Unit3Usinglanguage教学设计- 高中英语外研版（2019）必修第二册.doc

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1、 【主题】必修2 Unit 3 On the Move using language 2021.3 Learning goals: Master the usages of to-infinitive as attributive and adverbial of result.Key points: Understand and use to-infinitive as attributive and adverbial of result properly.Difficult point: How to use to-infinitive as attributive and adverb

2、ial of result properly.Learning procedures:Task1：To know to-infinitive as attributive and adverbial of result.Step 1: Read and analyze the following sentences.a. That football is such a simple game to play is perhaps the basis of its popularity.b. That football is such a simple game that people play

3、 is perhaps the basis of its popularity.自我归纳：句a中的to play是不定式，位于所修饰词game的_后_面作_定_语，可扩展成一个_定语_从句。c. It is fun enough to attract millions of people.d. It is so fun that it attracts millions of people.自我归纳：句c中的to attract是不定式，在此句中作_结果状_语，可改写成一个_结果状语_从句。Step 2: the usage of to-infinitive as attributive. 1

4、. 如果不定式动词与被修饰词之间有逻辑上的动宾关系，并且该动词是不及物动词时，则需要加上适当的介词组成及物的动词短语。1)Because the room was very crowded, I needed a tall bench to stand _on_. (stand _on_a tall bench)2)He wanted to find a new house to live _in_.( live _in_a new house)2. 动词不定式作定语时可表示将来的还未发生的动作。1)I was watching the clock all through the meetin

5、g, as I had a train _to catch_(catch).2)We are invited to a party _to be held_(hold) in our club next Friday.3. 序数词、形容词最高级或the last/ the only/ the next 等后常用动词不定式作定语。1)The next train _to arrive_(arrive) was from New York.2)You are the only person _to be late_(late) for such an important meeting.3)It

6、is recognized that he is the best man _to do_(do) the job.4. 抽象名词ability, chance, opportunity, belief, way, right, courage, decision, hope, wish, plan, dream等后常用动词不定式作定语。1)Thanks to your encouragement, I finally got the courage _to face_(face) the challenge.2)His ability_to get_(get) on well with pe

7、ople is his chief advantage.Step 3: the usage of to-infinitive as adverbial of result.1. 动词不定式表示结果时，其逻辑主语就是句子的主语，常与learn(得知）, find, see, hear, make等动词连用。He returned home _to learn_(learn) his daughter had just been engaged.Dinosaurs have completely died out on the earth, never _to be seen_(see) agai

8、n.2. 动词不定式作结果状语的特殊结构1) only to do 结构表示出乎意料的结果。He hurried to the station, _only to find_(find) the train had left.He worked hard, _only to fail_(fail) at last.2) too.to.结构, 意为:_太.而不能做._The meeting room is too small _to hold_(hold) fifty people.The case was too heavy _to be carried_(carry) by a child.

9、3) so/ such.as to do结构，意为：_如此.以至于_She is so proud as to look down upon others.4) .enough to do结构，意为：_足够.做某事_We are not old enough to vote and _to be voted_.Task 2: Finish Activity2 &3 on Page29.Task3: 达标检测I. 用括号内词的适当形式填空并判断所填内容在句中作的成分。1. Most of their time is spent sleeping in trees, which are the b

10、est place _to see_(see) the koalas. _定语_2.Unless you can sleep well, you will lose the ability _to focus_(focus), plan and stay motivated after one or two nights. _定语_3. Many buildings in the city need repairing, but the one _to be repaired_(repair) first is the library. _定语_4. Bob checked the equip

11、ment thoroughly, only _to find_(find) the power was switched off. _结果状语_5. He hurried to the booking office, only _to be told_(tell) that the tickets had been sold out. 结果状语_6. Volunteering gives you a chance _to change_(change) lives, including your own. _定语_7. His second book _to be published_(pub

12、lish) next month is believed to be a hit. _定语_8. “Do you have any clothes _to wash_(wash) today?”my mother asked. _定语_9. Meyer and his team were the first people _to show_(show) how the disease spreads from animals to humans. _定语 10. This is the only way we can imagine _to reduce_(reduce) the overus

13、e of water in students bathrooms. _定语_II. 用动词不定式翻译句子。1. 表达一个想法的能力和这个想法本身一样重要。The ability to express an idea is as important as the idea itself. 2. Andy和Ruby首先到达了山顶，上气不接下气。 Out of breath, Andy and Ruby were the first to reach the top of the mountain. 3. John Smith 是唯一知道秘密的人。 _John Smith is the only p

14、erson to know the secret. 4. 他到了车站，却被告知火车已经开走了。 He got to the station only to be told the train had left. 5. 加班后太晚了，赶不上公共汽车了，所以我叫了一辆出租车。 It was too late to catch a bus after my working overtime, so I called a taxi. Task 4反思内化Please draw a mindmap to help you master the usages of to-infinitive as attributive and adverbial of result.