Unit 4 Body language教案
the fourth period grammar
structure study
一: v-ing 形式由 “do＋ing” 構成, 其否定形式是 “not doing”, v-ing 可以帶賓語或狀語構成 v-ing 短語, 沒有人稱和數的變化, 但有時態和語態的變化。
v-ing 形式在句中作定語和狀語是本單元的學習重點。
1. 作定語
v-ing 形式可以單獨充當名詞的前置修飾語, 這時有兩種情況。
1) -ing形式表示 “供作......之用”的意思, 這類作定語的-ing形式過去叫動名詞。
a swimming pool
= a pool for swimming
2) -ing形式表示 “......的” 意思, 過去叫現在分詞
a sleeping child
working people
the rising sun
-ing形式短語作定語時一般放在它所修飾的名詞之后, 相當于一個定語從句。如:
they are visitors coming from several countries.
the boy standing there is a classmate of mine.
2. 作狀語
可以表示時間, 原因, 結果,條件, 行為方式或伴隨動作等。
attention please
-ing形式作狀語時, 它的邏輯主語必須與主句的主語是一致的。
time permitting, i will pay a visit to the whole city.
(分詞的邏輯主語是time , 而句子的主語是i , 兩者不構成主謂關系, 所以只能用獨立主格結構, 也就是給現在分詞補充一個主語。)
homework
do “using structures” on page 64.
the fifth period lisening
a. do lisening practice on book p31. write done the correct order.
b. complete the listening task on book p65.
the sixth period writing
look through this unit and other resources for examples of the differences in chinese and western body language. note them down. write a report in which you discuss the differences you have found .focus on the ones you find unusual,funny,or difficult to understand.
answers: teacher’s book p65.