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(共45张PPT)
懒人笔记资料库原创课件
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懒人笔记资料库原创课件
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Section A (4a-4c)
Time to Relax
Unit 1
Learning Objectives
In this lesson, we will be able to:
识别动词不定式（to + 动词原形）的基本结构，明确其在句中作目的状语和宾语补足语的两种核心功能; 读懂4a-4c的例句、对话及短文语境，准确判断不定式在具体句子中的作用; 掌握与空闲活动相关的核心词汇（如relax, ice skate, paint, give up等）及不定式搭配句型。 (学习理解)
能完成4a的功能判断、4b的对话填空和4c的短文填空，正确运用不定式的两种功能; 能模仿例句，结合自身空闲活动，用不定式造句（如“I play the guitar to relax.”）; 能参与课堂互动活动，准确回应师生关于不定式用法的提问，初步进行简单对话交流。(应用实践)
能结合个人实际，用所学语法知识描述自己或他人的空闲活动及目的，如分享“为什么选择某爱好”; 能在小组活动中，运用不定式结构交流想法，解决简单的语言表达问题，提升语言运用灵活性。(迁移创新)
懒人笔记资料库原创课件
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懒人笔记资料库原创课件
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We all need free time __________ life better.
I decide ________ the flute—my music teacher often tells me _____________ every day to improve.
On weekends, I usually go hiking with friends ____________.
Sometimes, I try calligraphy. My mom teaches me _________ nice characters to calm down.
I also like _________ pictures __________ my feelings. It is happy ___________ my works with family.
When I feel stressed, I listen to music __________.
These activities help us stay happy and grow.
That’s why we love free-time activities—I hope ________ ice skating soon!
to make
to learn
to practice
to get exercise
to write
to paint
to express
to share
to relax
to try
懒人笔记资料库原创课件
电话:13540016960
懒人笔记资料库原创课件
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We all need free time __________ life better.
I decide ________ the flute—my music teacher often tells me _____________ every day to improve.
On weekends, I usually go hiking with friends ____________.
Sometimes, I try calligraphy. My mom teaches me _________ nice characters to calm down.
I also like _________ pictures __________ my feelings. It is happy ___________ my works with family.
When I feel stressed, I listen to music __________.
These activities help us stay happy and grow.
That’s why we love free-time activities—I hope ________ ice skating soon!
to make
to learn
to practice
to get exercise
to write
to paint
to express
to share
to relax
to try
Infinitive
构成:
基本形式:_________.有时to可以省略.否定形式为__________. _____人称和数的变化.
to do
not to do
没有
eg. 我奶奶教我写李白的诗。
eg. 教练告诉艾玛不要放弃滑冰。
eg. 她想要我和她一起去徒步。
定语
宾语
主语
状语
宾补
Infinitive
作宾语补足语:
My grandmother taught me to write Li Bai’s poem.
The instructor told Emma not to give up ice skating.
She wants me to go hiking with her.
动词不定式作宾语补足语:
宾语补足语是用来补充说明宾语的,表示宾语的状态,特征,身份等.
构成: 动词+宾语+动词不定式
①带to的动词不定式作
宾语补足语
常见的可以接带to的动词不定式作宾补的动词(短语)有:
allow, encourage, want, ask, teach, choose, tell, advise, wish, would like...
eg. 我看见汤姆在公园踢足球。
eg. 她听见妹妹在房间里吹笛子。
eg. 我喜欢看你写书法。
eg. 让我帮你提包吧。
定语
宾语
主语
状语
宾补
Infinitive
I saw Tom play football in the park.
She heard her sister play the flute in the room.
I like watching you write calligraphy.
动词不定式作宾语补足语:
宾语补足语是用来补充说明宾语的,表示宾语的状态,特征,身份等.
构成: 动词+宾语+动词不定式
②省to的动词不定式作
宾语补足语
Let me help you (to) carry the bag.
注意:动词help后可接带to的动词不定式,也可接省to的动词不定式.
构成: help+宾语+(to) do sth
接省 to 的动词不定式作宾语补足语的动词:
一感 (feel) 二听 (hear, listen to) 三让 (let, make, have) 四看 (see, watch, notice, look at) 半帮助 (help)
定语
宾语
主语
状语
宾补
Infinitive
动词不定式作状语:
动词不定式在句中修饰动词,形容词或整个句子,表示目的,原因,结果等,相当于副词的作用.
①作目的状语,说明动作的目的,意为 “为了...”,通常放于句末,需要强调时,也可放于句首,用逗号隔开.
eg. 我听音乐是为了缓解学习压力。
eg. 我滑雪是为了锻炼身体。
eg. 为了提高英语,我每天读英文书。
I listen to music to reduce study stress.
I go skiing to get exercise.
To improve my English, I read English books every day.
定语
宾语
主语
状语
宾补
Infinitive
动词不定式作状语:
动词不定式在句中修饰动词,形容词或整个句子,表示目的,原因,结果等,相当于副词的作用.
②作原因状语,表示产生某种情感或状态的原因,常放在表示情感的形容词happy, sorry,glad等后面.
eg. 我很开心每天晚上练习吹笛子。
eg. 她很高兴周末去徒步。
eg. 我们很遗憾上周错过了书法课。
I am happy to practice playing the flute every evening.
She is glad to go hiking on weekends.
We are sorry to miss the calligraphy class last week.
定语
宾语
主语
状语
宾补
Infinitive
动词不定式作主语:
不定式表句子核心话题/动作执行者，用it作形式主语避免头重脚轻。
常用结构:
It + 系动词(be/seem等)+ 表语(形容词/名词)+ to do sth.
eg. 徒步是项好爱好。
eg. 练习书法很放松。
eg. 周游世界是我的梦想。
It is a good hobby to go hiking.
It is relaxing to do calligraphy.
It’s my dream to travel around the world.
定语
宾语
主语
状语
宾补
Infinitive
动词不定式作宾语:
动词不定式(to + 动词原形)作宾语时,紧跟在特定及物动词后。
结构:
及物动词 + to do sth
eg. 我喜欢做完作业后吹笛子。
eg. 他想下周日和同学去徒步。
eg.我们想今年冬天尝试滑冰。
I like to play the flute after finishing homework.
He wants to go hiking with his classmates next Sunday.
We would like to try ice skating this winter.
常见的此类动词有:
三个希望两答应：hope、wish、want、agree、promise
两个要求莫拒绝：demand、ask、refuse
设法学会做决定：manage、learn、decide
不要假装在选择：pretend、choose
定语
宾语
主语
状语
宾补
Infinitive
动词不定式作宾语:
拓展:it作形式宾语,真正的宾语是后面的动词不定式
结构:
主语+谓语+it+宾补(adj./n.)+to do sth.
eg. 我觉得尝试滑冰很酷。
eg. 他们发现加入绘画俱乐部很有意思。
eg.她觉得课后练笛子很惬意。
I think it cool to try ice skating.
They find it interesting to join the painting club.
She feels it nice to practice the flute after class.
定语
宾语
主语
状语
宾补
Infinitive
动词不定式作定语:
动词不定式（to + 动词原形）作定语时，需后置修饰名词/代词，说明被修饰词的“用途、目的、即将发生的动作”，相当于“……的（东西/时间/方式/机会等）”
eg. 我们需要一个练习吹笛子的机会。
eg. 他找到了一个画画的安静地方。
eg.她买了一本学习书法的书。
We need a chance to practice playing the flute.
He found a quiet place to paint.
She bought a new book to learn calligraphy.
定语
宾语
主语
状语
宾补
Infinitive
构成:基本形式:to do...有时to可以省略.否定形式为not to do,
没有人称和数的变化.
用法
宾语补足语是用来补充说明宾语的,表示宾语的状态,特征,身份等.
构成: 动词+宾语+(to) do sth
动词不定式在句中修饰动词,形容词或整个句子,表示目的,原因,结果等.
不定式表句子核心话题/动作执行者，用it作形式主语避免头重脚轻。
常用结构:It + 系动词(be/seem等)+ 表语(形容词/名词)+ to do sth.
结构:①及物动词 + to do sth
②主语+谓语+it+宾补(adj./n.)+to do sth.
动词不定式（to + 动词原形）作定语时，需后置修饰名词/代词，说明被修饰词的“用途、目的、即将发生的动作”，相当于“……的（东西/时间/方式/机会等）”
4a
Read the sentences. Decide if each infinitive in bold functions as an object complement or adverbial.
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 decided to give it a go.
What did your instructor say She told me not to give up so easily.
开始做某事
试一试某事
Adverbial of purpose
Object complement
4b
Complete the conversations with the correct forms of the verbs in brackets.
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
功夫
push /p / v.督促;推
myself /ma self/
偶尔地;间或
4b
Complete the conversations with the correct forms of the verbs in brackets.
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
Object complement
Object
Adverbial of purpose
Subject
4c
Complete the passage with the infinitive forms of the verbs in the box. What do you usually do outdoors
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!
(not) come do listen play spend stay watch
to play
not to come
to stay
watch
listen
to spend
do
4c
Complete the passage with the infinitive forms of the verbs in the box. What do you usually do outdoors
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!
(not) come do listen play spend stay watch
to play
not to come
to stay
watch
listen
to spend
do
Object complement
Object
Read and answer
What activities does the writer enjoy
He loves sport, and he often plays football and tennis with his friends.
What activities does the writer’s brother like
He likes to stay at home, watch movies, listen to music and chat with friends online.
How do the parents make the brothers spend time together
On Saturdays, the brothers can do their favorite activities. On Sundays, they go on a family outing together.
outdoor activities
indoor activities
Do you like indoor or outdoor free-time activities better Why
Further thinking
Is it good to stay indoors all the time What can we do to balance it
No, it’s not good. It may make us lack exercise. We can do indoor activities on rainy days and go outdoors when the weather is nice.
Why do you think free-time activities are important for us
They help us relax after study, keep our body healthy and make more friends.
How can we enjoy outdoor activities safely
We can wear proper clothes and shoes, follow rules, and don’t do dangerous things alone.
Group work
Situation 1
Your friend only plays online games and never goes out. His eyes are getting bad. How can you help him balance
Situation 2
Your friend loves dangerous activities like skating on busy streets. His parents are worried. Any advice
Situation 3
Your friend likes to stay alone and feels lonely. How can you encourage him to socialize more
Each group will choose one situation, discuss and share your advice.
Sample
4 Roles in One Group
1. Reporter: Organize advice & show to class
2. Advisor 1: 2 pieces of advice + reasons
3. Advisor 2: 2 pieces of advice + reasons
4. Recorder: Record all advice & reasons +
remind time
Useful Expressions
- 不定式：to relax / to protect eyes / to balance time / to reduce screen time / to make free time colorful
- 核心短语：spend time on sth / get away from the screen / set a fixed time / do eye exercises / try new hobbies / keep healthy
Group work
My friend spends too much time on online games and never goes out. His eyes are getting bad, so we want to give him some helpful advice. First, we can invite him to play outdoor sports like basketball or hiking on weekends. It’s a good way to get away from the screen and relax his eyes. Second, we should help him set a fixed game time, such as one hour a day. This helps him to not play games for too long. Third, we can encourage him to try new offline hobbies like calligraphy or planting flowers. These activities can make his free time colorful and reduce his love for online games. Fourth, we can remind him to do eye exercises after playing games. It’s important to protect his eyes. We hope these ideas can help him balance online games and real life well!
懒人笔记资料库原创课件
电话:13540016960
懒人笔记资料库原创课件
电话:13540016960
Show time
Checklist Stars
建议合理性 （Advice relevance） 建议贴合情景、实用（Advice fits the situation and is practical） ☆☆☆
理由充分性 （Reason completeness） 每条建议配有明确理由（Each advice has clear reasons） ☆☆☆
语法运用 （Infinitive usage） 正确使用动词不定式（Uses infinitives correctly） ☆☆☆
词汇准确性 （Vocabulary accuracy） 单元词汇使用恰当（Uses unit vocabulary properly） ☆☆☆
表达流畅度 （Expression fluency） 短文连贯有条理（The passage is coherent and logical） ☆☆☆
懒人笔记资料库原创课件
电话:13540016960
懒人笔记资料库原创课件
电话:13540016960
Free time activities make our life colorful. Choose suitable ones and balance indoor and outdoor activities properly.
懒人笔记资料库原创课件
电话:13540016960
懒人笔记资料库原创课件
电话:13540016960
Language Points
懒人笔记资料库原创课件
电话:13540016960
懒人笔记资料库原创课件
电话:13540016960
My twin brother and I look alike, but we are so different. I love sport, and I often meet my friends to play football and tennis. My brother joined us to play football once or twice, but he decided not to come after that. He doesn't like sport very much!
Language Points
看起来一样
play+球类名称 踢/打...球
join sb to do sth 加入某人做某事
decide (not) to do sth 决定(不)做某事
懒人笔记资料库原创课件
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懒人笔记资料库原创课件
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Instead, he likes to stay at home and to watch movies, to listen to music, and to chat with friends online. Our parents were worried about him staying home too much. They also wanted us to spend more time together as a family. So, now they let us do our favourite activities on Saturdays, but on Sundays, we go on a family outing together!
Language Points
待在家
看电影
和某人聊天
be worried about sb doing sth 担心某人做某事
一起度过(更多)时光
let sb do sth 让某人做某事
进行家庭出游
懒人笔记资料库原创课件
电话:13540016960
懒人笔记资料库原创课件
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Language Points
1.How did you get into painting 你是怎么开始画画的？
暑假就要来了，这是开始学画画的好机会。
The summer holiday is coming. It's a good chance to get into drawing.
猫想钻进盒子里，但盒子太小了。
The cat tried to get into the box but it was too small.
你如果在高速公路上骑自行车，会惹上麻烦的。
If you ride your bike on the expressway, you'll get into trouble.
我哥哥染上了熬夜的习惯，总是很疲惫。
My brother gets into the habit of staying up late, and he's always tired.
get into的用法：
① 开始做某事;② 进入;③ 陷入(某种状态或情况);④ 染上(习惯、嗜好等)
懒人笔记资料库原创课件
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懒人笔记资料库原创课件
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Language Points
2. I saw my mother paint. 我看到我妈妈画画。
我看见他安全地穿过了马路。
I saw him cross the street safely.
我经常看见我弟弟早上读英语。
I often see my brother read English in the morning.
我路过公园时，看见他们正在放风筝。
When I passed the park, I saw them flying kites.
辨析:see sb do sth与see sb doing sth
① see sb do sth：看见某人做某事，强调动作全过程或经常性动作
② see sb doing sth：看见某人正在做某事，强调动作进行中
懒人笔记资料库原创课件
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懒人笔记资料库原创课件
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Language Points
2. I saw my mother paint. 我看到我妈妈画画。
watch sb do sth 观看某人做某事
watch sb doing sth 观看某人正在做某事
hear sb do sth 听见某人做某事
hear sb doing sth 听见某人正在做某事
拓展:感官动词 see，watch，hear，notice（注意到），feel 等既可以接省略 to 的动词不定式作宾补，也可以接动词 -ing 形式作宾补。
→接省略 to 的动词不定式作宾补，表示动作的全过程或经常性、习惯性的动作；
→接动词 -ing 形式作宾补，表示动作正在进行。
notice sb do sth 注意到某人做某事
notice sb doing sth 注意到...正在做...
feel sb do sth 感觉某人做某事
feel sb doing sth 感觉某人正在做某事
懒人笔记资料库原创课件
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Language Points
3.I decided to give it a go. 我决定试一试。
我从没煮过意大利面，但我想试试。
I've never cooked pasta before, but I'll give it a go.
为什么不试试攀岩呢？可能很有趣！
Why not give rock climbing a go It might be fun!
give it a go：试一试某事，口语常用，相当于have a try/give it a try，it可替换为具体名词/动词-ing短语。
懒人笔记资料库原创课件
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懒人笔记资料库原创课件
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Language Points
4. It made me decide to try skiing. 这让我决定尝试滑雪。
珍妮第一次尝试煮面条。
Jenny tried cooking noodles for the first time.
我在考试前努力记住所有生词。
I tried to remember all the new words before the test.
辨析:try doing sth与try to do sth
① try doing sth：尝试做某事，强调“试试看”的行为，不注重结果
② try to do sth：尽力做某事，强调“努力达成”的过程
懒人笔记资料库原创课件
电话:13540016960
懒人笔记资料库原创课件
电话:13540016960
Language Points
5.My parents told me not to push myself too hard. 我父母告诉我不要逼自己太紧。
我父母经常督促我每天练钢琴。
My parents often push me to practise the piano every day.
你应该把门推开，而不是拉开。
You should push the door open, not pull it.
push v.
①督促;鞭策,常用搭配:push sb to do sth 督促某人做某事
push sb too hard 把某人逼得太紧;对某人要求过高(过度施压)
②推,反义词为pull（拉）
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Language Points
6. Yes, it's important not to forget to relax once in a while. 对,不要忘记偶尔放松一下很重要。
在山里野营很令人兴奋。
It's exciting to go on a camping trip in the mountains.
向父母倾诉烦恼非常必要。
It's very necessary to pour out our troubles to our parents.
It + be + 形容词 + to do sth：做某事是……的，it为形式主语，真正主语为不定式短语.
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6. Yes, it's important not to forget to relax once in a while. 对,不要忘记偶尔放松一下很重要。
对每个人来说保护环境很重要。
It is important for everyone to protect the environment.
你帮我搬书，真是太好了。
It is kind of you to help me carry the books.
拓展:
①It + be + 形容词 + for sb + to do sth（表事物特征）
②It + be + 形容词 + of sb + to do sth（表人物品质）
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6. Yes, it's important not to forget to relax once in a while. 对,不要忘记偶尔放松一下很重要。
别忘了关门。
Don't forget to close the door.
我忘记已经关上门了。
I forget closing the door.
辨析:forget to do sth与forget doing sth
①forget to do sth 忘记要做某事（事情未做）
②forget doing sth 忘记做过某事（事情已做）
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Language Points
7. ...and chat with friends online.和朋友线上聊天。
几个女孩正在树下聊天。
Some girls are chatting under the tree.
她经常在花园里和邻居们聊天。
She often chats with her neighbours in the garden.
会议开始前我们快速聊一聊吧。
Let's have a quick chat before the meeting starts.
chat①v.闲聊,现在分词为chatting,过去式/过去分词为chatted,常用搭配:
chat with sb 和某人聊天
②n.闲聊,常用搭配:have a chat 聊天
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8. Our parents were worried about him staying home too much. 我们的父母担心他待在家里的时间太长了。
昨晚我晚归时，父母很担心我。
My parents were worried about me when I stayed out late last night.
=My parents worried about me when I stayed out late last night.
她担心她丈夫在结冰的路上开车。
She is worried about her husband driving on the icy road.
be worried about：担心……，worried为形容词，about为介词，后接名词/代词/动词-ing形式，同义短语为worry about。
be worried about doing sth 担心某人做某事
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9.So, now they let us do our favourite activities on Saturdays, but on Sundays, we go on a family outing together! 所以，现在他们让我们在周六做自己最喜欢的活动，但在周日，我们会一起进行家庭出游！.。
这是一次完美的出游。
It was a perfect outing.
上周末我们出外游玩了，在湖边玩得很开心。
We went on an outing last weekend and had a great time by the lake.
outing（名词）：出外游玩；远足，侧重集体短途休闲活动
常用搭配:go on an outing 出外游玩
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9.So, now they let us do our favourite activities on Saturdays, but on Sundays, we go on a family outing together! 所以，现在他们让我们在周六做自己最喜欢的活动，但在周日，我们会一起进行家庭出游！.。
我下周要去上海旅行。
I'm going on a trip to Shanghai next week.
辨析:outing与trip
outing指 “出外游玩；远足”，侧重集体短途休闲活动
trip泛指“旅行”，可长可短，侧重“行程”
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Exercises
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用括号内所给单词的适当形式填空
1
1. [2024四川内江中考改编] —You play basketball so well. Who taught you
—Nobody. I learnt it by ________ (I).
2. He just stayed at home most of the time _________ (relax) and read books.
3. My mother told me ____________ (not play) computer games too much.
4. Why did the man make the little boy _________ (wash) so many dishes
5. [2025天津中考改编] The government is developing new plans __________ (protect) ancient buildings.
6. Our teachers asked us __________ (do) sports in our free time because doing sports is good for us.
7. In Beijing, many people go to the Tian'anmen Square to watch the national flag _________ (rise).
8. It is important for you __________ (take) exercise every day.
myself
to relax
not to play
wash
to protect
to do
rise
to take
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根据汉语意思完成句子，每空一词
2
1. 我父母告诉我不要把自己逼得太紧。
My parents told me not to ______ myself too ______.
2. 你是怎么迷上滑雪的？
How did you ______ ______ skiing
3. 重要的是不要忘记偶尔放松一下。
It's important not to forget to relax ______ ______ ______ _________.
4. 上周日他们全家去远足。
They ______ ______ a family _________ together last Sunday.
push hard
once in a while
went on outing
get into
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Homework
Interview a family member about their hobbies, then write a short report (50-80 words) with infinitives.
Must-do
Choose-to-do
1.Review the key phrases and sentence patterns of Section A Grammar Focus.
2.Draw a mind map of "my free-time activities" and add reasons with infinitives.

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