Unit 13 We're trying to save the earth! 同步培优（含答案）2024-2025学年英语人教版九年级全一册

Unit 13 We're trying to save the earth!
【悟情境·知考点】
考点1 cut down的相关用法及拓展
情境呈现
This afternoon, my mom first cut down a big cabbage, and then cut off its root. After that, she cut the cabbage into small pieces. Meanwhile, Mom mixed the cabbage with the meat she cut up yesterday. Finally, she added a spoon of salt. To keep healthy, we need to cut down the amount of salt. While my mom and I were making dumplings, my brother was cutting out the last paragraph of his article because he thought it was too long.
考点精讲
(1)cut down意为“减少”,是“动词+副词”结构的短语。其所接的宾语若为名词,该名词可位于cut与down之间或down的后面;若宾语为代词则该代词必须放在两者之间。
She tries to cut the time spent on social media down.她试图减少在社交媒体上花费的时间。
(2)cut down意为“砍伐;砍倒”。
The man cut down the old tree to make space for his new house. 那个男人砍倒了那棵老树以给他的新房子留出空间。
拓展延伸
cut构成的短语:
任务1 巩固cut down的相关用法及拓展
子任务1~3　选词填空
cut out　cut in　cut up
1.I want to make Russian soup. Could you please 　　　　　the tomatoes for me
2.Wait patiently, please. Don’t 　　　　　　line.
3.—Honey, could you help me 　　　　　the picture of colorful balloons from the paper
—OK, Mom. I’m coming!
子任务4　根据所给中文意思和提示词填空
4.为了孩子们的发展,应该减少他们的家庭作业。(cut)
For children’s development, their homework should 　　　　　　　　　　　　.
考点2 attend、join、join in和take part in的相关用法
情境呈现
My cousin, Peter, joined the school basketball club last year and then he joined in the basketball competition. He had never played basketball, so he attended the basketball training classes for beginners. He also took part in all kinds of physical exercise and outdoor activities in order to have a strong body.
考点精讲
考点 用法
attend 正式用语,意为“出席”,指参加会议、婚礼、葬礼、典礼,上课,上学,听报告等
join 指加入某个党派、团体组织,成为其中一员,如参军、入团、入党等
join in 多指参加小规模的活动,如球赛和游戏等
take part in 指参与某一群众性活动,着重说明句子主语参加该项活动并在活动中发挥作用
任务2 巩固attend、join、join in和take part in的相关用法
子任务1~4　选词填空
take part in　join　join in　attend
1.Everyone likes to 　　　　Mr. Smith’s classes. They are always interesting and lively.
2.Would you mind me 　　　　you Your talk seems very interesting.
3.More and more people are beginning to 　　　　the after-school activities.
4.I spent one night making a video about Mei Lanfang and his hometown to 　　　　“Tell China’s Stories”competition.
子任务5~6　英汉互译
5.Jenny was so busy that she didn’t attend the meeting yesterday.
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6.许多学生参加了这项志愿活动。
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考点3 turn on、turn off、turn down和turn up的相关用法
情境呈现
In the morning, six-year-old Tony turned on the TV. The weather report said that a heavy storm was on the way to their city. So Tony asked his grandfather to turn down the radio and turn off all the lights. But Grandfather could not hear Tony clearly and he turned up the radio instead. At that time, the neighbor, Miss Brown, turned up at the door and asked them to take her car to another city. However, they turned down her offer.
考点精讲
考点 含义
turn on 意为“把(水源、煤气、电源、灯等)打开”,其反义词组为turn off
turn off 意为“把(水源、煤气、电源、灯等)关掉”
turn down 意为“把(收音机的音量和灯的强度等)关小、调低”,其反义词组为 turn up
turn up 意为“把(收音机的音量和灯的强度等)开大调高”
拓展延伸
turn down还有“拒绝”之意,turn up 还有“出现”之意。
易错警示
　　turn on、turn off、turn down和turn up构成的短语,宾语如果是名词,可放在短语后面,也可放在中间;宾语如果是代词,必须放在短语中间。
任务3 巩固turn on、turn off、turn down和turn up的相关用法
子任务1~4　选词填空
turn on　turn off　turn down　turn up
1.—Julie, why did you 　　　　the job
—Because I found a better one.
2.She forgot to 　　　　the radio, so she missed the program.
3.Please 　　　　the lights,TVs and computers when they are not in use.
4.Please 　　　　 the radio. I can’t hear it clearly.
子任务5~6　英汉互译
5.Lucy, don’t turn up the TV. Your father is sleeping, so please turn it down a little.
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6.在你离开房间前,请把灯关掉。
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考点4 pull down的相关用法及拓展
情境呈现
One day, I was driving on the road when I saw a car pull over on the side. I pulled away quickly to avoid any accident. Later, I found out that the car had broken down and the people were trying to pull together to fix it. Finally, they managed to pull through and continued their journey. However, on my way home, I saw a sign that had been pulled down by the strong wind.
考点精讲
pull down为“动词+副词”结构的短语,意为“拆除,摧毁;降下,拉下;拖垮”。
·Come on! Or you’ll pull down your band. 加油!否则你会拖垮你们乐队的。
·She helped her father pull down the fence around the garden.她帮她的父亲拆掉了花园周围的篱笆。
拓展延伸
pull构成的短语:
任务4 巩固pull down的相关用法及拓展
子任务1~4　选词填空
pull over　pull down　pull together　pull through
1.The king wished to 　　　　the city wall and replace it by a stone building.
2.You mustn’t 　　　　. This is a no-parking area.
3.Let’s 　　　　to achieve our dreams.
4.Although you are in trouble, I believe that you can 　　　　.
子任务5~6　英汉互译
5.The soldiers usually pull down their national flag at six o’clock in the afternoon.
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6.请在那家咖啡店前靠边停!
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考点5 “提建议”的相关句型
情境呈现
Gina shared a room with her sister Susan. They often argued because Susan often made the room in a mess but she never cleaned it. Gina told her problems to her friends. “Why don’t you move to another room ” Anna suggested. “What about talking to your parents about it ” Mike said. “You’d better talk to her,” Kelly said. “Will you please ask your mutual friend to talk to her ” Lisa told Gina. “Shall we go to your house Let’s clean up your room,” Tom said. In the end, Gina took Mike’s advice.
考点精讲
拓展延伸
“You should/could do...”意为“你应该/可以做……”,是提建议的典型句型。
任务5 巩固“提建议”的相关句型
子任务1~4　用所给单词的正确形式填空
1.How about 　　　　(watch) a basketball competition on TV this evening
2.Shall we 　　　　(have) an outdoor graduation party after the exam
3.Why don’t you 　　　　(ask) your best friend Lisa for help
4.You’d better 　　　　(not eat) too much ice-cream. It’s bad for your stomach.
子任务5~6　英汉互译
5.You should get up early tomorrow to catch the early bus.
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6.骑自行车周游世界是个好主意。
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参考答案
Unit 13　We’re trying to save the earth!
任务1
1.cut up
2.cut in
3.cut out
4.be cut down
任务2
1.attend
2.joining
3.take part in
4.join in
5.Jenny太忙了,以至于她昨天没有参加会议。
6.Many students took part in the volunteer activity.
任务3
1.turn down
2.turn on
3.turn off
4.turn up
5.Lucy,不要把电视声音调大。你的父亲正在睡觉,所以请把它调小一点音量。
6.Please turn off the light before you leave the room.
任务4
1.pull down
2.pull over
3.pull together
4.pull through
5.士兵们通常在下午六点钟降下国旗。
6.Please pull over right in front of that coffee shop!
任务5
1.watching
2.have
3.ask
4.not eat
5.为了赶上早班公交车,明天你应该早点起床。
6.It’s a good idea to travel around the world by bike.