Unit 1 Helping those in need

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1 Unit 1 Helping those in need
Grammar

2 目录 Check-up 1 Pre-Learning 2 While-Learning 3 Post-Learning 4 Review 5

3 Part I Check-up

4 What are you going to do if you want to raise money?
Show time Share your money-raising plan. I’m going to ….. hold a singing competition hold a food fair What are you going to do if you want to raise money? hold an art festival hold a charity fair …

5 Part II Pre-Learning

6 Make sentences agree fail learn offer promise seem want decide hope manage plan refuse start wish For example: I agree to go with them. We decided to have lunch together. Jim failed to pass the exam. I hope to study at Bejing University. Julia learnt to play the piano when she was 70 years old. ……

7 Infinitives 动词不定式 Some verbs can have other verbs after them. We usually use to before the second verb. We call these second verbs infinitives. We can use verbs +to + infinitives in sentences. Three teenagers offered to do some voluntary work during the school holidays. Cindy wanted to paint a picture of the park near her home. Work out the rule An infinitive is the (base/ -ing/ -ed) form of a verb.

8 动词不定式的用法① 不定式的构成非常简单： to do sth (do 代表动词原形) 否定形式是not to do sth
一般表示还没干的事（干过的事一般用-ing形式）。

9 Part III While-Learning

10 verbs + to + infinitives
My mother and I will continue to visit Vivien. I wanted to help disabled children. We need to help children like Tim and raise their spirits. Three teenagers offered to do some voluntary work during the school holidays. She wanted to paint a picture of the park near her home. object I will continue to do voluntary work in the future.

11 动词不定式的用法② We often use to + infinitive after these verbs:
choose hope offer want decide learn plan wish 动词不定式的用法② 动词不定式常在以下动词（短语）的后面作 宾语：choose hope offer want decide learn plan wish

12 She decided to help Cindy.
Answer these questions. Look at the reports if necessary. 1. Who did Betty decide to help? 2. What did Cindy want to do? 3. Who will Mark continue to visit? 4. Who did Annie offer to help? 5. What will Annie continue to do in the future? She decided to help Cindy. She wanted to paint a picture of the park near her home. Mark will continue to visit Vivien. She offered to help children like Tim. She will continue to do voluntary work in the future.

13 如Do you know how to help disabled children? 你知道怎么帮助残疾人吗？
Things to remember We can use question words + to + infinitives after decide, know, learn and remember. Do you know how to help disabled children? 动词不定式的用法③ “疑问词+动词不定式”也可以作宾语 如Do you know how to help disabled children? 你知道怎么帮助残疾人吗？

14 Choose the correct question word to complete the sentences.
how what when where who how/when/where what how where/how/when e I don’t know ______ to ask for help. who

15 王教授要去一所大学作演讲，去之前他向司机Tim确认一些信息。请选择方框中适当的疑问词完成对话。
how what when where who Dr Wang: I don’t know where the university is, Tim. Tim: Don’t worry. I know _____ to get there. Dr Wang: And I’ve forgotten which room the lecture’s in. Tim: No problem. I’m sure someone will show us _____ to go. Dr Wang: I can’t remember what time I’ve got to start my lecture. Tim: Don’t worry, sir. Look at the schedule. It’ll tell you ____ to begin. Dr Wang: I’m so nervous. I’m afraid I might forget my speech! Tim: Keep calm, sir. I’m sure you’ll remember ____ to say. Dr Wang: After the lecture. I’ve got to see a person to ask for my lecture fee. But I don’t know his name. Tim: It’s all right, sir. I know ____ to speak to. how where when what who

16 A1 Mark and his mother visited Vivien
A1 Mark and his mother visited Vivien. Mark is telling his friends about the visit. Complete his words with the correct forms of the verbs in brackets. We (1) ________________(decide/meet) Vivien today. We (2)_____________(want/help) her in some way. When we arrived, Vivien was very happy. She(3)_____________(begin/talk) to me about her school. She said, “I (4)__________(like/go) to school, but I don’t have any friends. I feel lonely.” Mum gave her some advice. Then Mum asked me to give Vivien her present, but I (5)_____________ (forget/bring) it! Vivien said, “It’s OK. I (6)___________ (hope/see) you again soon.” decided to meet wanted to help began to talk like to go forgot to bring hope to see

17 We can also use verbs + objects + to + infinitives in sentences.
Annie taught Tim to sing beautiful songs. We want them to be happy. object complement We taught them to tell stories. We often use objects + to + infinitives after these verbs: advise encourage teach warn allow expect tell ask order want

18 Translate the following sentences into English.
杰克想让我给他带些漫画书。 卡西建议他们打车。 爷爷让我把盐递给他。 妈妈提醒我晚饭不要迟到。 Jack wanted me to bring him some comic books. Things to remember We can use not + to + infinitives after verbs. Cathy advised them to take a taxi. My grandpa asked me to pass him the salt. My mum reminded me not to be late for dinner.

19 Things to remember We use infinitives without to after some verbs, such as let and make. e.g. This makes them express their feelings. We can use infinitives either with or without to after the verb help. e.g. This song helped him (to) relax.

20 动词不定式的用法④ *动词不定式可以作宾语补足语 如:Annie taught Tim to sing beautiful songs.
We want them to be happy. *动词不定式常在以下动词（短语）的宾语后面作宾 语补足语： advise encourage teach warn allow expect tell ask order want等。 *否定形式为not + to + do 如：The teacher tells us not to be late.

21 动词不定式的用法④ *动词不定式在let，make，have 等使役动词后作宾语 补足语时，要省略to。
如：I will let him go with us. 我会让他跟我们一起去。 I made her cry. 我把她弄哭了。

22 B Betty is visiting Cindy in the hospital
B Betty is visiting Cindy in the hospital. Complete their conversation with the correct forms of the verbs in brackets. Betty: Morning, Cindy. We’re organizing a painting competition for the children in hospital. We’ll (1)______ them ___________(ask/paint) pictures. Would you like to take part in the competition? Cindy: Yes, I’d love to. I want to paint a picture of the park near my home, but the doctor won’t (2)_________ me ___________(let/go) out. He (3)_________ me _________(want/stay) in hospital. ask to paint let go wants to stay

23 want to take Betty: Do you (4)_______ me ___________(want/take) some photos of that park for you? Cindy: Yes. That would be very kind of you. Betty: I’ll go there this weekend. Then I’ll bring the photos to you next week and (5)___________ you ___________(teach/paint). Cindy: Thanks for your help. teach to paint

24 Infinitives of purpose 动词不定式作目的状语
Things to remember We can also use an infinitive to say why someone needs or uses something. e.g. Cindy used a brush to paint a picture of a park. We can use an infinitive to say why someone does something. e.g. They went to the hospital to help the sick children. We use Why to ask about the purpose. adverbial of purpose e.g. Why did Cindy use a brush? Why did they go to the hospital?

25 动词不定式的用法⑤ 动词不定式可以作目的状语
如: Every Saturday, he went there to look after the patients. 他每周六都去那照顾病人。 为了使目的意义更加清楚或表示强调意义时，常用短 语in order to 如:We learn a language in order to communicate. 我们学习语言是为了交流。

26 C Use the information in the reports on page 3 to answer these questions. Use the correct infinitives in your answers. Why did the three teenagers offer to do some voluntary work during the school holidays? They offered to do some voluntary work _______ children in need. 2. Why did Betty go to the children’s hospital? She went to the hospital ___________ a painting competition for the children there. 3. Why did Betty go to the park near Cindy’s home? She went there ______________ some photos. to help to organize to take

27 4. Why did Mark and his mother teach Vivien to tell stories?
They taught Vivien to tell stories __________ her express her feelings. 5. Why did Annie teach disabled children to sing? She taught them to sing ___________ them joy and peace. to help to bring

28 Part IV Post-Learning

29 Summary 动词不定式的用法 ①构成：to do sth (do 代表动词原形) 否定形式是not to do sth
②动词不定式常在以下动词（短语）的后面作宾语：choose hope offer want decide learn plan wish ③“疑问词+动词不定式”也可以作宾语

30 Summary 动词不定式的用法 ④动词不定式常在以下动词（短语）的宾语后面作宾
语补足语： advise encourage teach warn allow expect tell ask order want等。否定形式为not to do 动词不定式在let，make，have 等使役动词后作宾 补足语时，要省略to。 ⑤动词不定式可以作目的状语。为了使目的意义更加 清楚或表示强调意义时，常用短语in order to

31 Part V Review

32 一、同义句转换。 1. They got up early so that they could get there in time
一、同义句转换。 1. They got up early so that they could get there in time. They got up early ____ ____ ____ ____ there in time. 2. He hopes that he can visit the Canton Tower. He hopes ____ ____ the Canton Tower. 3. His father went to Beijing on holiday. His father went to Beijing ____ ____ his holiday. 4. Mary’s brother decided that he would buy the T-shirt. Mary’s brother decided ____ ____ the T-shirt. in order to get to visit to spend to buy

33 二、选择最佳答案填空。 ( )1. Lucy wanted ____ an article on animals. A. write B
二、选择最佳答案填空。 ( )1. Lucy wanted ____ an article on animals. A. write B. to write C. to writing D. writing ( )2. Let your mother ____ what you have decided. A. know B. to know C. knowing D. known ( )3. We must work hard ____ a better life. A. live B. living C. to living D. to live ( )4. Do you know when ____ tomorrow morning? A. leave B. leaving C. to leave D. will leave ( )5. Our English teacher often asks us ____ English in the morning. A. read B. reading C. to reading D. to read B A D C D

34 三、根据汉语意思完成英语句子，每空词数不限。 1
三、根据汉语意思完成英语句子，每空词数不限。 1. 他教他妈妈如何使用电脑。 He taught his mother __________________. 2. 老师让我们打扫我们教室。 Our teacher told us __________________. 3. 他奶奶希望有一天能去北京。 His grandma hopes __________________ one day. how to use computers to clean our classroom to go to Beijing

35 Thank you!