Unit 7 Art 单元典型句式结构讲解及对应练习 课件-2024-2025学年高一英语北师大版必修第三册

该高中英语课件聚焦UNIT 7 ART单元六大核心句式，从教材原句切入，系统归纳when作并列连词、why引导表语从句等用法，通过单句填空、同义转换、微写作等练习搭建“感知-归纳-应用”学习支架，帮助学生逐步掌握句式结构。 其亮点在于结合读后续写、应用文等语篇设计练习，如户外探险微写作、生涯规划同义转换，提升语言能力。归纳中对比辨析（如why与because表语从句区别）培养思维品质，分层练习助力学习能力发展。教师可直接使用，学生能提升句式运用准确性与灵活性。

UNIT 7　ART 单元典型句式结构讲解及对应练习 1.[教材原句] I was walking down the road with two friends when the sun set... when用作并列连词连接并列句 归纳 随堂练习 单句语法填空 ①They had saved enough money for years when the opportunity to buy their dream house 　　　　　　(present) itself.  ②The chef was about to serve the main course 　　　　　a customer requested a special dish.  presented　 when 随堂练习 微写作·背诵 ③孩子们在狭窄的小巷里漫步时,遇到了一个讲故事的人,他用古老的故事逗他们开心。 The children 　　　　　　　　　through the narrow 　　　　　they encountered a storyteller who amused them with tales of old.(读后续写之户外探险)  were wandering when 2.[教材原句] That’s why it’s one of China’s national treasures. why引导表语从句 归纳 (1)That/This is why...表示“那/这就是……的原因,那/这就是为什么……”。 (2)That/This is why...结构中,why引导的表语从句说明结果。 (3)That/This is because...表示“那/这是因为……”,because引导表语从句说明原因。 (4)The reason why...is that...表示“……的原因是……”,why引导定语从句,that引导表语从句。 随堂练习 单句语法填空 ①He was particularly fascinated by ancient civilizations and their achievements.That was 　　　　　he chose to go on a journey around the world.  ②I have been consistently achieving high grades in my studies,and that’s 　　　　　　I have developed a strict study schedule.  ③The reason 　　　　　I write this letter to you is that I have a problem in respect of the writing style.  why　 because why 随堂练习 同义句转换·背诵 ④Ever since I was a child,I witnessed the profound impact a dedicated doctor could have on a patient’s life.That’s why I have decided to pursue a career in medicine.(应用文之生涯规划) →　　　　　　　　　　 I have decided to pursue a career in medicine is 　　　　　　　ever since I was a child,I witnessed the profound impact a dedicated doctor could have on a patient’s life.    The reason why that 3.[教材原句] Inspired by his struggles with deafness,the composer produced some amazing pieces,including nine symphonies,five piano pieces,and an opera! 过去分词短语作状语结构 归纳(1)句中的Inspired by his struggles with deafness为过去分词短语,在句中作状语,表示原因。 (2)过去分词短语作状语时和句子主语之间为被动关系,常表示原因、时间、让步、条件、结果等。 (3)如果作状语的分词和句子主语之间为主动关系,则常用现在分词作状语。表示目的时则应用动词不定式作状语。 。 随堂练习 单句语法填空 ①(2022全国乙卷)　　　　　　(select) from collections throughout the world,it is the first major exhibition of his work to be held in over forty years.  ②　　　　　　　　　　　　　(not recognize) by the guards at the entrance,he had to spend some time explaining his identity and the purpose of his visit.  ③(2024浙江1月卷)He is a star actor of Children’s Theatre, 　　　　　　　　　 (play) leading roles in “The Legend of Sleepy Hollow” and “The Wizard of Oz” and is fresh from Jersey Production “Ragtime”. Selected　 Not (being) recognized　 having played 随堂练习 句式升级·背诵 ④They were trapped in the traffic jam for hours,they became frustrated and anxious,worrying about being late for the important meeting.(读后续写之情绪描写) →　　　　　　　　　　　　　　　　　　,they became frustrated and anxious,worrying about being late for the important meeting.(用分词作状语改写)  Trapped in the traffic jam for hours 4.[教材原句]I wish I knew more about them．我希望我更多地了解它们。 wish后跟宾语从句，常常表示一种假设。 wish后的宾语从句中的谓语形式如下： did/were (表示与现在事实相反的愿望)； had done/been (表示与过去事实相反的愿望)； would/could＋动词原形(表示与将来事实相反的愿望)。 随堂练习 单句语法填空 ①I wish I _________ (know) his address． ②I wish you ________ (come) to my birthday party yesterday． ③She wishes Mary _______ (be)here to share her success． knew had come were 随堂练习 ④我尴尬地站在那里，脸都红了。我多么希望地板上有一条裂缝，这样我就可以把自己藏在里面了。 I stood there awkwardly，with my face blushing． _____________________________________________ so that I could hide myself in it． How I wished there were a crack on the floor 5.[教材原句]But Beethoven continued conducting，his head buried in the score 独立主格结构通常由“名词/代词＋动词-ing形式/过去分词/不定式/形容词/副词/介词短语”构成，主要用来表示原因、条件、方式、伴随、时间等，在句中起状语作用，有时还可以作定语。动词-ing形式表示主动意义；过去分词表示被动意义或动作已完成；不定式表示尚未发生或将要发生的动作。一，物体越大，下降速度越快…… 随堂练习 ①The guide ____________ (lead) the way，we had no trouble getting out of the forest． ②The task _________________ (complete)，we had a global traveling． ③Such an able man ______________ (help) you，you will surely succeed sooner or later． ④Many people come to visit the Great Wall every year，many of them ________________ (be) foreigners． leading completed to help being 随堂练习 ⑤他在课堂上专心听讲，眼睛盯着黑板。 He was listening attentively in class，___________________________________________．(独立主格结构) his eyes fixed on the blackboard 6.[教材原句]It was not until Caroline Unger，one of the singers，took his arm and turned him to face the audience that the great man realised his symphony was a success． not...until...直到……才…… “not...until...”句型的强调句式为“it is/was not until...that...”。 在“not...until...”句型结构中，如not until置于句首，主句用部分倒装。 随堂练习 ①It was not until then _________ I really realised the value of friendship． (普通表达)He didn't consider having a holiday abroad until he retired from teaching three years ago． ②(高级表达)Not until he retired from teaching three years ago _______________________________________________________．(倒装句) ③(高级表达)________________________________________________ he considered having a holiday abroad．(强调句) that did he consider having a holiday abroad It was not until he retired from teaching three years ago that 谢谢 $