英文whether/if引導的子句(Noun clause with whether/if in English)

英文中，whether/if引導的間接引述句，由yes/no問句變化而成，whether/if引導的子句為直述句句型(主詞+動詞+受詞)，whether/if表達的意思為｢是否…｣

Be動詞	Is he a student?(他是學生嗎?)→whether/if he is a student.(他是否是個學生)
助動詞	Does he usually buy coffee?(他常常買咖啡嗎?)→whether/if he usually buys coffee.(他是否常買咖啡) Did May finish the homework?(May完成作業了嗎?)→whether/if May finished the homework.(May是否完成了作業)
情態助動詞	Can he drive car?(他會開車嗎?)→whether/if he can drive car.(他是否會開車) Will Jay pass the exam?(Jay將通過考試嗎?)→whether/if Jay will pass the exam.(Jay是否會通過考試)

參見(See also)
讓步子句(concessive clause)
despite/in spite of用法(Usage of despite/in spite of)
though/although用法(Usage of though/although)
despite/although比較(Comparison with despite and although)
No matter用法(Usage of No matter)
whether/if引導的子句(Noun clause with whether/if)
whether用法(Usage of whether)