語(yǔ)法講解usedto的用法

1、初中英語(yǔ)used to 的用法（Units 1-4 語(yǔ)法歸納）編稿老師張春燕一校楊雪二校劉一粟審核林海楠一、學(xué)習(xí)目標(biāo)used to的概念和用法二、重點(diǎn)、難點(diǎn)used to和be used to的區(qū)別三、考情分析used to是中考考查的重點(diǎn)知識(shí)，主要在單選、詞匯運(yùn)用、動(dòng)詞應(yīng)用等題型中出現(xiàn)，分值在1-2分?！窘滩脑洹縃e used to be so shy and quiet. 他過(guò)去是文靜、內(nèi)向的?！靖拍睢縰sed to是一個(gè)固定結(jié)構(gòu)，它的意思是“過(guò)去經(jīng)常、以前常?！保暮竺嬗脛?dòng)詞原形，它表示過(guò)去存在某種狀態(tài)或者過(guò)去的某種經(jīng)常性、習(xí)慣性的行為或者動(dòng)作，并意味著這種動(dòng)作現(xiàn)在已經(jīng)不存在，所以它

2、只能用一般過(guò)去時(shí)，不能用現(xiàn)在時(shí)態(tài)?！居梅ā?. 它的陳述句的肯定形式：主語(yǔ)used to動(dòng)詞原形。I used to play with my friends after school. 過(guò)去放學(xué)后我常常和朋友們一起玩。2. 它的否定形式：主語(yǔ)didntuse to動(dòng)詞原形。You didnt use to like pop songs. 你過(guò)去常常不喜歡流行歌曲。3. 它的一般疑問(wèn)句形式：Did主語(yǔ)use to動(dòng)詞原形其他？Did your sister use to be quiet? 以前你的妹妹常常是很安靜的嗎？4. used to的狀語(yǔ)可以用副詞always，often，someti

3、mes等，但是仍然是過(guò)去的習(xí)慣，不是指現(xiàn)在的習(xí)慣，所以不能用一般現(xiàn)在時(shí)。He always used to be late for class. 他過(guò)去常常上課遲到。5. used to可以用在there be結(jié)構(gòu)中表示“過(guò)去經(jīng)常有”的意思。There used to be a lot of fish in this river. 過(guò)去這條小河常常有許多魚(yú)?！就卣埂?. be used to （doing） sth.意為“習(xí)慣于（做）某事”，可用于各種時(shí)態(tài)，其中to為介詞，used為形容詞，to后可接名詞、代詞或動(dòng)詞-ing形式。Are you used to the wet weather

4、here? 你對(duì)這兒的潮濕天氣習(xí)慣嗎？Mr. Li is used to washing his face with cold water. 李先生習(xí)慣于用冷水洗臉。2. be used to do sth.意為“被用來(lái)做某事”，其中used為動(dòng)詞use的過(guò)去分詞，to為不定式符號(hào)，應(yīng)接動(dòng)詞原形。This knife is used to cut bread. 這把刀子是用來(lái)切面包的。【考題鏈接】My father is used to _early now.A. get up B. getting up C. got up D. gets up答案：B思路分析：be used to +v.-

5、ing形式，意為“習(xí)慣于做某事”；be used to do sth.意為“被用來(lái)做某事”；由主語(yǔ)是my father，可知本句是主動(dòng)語(yǔ)態(tài)，A項(xiàng)錯(cuò)誤；句意為“我父親現(xiàn)在習(xí)慣于早起床了”，故B項(xiàng)符合句意及語(yǔ)法點(diǎn)。1. Usually computers _ to search the Internet. A. use B. are using C. are used D. used2. My mother _ us stories when we were children. A. was used to tell B. is used to telling C. used to tell D.

6、 used to telling 3. _ used to_ an old bookshelf in my room. A. There; be B. There; have C. It; be D. There; having 答案：1-3 CCA思路分析：1. usually通常是一般現(xiàn)在時(shí)態(tài)的標(biāo)志詞，D項(xiàng)是過(guò)去式，故錯(cuò)誤；根據(jù)句意“電腦通常被用來(lái)上網(wǎng)”可知用被動(dòng)語(yǔ)態(tài)，故排除A, B兩項(xiàng)。2. 從本句意思“我媽媽過(guò)去常常給我們講故事，”可以理解為是用“used to動(dòng)詞原形”表示“過(guò)去常常”。3. 本句是考查there be和used to連用的用法，表示“過(guò)去常常有”的意思。（答題時(shí)間：

7、15分鐘）. 單項(xiàng)選擇1. I _ frustrated when I wasnt sure of the correct answer. A. may be B. used to C. used to be D. use to be 2. When I was a child, I used to _ chocolate. A. liking B. like C. liked D. likes 3. _ work in Microsoft? A. Did you used to B. Did you use to C. Do you used to D. Do you use to 4. W

8、here _ live before you came here? A. did you used to B. did you use to C. use he to D. he used to5. My father is used to _at weekends.A. fish B. fishing C. fishes D. fished. 句型轉(zhuǎn)換1. Ann used to concentrate more on clothes than studies. （改為否定句） Ann _ _ to concentrate more on clothes than studies. 2. I

9、 used to have noodles for dinner. （改為一般疑問(wèn)句并作肯定或否定回答）_ you _ _have noodles for dinner? Yes, I _. No, I _. 3. The boy liked ice cream in the past. He doesnt eat it now. （改為同義句）The boy _ _ _ice cream.4. Her sister used to be very short. （對(duì)劃線(xiàn)部分提問(wèn)） _ _her sister _ _ _ _?5. He used to work late at night.

10、（對(duì)劃線(xiàn)部分提問(wèn)）_ _ he _ _ _ at night?. 1. C 句意為“以前當(dāng)我確定不了正確答案時(shí)，我常常很沮喪”，故用used to do結(jié)構(gòu)，故選C項(xiàng)。2. B used to do sth.意為“過(guò)去常常做某事”，故選B項(xiàng)。3. B used to do的一般疑問(wèn)句借助于助動(dòng)詞did，used改為use，故選B項(xiàng)。4. B 瀏覽題干可知句意為“在你來(lái)這兒以前，你在哪兒居?。俊?，故選B項(xiàng)。5. B be used to doing sth.意為“習(xí)慣于做某事”；句意為“我爸爸習(xí)慣在周末釣魚(yú)”。. 1. didnt use 2. Did; use to; did; didnt 3

11、. used to like4. What did; use to look like 5. What did; use to do 談?wù)撊绾螌W(xué)習(xí)【交際用語(yǔ)】【適用情景】本組交際用語(yǔ)適用于同學(xué)、朋友之間談?wù)撊绾螌W(xué)習(xí)以及學(xué)生向老師請(qǐng)教如何學(xué)習(xí)等情景。禮貌地問(wèn)路、指路【交際用語(yǔ)】【適用情景】本組交際用語(yǔ)適用于陌生人問(wèn)路并給其指路。當(dāng)你到一個(gè)陌生地方時(shí)，一定要用禮貌語(yǔ)言來(lái)問(wèn)路。不要忘記“Excuse me, Thank you./ Thank you all the same.”。談?wù)撨^(guò)去的特征【交際用語(yǔ)】【適用情景】本組交際用語(yǔ)適用于同學(xué)、朋友、家人之間談?wù)撨^(guò)去與現(xiàn)在不同的變化。（答題時(shí)間：10分

12、鐘）. 補(bǔ)全對(duì)話(huà)，每空一詞A: Excuse me, could you tell me the 1 to the bookshop?B: Well, go 2 Jiefang Road, and 3 the second turning 4 the right. Then 5 left. Walk straight 6 the end of the block. And you can 7 the bookshop next to the museum.A: How 8 is it from here?B: Itll 9 you nearly half an hour to walk the

13、re.A: Can I go there by bus?B: Yes, you can.A: Which bus should I take?B: No. 3 bus. The bus stop is over there. Walk on until you 10 the shopping center.A: Thank you.B: Thats all right. 選擇適當(dāng)?shù)木渥友a(bǔ)全對(duì)話(huà)。（其中有兩個(gè)選項(xiàng)多余）A. What should I do?B. And we can learn from each other.C. But you dont need to worry abou

14、t it all the time.D. Tomorrow if you like.E. You should remember the spelling of the new words.F. Could I join your group?G. I didnt pass the English exam again.A: Hi, Alice! You look so sad. Whats wrong?B: I failed the English exam.A: Im sorry to hear that. 1 _B: I really dont know how to study English well. 2 _A: I think youd better study with a group.