约1410字。

　　人教版高一英语必修四 Unit4 Body Language Period 3  Learning about Language
　　Teaching Goals:
　　1. To get Ss to know how to use new words and phrases.
　　2. To help Ss to master some new words and expressions.
　　3. To get Ss to have the knowledge of this grammar point: The v-ing form of the verb can be used as an adverbial describing a verb and as an attribute describing a noun.
　　Teaching Procedures:
　　Step 1. Consolidation
　　Purpose: To consolidate the words and phrases in the text.
　　1. Ask Ss to read the reading text again and finish Ex1 on P28
　　Suggested answers:
　　Defence, likely, Italy, canteen, represent, dash, approach, association, cheek, flight
　　1. Ask Ss to finish Ex2,3 and check the answers in pairs.
　　Suggested answers:
　　Ex2: approached, Jordan, cheeriously, dashed, misunderstood, contrary
　　Ex3: crossroads, adult, major, dormitory, greeted, representing, association, spoken, Colombia, curious, flight
　　Step 2. Grammar
　　Purpose: To get Ss to know the function of the v–ing form of the verb.
　　1. Ask Ss to work in pairs and finish Ex1 on P29. After that, lead them to draw a conclusion.
　　Conclusion: The rule of the grammar in this unit.
　　We have learned that the v–ing form of the verb can be used as the subject and the object in Unit 2 and it is can be used as the predicative and the attributive in Unit 3. In this unit, we will go on to learn the v–ing form of the verbused as the attributive and the adverbial.
　　(1) As the attributive — A single v–ing form should be placed before the noun it serves; if a phrase after the noun it serves.
　　For example: running water; floating ice block; leaking pipes; dripping taps;
　　a boy standing there; the man smoking a cigarette; the driver driving a new car
　　a sleeping bag; a fishing pole; a sewing machine…
　　(2) As the adverbial —The v–ing form should be used as the adverbial of time, reason, way, result, condition , etc. For example:
　　Passing the house, he saw a girl playing the piano. (time)
　　I got to know him while working with him. (time)
　　Being excited, none of us could fall asleep. (reason)