Unit 3 Section Ⅲ Discovering Useful Structures & Listening and Talking-【创新教程】2025-2026学年高中英语必修第三册五维课堂同步课件PPT（人教版）

该高中英语课件围绕必修第三册核心知识，以重点回顾精讲、目标梳理为课堂导入，帮助学生衔接新旧知识点，构建系统知识脉络，为深入学习提供结构化学习支架。 其亮点在于通过语法探究突破与难点分析，培养学生语言理解与表达能力，提升思维品质中的分析推断能力。课后素养提升模块设计分层练习，引导学生运用学习策略，既助力学生巩固知识、发展自主学习能力，也为教师提供清晰教学路径，提高课堂效率。

要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 要点层层精析 课后素养提升练 语法探究突破 英语·必修第三册 Section Ⅲ　Discovering Useful Structures & Listening and Talking [词汇精讲] 1 (教材 P30)Some wild mushrooms are poisonous and some are not poisonous. 一些野蘑菇有毒，一些没毒。 　poisonous adj.引起中毒的；有毒的；分泌毒素的 ◆[佳句感知] If plastic and rubber are burnt, they'll give off poisonous gases. 要是塑料和橡胶被焚烧，它们就会释放出有毒的气体。 ◆[拓展归纳] (1)poisonous chemicals有毒化学物质 poisonous gas毒气 (2)poison n．毒物；毒药；毒素 v．毒死；毒害 ◆[即学即练] 完成句子 ①Go over that limit, however, and it 　turns into poison　. 但是，超过那个限度，它会变成毒药。 ②Toxic waste could endanger lives and 　poison fish　. 有毒废物可能危及生命，毒死鱼类。 语法填空 ③The patient is very dangerous, with blood 　poisoned　 (poison) by infection. ④A lot of 　poisonous　 (poison) waste water come from that chemical factory. 2 (教材 P30)I really like that paper folding book, and my son likes that paper folding book，too. 我真的很喜欢那本折纸书，我儿子也喜欢那本折纸书。 　 fold v．折叠；包；裹 n．折叠部分；羊圈 ◆[佳句感知] These pieces can be folded into a neat little pack and fastened on your belt. 这些部件可以被折叠成一个小巧玲珑的包裹，系在你的腰带上。 ◆[拓展归纳] fold sth. up把……折叠起来 fold sth. back/down/over折叠…… fold sth. in half/in two把……对折 fold A in B把A包在B里 fold B round/over A用B把A裹起来 unfold v．(使)展开；打开 foldable adj.可折叠的 ◆[即学即练] 完成句子 ①These bunks can tip up and 　fold back into the wall　. 这些铺位可以翻起来并折回墙上。 ②He quickly 　unfolded the blankets　 and spread them on the bed. 他迅速摊开毯子，铺在床上。 语法填空 ③The 　foldable　 (fold) powered bicycle is a safe and light riding tool. 3 (教材 P30)．.. it is even mentioned in the oldest collection of Chinese poetry. ……它甚至在中国最古老的诗集中被提及。 　collection n．作品集；收集物；收藏品 ◆[佳句感知] They kept their collection at home until it got too big or until they died. 他们把藏品保存在家里，直到太多或他们去世。 ◆[拓展归纳] (1)a collection of一批，一些 (2)collect v．收集；聚集；募捐 collect money for为……募捐 collect... from从……领取……；接走 ◆[即学即练] 完成句子 ①There is 　a collection of　 rubbish in the corner. 角落里有一堆垃圾。 ②　A crowd soon collected　 at the scene of the accident. 群众迅速聚集在事故现场。 ③He's 　collecting money for　 famine relief. 他正在为赈济饥民募捐。 ④　He collected the children from school　 last year. 去年他接孩子放学。 语法填空 ⑤She has many hobbies like stamp 　collecting　 (collect) and fishing. ⑥Her new book is a 　collection　 (collect) of short stories. ⑦She 　has collected　 (collect) 3,000 stamps since last year. [句式精析] (教材 P30)Oh, I just like nachos! Mexican corn chips covered in cheese! 哦，我只是喜欢玉米片！覆盖着奶酪的墨西哥玉米片！ 　[句式分析]　句中covered in cheese是过去分词短语作后置定语，修饰chips。 ◆[佳句感知] I'm writing to ask for your help with our English short play adapted from our English textbook. 我写信是想请你帮忙看看由英语课本改编的英语短剧。 ◆[拓展归纳] 过去分词作后置定语时和所修饰的词之间是被动关系，可改为定语从句。现在分词作后置定语时和所修饰的词之间是主动关系，且和谓语动词所表示的动作同时进行。 ◆[即学即练] 语法填空 ①Studies show that students often 　exposed　 (expose) to too much pressure tend to develop mental problems. ②Coal 　consisting　(consist) mostly of carbon is the main energy today. ③The people 　invited　 (invite) to the party were scientists, 　including　 (include) two women. 句型转换 ④The producer comes regularly to collect the cameras returned to our shop for quality problems. →The producer comes regularly to collect the cameras 　 which/that are returned to our shop　 for quality problems. 省略 一、概念 英语句子就其结构而言，可以分为完全句和省略句两种形式。无论在口语中还是书面语中，在不妨碍理解，不影响句子意义完整的条件下，可以省略一个或整个句子成分，或省略某些结构词，使语句简练，结构紧凑，起到一定的修辞效果。 二、规则 (一)词法上的省略 1．名词所有格后修饰的名词在以下情况可以省略：(1)如果名词所有格修饰的名词在前文已出现，则可以省略。 *These are John's books and those are Mary's(books)． 这些是约翰的书，那些是玛丽的书。 (2)名词所有格后修饰的名词如果是指商店、住宅等地点时，这些名词也常常省略。 at the doctor's在诊所 at Mr Green's在格林先生家 to my uncle's到我叔叔家 at the barber's在理发店 2．冠词的省略 (1)为了避免重复 *The lightning flashed and thunder crashed. 电闪雷鸣。(thunder前省略了定冠词the) (2)在副词的最高级前面的定冠词常可以省略。 *She sings best in the class. 她在班上唱歌唱得最好。 (3)在某些独立主格结构中 *Our teacher came in, book in hand.(＝Our teacher came in，with a book in his hand.) 我们的老师手里拿着一本书进来了。 (4)在as引导的让步状语从句中，当作表语的单数名词提前时，不定冠词要省略。 *Child as he is，he knows a lot. 虽然他还是一个孩子，却懂得很多。 3．介词的省略 consider...(as)．..，prevent/stop...(from)doing..., have trouble/difficulty...(in) doing...，spend...(in/on) doing...等短语中的介词可以省略。 *Trees can prevent the earth (from) being washed away. 树能阻止泥土被冲走。 *I have some difficulty (in) answering the question. 我回答这个问题有点困难。 4．不定式的省略 (1)感官动词see，hear，feel，watch，notice等以及使役动词let，make，have后作宾补的动词不定式，其中的不定式符号to要省略，但变为被动结构时，to必须保留。 *They made the boy go to bed early. 他们强迫这个男孩早睡。 *The boy was made to go to bed early. 这个男孩被迫早睡。 (2)在can not but，can not choose but，can not help but之后的动词不定式一般不带to；but之前有实义动词do的某个形式do，does，did，done时，也不带to，否则要带to。 *We have nothing to do now but wait. 我们现在除了等没有别的事可做。 *I can not but admire his courage. 我不能不钦佩他的勇敢。 *He has no choice but to accept the fact. 除了接受这个事实他别无选择。 (3)在并列结构中为了避免重复。 *I'm really puzzled what to think or say. 我真不知道该怎么想，怎么说才好。 (4)在why, why not引导的特殊问句中后跟省略to的动词不定式。 *Why talk so much about it? 为什么大谈这个事呢？ *Why not try it again? 为什么不再试一试呢？ (5)动词不定式中动词原形部分是否省略，主要看句子前面是否已出现过同样的动词。如果句子前面出现过同样的动词，为了避免重复，句子后面的不定式常省略动词原形，而保留不定式符号to。 *They may go if they wish to(go)． 如果他们想去，他们就可以去。 *Don't go till I tell you to. 直到我告诉你去，你才可以去。 (二)句法上的省略 1．简单句中的省略 (1)感叹句中常省略主语和谓语。 *What a hot day(it is)！多热的天啊！ (2)在一些口语中可以省略某些句子成分。 *—(Will you)Have a smoke? —No.Thanks. ——你抽烟吗？ ——不。谢谢了。 *(Is there) Anything else to say? 还有别的要说吗？ 2．并列句中的省略 (1)如果主语不同，而谓语动词中的一部分相同，则省略谓语动词中相同的那部分。 *John must have been playing football and Mary (must have been)doing her homework. 约翰一定在踢球，而玛丽一定在做作业。 (2)主语相同，谓语动词也相同，则两者都可以省略。 *His suggestions made John happy，but(his suggestions made)Mary angry. 他的建议使约翰高兴，却使玛丽很生气。 (3)主语相同，而谓语动词不同，则可以省略主语。 *Old McDonald gave up smoking for a while, but (he) soon returned to his old ways. 老麦克唐纳戒了一阵子烟，可很快又抽上了。 (4)在并列复合句中，如果that从句从属于第二个并列句且它的谓语动词和宾语等其他成分与第一个并列句相同时，这个that从句通常可以省略这些相同的部分。 *Jack will sing at the party, but I know John won't (sing at the party)． 杰克将在晚会上唱歌，但我知道约翰不会在晚会上唱歌。 3．复合句中的省略 (1)状语从句中的省略 当状语从句中的主语和主句的主语一致，或状语从句中的主语是it，并且又含有be动词时，常可以省略从句中的主语和be动词。 *While (I was) waiting, I was reading some magazines. 我一边看杂志，一边等。 *Though (they were) tired, they went on working. 虽然他们累了，但他们仍继续工作。 *If (it is) possible, I will go to China next year. 如果可能的话，明年我要去中国。 (2)定语从句中的省略 在限制性定语从句中，作宾语的关系代词that, which, who (whom)常可以省略。 *The man (who/whom) I saw is called Smith. 我见到的那个人名叫史密斯。 *Where is the book (which) I bought this morning? 今天上午我买的那本书在哪儿？ (3)宾语从句中的省略 引导宾语从句的连词that常常省略。 *She said (that) she had finished her homework. 她说她已经完成了作业。 ◆[针对训练] Ⅰ.将下列句子改为省略句 1．Someone has used my bike, but I don't know who has used it. 　Someone has used my bike, but I don't know who.　 2．I'm sorry. I've kept you waiting so long. 　Sorry I've kept you waiting so long.　 3．You shouldn't come to his party unless you were invited. 　You shouldn't come to his party unless invited.　 4．This car doesn't run as fast as that one does. 　This car doesn't run as fast as that one.　 5．He did as he had been told. 　He did as told.　 6．I don't like living in the country. Do you like living in the country? 　I don't like living in the country. Do you？　 7．You can study any subject you want to study. 　You can study any subject you want to.　 8．Matter can be converted into energy, and energy can be converted into matter. 　Matter can be converted into energy, and energy into matter.　 9．If I get well, I will go; if I don't get well, I won't go. 　If I get well, I will go; if not, not.　 10．What will happen if it rains? 　 What if it rains？　 Ⅱ.完成句子 1．他走了，但没人知道他去哪儿了。 He has gone, but 　no one knows where　. 2．他停下来，好像是在期待她说话。 He paused 　as if expecting her to speak　. 3．我知道你能比他做得更好。 I know you can 　do better than he　. 4．他想停止这次考试，但我们宁愿不停。 He wants to stop this test, but we 　prefer not to　. 5．按需要改变下列句子。 Make changes in the following sentences 　where necessary　. $