Unit 2 Period 2 Grammar（课件）英语译林版必修第三册

该高中英语课件聚焦不定式作定语和结果状语，通过句子逻辑关系分析及不定式八大功能列表回顾旧知，结合课文例句搭建学习支架，引导学生从已知功能过渡到新授的定语和结果状语用法。 其亮点在于采用任务驱动式教学，如改写短文、补全对话等活动提升语言运用能力，结合高考真题链接强化思维品质，帮助学生高效掌握考点，也为教师提供系统教学资源，助力教学效率提升。

Unit 2 Natural disasters Grammar & Usage 高中英语译林2020版 必修三 To-infinitives as attributives and adverbials of result 1 Contents 1. Lead in 2. Exploring the rules 3. Target Grammar Presentation 4. Guided Practice 5. Summary 6. Homework PART ONE Lead-in 3 He is the best man to choose. He is the best man to make the choice. subject–verb verb–object He is the best man that we can choose. What is the logical relationship of this sentence? 1.To see you is glad. 2.I want to see you. 3.I want him to see you. 4.My hope is to see you. 5.He is the man to see you. 6.I’m glad to see you. 7.I went to see you. 8.He went so early as to see you （作主语） (作宾语） （作宾补） (作表语） （作定语） （作原因状语） （作目的状语） （作结果状语） What is the function of To-infinitives? Text Review Alice Brown, head teacher at Falmont Primary School, was teaching when the floor began to shake. The moment the shaking stopped, Miss Brown sensed it was the best time for the class to make their escape. She signalled to her students to exit the classroom in an orderly line covering their heads with their hands. “We practise earthquake safety procedures twice a year,” said Miss Brown, “so the kids were calm enough to protect themselves during the earthquake.” 不定式通常可充当成分: 主语, 宾语, 表语, 定语, 状语, 宾语补足语. PART TWE Exploring the rules 6 Anna is interviewing her teacher, Mr Li, about his experiences during a hurricane. Read the dialogue and answer the following questions. Exploring the rules Exploring the rules 1. How did Mr Li know that the hurricane was coming? From the local news on TV. 2. What made Mr Li scared during the hurricane? The power failure. Anna is interviewing her teacher, Mr Li, about his experiences during a hurricane. Read the dialogue and answer the following questions. Read the passage on Page 20, underline the sentences with to-infinitive and fill them in the table according to the different functions. To-infinitives as attributives To-infinitives as adverbials of result I was staying in Atlanta, and that was one of the cities to be hit. That morning, I turned on the TV for some local news, only to hear that a hurricane was on its way. The roads were blocked, so there was nothing for me to do but stay inside. I had enough food and water to last a whole week! … I looked out of the window, only to see huge trees lying across the street and water everywhere! Exploring the rules When the to-infintive is used as an attributive, it is often put_________(before/after) the noun or pronoun it modifies. When the to-infintive is used as an adverbial of result, it can refer to an __________ (expected/unexpected) result. In this case, we often use only before the to-infinitive. after unexpected Working out the rules Working out the rules What’s the function of the to-infinitives in the following sentences? During a strong storm, we should stay at home and listen to the radio to keep informed of what is going on. Besides a radio, we can have a computer or a smart phone to update the information. After the strong storm, we were very amazed to see that our house was in good condition and our grandparents were very delighted to know that we were safe and sound. She signalled her students to exit the classroom in an orderly line covering their heads with their hands. And the headmaster asked them to stay outside until the storm was over. Adverbial of purpose Adverbial of reason Object complement PART THREE Target Grammar Presentation 12 All functions of to-infinitives 1. Subjects 1)To see is to believe. 2) To improve your oral english is your present task. 2. Objects 1) They agreed to hand in improved model tomorrow. 2) The charity hopes to help all the people in need. 3. Attributives 1) We have made environmental policies for business to observe. 2) Ordinary people have a lot of things to cope with everyday. 4. Object complements 1) The government encourages us to protect the environment. 2) Everybody was asked to perfect his or her writing skills. All functions of to-infinitives 5. Predicatives 1) My job today is to take care of my little sister. 2) Their method seemed to be more practical. 6. Adverbials of purpose 1) Then as a class, out all the parts together to make a booklet. 2) Some people hunt animals for fashion: animal skin is used to make coats and bags. All functions of to-infinitives 7. Adverbials of result 1) I ran all the way to school, only to be told that it was Sunday. 2) They tried their best to rescue the missing people, only to find their dead bodies. 8. Adverbials of reason 1) I was delighted to know the result of the interview. 2) The students were excited to know that they would have two days off. All functions of to-infinitives 不定式作定语 The meeting to be held tomorrow is very important. 观察句子 Did you see anyone enter the room? I heard somebody lock the door. 不定式作目的状语 Tim sat near the fire to get warm. The athletes practised hard to win the match. 相当于用in order (not) to，so as (not) to引导的目的状语. 不定式作结果状语 常用enough to，sufficient to，only to，never to，so + 形容词/副词 + as to, such + 名词… as to do引导。 Would you be so kind as to close the door, please? I tried the door, only to find it locked inside. He is brave enough to go out alone at night I’m not such a fool as to believe that. Task 1: Match the first half of the sentences below with the correct to-infinitives. Then try to understand the functions of the to-infinitives. 1. I went to the annual earthquake workshop 2. The authorities told the local people 3. They arrived at the airport 4. Before we returned home, the flood damage needed 5. This was the last city a to be cleared of people before the volcano erupted. b to be repaired. c to stay inside when the typhoon arrived. d only to find the flight had been cancelled due to the snowstorm. e to learn some safety tips. adverbial of purpose object complement adverbial of result object attributive Applying the rules Task 2: Below is Anna’s to-do list from yesterday afternoon. Complete the diary entry below using to-infinitives. Applying the rules to find books about hurricanes to find he was not in his office to attend to make PPT slides for my project Task 3: Jim is talking to his friend Julie about his experience after the earthquake. In pairs, complete the conversation below using to-infinitives. Applying the rules was actually the first to leave to keep us warm wanted to return home as soon as possible to find it completely destroyed advised us to take an active part in the rebuilding PART FOUR Guided Practice 22 Task 4: Rewrite the passage, using to-infinitives. Applying the rules Though the causes of floods are unavoidable, preparations before, during and after a flood can make a difference. Before a flood occurs, we must do something that can reduce the risk to people and their valuables. Firstly, you should prepare disaster supplies like a light source, sleeping bags, and at least three days of food and drinking water. Secondly, you should bring the most important objects to the upper levels of your house. In this way, they will not be washed away by the flood. During a flood, it’s important that you should leave where you are immediately and move to higher ground. Don’t walk or drive through the moving floodwater, since as little as 15 centimetres of moving water can knock an adult down and 60 centimetres can wash most cars away. After a flood, listen for official news report and find out when it’s safe to return to your home. As you return home, watch out for possible dangers. Keep away from the floodwater. It may be polluted, so don’t touch it. Before a flood occurs, we must do something that can reduce the risk to people and their valuables. Before a flood occurs, we must do something to reduce the risk to people and their valuables. Firstly, you should prepare disaster supplies like a light source, sleeping bags, and at least three days of food and drinking water. Firstly, you should prepare disaster supplies like a light source, sleeping bags, and food and drinking water to last at least three days. Secondly, you should bring the most important objects to the upper levels of your house. In this way, they will not be washed away by the flood. Secondly, you should bring the most important objects to the upper levels of your house to avoid being washed away by the flood. During a flood, it’s important that you should leave where you are immediately and move to higher ground. During a flood, it’s important to leave where you are immediately and move to higher ground. Don’t walk or drive through the moving floodwater, since as little as 15 centimetres of moving water can knock an adult down and 60 centimetres can wash most cars away. Don’t walk or drive through the moving floodwater, since as little as 15 centimetres of moving water is enough to knock an adult down and 60 centimetres can wash most cars away. As you return home, watch out for possible dangers. Keep away from the floodwater. It may be polluted and unsafe, so don’t touch it. As you return home, watch out for possible dangers. Keep away from the floodwater because it may be polluted and unsafe to touch. After a flood, listen for official news report and find out when it’s safe to return to your home. After a flood, listen for official news report to find out when it’s safe to return to your home. Though the causes of floods are unavoidable, preparations before, during and after a flood can make a difference. Before a flood occurs, we must do something to reduce the risk to people and their valuables. Firstly, you should prepare disaster supplies like a light source, sleeping bags, and food and drinking water to last at least three days. Secondly, you should bring the most important objects to the upper levels of your house to avoid being washed away by the flood. During a flood, it’s important to leave where you are immediately and move to higher ground. Don’t walk or drive through the moving floodwater, since as little as 15 centimetres of moving water is enough to knock an adult down and 60 centimetres can wash most cars away. After a flood, listen for official news report to find out when it’s safe to return to your home. As you return home, watch out for possible dangers. Keep away from the floodwater because it may be polluted and unsafe to touch. Sample 27 1. Please make an effort __________ (catch) up with others. 2. He is always the first __________ (come) and the last __________ (leave). 3. We are looking for a person __________ (do) the job. 4. In my opinion, he is a pleasant person __________ (work) with. 5. I have a lot of clothes __________ (wash) so I can’t go to the cinema with you. 6. Mum, are you free today? I have a lot of clothes__________ (wash). 7. I’m going to Beijing next week. Do you have anything __________ (take)? 8. Are you going to Beijing? Do you have anything__________ (take) to your son? 9. Many buildings in the city need __________ (repair), but the one __________ (repair) first will be the library. 10. A Russian plane broke up in the air, __________ (kill) all 224 people on board. 1. Fill in the blanks. to catch to come to leave to do to work to wash to be washed to be taken to take repairing/ to be repaired to be repaired killing   1. It is reported that many a new house at present in the disaster area. A. are being built B. were being built C. was being built D. is being built 2. We were astonished _______ the temple still in its original condition. A. finding B. to find C. find D. to be found 2. Choose the right answer. 3.George returned after the war, only _______ that his wife had left him. A. to be told B.telling C. being told D. told 4. — Is Bob still performing? — I'm afraid not. He is said________ the stage already as he has become an official. A. to have left B. to leave C. to have been left D. to be left 3. Translate the following sentences. 1. 少吃点油炸食品是个好主意。 2. 你需要在安静的地方学习。 3. 我告诉他不要放弃。 4. 你能给我一些可以写字的纸吗？ 5. 我大声朗读来锻炼我的发音。 6. 我跑到车站，却被告知火车已经离开了。 31 3. Translate the following sentences. 1. 少吃点油炸食品是个好主意。 2. 你需要在安静的地方学习。 3. 我告诉他不要放弃。 4. 你能给我一些可以写字的纸吗？ 5. 我大声朗读来锻炼我的发音。 6. 我跑到车站，却被告知火车已经离开了。 It is a good idea to eat less fried food. You need to study at a quiet place. I told him not to give up. Can you give me some paper to write on? I read loudly to practise my pronunciation. I ran to the station, only to be told that the train had already left. 32 1.（2024・新高考 I 卷改编）There is still much work ______ (do) before the project is completed. 考点：不定式作定语（逻辑宾语）。work是do的逻辑宾语，用主动形式表被动含义。 2.（2023・全国乙卷）She was lucky enough ______ (escape) from the burning building without getting hurt. 考点：不定式作结果状语（预期结果）。adj.+enough+to do结构表自然结果。 3.（2022・新高考 II 卷）The volunteers hurried to the village only ______ (tell) that the villagers had already been moved to safety. 考点：不定式作结果状语（意外结果 + 被动）。only to do表意外，主语与tell是被动关系。 4.（2021・全国甲卷）He is always the first person ______ (arrive) at the office and the last ______ (leave). 考点：不定式作定语（逻辑主语 + 序数词）。序数词first/last后接不定式作定语是高考高频考点。 链接高考 Summary Homework Finish the exercise C on page 64 of the textbook. 35 a. object b. object complement c. attributive d. adverbial of purpose e. adverbial of result ______ 1 I’m sorry that I cannot come to your birthday party tomorrow as I have an important meeting to attend. ______ 2 She hurried to the cinema, only to find all the tickets had been sold out. ______ 3 I ask you to complete the task on your own. ______ 4 To reach the summit, we need a local guide. ______ 5 We must learn to walk before we can run. ______ 6 I’m afraid they will have a difficult decision to make. ______ 7 To avoid losing a good friend, you need to apologize as soon as possible. ______ 8 He left his hometown, never to be heard from again. ______ 9 We agreed to change our plan at the meeting. ______ 10 She invited me to watch a film. Homework checking a. object b. object complement c. attributive d. adverbial of purpose e. adverbial of result ______1 I’m sorry that I cannot come to your birthday party tomorrow as i have an important meeting to attend. ______2 She hurried to the cinema, only to find all the tickets had been sold out. ______ 3 I ask you to complete the task on your own. ______ 4 To reach the summit, we need a local guide. ______ 5 We must learn to walk before we can run. c e b d a a. object b. object complement c. attributive d. adverbial of purpose e. adverbial of result ______ 6 I’m afraid they will have a difficult decision to make. ______ 7 To avoid losing a good friend, you need to apologize as soon as possible. ______ 8 He left his hometown, never to be heard from again. ______ 9 We agreed to change our plan at the meeting. ______ 10 She invited me to watch a film. c d; a e a b Thank you for listening! 39 $