Unit 7 When Tomorrow Comes Section B vocabulary in use 课件(共15张PPT) 人教版(2024)八年级英语上册

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Unit 7 When Tomorrow Comes Section B vocabulary in use 课件(共15张PPT) 人教版(2024)八年级英语上册

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(共15张PPT)
challenging
n. 灾难;不幸
n. 突发事件;紧急情况
pilot
n. 创造力
v. 消失;不见
accept change
run low
Keep learning
Unit7
When Tomorrow Comes
SectionB
Vocabulary in use
1. read and understand the interview and get specific information from it.
2. try to infer information from the interview.
3. learn how we can prepare for the future and give advice.
strong
weak
slow
fast
Look at the two groups of opposite words below.
What does”opposite words” mean
Let’s do more exercises!
1. more _____________ 2. possible _____________
3. better _____________ 4. challenging _____________
5. appear _____________ 6. winner _____________
7. positive _____________ 8. everywhere _____________
Write the opposites of the words.
less/fewer
impossible
worse
easy/simple
disappear
loser
negative
nowhere
2a
/ p z t/ n. 反义词; adj.相反的;对立的
What rule can you draw from the words
形容词变反义词方法:
方法 1:加否定前缀(最常用)
在原词前加表示 “否定” 的前缀,直接反转词义。
常见前缀:
im-:possible → impossible(以 p 开头的词常用)
dis-:appear → disappear(多搭配动词、形容词)
补充拓展:happy→unhappy、correct→incorrect
形容词变反义词方法
方法 2:绝对反义词
原词和反义词是完全独立的不同单词,无词缀关联,需单独记忆。 例子:
more less(易错点:+不可数名词)/fewer(易错点:+可数名词复数)
better worse
easy/simple challenging
Let’s practice!
polite(礼貌的)→ impolite (不礼貌的)
patient(有耐心的)→ impatient (没耐心的)
honest(诚实的)→ dishonest (不诚实的)
lucky(幸运的)→ unlucky(不幸的)
comfortable(舒适的)→ uncomfortable (不舒服的)
full (满的)→ empty (空的)
Complete the passage in 2c with the correct forms of the words in the box.
challenging
challenges
traffic
worse
quality
2c
influence
What’s the main idea of this passage
Language points
influence the future world
影响未来世界( “科技话题” 常考)
improve the quality of...
提升…… 的质量(“生活 / 环境” 话题必背)
solve traffic problems
解决交通问题(“城市生活” 写作高频搭配)
match what students need
匹配学生的需求(“教育话题” 常用)
focus on
专注于;聚焦于(后接名词 / 动名词)
meet future challenges
应对未来的挑战(“成长 / 科技” 话题写作必备
1.An earthquake is one of the terrible natural __________ (灾难).
2.Mr Green often says, “We can fail, but we can’t ________ (接受) not trying.”
3.Swimming is a kind of basic skill to save our lives in an __________ (紧急情况).
4.In his speech yesterday, he ________ (提到) the most important person
in his life.
5.Foreign ________ (客人) will surely enjoy themselves in China
during the holidays.
disasters
accept
emergency
mentioned
guests
一、根据提示完成句子。
Exercise
impossible
disappear
service
二、用括号内所给单词的正确形式填空。
Exercise
creative
challenging
1.Nothing will be ___________ (possible) if you put your heart into it.
2.We hope the problems of traffic jams will _____ (appear) in the near future.
3.We are pleased with the good ________ (serve) in the new restaurant near my home.
4.According to the head of the team, making cultural products should be truly __________ (creativity).
5.Nancy is active and energetic, so she chooses a ____________ (challenge) position in a company instead of a comfortable job.
Must-do 必做
1. Memorize the key words, phrases, and sentences from this lesson.
2. Improve the content of 1e and write down the interview dialogue.
Choose to do 选做
1.Read a news article or watch a video about AI and compare it with the interview. What are the similarities and differences

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