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新概念英语第一册课后解析85-86

2023-05-31 08:26:00来源：网络

　　新概念英语第一册课后解析85-86已发布，欢迎大家查看。新概念第一册内容主要针对的是基础比较薄弱的同学，为了方便同学们可以更好地巩固英语基础，小编还整理了新概念英语第一册课文、新概念英语第一册音频、新概念英语第一册电子书相关内容，便于同学们一起学习!

　　Written exercises 书面练习

　　A Look at these two sentences.

　　注意以下两个例句。

　　She has already aired the room.

　　She aired it this morning.

　　In which of these sentences can we put has?

　　在下面的句子中有一般过去时和现在完成时两种不同的时态。选出现在完成时的句子，并填上has。

　　1 She ______ just boiled an egg.

　　2 She ______ boiled it a minute ago.

　　3 She ______ never been to China, but he was there in 1992.

　　4 He ______ already painted that bookcase.

　　5 He ______ painted it a week ago.

　　6 She ______ emptied the basket this morning.

　　7 He ______ just dusted the cupboard.

　　B Rewrite these sentences.

　　模仿例句改写以下祈使句。

　　Example：

　　Air the room! (this morning)

　　I've already aired the room.

　　I aired the room this morning.

　　1 Clean your shoes! (last night)

　　2 Open the window! (an hour ago)

　　3 Sharpen your pencil! (a minute ago)

　　4 Turn on the television! (ten minutes ago)

　　5 Boil the milk! (yesterday morning)

　　6 Empty the basket! (yesterday)

　　7 Ask a question! (two minutes ago)

　　8 Type that letter! (this morning)

　　9 Wash your hands! (five minutes ago)

　　10 Walk across the park! (an hour ago)

　　11 Paint that bookcase! (a year ago)

　　12 Dust the cupboard! (this afternoon)

　　答案：

　　Lesson 86

　　A

　　1 She has just boiled an egg.

　　3 She has never been to China, but he was there in 1992.

　　4 He has already painted that bookcase.

　　7 He has just dusted the cupboard.

　　B

　　1 I've already cleaned my shoes. I cleaned my shoes last night.

　　2 I've already opened the window. I opened the window an hour ago.

　　3 I've already sharpened my pencil. I sharpened my pencil a minute ago.

　　4 I've already turned on the television. I turned on the television ten minutes ago.

　　5 I've already boiled the milk. I boiled the milk yesterday morning.

　　6 I've already emptied the basket. I emptied the basket yesterday.

　　7 I've already asked a question. I asked the question two minutes ago.

　　8 I've already typed that letter. I typed that letter this morning.

　　9 I've already washed my hands. I washed my hands five minutes ago.

　　10 I've already walked across the park. I walked across the park an hour ago.

　　11 I've already painted that bookcase. I painted that bookcase a year ago.

　　12 I've already dusted the cupboard. I dusted the cupboard this afternoon.

　　以上就是为大家整理的“新概念英语第一册课后解析85-86”，更多新概念英语的干货内容，欢迎访问新东方新概念英语课堂，查看新概念英语第一册答案、新概念英语第一册单词和新概念英语第一册视频可供参考。祝同学们学习新概念英语1顺利!


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