B.doubt用于否定句或疑问句时,用that引导宾语从句;用于肯定句时,用whether/if引导宾语从句。
语法填空
⑧I don't doubt ______ the band will become more and more popular.
⑨I doubt ______ he will be fit for the new job.
C.be sure/certain用于肯定句或疑问句时,其后用that引导宾语从句;当be sure/certain用于否定句时,其后用whether/if,what,who,whose,where,when,how等引导宾语从句。
根据汉语意思填空
⑩We are sure/certain______ the country will recover from the earthquake soon.
我们坚信那个国家很快会从地震中恢复过来的。
Are you sure/certain______ this plan is practicable?
你能确保这份计划是可行的吗?
He isn't sure/certain______ he can get the tickets for the music concert.
他不能肯定是否会弄到音乐会的票。
(2)宾语从句的语序:一律使用陈述语序。
单句改错
I don't care who will you ask for help.
________________________________________________________________________
Do you know where have they gone?
________________________________________________________________________
(3)宾语从句的时态:宾语从句的时态必须与主句相呼应
A.如果主句是现在时态,那么从句时态不受主句时态的影响,可以根据需要使用任何时态。
B.如果主句是过去时态,那么从句时态一般为表示过去的某种时态。
C.如果宾语从句表示的是客观事实或真理时,即使主句是过去的时态,从句也用一般现在时。
语法填空
He says that he______(invite)to attend the 100th anniversary of Qinghua University.
他说他已被邀请参加清华大学100周年校庆。
He said that he______(meet)the hostess and had a photo taken with her.
他说他见过那位女主持人并同她一起合过影。
Our English teacher told us that a good beginning______(be)half done during class.
我们的英语老师在课上告诉我们良好的开端是成功的一半。