宾语从句whether与if的用法

whether与if的区别 4 4
5
whether引导的宾语从句可以放句首
Whether they will join in the picnic I don't care.
Exercises 6
1. I wonderw__h_e_t_h_e_r_/i_f we'll finish the task on time. 2. I want to know _w_h_e_t_h_e_r_ it's good news or not. 3. We are talking about _w__h_e_t_h_e_r we admit students into our club.
宾语从句的定义
•置于动词、介词等词性后面起宾语作用 的从句叫宾语从句。
引导词whether与if
•当宾语从句是一般疑问句时，由连词whether 或if引导，引导词whether/if 的意义为“是 否”，在从句中不作成分，不能省略。
•e.g. Lily wanted to know if/ whether her grandma liked the handbag.
Summary 7
1.介词后的宾语从句用whether 2.whether引导的宾语从句可以与or not 连用 3.whether引导的宾语从句可以放句首 4.不定式前用whether
8
Homework
Do the exercises in Workbook Period 3
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