Unit 3 Period 4 Discovering Useful Structures [语法精练]-2022-2023学年高一新教材英语必修第一册【步步高】学习笔记（人教版）

Period 4　Discovering Useful Structures [语法精练] 一、《知识必备手册》 P40　Section 3 语法精讲 二、语法感悟 Ⅰ.感知以下句子，完成下面的小题 1．Wonderful gym，isn’t it? 2．This isn’t your first time here，is it? 3．You come here often，don’t you? 4．You’ve lost some weight，haven’t you? 5．You won’t let me down again，will you? 6．Oh，I don’t have to come here every day，do I? 7．Of course not.It’s up to you，isn’t it? Ⅱ.根据以上句子，完成下列练习 1．附加疑问句由两部分组成：前一部分是陈述句式，后一部分是疑问句式，两者用逗号隔开。 2．附加疑问句一般是前肯定后否定，或者前否定后肯定。 3．附加疑问句又称为反意疑问句。附加疑问部分的句式是：助动词/情态动词/be动词＋主语，其中的主语必须用代词。 Ⅰ.完成下列附加疑问句 1．He knows the athlete who has won four gold medals，doesn’t he? 2．Taking notes carefully makes you learn better，doesn’t it? 3．Alice，you wash the plates today，will you? 4．You must have been there，haven’t you? 5．The economy of our country develops well，doesn’t it? 6．He is not the man who gave us a lecture，is he? 7．Don’t contact the guy addicted to drug，will you? 8．It is the third time that he has been a champion，isn’t it? Ⅱ.单句写作 1．评论这件事意义不大，是吗？ There is little point in commenting on it，is there? 2．我相信下周五他会来派对的，对吗？ I believe that he will come to the party next Friday，won’t he? 3．他从没告诉我们他是怎么受伤的，是不是？ He never told us how he was injured，did he? 4．你认为我们不会跑完这次马拉松，是吗？ You don’t think we can finish the marathon，do you? 5．她告诉我们她完成了任务，是吗？ She told us that she had finished the task，didn’t she? 6．郎平是一个意志非常坚定的人，不是吗？ Lang Ping is a person with great determination，isn’t she? 7．停止玩手机给你儿子树立个好榜样，不行吗？ Stop playing your cellphone and set a good example for your son，will you? 8．这个交换生过去常常去汉语角，不是吗？ This exchange student used to go to the Chinese corner，didn’t/usedn’t he? Ⅲ.阅读下面对话，补全对话中的附加疑问部分或答语。 Helen：I haven’t met you lately.What are you doing these days? Jack：I am doing research on how to protect wild animals. Helen：You have never done such research before,1.have you? Jack：Yes，this is the first time that I have done this.I have searched the Internet for some relevant information and also attended a lecture. Helen：The lecture is of great use to your research,2.isn’t it? Jack：Y