Unit 1 Teenage Life Discovering Useful Structures 课件 -2026-2027学年高中英语人教版必修第一册

该高中英语课件聚焦名词、形容词、副词、动词短语的构成规则、功能及应用，通过“单词懂但句子不懂”的常见困惑导入，结合单词分类、短语辨析及图片描述活动，搭建从词到短语再到句子的认知支架，帮助学生建立知识脉络。 其亮点在于以问题驱动激发学习兴趣，运用“美小圆旧黄”等口诀简化多形容词排序规则培养思维品质，设计从短语辨析到写作润色（如啦啦队选拔赛草稿优化）的练习提升语言能力。资料结构清晰实例丰富，助力学生提升语言组织能力，也为教师提供实用教学工具。

Unit 1 Discovering Useful Structures 1 Learning objectives At the end of this lesson, students are able to: 1. To learn about the noun/adjective/adverb/verb phrases. 2. To use phrases to improve your draft and add more information. 3. Master the sentence structures of the NP, AdjP, AdvP. 徒儿们，学点 知识啦~ Lead in n. vi. / vt. adj. adv. prep. conj. art. num. N. Phrase V. Phrase Adj. Phrase Adv. Phrase S+P S+V S+V+O S+V+IO+DO S+V+O+C (+A) 单词 短语 句子 e.g. Grammatical Cloze e.g. Reading/Writing/Speaking Lead in 话术：看英语句子的时候，有“意群”的意识，更好地为阅读提速，提高写作的句子正确性和多样性。 5 Lead in Use phrases to describe the picture This is a baby. This is a cute baby. The baby is quite cute. The baby cries very bitterly. 短语的定义: 短语或词组是具有一定意义但不构成句子或从句的一组词。 Lead in Which one is the phrase? Adam can't speak Chinese quite fluently. volunteer a good volunteer Adam is a good volunteer. confusing a little confusing The homeless thank the good volunteer for his help. The good volunteer is Adam. The first week is a little confusing . A little confusing week made Adam a little confused. fluently quite fluently NP(Noun Phrase) AdjP(Adjective phrase) AdvP(Adverb Phrase) word group with a noun as its head word. 以名词为中心词的词组称名词词组 word group with an adjective as its head word.以形容词为中心词的词组称形容词词组 word group with an adverb as its head word.以副词为中心词的词组称副词词组 a good volunteer a little confusing quite fluently Lead in a freshman at senior high school a really big challenge the school football team a soup kitchen homeless people in the community Noun _____Phrase 构成： (限定词)+(形容词/形容词短语/描述性名词)+名词+(介词短语) freshman challenge team kitchen people 限定词: 冠词(a,an,the), 指示代词(this,that,these等), 形容词性物主代词(my,your,his等) 不定代词(some,no,neither等) ? 名词短语（NP) 注意：核心名词的前后可加修饰语，放在名词前面的修饰语叫前置定语；放在名词后面的修饰语叫后置定语。 9 作前置定语的修饰语： 1. 限定词（用来明确名词所指的范围或特征） 主要包括冠词（a, an, the）、指示代词（this, that, these, those）、物主代词（my, your, his等）、不定代词（some, any, no, neither等）及数词（one, two, first等）。 2. 形容词 3. 描述性名词 如：the girl, a pen, this bike, my phone, some water, three books, red kite, sports shoes... （用来表示名词的性质和特征） 作后置定语的修饰语： 1. 定语从句 如：the girl who won the singing competition 2. 分词短语 如：a boy swimming in the river ; a pen bought by her mother 3. 不定式短语 如：the first person to arrive at the station 4. 介词短语 如：a painting on the classroom wall 5. 形容词短语 如：high school students eager to stand out Exercises ① adj. + n. /n. + adj. homeless people 无家可归的人 ② n. + n. the school football team 校足球队 a female doctor 一名女医生 ③ n. + 定语从句. the book that I bought yesterday 我昨天买的书 ④ v.-ing + n. / n. + v.–ing a sitting room 起居室 students reading in the classroom 在教室读书的学生 Exercises ⑤ -ed + n. /n. + -ed fallen leaves 落叶 photos taken by Mike 迈克拍的照片 ⑥ n. + to do the meeting to be held tomorrow 明天要召开的会议 ⑦ n. + 介词短语 the safety of all the students 所有学生的安全 ⑧ 限定词 + n. my schedule 我的时间表 an English book 一本英语书 一个名词短语如果有多个词修饰该怎么办？ 多个形容词排序口诀：美小圆旧黄,法国木书房 a beautiful small round old yellow French wooden study 多个形容词排序： 限定描绘大长高， 形状年龄和新老； 颜色国籍跟材料， 用途类别往后靠。 注意： 多个形容词修饰同一名词时顺序：限定词（代词性形容词）+数量形容词（序数词，基数词）+一般性描绘形容词+大小、长短、高低、形状+新旧、老幼、温度+颜色+国籍、出处+材料+用途、类别+被修饰名词 名词短语（NP) 在句中的功能相当于名词，可作主语、宾语、表语、宾语补足语等。 A red car is parked outside. He likes the girl in pink. She is my good friend. The company appointed him regional manager of the south. 主语 表语 宾语 宾补 名词短语（NP) 找出下列句中的名词短语NP并分析其所作的句子成分 ① The cute cat is sleeping on the sofa. ② She bought three red apples yesterday. ③ She is a dedicated(献身的) teacher with rich experience. ④ They named their baby girl a lovely little angel. 主语 宾语 表语 宾补 名词短语（NP) really quite important very difficult be well prepared for university old enough _________Phrase Adjective word group with an adj. as its head word important difficult prepared old 构成： （副词性短语/副词）+ 形容词 +（介词短语/enough） ? 形容词短语（AdjP) 17 构成： ① adj. +and/but/or + adj. large and beautiful 大而美的 small but practical 小但实用的 ② adv. 修饰 adj. 构成形容词短语; adj+enough extremely cold 极其寒冷 very suitable非常合适的 strong enough ③ adj. + 介词短语 full of 充满 similar to 与……相似 different from 与……不同 形容词短语（AdjP) The cost of the car was too high The very small kitten jumped at the big dog. She wanted to paint her room light yellow. I tried very hard to keep up with her. 副词短语 AdjP 定/表/宾补 (adv.) + adj. 定语 表语 宾补 (adv.) + adv. 形容词短语（AdjP) 状语 think very carefully about··· well enough _______ Phrase Adverb word group with an adverb as its head word 副词性短语构成：（副词）+ 副词+ (enough) think carefully about··· well ? 副词短语（AdvP) 构成： ① 两个或多个副词可以由and、but等连接构成副词短语。 I tried again and again. ② very、extremely等程度副词可作修饰语，与其他副词构成副词短语。 He runs extremely fast. ③ 介词及其宾语可用在副词后修饰副词，与副词构成副词短语。 He went on studying deep into the night yesterday. 副词短语（AdvP) very 很，非常; quite 非常; rather 相当; so 如此; too 太; absolutely 完全地; definitely 肯定地; almost 几乎; nearly几乎; enough 充足地; entirely 完全地; completely 彻底地; totally 完全地; fully 完全地; extremely 极其; fairly相当; greatly 很; a little 少许,一点; much 很; pretty 非常; really 很 副词短语（AdvP) 几乎所有的程度副词都可以用来修饰副词,构成“副词短语” AdvP (adv.) + adv. 副词短语（AdvP) 状 1. I think my life in the future will be great, so I must study quite hard now. 2. This pair of shoes is far too suitable for me. 作状语，修饰动词 作状语，修饰形容词 He didn’t want to hand in his homework. The plane took off at seven sharp. He sang and danced.. The gang robbed her of her necklace. We are all looking forward to your party. v. + prep. v. + adv. v. + v. v. + prep. v. + adv. +prep. VP v.+ v. 情态动词/助动词 + v. v. + (adv.) v. + (prep.) 助动词+v. 动词短语（VP) VP NP (冠) + (adj.) + n. 主/宾/表/宾补 AdjP 定/表/宾补/状 (adv.) + adj. AdvP (adv.) + adv. 状 谓语/非谓语 v.+ v. 情态动词/助动词 + v. v. + (adv.) v. + (prep.) 总结（Summary) 25 上强度！！！ 1 The first week was a little confusing. 2 The building is so big that I’m completely lost. 3 The kids over there are putting something on a round paper plate. 4 Linda thinks and speaks quite quickly, and she can do well in the debate. 5 The new coach told me that I didn’t play well enough. 6 My first French class was very confusing. The teacher spoke so fast! 1 Find and mark the phrases in the sentences. NP AdjP NP AdjP AdjP NP NP NP NP NP NP AdjP AdvP AdvP AdvP 练习（Practice) 2 Answer the questions using the phrases in brackets. 1 How soon do you think you’ll finish your homework? （pretty soon） I’ll finish my homework pretty soon. 2 What do you think of your new teachers? （very nice and patient） My new teachers are very nice and patient. 3 How many clubs have you joined this year? （two clubs） I have joined two clubs this year. 4 How well does Rita play the violin? We need a new violinist in our music club. （quite well） Rita plays the violin quite well. 5 What did your adviser say about the advanced literature course? （too difficult but very interesting） My adviser said that the advanced literature course was too difficult but very interesting. 3 Joyce has just written a draft. Help her improve it by using noun/adjective/adverb phrases to add more information. Cheerleader Try-outs I’ve always wanted to be a cheerleader. Yesterday, I tried out for the team. It was hard. First, we had to dance. The teacher showed us how to move, and then we tried. Second, we practiced singing a song about the school basketball team. Finally, some girls had to lift their partners. The other girls jumped and cheered. I think I did well, but the other girls were better. I'm not sure if I'll make the team or not. 啦啦队队员选拔赛 I’ve always wanted to be a cheerleader. Yesterday, I tried out for the team. It was hard. First, we had to dance. The teacher showed us how to move, and then we tried. Second, we practised singing a song about the school basketball team. Finally, some girls had to lift their partners. The other girls jumped and cheered. I think I did well, but the other girls were better. I'm not sure if I'll make the team or not. high school try out for 参加选拔 really all the time pretty gracefully again and again practise doing sth. 练习做某事 beautiful excellent of the stronger very high so loudly quite even cheerleading As to extra-curricular activities, I won’t quit football..（属于______；在句中作__________） The bottle is full of water. （属于______；在句中作__________） He is a bit worried about that. （属于______；在句中作__________） I find the problem much more confusing. （属于______；在句中作_________） I really need some Chinese storybooks. （属于______；在句中作_________） He always sings pretty well. （属于______；在句中作__________） Harvard is one of the most famous universities in the United States. （属于______；在句中作_________） NP 宾语 AdjP AdjP AdjP VP AdvP NP 表语 表语 宾补 谓语 状语 表语 练习（Practice) Thanks $