Unit1SectionA Grammar Focus 课件-2025-2026学年人教版英语八年级下册

UNIT 1 Time to relax Grammar Focus be able to understand the use of infinitives as adverbials and object complements know the pronunciations, the spellings, and the meanings of some words and phrases: get into, give it a go, kung fu, push, myself ... be able to use the infinitives correctly In this part, you will Scene I - We're going on the trip to the forest. - Yes. What are we going to play there? - I want ________ catch. - Let's play hide and seek too. - I want _______ my lunch. Scene II - Penelope, it's Lily Rose on the phone. - Oh, I'll ask her _______ with me. - Hello, Lily Rose. - Hi, Penelope. Scene III - Let's surprise her. Let's buy the ingredients (原料) ______ something delicious. - Something delicious? What are we going to cook? - Mum's favorite, beef stew (炖牛肉). object object complement adverbial of purpose to play to eat to play to cook What are the uses of these infinitives? 本节课将着重学习动词不定式作目的状语及宾语补足语的用法。 (1) Emma went to the sports centre to try ice skating. (P3) (2) The instructor told Emma not to give up so easily. (P3) (3) Fu Xing used to be scared of water, but she started swimming to get over her fear. (P3) (4) My dad's teaching me to play the guitar. (P4) (5) Now I do calligraphy to relax. (P4) (6) Will you teach me to write a poem? (P4) Observe (1) Emma went to the sports centre ________(try) ice skating. (P3) (2) The instructor told Emma not ________(give) up so easily. (P3) (3) Fu Xing used to be scared of water, but she started swimming ________(get) over her fear. (P3) (4) My dad's teaching me ________(play) the guitar. (P4) (5) Now I do calligraphy ________(relax). (P4) (6) Will you teach me ________(write) a poem? (P4) 用所给单词的正确形式填空。 to try to give to get to play to relax to write 下列不定式在句中做什么成分呢？ 目的状语 宾语补足语 目的状语 宾语补足语 目的状语 宾语补足语 Focus on 用法 ①动词不定式作宾语补足语 ②动词不定式作目的状语 Infinitives as object complements and adverbials ② Mr Han told us not to make too much noise. 韩先生跟我们说过不要制造太多噪音。 ① My mum asks me to play the piano two hours every day. 我妈妈要求我每天弹琴两小时。 动词不定式可以作宾语补足语，用来补充说明宾语，表示宾语的状态、特征、身份等。 结构为：动词 + 宾语 + 动词不定式 常带不定式作宾补的动词有：allow, choose, ask, tell, warn, order, get, invite, wish, want, encourage等 否定形式为： 动词 + sb. not to do ② We helped him (to) fix his bike. 我们帮他修自行车。 ① She often helps me (to) do the housework. 她常常帮我做家务。 动词help后面的动词不定式可带to， 也可不带to。 有些动词后接不定式时要将to省略。 这类的动词有哪些呢？ 接不带to的不定式作宾补的动词 + sb. do sth. watch see look at observe notice let make have feel listen to hear 五看 三使 两听 一感觉 ② She is running quickly in order to catch the train. = In order to catch the train, she is running quickly. 为了赶上火车，她跑得很快。 ① Dylan trained hard to improve his basketball skills. = To improve his basketball skills, Dylan trained hard. 迪伦刻苦训练以提高自己的篮球技能。 动词不定式用作目的状语，表示某一动作或状态的目的 (做某事是为了什么) ，可位于句首也可位于句末。 不定式前面加in order构成 in order to do ...，可加强语气或使目的意义更加清楚。 4a Read the sentences. Decide if each infinitive in bold functions as an object complement or adverbial. P5 Grammar Focus 目的状语 宾语补足语 目的状语 宾语补足语 开始做某事；进入 试一试某事 4b Complete the conversation with the correct forms of the verbs in brackets. P5 1. A: Thanks for your advice! It made me _______(decide) to try skiing. B: You're welcome. Try ________(forget) your fears and have fun! 2. A: My cousin often asks me _______(fly) kites with her when it's windy. B: That sounds fun! I'd love to watch you _______(fly) kites sometime. 3. A: I love to watch kung fu movies _______(relax). B: Really? When I want _______(relax), I watch animal videos. 4. A: My parents told me ___________(not push) myself too hard. B: Yes, it's important ___________(not forget) to relax once in a while. decide to forget to fly fly to relax to relax not to push not to forget 把自己逼得太紧 偶尔地；间或 功夫电影 4c Complete the passage with the infinitive forms of the verbs in the box. What do you usually do outdoors? P5 My twin brother and I look alike, but we are so different. I love sport, and I often meet my friends _______ football and tennis. My brother joined us to play football once or twice, but he decided ___________ after that. He doesn't like sport very much! Instead, he likes _______ at home and ________ movies, _______ to music, and _______ with friends online. Our parents were worried about him staying home too much. They also wanted us ________ more time together as a family. So, now they let us _____ our favourite activities on Saturdays, but on Sundays, we go on a family outing together! chat (not) come do listen play spend stay watch to play not to come to stay to watch to listen to chat to spend do 和……聊天 去家庭郊游 看起来相似 作目的状语 含义及用法 * 用来补充说明宾语 * 常带不定式作宾补的动词有： allow, choose, ask, tell, warn, order, get, invite, wish, want, encourage等 表示某一动作或状态的目的 (做某事是为了什么) ，可位于句首也可位于句末 动词不定式 作宾语补足语 缺音频 没有答案 2. We should build on past achievements and work together ______ a better world. A. make B. making C. made D. to make (2025 扬州市 单项选择) 1. The government (政府) is developing new plans ______ ancient buildings. A. protect B. to protect C. protects D. protected (2025 天津市 单项填空) 3. Every year, quite a lot of tourists come here _________(visit) it. (改编自2025 陕西省 短文填空) 4. They must stay strong _________(save) people. (2025 辽宁省 语篇填空) to visit to save 5. Even today, students are encouraged ________(read) The Analects of Confucius ( 《论语》). (2025 长沙市 短文填空) to read 6. _________(draw) a Chinese painting, you need a writing brush, ink, rice paper (Xuan paper), and an inkstone. (2025 贵州省 语篇填空) 7. Students are asked ________(do) this task by themselves. (2025 甘肃省 词汇考查) To draw to do ( ) 1. Mr Li told his students ______ in class. A. not speak B. not to speak C. don't speak D. not speaking ( ) 2. Just now I saw Mary ______ Miss Black's office. A. enter B. to entering C. enters D. to enter I. 单项选择。 B A ( ) 3. Please ask him ______ the window when he leaves. A. close B. to close C. closing D. closed ( ) 4. — What will you do this weekend, Sandy? — I will go to the village ______ my grandparents. A. visit B. visited C. to visit D. visiting ( ) 5. ______ her English speaking, Helen practises for two hours every day. A. Improve B. To improve C. Improving D. To improving B C B II. 根据句意，从括号中选择合适的词语填在横线上。 1. Remember __________(send / to send) the letter to your uncle. 2. Mark heard someone __________(close / closes) the door just now. 3. This morning, Bill got up early ____________　　　　　 (practising / to practise) playing football. 4. She encouraged her friend ___________(not to be / not being) afraid of making mistakes. 5. In order ______________(understand / to understand) the poem better, Vivian read it three times. to send close to practise not to be to understand You must do: 1. Review the use of infinitives. 2. Preview Section B (1a-1e) on pages 6-7. You choose to do: Use infinitives to write a short passage to introduce what you and your family usually do outdoors like 4c. 缺音频 没有答案 $