Unit 1 Teenage Life Discovering Useful Structures 课件-2024-2025学年高中英语人教版（2019）必修第一册

Unit 1---Useful Structures 课前准备：课本、学历案、笔记本、双色笔 课标要求： 1. Get students to have a good understanding of the basic usages of phrases, including adjective phrases, adverb phrases and noun phrases. 2. Enable students to use the basic phrases structures flexibly. 3. Develop students’ speaking and cooperating abilities. 4. Strengthen students’ great interest in grammar learning. 学习目标 ： 1.复习上节课所学重点单词和短语。 2.Task 1:学生回想短语分类，发现下列句子中的名词短语，形容词短语和副词短语，并分析总结出这三类短语的形式与功能。 3.Task 2:学生回答下列问题，理解并运用句子中的名词短语，形容词短语和副词短语。 4.Task 3:学生利用所学的短语知识修改一篇草稿，在语篇中学会灵活运用这三类短语，使语言表达更加充实，生动和准确。 Revision on schedule behind schedule responsible Be used to do get used to recommend solution quit responsibility challenge graduate recommendation challenged advanced graduation schedule challenging in advance Game ：眼疾口快：苹果掉落到地之前，念出读音，说出汉意 一颗颗的苹果落下的同时，说出苹果上的单词。 5 Key Phrases 1.高中 2.一个很大的挑战 3.有点儿困惑的 4.报名参加 5.加入校队 6.提升自我 7.加入志愿者俱乐部 8.分发食物 9.在社区 10.对…负责 11.我的高级课程 12.适应 13.在未来 14.为…做好准备 15.区别，辨识 16.匆匆一看 1.senior high school 2. a really big challenge 3. a little confusing 4. sign up for 5. join the school team 6.improve on my own 7.join a volunteer club 8.hand out food 9. in the community 10. be responsible for 11.my advanced course 12.get used to 13. in the future 14. be well prepared for 15.tell from 16.take a quick look 6 17.主题句 18.上课 19.学校顾问 20.会说一口流利的…(语言) 21.擅长 22.靠某人自己，独自地 23.成为队员 24.参加一个志愿者俱乐部 25.施食处 26. 跟上，保持接触 27.完成概述 28.和……面临相同的挑战 29.处理，涉及 30.制定一个时间工作表 31.做一个好的决定 32.创建一个写作俱乐部 17.topic sentences 18.take course 19.school adviser 20.be fluent (in language) 21.be good at/do well in 22.on one’s own 23.make the team 24.join a volunteer club 25.soup kitchen 26.keep up with 27.complete the outline 28.face the same challenges as 29.deal with 30.make a workable schedule 31.make a good decision 32.start a writing club 引入 Task 1: 学生回想短语分类，发现下列句子中的名词短语，形容词短语和副词短语，并分析总结出这三类短语的形式与功能。 Discovering Useful Structures Phrases Adverb Phrases AdvP Adjective Phrases AdjP Noun Phrases NP Verb Phrases VP 学习英语短语或者词组的意义是什么？ 短语或词组(Phrases)是具有一定意义但不构成句子或从句的一组词。了解短语知识对于快速、准确地理解句子意义及划分句子结构大有裨益。 Prepositional Phrases PrepP 10 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。 一、名词短语(NP) 名词短语是指以一个名词为中心构成的短语。 [合作探究1]　指出下列句子中画线名词短语在句中所作的句子成分，并注意其组成。 (1)These ideas may seem strange to you.作____________ (2)We love our great motherland very much.作____________ (3)The man wearing a black coat is our teacher.作____________ (4)Those beautiful flowers come from Yun’nan.作____________ (5)We elected him monitor of our class.作____________ 主语 宾语 表语 主语 宾语补足语 11 [自主发现1]　 (1)名词短语在句中作名词用，一般用作____________________________等。 (2)名词短语由“(限定词)＋(数词、形容词、形容词短语、描述性名词)＋名词＋(介词短语)”组成。 [名师提醒]　限定词包括冠词(a，an，the)、指示代词(this，that，these，those等)、物主代词(my，your，his，her，our，their等)和不定代词(some，no，neither，both等)。 主语、宾语、表语、宾语补足语 12 [巩固内化1]　 指出黑体部分所作的成分 ①He got three gold medals at the 23rd Olympic Games.作____________ ②The tall building was built last year.作____________ ③This is a very interesting book.作____________ ④We made him capital of our team.作____________ 宾语 主语 表语 宾补 13 多个形容词作定语时的词序为： 县 官 行 令 宴 国 才 限定词＋冠词数量＋描述性形容词＋年龄＋颜色＋国家/地区＋材料。 I have a nice long new black American plastic pen. a little round wooden house a little old car your short cotton shirt a big red bus 名词短语noun phrases 二、形容词短语(AdjP) 形容词短语是指以一个形容词为中心构成的短语，在句子中的功能相当于形容词。 [合作探究2]　指出下列句子中画线形容词短语在句中所作的句子成分，并注意其组成。 (1)The air today is nice and clean.作____________ (2)She is a girl lively and lovely.作____________ (3)He found the film very interesting.作____________ [自主发现2]　 (1)形容词短语在句中作形容词用，可以修饰名词或代词，作____________，还可用作____________或者____________等。 (2)形容词短语由“(副词)＋形容词＋(介词短语)”组成。 表语 定语 宾语补足语 定语 表语 宾语补足语 15 [巩固内化2]　 指出黑体部分所作的成分 ①This is a subject worthy of careful study.作____________ ②Our English teacher is very nice and patient.作____________ ③I found it very hard to get along with foreigners.作____________ 定语 表语 宾语补足语 16 三、副词短语(AdvP) 副词短语是指以一个副词为中心构成的短语，在句子中的功能相当于副词。 [合作探究3]　指出下列句子中画线副词短语在句中所作的句子成分，并注意其组成。 (1)He ran very quickly yesterday.修饰____________作____________ (2)I am much too pleased to see you.修饰____________作____________ (3)She plays well enough as a beginner.修饰____________作____________ (4)He worked much more carefully on the new design.修饰____________作____________ 动词 状语 形容词 状语 动词 状语 副词 状语 17 [自主发现3]　 (1)副词短语在句中作副词用，可以修饰动词、形容词或副词，作__________等。 (2)副词短语由“(副词)＋副词”组成。 [名师提醒]　副词enough在修饰形容词或者副词构成形容词短语或者副词短语时，一般放在所修饰的形容词或者副词后面。 状语 18 [巩固内化3]　补全句子 ①His wife often ____________________________________________________. 他的妻子经常警告他开车不要太快。 ②Don’t worry.My mother will ______________________________________________. 不要担心，我妈妈会很细心地照顾你的孩子。 ③I __________________________________，but I haven’t had time to play since the new year. 我乒乓球打得很好，但是自从新年以来我就没有时间打了。 warns him not to drive too fast look after your baby carefully enough play ping-pong quite well 19 20 [归纳用法] 短语或词组(phrases)有以下三种形式： 1．名词短语(Noun Phrase)：指以一个名词为中心构成的短语，在句中的功能相当于 。 2．形容词短语(Adjective Phrase)：指以一个形容词为中心构成的短语，在句中的功能相当于 。 3．副词短语(Adverb Phrase)：指以一个副词为中心构成的短语，在句中的功能相当于 。 名词 形容词 副词 20 Task 2: 学生回答下列问题，理解并运用句子中的名词短语，形容词短语和副词短语。 Find and mark the phrases in the sentences that fit the categories below. Then state their functions. 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! NP as the subject AdjP as predicative AdjP as predicative AdjP as predicative NP as the subject NP as object AdvP as adverbial NP as subject AdvP as adverbial NP as subject AdjP as predicative AdvP as adverbial 22 Answer the questions using the phrases in brackets. 1. How soon do you think you'll finish your homework? (pretty soon) 2. What do you think of your new teachers?(very nice and patient) 3. How many clubs have you joined this year?(two clubs) 4. How well does Rita play the violin? We need a new violinist in our music club.(quite wel) 5. What did your adviser say about the advanced literature course? (too difficult but very interesting) I'll finish my homework pretty soon. My new teachers are very nice and patient. I have joined two clubs. She plays the violin quite well. The advanced literature course is too difficult but very interesting. 23 Task 3: 学生利用所学的短语知识修改一篇草稿，在语篇中学会灵活运用这三类短语，使语言表达更加充实，生动和准确。 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. I’ve always wanted to be a high school cheerleader. Yesterday, I tried out for my schools cheerleading team. It was really hard. First,… 我一直想成为一名啦啦队队员，昨天我参加了这支队伍的选拔，过程很艰难，首先我们必须跳段舞，老师向我们展示如何做动作，然后我们再尝试。接着，我们试着唱一首关于校篮球队的歌。最后，一些女生要举起他们的搭档，其他女生要跳起来并欢呼。我认为自己做得很好，但其他女生做得更好。我不确定自己是否能成功加入啦啦队。 我一直想成为一名高中啦啦队队员。昨天，我参加了我们学校拉拉队的选拔，过程真的很难。首先，… 教材第16页 Cheerleader Try-outs I' ve always wanted to be a high school cheerleader. Yesterday, I tried out for my school's cheerleading team. It was really hard. First, we had to dance to the strong beat of music. The dance teacher showed us how to move very energetically, and we tried very hard. Second, we practice singing an inspiring song about the school basketball team. Finally, some girls had to lift their partners. The other girls jumped and cheered very happily. I think I did quite well, but the other girls were even better. I'm not quite sure if I'll make the cheerleanding team or not. 26 Exercises 1.Being a freshman at senior high school is a really big challenge. 2.It's a little confusing to choose suitable courses and extra-curricular activities. 3.To choose suitable courses, I have to think very carefully and ask the school adviser for help. 4. My adviser recommended that I should sign up for advanced literature. 5.As to extra-curricular activities, I won't quit football and I will find a way to improve so that I can make the team. 6.I have to study harder and be responsible for a lot more. 7.I'm a bit worried about keeping up with the other students in my advanced course. 学生找出下列句子中的名词短语，形容词短语和副词短语，并说明这三种短语的功能。 28 4.将下列短语按照类型进行归类： a really big challenge a little confusing very carefully the school advisor a very difficult language quite difficult much more carefully far too fast all the subjects a senior high school student my advanced course strong enough 名词短语： 形容词短语： 副词短语： a really big challenge; the school advisor; a very difficult language; all the subjects; a senior high school student; my advanced course a little confusing; quite difficult; strong enough very carefully; far too fast; much more carefully This is a simple idea, but it is hard to put it _____ practice. If he had spent more time practicing _________(speak) English before, he would be able to speak it much better now. You won’t find paper cutting difficult as long as you keep __________(practice) it. _______________________(你练习得越多), the more skillful you’ll become. It takes________________(很多练习) to play the violin well. Susan could hardly wait to ______the new mobile phone her mother bought her for her birthday.(试验) I’d like to_________ the blue coat to see if it matches my shirt. (试穿) The university attracts me a lot because there is a basketball team and I can ___________it.(参加….的选拔) While he ____________the freshman basketball team in high school, Michael didn’t make it as a member.(参加….的选拔) There isn’t any different between the two gifts. I really don’t know ________to choose. into speaking practicing The more you practise a lot of practice try out try on try out for tried out for which Twenty students want to attend the class that aims to teach _______to read. She could not decide _________to send him to hospital or not. Where to go tomorrow _______(have) not been decided yet. Will you show me how_______(use) this machine? To be a great ____________（啦啦队队员）, you have to be strong, skillful and make sacrifices. When a dark-colored cake was served on a black p______ rather than a white one, customers recognized as sweeter and more tasty. If you follow my advice, you can know how ________(make) a fire in the wild. With the help of the _________ (advance) technology, we can finish the work in advance. The new coach told me that I didn’t play ______(good) enough. Before their flight, the astronauts had to learn how ______(live) in outer place.  how whether has to use cheerleader late to make advanced well to live Thanks! SUMMER $$