人教版九年級英語unit4全單元（課堂PPT）

1、1 Unit 4 What would you do ? Revision2 Choose correct words to finish sentences 1.Be _ in yourself! Youll surely do it well. 2. Our teacher is very _. He knows a lot. 3.Two thirds of the earth is _ with water. 4.Tom invited me to have dinner with him, but I _. 5. Dictionaries are very _ for language

2、 learner.confidentknowledgeablecoveredrefusedhelpful3 6.Dont _me .Im doing my homework.7.He _his seat to an old man when he was taking a bus. 8.This kind of magazine _twice a month.9.They _ each other and help with each other.10.Children need _sleep.11.We should work hard and not _our parents _.12.H

3、e _ a good solution to this question at the meeting.botherofferedcomes outget on well withplenty of letdowncame up with45 1.1.醫(yī)學(xué)研究醫(yī)學(xué)研究 2.2.數(shù)百萬數(shù)百萬 3.3.未經(jīng)許可未經(jīng)許可 4.4.寧愿做寧愿做-而不愿做而不愿做 5.5.把它捐給慈善機(jī)構(gòu)把它捐給慈善機(jī)構(gòu) 6.6.當(dāng)眾說話當(dāng)眾說話 7.7.一點(diǎn)也不一點(diǎn)也不 8.8.其余的學(xué)生其余的學(xué)生 9.9.被被-覆蓋覆蓋 10.10.把某人介紹給某人把某人介紹給某人 . .medical researchmilli

4、ons ofwithout permissionwould rather do than dogive it to charityspeak in publicnot in the slightestthe rest of studentsbe covered withintroduce sb. to sb.611.11.一場英語演講比賽一場英語演講比賽12.12.一個(gè)深的傷口一個(gè)深的傷口13.13.吸煙的危害吸煙的危害14.14.有經(jīng)驗(yàn)做某事有經(jīng)驗(yàn)做某事15.15.給予建議關(guān)于給予建議關(guān)于16.16.向醫(yī)生尋求建議向醫(yī)生尋求建議17.17.獨(dú)自見一位網(wǎng)友獨(dú)自見一位網(wǎng)友18.18.意外地意外地

5、an English speech contesta deep cutthe dangers of smokinghave experience (in) doing sth.give advice onask the doctor for advicemeet an Internet friend aloneby accident7句型再現(xiàn)81.1.如果你有一百萬美元，你會做什么？如果你有一百萬美元，你會做什么？ 我會把它給醫(yī)療研究。我會把它給醫(yī)療研究。2.2.如果我是你，我會把它存入銀行。如果我是你，我會把它存入銀行。2.If I were you , I would put it in

6、the bank3.3.如果別的每個(gè)人都帶來一份禮物會怎么樣呢如果別的每個(gè)人都帶來一份禮物會怎么樣呢? ?3.What if everyone else brings a present ?1.What would you do if you had a million dollars ?I would give it to medical research.94.4.你是怎樣的人呢你是怎樣的人呢? ? 我認(rèn)為我是精力充沛的和有自信的。我認(rèn)為我是精力充沛的和有自信的。4.What are you like? I think I am energetic and confident.5.5.他是

7、一位在處理青少年問題方面有著豐富經(jīng)驗(yàn)的醫(yī)生。他是一位在處理青少年問題方面有著豐富經(jīng)驗(yàn)的醫(yī)生。6.6.如果在跑步時(shí)你損傷了你的膝蓋，你會做什么哪？如果在跑步時(shí)你損傷了你的膝蓋，你會做什么哪？ 如果我感到有些痛，我會停止鍛煉。如果我感到有些痛，我會停止鍛煉。5.He is a famous doctor who has a lot of experience dealing with teenagers.6.What would you do if you injured your knees while running? If I felt some pain, Id stop exercisi

8、ngWhat if everyone else brings a present？如果其他人都帶了一份禮物怎么辦？如果其他人都帶了一份禮物怎么辦？ what if意為意為“如果如果將會怎么樣將會怎么樣”，用來詢問，用來詢問意見或征求建議，是固定句式，意見或征求建議，是固定句式，if 后用陳述句語序。后用陳述句語序。 What if I fail the exam? (改為同義句改為同義句) _ _ I do if I _ the exam? 【點(diǎn)撥】【點(diǎn)撥】What shall；fail What would you do if you had a million dollars? 如果你有如

9、果你有100萬美元，你會做什么？萬美元，你會做什么？ 當(dāng)當(dāng)if 從句所表達(dá)的內(nèi)容不是事實(shí)或者是不可能發(fā)生的從句所表達(dá)的內(nèi)容不是事實(shí)或者是不可能發(fā)生的情況時(shí)，主從句使用虛擬語氣。與現(xiàn)在事實(shí)相反的虛擬結(jié)情況時(shí)，主從句使用虛擬語氣。與現(xiàn)在事實(shí)相反的虛擬結(jié)構(gòu)為：主句（構(gòu)為：主句（would/should/could/might+動(dòng)詞原形）動(dòng)詞原形）; if從從句中用一般過去時(shí)態(tài)。若從句謂語動(dòng)詞是句中用一般過去時(shí)態(tài)。若從句謂語動(dòng)詞是be時(shí)，任何人稱時(shí)，任何人稱都用都用were。 If you _ help others, you wont have many friends. A. wont B. do

10、nt C. didnt D. doesnt【點(diǎn)撥】【點(diǎn)撥】選選B。由句意。由句意 “如果你不幫助別人，你將不會有如果你不幫助別人，你將不會有很多朋友。很多朋友?！笨芍颂幙芍颂巌f 引導(dǎo)的是真實(shí)條件句。當(dāng)主句用引導(dǎo)的是真實(shí)條件句。當(dāng)主句用一般將來時(shí)，一般將來時(shí)，if引導(dǎo)的真實(shí)條件句用一般現(xiàn)在時(shí)。故選引導(dǎo)的真實(shí)條件句用一般現(xiàn)在時(shí)。故選B。help with在某方面幫助在某方面幫助 Robots can help people with the housework. 機(jī)器人可以幫助人們做家務(wù)。機(jī)器人可以幫助人們做家務(wù)。 Good food and taking more exercise can

11、 help you _ healthy. A. keeping B. keep C. kept D. keeps【點(diǎn)撥】【點(diǎn)撥】選選B。help sb. (to)do sth. “幫助某人做某事幫助某人做某事”。. 單詞與圖片匹配單詞與圖片匹配confident，creative，shy, energetic答案：答案：1. shy 2. energetic 3. confident 4. creative1. What would you do if your brother borrowed your clothes without permission? 如果你弟弟沒有經(jīng)過允許借了你的衣

12、服，你會怎么做？如果你弟弟沒有經(jīng)過允許借了你的衣服，你會怎么做？(1)without作介詞，意為作介詞，意為“沒有沒有; 不不”，后需跟名詞、代，后需跟名詞、代詞或動(dòng)名詞，常用來表示伴隨情況。其反義詞為詞或動(dòng)名詞，常用來表示伴隨情況。其反義詞為with。(2)permission是名詞，是動(dòng)詞是名詞，是動(dòng)詞permit的名詞形式。的名詞形式。without (ones)permission意為意為“未經(jīng)（某人的）允許未經(jīng)（某人的）允許”；ask (ones)permission意為意為“請求（某人的）允許請求（某人的）允許”。 We shouldnt go to school _ breakf

13、ast. Its bad for our health. A. with B. after C. without【點(diǎn)撥】【點(diǎn)撥】選選C。 句意：我們不應(yīng)該不吃早飯就去上學(xué)。那句意：我們不應(yīng)該不吃早飯就去上學(xué)。那有害于我們的健康。有害于我們的健康。without作介詞，意為作介詞，意為“沒有沒有; 不不”, 表示伴隨情況。故選表示伴隨情況。故選C。2. Id invite him/her to have dinner at my house. 我會邀請他我會邀請他/她去我家吃飯。她去我家吃飯。 invite 作動(dòng)詞，意為作動(dòng)詞，意為“邀請邀請”，其常用結(jié)構(gòu)：，其常用結(jié)構(gòu)： Could I inv

14、ite my friends _ over to our house this weekend, mum? Of course, you can. A. come B. coming C. to come【點(diǎn)撥】【點(diǎn)撥】選選C?？疾楣潭ù钆?。考查固定搭配。invite sb. to do sth. “邀請某邀請某人做某事人做某事”。 Id introduce myself. 我會作自我介紹。我會作自我介紹。 introduce作及物動(dòng)詞，意為作及物動(dòng)詞，意為“介紹介紹”，其常用結(jié)，其常用結(jié)構(gòu)為：構(gòu)為： Lin Hai, could you please introduce your good

15、friend _ me? Sure. A. in B. to C. at D. on【點(diǎn)撥】【點(diǎn)撥】選選B。introduce sb. to sb. “把某人介紹給某人把某人介紹給某人”。. 將意思相近的短語搭配起來將意思相近的短語搭配起來1. not. . . in the slightest A. instead of2. plenty of B. think up3. get along with C. not. . . at all4. rather than D. get on with5. come up with E. a lot ofYou would also rather

16、stay at home and read a good book than go to a party. 你寧愿呆在家里看一本好書也不愿去參加聚會。你寧愿呆在家里看一本好書也不愿去參加聚會。(1)would rather do. . . than (do). . . 相當(dāng)于相當(dāng)于would do. . . rather than (do). . . 意為意為“寧可寧可也不愿也不愿”，“與與其其倒不如倒不如”。(2)would rather. . . than連接的是一個(gè)平行結(jié)構(gòu)，即在連接的是一個(gè)平行結(jié)構(gòu)，即在than 的前后要用同類的詞或詞組。的前后要用同類的詞或詞組。 Why would

17、some workers in Foxconn die _ continue working in the factory? Psychologists say they are under too much pressure. A. better than B. by accidentC. instead of D. rather than【點(diǎn)撥】【點(diǎn)撥】選選D。本題考查。本題考查“would do. . . rather than do. . . ”結(jié)構(gòu)結(jié)構(gòu), 意為意為“寧可寧可也不愿也不愿”。 not. . . in the slightest 一點(diǎn)也不；根本不一點(diǎn)也不；根本不 He i

18、snt interested in math in the slightest. 他對數(shù)學(xué)一點(diǎn)也不感興趣。他對數(shù)學(xué)一點(diǎn)也不感興趣。 The little boy doesnt like to study in the slightest. (改為同義句改為同義句)The little boy doesnt like to study _ _ . 【點(diǎn)撥】【點(diǎn)撥】at all。not. . . in the slightest相當(dāng)于相當(dāng)于not. . . at all, 意意為為“一點(diǎn)也不；根本不一點(diǎn)也不；根本不”。refuse v. 拒絕；回絕拒絕；回絕 You should learn to

19、 refuse to do what you dont want to do. 你應(yīng)該學(xué)會拒絕做你不想做的事情。你應(yīng)該學(xué)會拒絕做你不想做的事情。 I never thought she would _ my invitation to the concert. She would feel sorry for missing the concert someday. A. refuse B. supposeC. return D. remind【點(diǎn)撥】【點(diǎn)撥】選選A。句意：。句意：我從來沒想到她會拒絕我邀請她我從來沒想到她會拒絕我邀請她參加音樂會。參加音樂會。總有一天她會因錯(cuò)過音樂會而后悔?？?/p>

20、有一天她會因錯(cuò)過音樂會而后悔。refuse“拒絕；回絕拒絕；回絕”。 offer v. 提供提供 We can offer you the best service. 我們給您提供最好的服務(wù)。我們給您提供最好的服務(wù)。 Their school offers the students lunch. (改為同義句改為同義句)Their school _ lunch _ the students. 【點(diǎn)撥】【點(diǎn)撥】offers；to。offer作及物動(dòng)詞，意為作及物動(dòng)詞，意為“提供；給提供；給予予”，后接名詞、代詞作賓語，后接名詞、代詞作賓語, 也可接雙賓語，即也可接雙賓語，即offer sb. s

21、th. =offer sth. to sb. 。33語法過關(guān)34用所給詞的適當(dāng)形式填空用所給詞的適當(dāng)形式填空1.If I _(have) lots of money, I _ (help) the poor.2.If I_ (be) you, I _(take) his advice.3.I wish I_ (be) a bird.4.If I _(have) time, I_ (go) sightseeing .5.If I _(find) a purse, I _(give) it to the police.hadwould helpwerewerehadwould takewould

22、gofoundwould give虛擬語氣虛擬語氣. 用所給動(dòng)詞的適當(dāng)形式填空用所給動(dòng)詞的適當(dāng)形式填空1. If I had lots of money, I _ (help) the poor. 2. If I _ (be) you, I would take his advice. 3. I wish I _ (be) a bird. 答案：答案： 1. would help 2. were 3. were36 虛擬語氣表示說話人的愿望、假設(shè)、猜測或建虛擬語氣表示說話人的愿望、假設(shè)、猜測或建議，不表示客觀存在的事實(shí)。它主要通過句中謂議，不表示客觀存在的事實(shí)。它主要通過句中謂語動(dòng)詞的特殊形式

23、來表示，因此學(xué)好虛擬語氣的語動(dòng)詞的特殊形式來表示，因此學(xué)好虛擬語氣的關(guān)鍵是掌握虛擬語氣關(guān)鍵是掌握虛擬語氣謂語動(dòng)詞形式的變化謂語動(dòng)詞形式的變化。虛。虛擬語氣表示與現(xiàn)在、過去或?qū)硎聦?shí)相反的情況，擬語氣表示與現(xiàn)在、過去或?qū)硎聦?shí)相反的情況，初中階段只學(xué)習(xí)與現(xiàn)在事實(shí)相反的情況。初中階段只學(xué)習(xí)與現(xiàn)在事實(shí)相反的情況。 1. 表示與現(xiàn)在事實(shí)相反時(shí)，條件從句中的謂語動(dòng)詞用表示與現(xiàn)在事實(shí)相反時(shí)，條件從句中的謂語動(dòng)詞用 ，主句中的謂語動(dòng)詞一般用，主句中的謂語動(dòng)詞一般用would/should/might/could+ 。 2. 如果條件句中的謂語動(dòng)詞是如果條件句中的謂語動(dòng)詞是be, 一般用一般用 。 3. 虛擬

24、語氣還可用于虛擬語氣還可用于wish后的賓語從句中。后的賓語從句中。答案：答案：一般過去式一般過去式 動(dòng)詞原形動(dòng)詞原形 were38if 引導(dǎo)虛擬語氣的條件狀語從句，從引導(dǎo)虛擬語氣的條件狀語從句，從句一般用過去時(shí)主句用句一般用過去時(shí)主句用“should/would/could/ might動(dòng)詞動(dòng)詞原形原形”.結(jié)構(gòu)結(jié)構(gòu):40如果我是你如果我是你,我立刻就走我立刻就走.If I _ you ,I _ _ at once.如果你在獅子籠里如果你在獅子籠里,你會怎么做你會怎么做? What _ you _ if you _ in the lions cage?如果我在獅子籠里如果我在獅子籠里,我會大呼

25、救命我會大呼救命.If I _ in the lions cage, I_ _ for help.如果我是小鳥如果我是小鳥,我會在空中翱翔我會在空中翱翔.If I_ a bird, I _ _ in the sky.werewouldgowoulddowerewerewouldaskwerewouldfly41現(xiàn)場練兵42When _ this book _?is , come out B. did ,come out C. was, come out D. was , came out2. The rest of the food _ not enough. A. am B. is C. a

26、re D. be 3 .-What is your father like ?. -_.He likes sports B. He is very kindA. C. He is fine D. He is 3543Mrs Green gave us_ on how to learn English well.some advices B. many advices C. some advice D. an advice5. My sister would rather _ at home reading books than _ on National Day. A. to stay; to

27、 travel B. stay; travel C. stay; traveling D. stayed; traveled 6. He is afraid to speak in _ public.A. the B a C. an D. /447. If I _you, I _the army.A, am, would join B. were ,would join C am, will join D. were ,will join8. He _his classmates. A.get along well with B. get well with C. is getting alo

28、ng well withD. is get well with 9. _ books are kept in our school library. A. Five millions of B. Millions of C. Several million of D. Many million4510. I dont have a raincoat with me. _ it rains?What if B. How about A. C. If D. what would I do11. Im deeply moved and I dont know _.where to say B. wh

29、en to say A. C. what to say D. how to say12. What did the teacher ask you to do? - She asked me to give a speech _ the class. A. in the front of B. at the front of C. in front of D. at front of4647 1. I dont know if he _to my birthday party tomorrow. If he _,Ill be very happy. (2011 益陽中考）益陽中考）A. com

30、es , comes B. will come ,comesC. comes, will come D. will come, will come48 2. I wont go to the concert this evening. I_ watch the NBA on TV. Its more exciting.(2011 揚(yáng)州中考）揚(yáng)州中考）A. had better B. would rather C. ought to D. have to 49 3. We can use this special pen to record or take pictures. -Really?

31、Will you please show me_ _it? ( 2011 樂山中考）樂山中考）A. how to use B. what to use C. why to use 504. Father often tells me the “Internet friend” alone .A to not meet B not to meet C not meet D not meeting5. He is trying his best to do everything well .He doesnt want to_ his parents .A let ,be B let , alone C come , down D let ,down516. What would you do if somebody knocked you down _ accident ?A in B on C by D for7. Lets ask our En