1. Are they reading an English book?
2. We are making model planes these days
3. They're having a test this week.
4. They are reading books.他们在读书。
6. 并不是所有动词都有进行时 这些动词往往是表示情感状态、知觉认识、愿望或短暂性的动词。例如：see（明白）、know（知道；了解）、want（需要；想要）、like（喜欢）、hear、have（有）、think（想；认为）、hope、hate 等。
7. Listen， She is singing an English song.
8. A little girl is crying.
9. I am answering your question.
10. The monkey is climbing the tree.
11. The children are flying kites in the park.
12. 1．are swimming 2．is sleeping；doesn't go 3．am doing；worry；mend 4．are putting 5．are playing 6．is making；to turn
15. Listen! Our English teacher is singing the popular English song.
17. Oh,he is reading a newspaper in the office.噢，他正在办公室看报。
18. 肯定句：主语+be动词（am /is /are）+动词ing+其他。
19. 在英语中，并不是所有的动词都要使用正在进行时,有些动词不能用于进行时态（状态动词不用于进行时态）
23. 否定句：主语+be动词（am /is /are）+not+动词ing+其他。
24. The monkey is climbing the tree.这只猴子正在爬树。
25. Listen!Our English teacher is singing the popular English song.听!我们英语老师正在唱那首流行的英文歌曲。
26. Listen!Our English teacher is singing the popular English song.听！我们英语老师正在唱那首流行的英文歌曲。
29. 注意根据上下文的暗示，句子的谓语动词可能应用现在进行时。
30. She is having lunch.她在吃午饭。
31. We are making model planes these days.这些天我们在做飞机模型。
33. 当其与always、forever、continually、constantly 等副词连用时表示重复的动作，而这种动作可能使人不满，厌倦或满意。例如：
34. He is watching TV、他在看电视。
37. Look!Maria and Tom are dancing under the tree.看！玛丽亚和汤姆正在树下跳舞。
38. These days we are helping the farmers work on the farm.这些天我们在农场帮农民们干活。
39. Many students are playing games on the playground.许多学生正在操场上做游戏。
40. Listen!She is singing an English song.听，她正在唱英语歌。
41. 当句中出现的表示时间的词是now, at the moment(此刻、现在)等时，表示句子要说明的是现在正在发生的事，动词应用现在进行时。
43. We're far from home.What are our parents doing at the moment?我们现在远离家，我们的父母此刻在干什么呢？
44. The pigeon is flying.
45. 你准备做什么？我准备听音响。你正在做什么？我正在听音响。
49. 一般疑问句：be动词+主语+动词ing+其他。
50. We are playing basketball in the playground
51. Listen! She is singing an English song.
52. They are playing basketball now.现在他们正在打篮球。
53. Many children are swimming in the river、Can't you see? 许多小孩在河里游泳，你难道看不见吗？
54. 现在进行时的举行结构 现在进行时常有三种句型：
56. She is not dancing，but doing exercise.
57. The children are singing.
58. 特殊变化：die-dying,lie-lying，tie-tying 现在进行时的基本用法：
59. I am listening to the radio.
60. He is playing basketball on the playground.
61. He is not playing basketball on the playground.
62. Many children are swimming in the river. Can't you see?
63. Mr Cheng is visiting our village this month.
64. He is practicing his guitar.他正在练习他的吉他。
65. Look at the picture. The children are flying kites in the park.
66. We are preparing our lesson.
67. He is reading a newspaper in the office.
68. Listen! The birds are singing in the tree.
71. Linda's brother is watching TV in his bedroom now.琳达的哥哥现在正在他的卧室里看电视。
72. The boy is playing basketball.
73. 双写+ing 这类动词是以重读闭音节结尾的。如：
74. Is he playing basketball on the playground?
75. We're far from home、What are our parents doing at the moment? 我们现在远离家，我们的父母此刻在干什么呢？
76. 现在进行时还有另外一种含义，即它们能表达即将发生的事情，相当于一般将来时。
78. Mary is flying kites with her sister、玛丽正在和她的妹妹放风筝。
79. She is playing computer game now
80. 有些动词的现在进行时表示近期按计划或安排要进行的动作。这些动词是
81. They are cleaning the classroom.他们在打扫教室。
82. Look!Maria and Tom are dancing under the tree.看!玛丽亚和汤姆正在树下跳舞。
83. Our teachers are having a meeting
85. Mr Cheng is visiting our village this month.这个月程先生在我们村访问。
86. I'm not doing anything right now
87. Linda's brother is watching TV in his bedroom now.
88. Look! Maria and Tom are dancing under the tree.
89. We're far from home. What are our parents doing at the moment?
90. Mary is flying kites with her sister.
91. He is playing basketball.
92. What is he doing on the playground?
93. They are singing english song.
94. These days we are helping the farmers work on the farm.
95. Many children are swimming in the river.Can't you see?许多小孩在河里游泳，你难道看不见吗？
96. No,Jack is doing his homework in the classroom.不是，杰克正在教室做作业呢。
98. We are making model planes these days.
99. 1．is working 2．are playing 3．Who／Whom；To whom 4．What is；doing 5．Where are 6．with
100. They're having a test this week.这一周他们在进行一次考试。
101. Lily is leaving tonight, we would better send her off.
102. Look at the picture.The children are flying kites in the park.看这幅图。那些孩子正在公园放风筝。
103. 另外，有一些表示状态和感觉的动词，一般不用于现在进行时态(如果词义转变则可以)。它们
104. They are playing basketball now.
105. Listen! The birds are singing in the tree.听！这些鸟儿正在树上唱歌。
106. My brother is writing.
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