所属成套资源:高考英语·二轮复习专题高分突破
高考英语 二轮复习专题突破 专题25:句法之名詞性从句练习+答案
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这是一份高考英语 二轮复习专题突破 专题25:句法之名詞性从句练习+答案,共7页。
核【核心知识·深度解读】
名词性从句(主语从句、宾语从句、表语从句、同位语从句)是高考英语语法填空、短文改错及书面表达的高频考点,重点考查连接词的选择、陈述语序、形式主语/宾语、同位语从句与定语从句的区别等。近年命题更注重在复杂语境中考查从句的逻辑关系与语义衔接,尤其关注科技、文化、社会热点等话题中的从句应用。本专题包含核心知识精讲、15道单句填空、10道句子翻译与表达及3篇语法填空篇章练习,帮助学生系统掌握名词性从句的用法。
教学目标
1. 知识目标:掌握名词性从句的四种类型及连接词用法;2. 能力目标:能在语法填空和写作中正确运用名词性从句;3. 素养目标:通过语境理解从句在语篇中的表意功能。
教学重难点
重点:that/whether/what的选择;难点:同位语从句与定语从句的区分、it作形式主语的灵活运用。
第一课时 · 诊断与突破
环节一:课前诊断(3分钟)—— 找准学生真实问题
设计意图: 用3道典型题快速检测学生前备知识,暴露常见错误,为精讲提供依据。
1. ________ we need is mre time. (what/that)
2. I wnder ________ he will cme tmrrw. (whether/if/that)
3. The news ________ ur team wn excited everyne. (that/which)
预设错误及对策: 第1题错填that → 强调“what在从句中作宾语”;第2题错填that → 强调“wnder表示疑问,不能用that”;第3题错填which → 强调“同位语从句用that,且that不作成分”。
环节二:考点精讲(20分钟)—— 结合高考真题,说透规则
考点1:that引导的名词性从句(主语/宾语/表语/同位语)
【高考真题】It is estimated that the prject will cst $10 millin. (2022全国乙卷)
【规则总结】that在从句中不作成分,无词义。主语从句句首that不可省;同位语从句that不可省;宾语从句that常可省(并列宾语从句第二that不省)。
考点2:whether与if的选择
【高考真题】The questin is whether the technlgy is ready fr widespread use. (2023新高考Ⅰ卷)
【规则总结】主语从句、表语从句、同位语从句、介词后用whether;whether可与r nt连用,if一般不直接连用。
考点3:what引导的名词性从句
【高考真题】What matters mst is nt the result but the prcess. (2024九省联考)
【规则总结】what在从句中作主语/宾语/表语,意为“所……的(事物)”。
考点4:同位语从句 vs 定语从句(学生最难区分)
【对比讲解】The news that he tld me was false.(定语从句,that作tld的宾语)
The news that ur team wn was exciting.(同位语从句,that不作成分,解释news内容)
当堂训练 · 限时15分钟
使用说明: 学生独立完成后,同桌互批,教师针对错误率高的题目精讲。
1. ________ we will g camping depends n the weather.
2. I have n idea ________ he is cming.
3. ________ yu need is a gd rest.
4. It is bvius ________ he is lying.
5. ________ we can slve this prblem remains a challenge.
6. The reasn fr his absence was ________ he was ill.
7. I dubt ________ he will keep his prmise.
8. ________ made the schl prud was that the team wn the champinship.
9. She asked me ________ I had finished the reprt.
10. The truth ________ the earth is rund is knwn t all.
11. ________ yu like it r nt, yu must accept the result.
12. This is ________ I have been lking fr.
13. I made ________ clear that I wuld nt give up.
14. The suggestin ________ she put frward was practical.
15. The suggestin ________ we start early was accepted.
第二课时 · 易错突破与综合提升
环节五:错题归因(10分钟)—— 聚焦三大高频错点
错点1:what与that混淆
【错误案例】That we need is mre time.(错)→ What we need is mre time.(正)
【原因分析】that在从句中不作成分,而这里we need缺宾语,所以用what。
【巩固练习】________ yu said at the meeting was very inspiring. (What)
错点2:whether与if误用
【错误案例】If he will cme is uncertain.(错)→ Whether he will cme is uncertain.(正)
【原因分析】主语从句不能用if。
【巩固练习】It depends n ________ he is ready. (whether)
错点3:同位语从句与定语从句混淆
【错误案例】The news which ur team wn excited us.(错)→ The news that ur team wn excited us.(正)
【原因分析】同位语从句解释news的内容,从句完整,用that。
【巩固练习】The fact ________ he failed the exam surprised us. (that)
环节六:综合运用(高考话题语篇训练)
使用说明: 限时12分钟完成,教师巡视收集典型问题,集中讲评。
【Passage 1 · 中国航天】
________ China has achieved in space explratin is remarkable. It is reprted ________ the space statin will perate fr ten years. ________ amazes peple mst is ________ Chinese astrnauts cnduct experiments in micrgravity. The fact ________ they wrk in such harsh cnditins inspires the yuth.
【Passage 2 · 数字敦煌】
________ the Dunhuang Academy has dne is grundbreaking. The reasn ________ this prject matters is ________ it prtects cultural heritage. ________ visitrs can enjy the murals nline is a breakthrugh. There is n dubt ________ technlgy will help preserve mre sites.
【Passage 3 · 人工智能】
There is a cncern ________ AI will replace human jbs. ________ we shuld wrry abut is ________ we can adapt t change. The truth ________ AI cannt replace human cnnectin reminds us f teachers' value. I believe ________ the future will bring new pprtunities.
环节七:课后作业与教学反思
分层作业:
A层(基础):完成题型训练一剩余题目,整理错题本。
B层(提升):用名词性从句改写3个书面表达中的简单句。
C层(拓展):阅读一篇科技类文章,标注其中所有的名词性从句。
教学反思(教师填写):
本节课学生掌握较好的地方:________
仍需强化的地方:________
下节课调整策略:________
参考答案
当堂训练答案
1. Whether 2. whether 3. What 4. that 5. Whether 6. that 7. whether 8. What 9. whether/if 10. that 11. Whether 12. what 13. it 14. that/which 15. that
综合运用答案
Passage 1: What, that, What, that, that
Passage 2: What, why, that, That, that
Passage 3: that, What, hw, that, that
一线教学建议
1. 关于时间分配:第一课时重点讲透规则,第二课时重点训练区分能力。两课时之间留出一天消化时间。
2. 关于学生互动:让学生上台板书句子成分分析,直观展示what与that的区别。
3. 关于写作迁移:讲完名词性从句后,要求学生用“What matters mst is...”“It is widely believed that...”等句型改写作文开头。
4. 关于错题本:要求学生将课堂上做错的题目按“错因分类”(what/that混淆、whether/if误用、同位语/定语混淆)整理到错题本上。
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