Learning about Language教学评价实录

Teaching

design

付其玉

Step I：Leading in

Start the topic by translating some famous sayings Step II：teaching objectives

1. To revise the use of infinitive

2. To use the infinitive properly Step III: self-learning content Guessing Game to represent the previous sentences. 1. to test your sense of observation 2. to test your ability of short-term memory

3. to test your ability to highlight the language points Step IV:teaching procedure 1.

definition：

不定式由“to+动词原形”构成,其否定形式是“not/never to do”,不定式可以带宾语或状语构成不定式短语,没有人称和数的变化,但有时态和语态的变化。不定式可以作主语、宾语、状语、表语和定语，但不能单独作谓语。

2.Functions of Infinitive：

1 主语

(subject)

2 表语

(predicative)

3 宾语

(object)

4 宾补

(object complement)

5 定语

(attributive)

6 状语

(adverbial)

7 独立结构

(absolute construction) 3.不定式作主语

(subject) 单个不定式作主语时, 谓语动词用单数。

若不定式太长, 往往用it作形式主语, 不定式后置。

4.不定式作表语，常用在系动词

be, seem, appear, get, remain等后

5.不定式做宾补时不带to的情况

（1）

不定式在感官动词(feel, hear, listen to, watch, look at, notice, observe)后；

（2）

使役动词(let, have, make)后边作宾补时, 省去to, 但是在被动语态中要还原to；

（3）不定式用在介词but, except, besides后时, 如果这些介词前有行为动词do的各种形式, 那么介词后的不定式不带to,相反则带to。

6.不定式作定语

1. 不定式做定语时常放在被修饰的名词或代词之后

2. 当被the first, the last, the only等词以及形容词最高级修饰时

3. something, anything, nothing, everything等复合不定代词常用不定式做后置定语。

4. 也可用在have …

to do和there be 句型中。

5. 如果不定式是不及物动词, 则后面需适当的介词。

Step V.Exercise and consolidation 1. Many airlines now allow passengers to print their boarding passes online _______ (save) their valuable time. (2017北京) 2. Sarah wants ________ (prove) that she has brains as well as beauty. (2017全国) 3. __________ (make) it easier to get in touch with us, you’d better keep this card at hand. (2016北京) 4. ________ (catch) the early flight, we ordered a taxi in advance and got up

very early. (2015北京) 5. ________ (free) ourselves from the physical and mental tensions, we each need deep thought and inner quietness. (2014湖南)

6. There are still many problems ___________ (solve) before we are ready for a long stay on the Moon. (2014北京)

Step VI：conclusion 不定式的形式为to+do，不定式在句中可以充当

：

1 主语

(subject)

2 表语

(predicative)

3 宾语

(object)

4 宾补

(object complement)

5 定语

(attributive)

6 状语

(adverbial)

7 独立结构

(absolute construction)