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Unit 7 A Good Read 语法+写作解析
一、语法解析
现在完成时(一)
(一)用法：
(1)表示以前某个时间已经发生的动作或做过的事情对现在有影响
Eg: I have seen the film.
我已经看过这部电影了。(强调电影的内容已经知道)
(2)表示到目前为止已经完成的事。
Eg: My sister has learnt English for 3 years.
我的妹妹已经学英语三年了。
(二)构成：主语+have/has+动词过去分词
(三)各种句式
肯定句：主语+have/has+过去分词+其它
Eg: I have watched the match.
否定句：主语+have/has not+过去分词+其它
Eg: I haven't watched the match.
一般疑问句：have/has+主语+过去分词+其它
肯定回答：Yes，主语+have/has.
否定回答：No，主语+haven't/ hasn't.
Eg:Have you watched the match
Yes, I have./ No, I haven't.
(四)现在完成时的标志词：
already, yet, ever, recently, just, before(用于句末),so far,for+时间段， since+过去时间点。
Eg:Have you ever eaten Beijing Roast Duck
你曾吃过北京烤鸭吗
I've never been to that farm before.
我以前从未去过那个农场。
(五)动词过去分词的构成：规则动词变化
1.大多数动词后直接加ed: work --worked; cook--cooked
2.以e结尾的动词加d:live--lived; like-- liked
3.以辅音加y结尾将y变成i加ed: try -- tried; study -- studied
4.在重读闭音节中，双写结尾加ed: stop --stopped; plan -- planned
5.不规则变化：见教材后表格
二、already,yet,just,every,never用法区别
(一)already
already表示某个动作或状态在说话之前已经完成或存在，强调动作的提前完成，常用于肯定句中，译为"已经".
Eg: I have already finished my homework.
我已经完成了我的作业。
(二)yet
yet表示某个动作或状态尚未发生或完成，常用于否定句或疑问句中，译为"尽管如此，但是".
Eg: She hasn't arrived yet.
她还没到。
(三)just
just表示某个动作刚刚完成或正在进行，常位于助动词之后，实义动词之前，译为"刚刚".
Eg: I have just received a letter from him.
我刚受到他的一封信。
(四)ever
ever表示在某个时间段内某件事情是否曾经发生过，常用于疑问句，否定句中，译为"曾经".
Eg:Have you ever been to Japan
你去过日本吗
(五)never
never表示某个动作或状态从未发生或永远不会发生，常用于否定句中，译为"从未".
Eg: I have never forgotten your kindness.
我永远忘不了你的好意。
二、写作解析
本单元写作主题为介绍"读书报告"
(一)常用句型
1.My favourite book is...
2.It was written by ...
3.The book tells us about ...
4.After getting over many difficulties ...
5.The book has taught me ...
6.I have read the book several times, I'm not tired of it.
7.I recommend the book to you.
(二)写作思路
1.开篇点题(写书名，作者及影响或地位)
2.简单介绍(书的主要内容及主人翁具备的优秀品质)
3表达感受(自己从中学到的东西或自己的观点)
(三)范文
My favourite book is Journey to the West. It is one of the four Chinese literary classics. It was written by Wu Cheng'en.
The book tells us about stories of four main characters. After getting over many difficulties on the way to the West, finally they made it. Among the four characters, the Monkey King is my favourite. He is so smart and brave that he can protect others well. He never gives up when he faces difficulties and challenges.
The book has taught me not to give up or doubt myself. I have read the book several times, I'm not tired of it. If you have never read Wu Cheng'en, I recommend the book to you.
That's all. Thank you.
21世纪教育网(www.21cnjy.com)(共16张PPT)
Unit 7 A Good Read
八年级
人教2024版
下
语法+写作解析
一、语法解析
现在完成时(一)
(一)用法：
(1)表示以前某个时间已经发生的动作或做过的事情对现在有影响
Eg: I have seen the film.
我已经看过这部电影了。(强调电影的内容已经知道)
(2)表示到目前为止已经完成的事。
Eg: My sister has learnt English for 3 years.
我的妹妹已经学英语三年了。
(二)构成：主语+have/has+动词过去分词
(三)各种句式
肯定句：主语+have/has+过去分词+其它
Eg: I have watched the match.
否定句：主语+have/has not+过去分词+其它
Eg: I haven't watched the match.
一般疑问句：have/has+主语+过去分词+其它
肯定回答：Yes，主语+have/has.
否定回答：No，主语+haven't/ hasn't.
Eg:Have you watched the match
Yes, I have./ No, I haven't.
(四)现在完成时的标志词：
already, yet, ever, recently, just, before(用于句末),so far,for+时间段， since+过去时间点。
Eg:Have youever eaten Beijing Roast Duck
你曾吃过北京烤鸭吗
I've never been to that farm before.
我以前从未去过那个农场。
(五)动词过去分词的构成：规则动词变化
1.大多数动词后直接加ed:work --worked; cook--cooked
2.以e结尾的动词加d:live--lived; like-- liked
3.以辅音加y结尾将y变成i加ed:try -- tried;study -- studied
4.在重读闭音节中，双写结尾加ed:stop--stopped; plan -- planned
5.不规则变化：见教材后表格
二、already,yet,just,every,never用法区别
(一)already
already表示某个动作或状态在说话之前已经完成或存在，强调动作的提前完成，常用于肯定句中，译为"已经".
Eg: I have already finished my homework.
我已经完成了我的作业。
(二)yet
yet表示某个动作或状态尚未发生或完成，常用于否定句或疑问句中，译为"尽管如此，但是".
Eg: She hasn't arrived yet.
她还没到。
(三)just
just表示某个动作刚刚完成或正在进行，常位于助动词之后，实义动词之前，译为"刚刚".
Eg: I have just received a letter from him.
我刚受到他的一封信。
(四)ever
ever表示在某个时间段内某件事情是否曾经发生过，常用于疑问句，否定句中，译为"曾经".
Eg:Have you ever been to Japan
你去过日本吗
(五)never
never表示某个动作或状态从未发生或永远不会发生，常用于否定句中，译为"从未".
Eg: I have never forgotten your kindness.
我永远忘不了你的好意。
二、写作解析
本单元写作主题为介绍"读书报告"
(一)常用句型
1.My favourite book is...
2.It was written by ...
3.The book tells us about ...
4.After getting over many difficulties ...
5.The book has taught me ...
6.I have read the book several times, I'm not tired of it.
7.I recommend the book to you.
(二)写作思路
1.开篇点题(写书名，作者及影响或地位)
2.简单介绍(书的主要内容及主人翁具备的优秀品质)
3表达感受(自己从中学到的东西或自己的观点)
(三)范文
My favourite book is Journey to the West. It is one of the four Chinese literary classics. It was written by Wu Cheng'en.
The book tells us about stories of four main characters.After getting overmany difficulties on the way to the West, finally they made it. Among the four characters, the Monkey King is my favourite. He is so smart and brave that he can protect others well. He never gives up when he faces difficulties and challenges.
The book has taught me not to give up or doubt myself. I have read the book several times, I'm not tired of it. If you have never read Wu Cheng'en, I recommend the book to you.
That's all. Thank you.
Thanks!
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