1、自主广场.根据句意及单词的首字母或汉语释义, 写出空白处单词的正确形式。1.I couldnt speak Italian so I asked Mary to i_ for me in the shop.答案:interpret2.The dancer moved with_ (诗意的) grace.答案:poetic3.The c_ of the 50 states forms the United States of America.答案:combination4.She was_ (沮丧的)to learn of her illness.答案:depressed5.He venture
2、d on an _ (有野心的) project.答案:ambitious6.Private schools r_ the behavior of students.答案:regulate7.The _ (志愿者) for community service are doing a good job.答案:volunteers8.The snake is s_ of evil.答案:symbolic. 用括号中动词的适当时态填空1.I _ (look) for my book all the morning.解析：由时间状语可知, “我”找书的动作持续了整个早上, 而且现在或将来还可能持续。答
3、案:have been looking2.Tom _ (sing) well. He _ (sing) a song now.解析：第一个空是一般事实, 故用一般现在时态;第二个空说明正在进行的动作, 故用现在进行时态。答案:sings;is singing3.I cannot go out because I _ (not, finish) my homework.解析：由题意可知, 作业到现在还没有完成, 造成了不能出去的影响, 故用现在完成时态。答案:have not finished4.He can speak two foreign languages. Now he _ (lear
4、n) a third one.解析：现在正在进行的动作。答案:is learning5.He usually _ (drink) coffee but today he _ (drink) tea.解析：第一个空说明一个经常性动作, 故用一般现在时态;第二个空用现在进行时态表明正在发生的动作。答案:drinks;is drinking6.Mary _ (pass) all her examinations. Lets have a party and celebrate it.解析：由题意可知玛丽已经通过了所有考试, 所以现在能出去庆祝了, 故用现在完成时。答案:has passed7.You
5、 _ (speak) too fast. I can not understand you.解析：说话的动作已经结束, 而且对现在造成了影响, 故用现在完成时。答案:have spoken8.He _ (sleep) since ten oclock. Its time for him to get up.解析：睡觉的动作由十点一直持续到现在, 说话时还在进行, 故用现在完成进行时。答案:has been sleeping9.My daughter _(watch) TV every other day.解析：一般现在时说明一个习惯性的动作。答案:watches10.I _ (not, see
6、) him for three years.解析：“已经三年没有见到他了”为一个由过去到现在发生的动作。答案:have not seen. 短文改错One afternoon my father and I went fishing on riverside. 1._We found the water was very dirty that we2._couldnt see the bottom. We also found3._some rubbish or dead fish flowing on the water. 4._That afternoon, my father and I
7、 caught a smaller fish. 5._Why do the fish in the river die? That was6._because of a lot of factories along the river7._always poured its waste and rubbish into8._the river and the water got polluting. Thus, 9._most of the fish in the river was killed. 10._答案:1. 解析：riverside为可数名词单数, 加冠词。答案:on 后加 a2.
8、 解析：本句为so. . . that 句型。答案:veryso3. 答案:答案:4. 解析：肯定句中用and作并列连词。答案:orand5. 解析：small在句中没有比较的含义。答案:smallersmall6. 解析：通篇用一般过去时叙述。答案:dodid7. 解析：because of 是一个介词词组, 而此处要用连词。答案:去掉第一个of8. 解析：their 代指factories。答案:itstheir9. 解析：get polluted “被污染”。答案:pollutingpolluted10. 解析：most of the fish 表示各种各样的鱼, 要用复数形式。答案:waswere
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