫(huà)。Lets look at Page Two. 我們來(lái)看第二頁(yè)。三、冠詞用法冠詞冠詞指不定冠詞a, an 和定冠詞the。冠詞是一種不能單獨(dú)使用的虛詞，只能附在一個(gè)名詞上幫助說(shuō)明這個(gè)名詞的含義。在英語(yǔ)表達(dá)中我們經(jīng)常碰到a, an 和the這三個(gè)冠詞。其中a 和an 屬于不定冠詞，the 屬于定冠詞。一、 不定冠詞的用法： 指人、事物的類別。A computer is a machine. 電腦是一種機(jī)器。A boy is waiting for you. 一個(gè)男孩在等你。 表示one 或every.I have a mouth, a nose and two eyes.

11、 我有一張嘴巴、一個(gè)鼻子和兩只眼睛。 用于某些固定短語(yǔ)中。A lot of 許多， a few 一些, a number of 許多二、 不定冠詞a, an 的用法區(qū)別： 不定冠詞an 常用于元音發(fā)音開(kāi)頭的詞前。例如：an English car 一輛英國(guó)小轎車，an apple 一個(gè)蘋(píng)果， an Englishman 一個(gè)英國(guó)男人 在英語(yǔ)單詞中很多單詞是以元音開(kāi)頭卻讀輔音音素，前面要用a .例如：a useful book 一本有用的書(shū)， a European 一個(gè)歐洲人 以輔音字母開(kāi)頭，但這個(gè)輔音字母不發(fā)音，而以元音音素開(kāi)頭的單詞，前面要用an. 例如：an hour 一小時(shí) an hon

12、est boy 一個(gè)誠(chéng)實(shí)的男孩 an university student 一個(gè)大學(xué)生 有些輔音字母的讀音以元音音素開(kāi)始的，這些字母讀本音時(shí)，前面要用an.例如：an “A” an “S” 三、 定冠詞的用法： 定冠詞的用法很廣，可用于上文提到的人、物或特指的東西，樂(lè)器前、某些組織機(jī)構(gòu)前。例：This is a book. The book is mine. 這是一本書(shū)，這本書(shū)是我的。（上文提到的名詞用the）Give me the book. 給我這本書(shū)。（特指的名詞前用the） 世界上獨(dú)一無(wú)二的事物前用the. 如：the sun(太陽(yáng)) the moon （月亮） the earth（地

13、球） 定冠詞the 用于序數(shù)詞、方位名詞、形容詞最高級(jí)。如：the first the best in the south 復(fù)數(shù)姓氏前加the, 表示一家人，?？醋鲝?fù)數(shù)。如：The Browns are going to Shanghai for a holiday this summer. 介詞短語(yǔ)中常用定冠詞the. 如：in the morning in the box on the train四、 不用冠詞的情況 在節(jié)日、星期、月份、季節(jié)、年等前不用冠詞。如：on Sunday in summer in August in 2004 一日三餐和球類運(yùn)動(dòng)前不用冠詞。如：如：have br

14、eakfast play football 名詞前有指示代詞：this, that, these, those; 形容詞性物主代詞：my, our, your, his, her, its, their不用冠詞。 如：this girl that book my cat 一些固定短語(yǔ)中不用冠詞。如：go to bed go to school by bus at noon Unit Two Is this your pencil?一.語(yǔ)音知識(shí) 選出劃線部分讀音不同的選項(xiàng)。(5分) ()1. A. gameB. eraserC. baseballD. watch()2. A. hiB. isC.

15、 dictionaryD. this()3. A. sevenB. zeroC. pencilD. yes()4. A. phoneB. helloC. doD. no()5. A. rulerB. numberC. cupD. but二.詞匯積累 (25分)1）.按要求寫(xiě)出下列單詞的相應(yīng)形式(10分)6. two _ (同音異形詞) 7. yes _ (反義詞) 8. is not _(縮寫(xiě)形式) 9. number_(縮寫(xiě)形式)10. be _(第三人稱單數(shù)) 11. you _(物主代詞)12. that is _(縮寫(xiě)形式) 13. her _(代詞主格)14. box _(名詞復(fù)數(shù))

16、 15. dictionary _(名詞復(fù)數(shù))2）.翻譯下列短語(yǔ)(10分)16. a set of _ 17. in English _ 18. telephone number_ 19. the ID card _20. Thank you. _ 21. a piece of _22. 我的橡皮擦_ 23. 打電話給她 _24. 失/拾物招領(lǐng)_ 25. 學(xué)生證 _ 3）.從II欄中找出I欄句子的正確答語(yǔ)(5分)I欄 II欄()26. Is this your backpack, Jim?A. Its 297-3389.()27. Whats this in English?B. Nice t

17、o meet you, too, Helen.()28. Whos the boy?C. Thank you. ()29. Whats your name, please?D. Amy. And your name?()30. Nice to meet you, Amy.E. Thats all right. ()31. How are you, Jill?F. Tom, I think. ()32. Hello, Im Tom.G. Its a backpack.()33. Im sorry Im late.H. Hello, Im Jim. Nice to meet you.()34. S

18、it down, please.I . Fine, thank you. And you?()35. Whats his phone number?J. No, its her backpack.三.選擇填空(15分)()36. - Whats this _ English? - Its a backpack.A. toB. inC. andD. for()37. - Excuse me, is this your gold ring? - Yes, _.A. is itB. itsC. it isD. it isnt ()38. _ do you spell baseball? - B-A-

19、S-E-B-A-L-L, baseball.A. WhatB. WhatsC. HowD. Hows()39. _ your school ID card?A. This is B. Is thisC. Am I D. Are it()40. _ is a girl, _ name is Jill.A. Her, sheB. He, his C. She, herD. I, my()41. - Whats this in English? - _. A. Yes, its a watch.B. Its my watchC. Its a watchD. No, its a watch.()42.

20、 - Is this _? - Yes, it is.A. backpackB. his backpackC. a his backpackD. his a backpack ()43. - Can you spell _ name? - Yes. J-I-L-L, Jill.A. yourB. youC. itsD. it ()44. -Is that _ English dictionary? - No, its _ Chinese one.A. a, aB. an, anC. a, anD. an, a ()45. - Is this _ English book? - No, _ is

21、nt.A. you, thisB. your, thisC. your, itD. you, it()46. - Is he _? - No, he is _. A. English, Chinese B. an English, ChinaC. English boy, Chinese boyD. a English, a China()47. - _. Is this your mobile phone? - Ah, yes, its my phone.A. SorryB. Excuse meC. HelloC. Hi()48. Alans computer game is in the

22、lost and found case, please call him _ 4653539.A. atB. forC. inC. to ()49. Jane finds her watch. She says “_”A. Is this your watch?B. Whats this in EnglishC. No, it isnt.D. This is my watch.()50. - How are you? - _.A. Its my backpack.B. Im fine, thanks.C. Its 3953549.D. Hello, Im John.四.閱讀理解(20分)AHe

23、llo! My name is Li Yang. Im a Chinese boy. Im twelve. Im a student at No. 4 Middle School. I have many friends in my class. Bob is one of my best friends. He is from the USA. He is eleven. He has a cat, its name is Dick. We like it very much.根據(jù)短文內(nèi)容判斷正(T) 誤(F)。()51. Li Yang is from the USA.()52. Dick

24、 is Li Yangs best friend.()53. Li Yang and Bob are in the same class.()54. Dick is a cat.()55. Bob is twelve.BMy name is Helen. Im seven. Dale is my brother. Hes eleven. We are in the same school. My mother is a teacher. She teaches English. She is a teacher in our school. My father is a doctor in a

25、 big hospital. I have a dog. Its name is Ben. We are good friends.()56. Dale and Helen are _.A. brother and sisterB. friendsC. studentsD. both A and C()57. Dales mother is _.A. an English teacherB. a doctorC. a studentD. eleven()58. Ben is the name of _.A. Dales sisterB. Helens dogC. Helens motherD. Dales father()59. Helen is _.A. an English teacherB. a doctorC. a studentD. eleven()60. Dale, Helen and their mother are _.A. in the same schoolB. studentsC. at homeD. friends五.單詞拼寫(xiě)(10分)61. This is _(他的) backpack.62. - Whats this in E