2022年高中英語(yǔ) Module4 Sandstorms in Asia 第4課時(shí)學(xué)案 外研版必修3

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1、2022年高中英語(yǔ) Module4 Sandstorms in Asia 第4課時(shí)學(xué)案 外研版必修3 學(xué)習(xí)目標(biāo) 1. 扎實(shí)掌握詞匯與語(yǔ)法的用法，提升綜合語(yǔ)言運(yùn)用能力。 自主學(xué)習(xí)，合作探究；學(xué)會(huì)分析與總結(jié)的方法并學(xué)以致用。 學(xué)習(xí)難點(diǎn)：動(dòng)詞不定式的用法 學(xué)習(xí)重點(diǎn)：如何掌握動(dòng)詞不定式的用法 課前預(yù)習(xí) 預(yù)習(xí)自測(cè)： 用括號(hào)中動(dòng)詞的適當(dāng)形式填空 學(xué)情診斷 (1)Do tell me the way you think of _____________ the problem as soon as possible.(solve) (2)As an employee，I cou

2、ldn’t help but _____________ still for hours as the boss told me to.(stand) (3)If there’s a lot of work _____________，I’m happy to just keep on until it’s finished.(do) (4)I want to find some interesting books _____________.(read) (5)I have no choice but _____________ the fact.(accept) 課內(nèi)探究

3、 一、動(dòng)詞不定式 定義:在語(yǔ)法中,它是動(dòng)詞的一種不帶詞形變化從而不指示人稱、數(shù)量、時(shí)態(tài)的形式。由to+動(dòng)詞原形構(gòu)成，否定式 not to do. 1．動(dòng)詞不定式的時(shí)態(tài)和語(yǔ)態(tài)形式 時(shí)態(tài) 主動(dòng) 被動(dòng) 一般式 to do to be done 進(jìn)行式 to be doing ? 完成式 to have done to have been done (1)一般式：表示不定式的動(dòng)作與謂語(yǔ)動(dòng)作同時(shí)發(fā)生或動(dòng)作發(fā)生于謂語(yǔ)動(dòng)作之后。 He seems to understand what I said.他似乎明白我說(shuō)的話。 (2)進(jìn)行式：表示不定式的動(dòng)作與謂語(yǔ)動(dòng)作同時(shí)發(fā)生且動(dòng)作

4、正在進(jìn)行。 The two cheats pretended to be working hard.那兩個(gè)騙子假裝在努力工作。 (3)完成式：表示不定式動(dòng)作發(fā)生于謂語(yǔ)動(dòng)作之前。 She seems to have seen this film.她似乎已看過(guò)這部影片。 (4)被動(dòng)語(yǔ)態(tài)：表示不定式與邏輯主語(yǔ)之間的動(dòng)賓關(guān)系。 The meeting to be held tomorrow is about how to stop the pollution. 明天要舉行的會(huì)議是關(guān)于如何停止污染的。 2．動(dòng)詞不定式的句法功能 不定式的句法功能是作主語(yǔ)、表語(yǔ)、賓語(yǔ)、賓語(yǔ)補(bǔ)足語(yǔ)、主語(yǔ)補(bǔ)足語(yǔ)

5、、定語(yǔ)、狀語(yǔ)等。 To get there by bike will take us half an hour. 我們騎自行車去那里要花半個(gè)小時(shí)。(主語(yǔ)) When our visit to the farm was over, we expected to start back on foot. 當(dāng)參觀農(nóng)場(chǎng)結(jié)束時(shí)，我們期望步行返回。(賓語(yǔ)) He asked me to do the work with him. 他要求我同他一起做這項(xiàng)工作。(賓補(bǔ)) I was asked to help him with his lessons. 我被請(qǐng)求幫他學(xué)功課。(主語(yǔ)補(bǔ)足語(yǔ)) So

6、me scientists went to Germany to attend a medical conference. 一些科學(xué)家去德國(guó)參加醫(yī)學(xué)大會(huì)。(目的狀語(yǔ)) To tell the truth, I don't agree with you.說(shuō)實(shí)話，我不同意你。(獨(dú)立成分) [考題印證1] George returned after the war, only ________ that his wife had left him. A．to be told　　　B．telling C．being told D．told 3．不定式的復(fù)合結(jié)構(gòu) (1)for

7、＋名詞(或代詞賓格)＋動(dòng)詞不定式 其中for本身無(wú)意義，for后面的名詞或代詞是不定式的邏輯主語(yǔ)，這種不定式在句中可作主語(yǔ)、表語(yǔ)、賓語(yǔ)、定語(yǔ)或狀語(yǔ)。 It is very important for us to get everything ready for the harvest. 為收獲季節(jié)準(zhǔn)備好一切對(duì)我們來(lái)說(shuō)很重要。 (2)帶有邏輯主語(yǔ)的結(jié)構(gòu)of/for sb. to do sth. 當(dāng)作表語(yǔ)的形容詞表示不定式的邏輯主語(yǔ)的性質(zhì)或特征時(shí)，用介詞of引出不定式的邏輯主語(yǔ)，這些形容詞一般有g(shù)ood，nice，kind，wise，silly，stupid，foolish，right，

8、wrong, careless, impolite等。 句中的形容詞用來(lái)說(shuō)明動(dòng)詞的特征時(shí)要用介詞for。這類形容詞有hard, easy, heavy, necessary, possible, important, difficult等。 The first thing for students to do is to study.學(xué)生首先要做的事情就是學(xué)習(xí)。 It is foolish of you to say such words.說(shuō)這種話你太蠢了。 It's easy for you to learn English well.對(duì)你來(lái)說(shuō)，學(xué)好英語(yǔ)很容易。 4．疑問詞＋動(dòng)詞不

9、定式 疑問代詞和疑問副詞后可加動(dòng)詞不定式構(gòu)成不定式短語(yǔ)，在句中可作主語(yǔ)、表語(yǔ)或賓語(yǔ)。 The problem is how to get there on time.問題是怎么按時(shí)到達(dá)那兒。 I don't know what to do next.我不知道下一步該做什么。 [考題印證2]Twenty students want to attend the class that aims to teach ______ to read fast. A．what B．who C．how D．why 二、but＋不定式 but后跟不定式時(shí)有以下兩種情況： 1

10、．在can't but, can't help but, can't choose but(不得不，只能)結(jié)構(gòu)后，不定式不帶to。 There being no buses, I can't but walk home.由于沒有公共汽車，我只能步行回家。 We can't choose but accept the offer.我們只能接受提議。 It's raining hard. I cannot help but stay at home.天在下大雨，我只好待在家里。 2．動(dòng)詞不定式在介詞but, except, besides等表示“除了……”之意的詞后面時(shí)，如果這些介詞之前有

11、行為動(dòng)詞do的各種形式(do, does, did)，那么介詞后的不定式要用不帶to的不定式，否則要用帶to的不定式。 Tom did nothing except wait before his parents came home. 父母回家之前，湯姆只有等待。 I have no choice but to accept the fact. 除了接受這一事實(shí)，我別無(wú)選擇。 There was nothing to do but send for a doctor. 除了派人去請(qǐng)醫(yī)生，沒有什么可以做的。 [考題印證3]If he takes on this work, he wil

12、l have no choice but ________ an even greater challenge. A．meets B．meeting C．meet D．to meet 當(dāng)堂檢測(cè)： Ⅰ.用所給單詞的適當(dāng)形式填空 1．The bank is reported in the local newspaper _____________(rob) in broad daylight yesterday. 2．I'd love _____________(drink) some wine at the party, but I had a stomacha

13、che that day. 3．Lily's mobile phone was left in a taxi accidentally, never _____________ (find) again. 4．I'll do whatever I can _____________ (improve) my English. 5．For nearly three hours we waited for the decision, only to _____________ (tell) to e again the next day. 6．How about the two

14、of us _____________ (take) a walk down the garden? 7．The puter center, ____________ (open) last year, is very popular among the students in this school. 8．Charles Babbage is generally considered _____________ (invent) the first puter. 9．The students expected there _____________

15、 (be) more reviewing classes before the final exams. 10．Since he doesn’t want to accept your advice, it is no use _____________ (talk) to him again. Ⅱ.單項(xiàng)填空 1．Many buildings in the city need repairing, but the one ________ first is the library. A．repaired　　　　B．being repaired C．r

16、epairing D．to be repaired 2．________, you need to give all you have and try your best. A．Being a winner B．To be a winner C．Be a winner D．Having been a winner 3．We are invited to a party ________ in our club next Friday. A．to be held B．held C．being held D．holding 4．With the world

17、 changing fast, we have something new ________ with all by ourselves every day. A．deal B．dealt C．to deal D．dealing 5．Edison was the first scientist ________ a modern research and development centre. A．built B．having built C．to build D．to be building 6．If you don't know _______

18、a word, look it up in a good dictionary. A．to use B．how to use C．how using D．how should use 7．He hurried to the booking office only ________ that all the tickets had been sold out. A．to tell B．to be told C．telling D．told 8．I would love ______ to the party last night but I h

19、ad to work extra hours to finish a report. A．to go B．to have gone C．going D．having gone 9．Schools across China are expected to hire 50,000 college graduates this year as short-term teachers, almost three times the number hired last year, ________ reduce unemployment pressures. A．help

20、 B．to have helped C．to help D．having helped 10．With Father's Day around the corner, I have taken some money out of the bank ________ presents for my dad. A．buy B．to buy C．buying D．to have bought 11. _____ in a heavy rain, Miss White had a bad cold and couldn’t but ____ for

21、a leave. A. To catch; ask B. Caught; ask C. Caught; asking D. To have caught; ask 12. _____ a long bridge requires a large amount of money. A. To build B. To be built C. To have built D. To have been built 13．When caught________，he begged for my pardon and tried________punishment. A．st

22、ealing；escaping B．stealing；to escape C．to be stealing；escaping D．to be stealing；to escape 14．All the students injured in that accident are still in hospital，________for further observation. A．kept B．keeping C．having kept D．to be kept 15.Ten million people have been forc

23、ed_______their homes because of the flood. A．leaving B．to leave C．to be left D．being left 16.Hearing his words，I couldn't decide________or remain. A．whether to go abroad B．if I go abroad C．if to go abroad D．to go abroad 課后訓(xùn)練 1．____about Lucy，the teacher called her parents t

24、o find out why she was so often absent from class. A．Concerning B．Considering C．Concerned D．Considered 2．I was just talking to Joan when Bob ________. A．cut in B．cut down C．cut out D．cut up 3．Don't worry，mother；we still have ________ time to go to the railway station. A．a(chǎn)

25、great deal B．masses of C．a(chǎn) great number of D．a(chǎn) great many 4．—Would you please tell me the methods you think of ________ the problems if you have time? —Sure! A．to solve B．solving C．solve D．being solved 5．He was __________ at the sight of a snake. A．frightening B．frig

26、htful C．frightened D．fright 6.Simon made a big bamboo box ________the little sick bird till it could fly. A．keep　　　B．kept C．keeping D．to keep 7．It's likely that he is the only American hip-top artist________in China. A．to have ever lived B．to live ever C．having ever lived

27、 D．ever living 8.Increasing the number of women leaders will be a slow________. A．step B．process C．ceremony D．a(chǎn)chievement 9.Now，I have him in my________，I can make him do anything I want. A．strength B．energy C．power D．force 10．Li Ming is clever, honest, and hardworking. ________， he is a good student and we should learn from him. A．In a nutshell B．After all C．On the other hand D．By the way