9A Unit3 November

do not have secrets at home

don’t have enough time to do homework

have no close friends to talk to feel lonely

get too many tests and exams

no communication with parents

too noisy at home

spend too much time in doing homework. do not get enough time to sleep

A ‘To’ –infinitives to do/to be do/be( 省略 to 的不定式 ) ( 动词不定式 ) B ‘Wh-’ words+‘to’ –infinitives （特殊疑问词） Learning aims:

2.He refuses _____ (do) so much homework. to do 1.He has a lot of homework_____(do). to do A ‘To’ –infinitives Fill in the blanks

3.His parents don’t allow him __________ (turn up) the radio so loud. to turn up

4.His dream is ____(be) a great football player. to be Predicative ( 表语 )

The functions of ‘To’ –infinitives Predicative Subject P （表语） S ( 主语 ) O ( 宾语） Object Object complement OC （宾语补足语） AttributiveAdverbial Adv. （状语） Attr. （定语）

eg ： Predicative 1.Her duty is________ (clean) the blackboard. 2.Our work is________ (teach) the students. Attention ：不定式作表语时，跟在系动词 (am,is,are,seem 等 ) 后面。 His dream is to be a great football player. P 系表结构 to clean to teach

Subject 不定式短语作主 语，常用 it 作形式主 语，将不定式后置。 动词不定式作主语 时，句子的谓语动 词常用单数。 =To plant trees every year is necessary. Subject It is necessary________ (plant) trees every year. to plant

agree, decide, hope, prepare, learn, promise, try, want, plan, refuse, remember, forget,need... He promised ________ (go)swimming. 1. He hopes ________(go) to college. 2. She chose___________( not buy) the ticket. Object to go 常用动词不定式作宾语的动词有： not to buy to do 填空： O

My mother told me not to ride a bike on a rainy day. Object complement OC 不能省略, 放宾语后面, 对宾语的补充说明 常用动词不定式作宾补的动词有： tell, allow, warn( 警告 ), ask, advise, invite …

I have something to eat. Attributive 划分句子的成分 SVO Attr. 放在名词后面作后置 定语，可省略 She is always the last___________(leave). He has a lot of homework_______(do). to do to leave 填空 ：

He is looking for a room to live in. There is nothing to worry about. Attention ：如果不定式中的动词是不及物 动词, 则不定式中要有介词. Attributive

Adverbial to express purpose （目的状语） to express result （结果状语） eg: I will come to chat with you. The little baby has grown up to be a n i ce girl. purpose result

The baby has grown up to be a nice girl. She works in Wuxi. On this National Day, she got up early to catch the first bus to go home. She saw many people standing around her house. She rushed there to see what was happening. What a pity! She came back home to find her house on fire! Adverbial to express purpose( 目的状语 ) （ 1 ） Adverbial to express result( 结果状语 ) （ 2 ） （2）（2） （1）（1） （1）（1） （2）（2）

watch/see/notice let make have hear 半帮助 help sb.do/to do sth. 特殊动词 使役动词 sb. do sth./ sb. doing sth. （表示动作的过程 )/ ( 表示动作 的片段 ) do sth. Tip Some verbs take a bare infinitive (without ‘to’) 不带 ‘to’ 的动词

eg:1.I made him do his work. He was made to do his work (by me). make sb. do sth. 2.We often see her walk into the office. She is often seen to walk into the office (by us). sb. be made to do sth. see sb. do sth.sb. be seen to do sth. 被动语态 ( 注意时态 ) ：

判断句子成分，将答案填写在括号里 （ A 、 Subject 主语， B 、 Predicative 表语， C 、 Object 宾语， D 、 Object complement 宾补， E 、 Attributive 定语 ， F 、 Adverbial 状语 ） （ ） 1 、 It is important to learn English well. （ ） 2 、 Mr. Wu tells the students not to shout in class. （ ） 3 、 She ran fast to catch the first bus. （ ） 4 、 My purpose is to help you solve your problem. （ ） 5 、 Have you got anything important to tell me ? （ ） 6 、 The little baby has grown up to be a beautiful girl. （ ） 7 、 The boy decided not to be late for school again. A B C D F E F Exercises

B ‘Wh-’ words+‘to’ –infinitives She doesn’t know what ______(wear). to wear She doesn’t know what she should wear.

She doesn’t know which one_______ (choose).to choose She doesn’t know which one she should choose.

1. Sandy wants to know where ______ (ask) for advice. 2. Millie does not know how _______ (solve) her problems. 3. My question is when_________(start). to ask to solve Exercises to start

4. Could you tell me which_____ (do) first, my homework or my favourite hobby? 5. Paul doesn’t know what______ (do). 6.Where________(meet) is very important. to do to meet

1.Paul knows who he should talk to for help. Paul knows _____ ____ ____ ____ for help. 2.Simon does not know what he should do. Simon does not know _____ ____ _____. 3.You should decide which you should do first. You should decide _____ _____ ____ first. 4.Simon forgot when he should meet his friends. Simon forgot _____ _____ ______his friends. who to talk to what to do which to do when to meet Have a try

5. Sandy wants to know where she can ask for advice. Sandy wants to know _____ ____ ____ for advice. 6. Millie doesn’t know how she can solve her problem. Millie doesn’t know _____ ____ _____ her problem. where to ask how to solve

wh- 特殊疑问词 +to-infinitive 相当于一个名词, 可 以在句子中充当主语、宾语、表语等 ; 作主语时, 谓语动词是单数 ; 作宾语时, 前面的动词常常有： ask, decide, explain, find out, forget, hear, know, learn, remember, see, tell, understand 等 B ‘Wh-’ words +‘to’ -infinitives Tips: Why 一般不用于此结构。 why 只用于 why 或 why not 开头的简短疑问句中，后面紧跟的动词不定式不带 to 。

a dictionary a phone call Activity a book a coffee shop a beautiful woman a lovely baby

1.Which is important for you when you have problems learning English? A. B. C. a newspaper a dictionary a comic book ___________ is important for me to learn English. 翻译：学习英语对我来说很重要。 It is important for me ________English well. A dictionary to learn Subject( 主语 )

Linda invites Simon________(join) in her birthday party at 6 p.m. to join Object complement （宾补） But she doesn’t know ____________ ( 如何组织 ) the party. how to organize

This book is worth reading if you have some problems with your daily life. The writer’s advice is _______ (take) it for the teenagers. to take Predicative( 表语 )

Millie needs a cup of coffee_______ (cheer) her up. to cheer However,she finds there is nothing_______(eat). to eat Adverbial( 目的状语） Attributive( 定语 )

She doesn’t know which one ________(choose). to choose

Homework: A.Review the usage of ‘to’ –infinitives and ‘wh-’ words +‘to’ –infinitives. B.Finish the exercises on P50 and P51.

Game Thank you! Goodbye! Goodbye!