Unit 1 Secion A 4a-4c课件2026-2027学年英语八年级下册

UNIT 1 Time to Relax Time to Relax Section A 4a-4c 一、宾语：动作的对象—— 动作 “打” 在谁身上、落在谁身上。 I like English.我喜欢英语。 二、宾语补足语：说明宾语怎么样、做什么，去掉就意思不完整。 We call him Tom.我们叫他汤姆。 三、目的状语：表示 “为了……”，说明为什么做这个动作 **。 常见：to do sth（为了做某事） I go to the library to read books. 一句话区分 宾语：动作的对象 宾补：补充说明宾语 目的状语：动作的目的（为了……） I go to the park to fly a kite. We keep the room clean. I need some water. 加粗部分是宾语 / 宾补 / 目的状语？ She likes to play the flute. She plays it to relax. She likes to swim. She started swimming to get over her fear. She likes to paint. She decided to give it a go. She likes to try ice skating. Her instructor told her to get back up. Can you divide these sentences into 2 or 3 groups? 不定式做 宾语 不定式做 目的状语 不定式做 宾语补足语 Infinitives动词不定式：to do sth Grammar Focus She likes to play the flute. She likes to swim. 动词不定式做宾语 1.用法： 接在表示 “计划、决定、想要”等动词后， 作该动词的宾语。 2.结构： decide / want / plan / hope + to do sth. She likes to try ice skating. She decided to give it a go. Grammar Focus 动词不定式做宾语 要求、选择和同意 ask choose agree 期望、决定和学习 expect decide learn 宁可、假装和计划 prefer pretend plan 希望、想要和愿意 wish hope want would like Grammar Focus Her instructor told her not to give up so easily. My teacher asked me to read more books. My dad encourages me not to give up playing the guitar. 1.用法：用来补充说明宾语的情况。 2.结构：v. +sb. (not)to do sth. advise, allow, ask, encourage, invite， teach, tell, want/would like, expect等 动词不定式做宾语补足语 Grammar Focus She saw her mother paint. I heard him sing in the classroom. 动词不定式做宾语补足语 This movie made me feel happy. Grammar Focus She plays it to relax. She started swimming to get over her fear. To get good grades, he studies hard.  动词不定式做目的状语 1.用法：表示做某事的目的或意图， 常译为“为了…”， 可放在句首或句末。 2.结构：主语 + 动词 + ... + to do sth. Grammar Focus That's a good way to spend your weekend. 动词不定式做定语 1.用法： 放在名词或代词后面， 修饰该名词，表示“要…的”。 2.结构：名词/代词 + to do sth. Grammar Focus 动词不定式做主语 It is very important to learn more about Chinese history . To do 作主语时，为了避免句子的头重脚轻，常用 it 作形式主语，把真正的主语后置。It is + adj.+(for sb) to do sth Grammar Focus Read the sentences. Decide if each infinitive in bold functions as an objective complement or adverbial. 4a What do you do in your free time? I play the flute to relax. How did you spend your weekend? I went to the sports centre to ice-skate. How did you get into painting? I saw my mother paint. I decide to give it a go. What did your instructor say? She told me not to give up so easily. 做目的状语 做目的状语 做宾补 做宾补 宾语补足语 状语 Some students are talking about their problems. Can you give them some useful advice on free time activities? 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. Complete the conversations with the correct forms of the verbs in brackets. 做宾补 decide 做宾语 to forget 做宾补 to fly 做宾补 fly 做目的状语 to relax 做宾语 to relax 做宾补 not to push 做真正主语 not to forget make sb. do sth. try to do sth. ask sb. to do sth. watch sb. do sth. want to do sth. tell sb. not to do sth. It is+adj.+(for sb.) to do sth. 4b Tom and Tim are twin brothers. How do they spend their free time? 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 chat 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! Complete the passage with the infinitive forms of the verbs in the box. What do you usually do outdoors? (not) come do listen play spend watch stay 做目的状语 to play decide (not)to do sth. 做宾语 not to come like to do sth. 做宾语 to stay watch listen want sb. to do sth. 做宾补 to spend let sb. do sth. 做宾补 do 4c Why were the parents worried about one of the twins? What did the parents want the twins to do? Do you agree with the parents' plan? Why? Why were the parents worried about one of the twins? They were worried because he stayed at home too much and didn’t like sport very much. What did the parents want the twins to do? They wanted the twins to spend more time together as a family. Do you agree with the parents' plan? Why? Yes, I agree. Because the plan lets the twins do their favourite activities on Saturdays, and they can also spend time with their family on Sundays. It’s a good balance between personal hobbies and family time. 17 动词不定式 做表语 做定语 做主语 做目的状语 做宾语 做宾语补足语 Summary Thank you! $