(8)It is great fun sailing a boat.

(9)To see is to believe．

(10)Seeing is believing．

参考答案

(1)object (2)object (3)object (4)object (5)subject

(6)subject (7)subject (8)subject (9)subject (10)subject

Step 2．Grammar 1【课上探究】--【合作探究】

1）．Pair work

Choose the following statements are true(T)or false(F)．

(1)When verbal phrases are followed by a verb．the second verb must be the -ing form．

(2)When verbal phrases are followed by a verb，the second verb must be the infinitive．

(3)Certain verbs can be followed by an infinitive．

参考答案

(1)F(2)F(3)T

2）．Pair work

(1)Ask Ss to finish Activity 2 on P35．

参考答案

①The verbs that can be followed by the-ing form：

like，enjoy，hate，dislike，love

②The verbs that can be followed by the infinitive：

like，decide，hope，agree，hate，love，plan，refuse，aim，attempt，promise，learn

(2)Try to give a summary of the use of the-ing form and the infinitive form used as the object．

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