单元重难点题组训练
题组训练一__can与be_able_to辨析 Ⅰ.单项选择。
(B)1.Sorry,I ________ help you clean the classroom yesterday. A．could B．couldn't
C．am able to D．couldn't able to
(C)2.You must ________ speak Russian if you want to do this job. A．can B．could
C．be able to D．are able to
(B)3.—________ you able to play the piano? —Yes,I ________.It's very easy for me. A．Can；can B．Are；am C．Are； can D．Can；am
Ⅱ.根据句意,用be able to的适当形式填空。
4．The kid was_able_to walk when he was ten months old.
5．She hopes to be_able_to find the differences between the two cars. 6．You will be_able_to dance well in two years. 7．They were not able_to finish the work last time. 8．I think the young man is_able_to succeed.
题组训练二__promise的用法 Ⅰ.单项选择。
(B)1.—How will you spend your summer vacation?
—My mother ________ to take me to Mount Huang three days ago. A．asked B．promised C．answered D．moved
(A)2.—Mike,I have to tell you that I will use my bike tomorrow. —Don't worry about that！I ________ to return your bike on time. A．promise B．keep C．ask D．improve
(D)3.—I won't have time to go shopping with you this afternoon.
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—But you ________ me yesterday. A．ordered B．knew C．let D．promised
Ⅱ.根据汉语意思完成句子,每空一词。 4．许下承诺容易,但要信守却很难。
It is easy to make promises but difficult to keep them. 5．她答应我她会尽力帮助他。
She promised me to try her best to help him. 6．他答应明天上午九点之前到。
He promised to arrive before nine o'clock tomorrow morning.
题组训练三__discuss的用法 Ⅰ.单项选择。
(C)1.—What are they doing? —They're ________ the question. A．talking B．fighting C．discussing D．losing
(A)2.The police are ________ how to save the people from the tall building. A．discussing B．acting C．standing D．sharing
(A)3.Let's ________ together how to get to the top of the mountain. A．discuss B．act C．stand D．hope Ⅱ.根据汉语意思完成句子,每空一词。 4．他们昨天下午讨论了去伦敦旅行的事。
They discussed taking a trip to London yesterday afternoon. 5．你可以和你的朋友们商量一下这个计划。 You can discuss the plan with your friends.
题组训练四__write_down的用法 Ⅰ.单项选择。
(A)1.—The information is very important.You should ________. —Thank you.I will.
A．write it down B．write them down C．write down it D．write down them
(B)2.________ your telephone number on a piece of paper,please.
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A．Put down B．Write down C．Write to D．Listen to
(D)3.Grandma needs to ________ what she wants to buy,or she may forget something. A．take up B．make up C．wait for D．write down Ⅱ.根据汉语意思完成句子,每空一词。 4．在这里写下你的电话号码和电子邮件地址。
Write down your phone number and e－mail address here. 5．这些是答案,请把它们记下来。
These are answers.Write them down,please. 6．我刚才把那些重要的问题记下来了。
I wrote down those important questions just now.
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