【最新】九年級英語上冊 unit3 GrammarI《Teenage problems》 牛津譯林版

1、基本形式及特點基本形式及特點用法及練習(xí)用法及練習(xí)翻譯句子翻譯句子1 1 我父母親整天工作，他們沒有時間陪我。我父母親整天工作，他們沒有時間陪我。2 2 對你來說吃太多是不健康的。對你來說吃太多是不健康的。3 3 你的建議對我的價值很大。你的建議對我的價值很大。4 4 我想知道如何在學(xué)業(yè)和愛好之間獲得一個平衡我想知道如何在學(xué)業(yè)和愛好之間獲得一個平衡. .5 5 我父母親不允許我晚上十點鐘后看電視。我父母親不允許我晚上十點鐘后看電視。My parents work all day, they dont have time for me.Its unhealthy for you to eat to

2、o much.Your suggestions are of great value to me.Your advice is valuable to me.I want to know how to achieve a balance between my schoolwork and my hobbies.My parents dont allow me to watch TV after 10 oclock in the evening.沒有人稱和數(shù)的變化，在句中可以擔(dān)任除謂沒有人稱和數(shù)的變化，在句中可以擔(dān)任除謂語以外的任何成分。語以外的任何成分?！皌o+動詞原形動詞原形 ”如：如：to

3、 read, to eat, to drink 如：如：let sb. read, hear sb. do sth.有時不帶有時不帶 to1、作主語、作主語(Object) To learn a foreign language is not easy . = It is not easy to learn a foreign language.不定式短語作主語如果太長，常不定式短語作主語如果太長，常用用itit作形式主語，將不定式后置。作形式主語，將不定式后置。動詞不定式作主語時，句子的謂動詞不定式作主語時，句子的謂語動詞常用單數(shù)。語動詞常用單數(shù)?？祭祭齏hat do you think

4、of tomorrows football match? _ difficult for us _ the match. ( ) Were; to win B. Were; wining C. Its; to win D. Its; wining 解析解析本題句意是本題句意是“對于我們來說，贏得這場比賽很困對于我們來說，贏得這場比賽很困難。難。”“”“It is +adj.+for sb. to do sth.”是一種常用句式，是一種常用句式，其中其中it是形式主語，不定式短語作真正的主語。是形式主語，不定式短語作真正的主語。C考例考例 It _ Yang Liwei about 21 hou

5、rs _ the earth 14 times in his spaceship. A. spent; circling B. took; traveling C. spent; to travel D. took; to circle D 解析解析 如：如：The important thing is to finish the work on time . My work is to clean the room every day.You seem to spend a lot of time playing football.He is a student.He is kind.My

6、purpose is to help you solve your problem.動詞動詞 + to do常見動詞有：常見動詞有： agree,decide ,fail, hope, wish , want, plan, happen，expect，promise, decide, afford, manage, would like to等等考例考例1 I hope _ a good job in a foreign company after I graduate _ school. to find; from B. finding, from C. to find; atD. find

7、ing; at.解析解析hope后面只能接帶后面只能接帶to不定式作賓語，不能接動名詞作賓不定式作賓語，不能接動名詞作賓語。語?！皬膹漠厴I(yè)畢業(yè)”英語中用英語中用graduate from. A【考例2】I found _ impossible _ his mind. He was so stubborn.（ ）A. it; to change B. Im ; to change C. its ; to change D. hes; to change【解析】：find it adj. to do 為固定結(jié)構(gòu)，其中it 做形式賓語，其后的不定式是真正的賓語。A動詞動詞 + 賓語賓語 +to do

8、 My parents dont allow me to go out after 6 p.m.類似結(jié)構(gòu)的動詞有類似結(jié)構(gòu)的動詞有: tell,wish, ask, want , hate, prefer,invite,warn, allow,encourage,advise 等。等。4. 作賓補作賓補:My mother often tells me _ my classmates when they want.A. help B. to help C. helping D. helps解析解析tell后接動詞不定式作賓語補足語，構(gòu)后接動詞不定式作賓語補足語，構(gòu)成成:tell sb. to d

9、o sth. 短語。短語。B動詞動詞 + 賓語賓語 + do(不帶不帶 to 的不定式的不定式) 注注 常見的常見的感官動詞感官動詞有有:see, hear, feel, watch, notice等。等。 常見的常見的使役動詞使役動詞 :have ,make,let.4. 作賓補作賓補:考例考例 My sister doesnt like the dress. She thinks it makes her _ fat.A. look B. looks C. to look D. looked解析解析make在此是使役動詞，其后的賓語補足語應(yīng)使用在此是使役動詞，其后的賓語補足語應(yīng)使用省省to

10、的不定式。的不定式。A 在學(xué)習(xí)動詞不定式的時候還有在學(xué)習(xí)動詞不定式的時候還有兩點兩點要注意哦！要注意哦！1、在、在感官動詞感官動詞和和使役動詞使役動詞后作賓補時，不定式后作賓補時，不定式必必省略省略to,但以上詞變?yōu)榈陨显~變?yōu)楸粍诱Z態(tài)被動語態(tài)時，要時，要加上加上to, 如如We always see her play the violin .Bill was made to work 12hours a day (by the boss).She is always seen to play the violin.The boss made Bill work 12 hours a day.

11、2、動詞不定式的否定形式為：動詞不定式的否定形式為： not + to doMr.Smith asked the boy _(not play) this kind of game. not to playPlease have him _(not do) so much housework. not doYou had better _(not spend） so much time playing computer games. Its bad for your study.not spend5、作定語（、作定語（Attributive)不定式作定語多和被修飾的名詞具有不定式作定語多和被修

12、飾的名詞具有“動賓關(guān)系動賓關(guān)系”，即被修飾的名詞是不定式動作的承受者，如果不定即被修飾的名詞是不定式動作的承受者，如果不定式是不及物動詞，就要在不定式動詞后面加上相應(yīng)式是不及物動詞，就要在不定式動詞后面加上相應(yīng)的的介詞介詞?？祭祭?Hi, Betty. Shall we go swimming this Sunday? This Sunday? Im sorry. I have a lot of homework _ this SundayA.to do B. done C. do D. to be done解析解析 根據(jù)題意，根據(jù)題意，“這個星期天我有很多作業(yè)要做。這個星期天我有很多作業(yè)要

13、做。”可知應(yīng)用不定式短語作定語。做作業(yè)是可知應(yīng)用不定式短語作定語。做作業(yè)是“我我”發(fā)出的動發(fā)出的動作。應(yīng)使用不定式的主動形式。作。應(yīng)使用不定式的主動形式。A必須后置必須后置【考例2】 Millie feels lonely from time to time because she has few close friends _.A. to talk B. talk to C. to talk to D. to speakC【解析】根據(jù)句意: “因為她很少有摯友可與之交談”，需要用不定式作定語。又因為talk 是不及物動詞，其后需加上介詞to。6 6、作狀語(Adverbial)(Adverb

14、ial)可以表目的、表結(jié)果、表原因等。如：可以表目的、表結(jié)果、表原因等。如：1. He stayed there to see what would happen.2. Daniel is imaginative enough to come up with wonderful ideas.3. Im sorry to hear that.考例考例1 The sick woman is _ weak _ look after herself. ( )A. too, to B. so that C. very, to D. so, to解析解析 此題考查此題考查tooto結(jié)構(gòu)，該結(jié)構(gòu)意為結(jié)構(gòu)，該

15、結(jié)構(gòu)意為“太太而不能而不能”不定式短語作結(jié)果狀語。不定式短語作結(jié)果狀語。A考例考例2 _ dancing well, he needs much more practice. A. Learning B. To learn C. Learn D. To learning 解析解析 此題句意為此題句意為“為了學(xué)好跳舞，他需要更為了學(xué)好跳舞，他需要更多練習(xí)多練習(xí)”，前半句為前置狀語，表目的，應(yīng)當(dāng)，前半句為前置狀語，表目的，應(yīng)當(dāng)使用不定式。使用不定式。 B1.My home is always noisy.I can not find a quiet place _(to study,studyin

16、g.)2.I have no courage _(to share,for sharing) with my friends my worries.3.To tell you the truth,sometimes I quarrel with my cousion Shirley.I hope she will not come_(to disturb,disturbing) me any more.Lets help them fill in the blanks!to studyto shareto disturb4.I hope my parents can spare some ti

17、me for me every day. I need someone _(to talk, talking) to at home.5._(Learning,To learn) dancing well, I need much more practice.6.My parents care only about marks after exams. They do not seem _(to notice, noticed) that I have tried my best.Lets help them fill in the blanks!to talkTo learnto notic

18、ePractice1. Ask your family 1. Ask your family to turn down the to turn down the TVTV or turn it off while you are or turn it off while you are studying.studying. A. attributive B. object A. attributive B. object complementcomplement 2.Try to talk to your friends and share your worries with them.A.o

19、bject B.adverbial to express purposePracticePractice3.Be patient. Tell your cousin that it is important to leave you alone so you can study.A.adverbial to express result B.subjectPracticePractice 1. Write a note 1. Write a note to tell your parentsto tell your parents that you need that you need the

20、m.them. 2. Plan your time carefully and make sure you have 2. Plan your time carefully and make sure you have some time some time to danceto dance every day. every day. 3.The best way is 3.The best way is to let your parents see your to let your parents see your progressprogress after each exam . af

21、ter each exam . adverbial to express purposesubjectattributiveadverbial to express resultpredicative 疑問詞疑問詞 + to do I dont know _ next . (做什么）做什么）Can you tell me _the English test?(何時舉行）何時舉行） I cant decide_. （買哪一個）（買哪一個）Sandy wants to know _for advice. （問哪兒）（問哪兒）Paul knows _to for help. （和誰談）（和誰談）Will you please show me _the computer? （如何啟動）（如何啟動）_the meeting hasnt been decided yet. （在哪兒舉行）（在哪兒舉行）The problem is _the task on time.（如何完成）（如何完成） 除除why 以外的疑問詞如以外的疑問詞如what, when, which, where, who, how等后面都可以接不定式，在句中作等后面都可以接不定式，在句中作賓語、主語、表語等。如：賓語、主語、表語等。如：what to dowhen to ha