人教版八年级上册Unit 7 When Tomorrow Comes预习学案(含答案)

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人教版八年级上册Unit 7 When Tomorrow Comes预习学案(含答案)

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人教版八年级上册英语预习学案
从“输入→练习)→输出→复盘”形成完整预习闭环,题型精准、考点贴合、难度适配,可直用于自主预习、课后巩固、课堂小测。
Unit 7 When Tomorrow Comes
一、预习学习目标
1. 掌握本单元全部核心单词,会读、会写、知词义、辨词性
2. 熟记课文固定搭配短语,能英汉互译
3. 初步理解一般将来时will/shall基本结构与There will be句型
4. 能使用more/fewer/less描述未来事物数量变化
5. 能简单用英文对未来生活、科技、环境做基础预测
二、课前自主预习·单词过关
任务1:单词注音+英译汉(先自测,再对照课本)
1. prediction /pr d k n/ n. ____________ 2. outer / a t (r)/ adj. ____________ 3. worse /w s/ adj.&adv. ____________(bad/badly比较级) 4. sci-fi / sa fa / n. ____________ (=science fiction) 5. ticket / t k t/ n. ____________ 6. positive / p z t v/ adj. ____________ 7. traffic / tr f k/ n. ____________ 8. technology /tek n l d i/ n. ____________ 9. video / v di / n.&v. ____________ 10. transport / tr nsp t/ n. /tr n sp t/ v. ____________ 11. system / s st m/ n. ____________ 12. efficient / f nt/ adj. ____________ 13. education / ed u ke n/ n. ____________ 14. length /le θ/ n. ____________ 15. topic / t p k/ n. ____________ 16. partner / pɑ tn (r)/ n. ____________ 17. shall / l/ modal v. ____________ 18. pass /pɑ s/ v.&n. ____________ 19. future / fju t (r)/ n. ____________ 20. space /spe s/ n. ____________ 21. earth / θ/ n. ____________ 22. robot / r b t/ n. ____________ 23. pollution /p lu n/ n. ____________ 24. environment / n va r nm nt/ n. ____________ 25. less /les/ adj.&det. ____________(little比较级,修饰不可数名词) 26. fewer / fju (r)/ adj.&det. ____________(few比较级,修饰可数名词复数) 27. more /m (r)/ adj.&det. ____________(many/much比较级)
任务2:词性变形默写(单元词形拓展)
1. predict v. 预测 → ________ n. 预测;预言
2. bad adj. 差的 → ________ 比较级;________ 最高级
3. educate v. 教育 → ________ n. 教育
4. science n. 科学 → ________ n. 科幻小说
5. efficient adj. 高效的 → efficiency n. 效率
三、课文核心短语预习
英汉互译自测
1. make predictions about the future ________________________
2. outer space ________________________
3. sci-fi film ________________________
4. traffic system ________________________
5. means of transportation ________________________
6. efficient education ________________________
7. one hundred years from now ________________________
8. live on the earth ________________________
9. less food ________________________
10. more pollution ________________________
11. fewer trees ________________________
12. come true ________________________
13. Shall we do sth. ________________________
14. talk about the topic ________________________
15. have a partner to discuss ________________________
16. 一百年后 ________________________
17. 变得更糟糕 ________________________
18. 乐观的预测 ________________________
19. 太空旅行 ________________________
20. 为未来做准备 ________________________
四、课文重点句型预习(课本原句,划出生词)
任务1:熟读并翻译句子,标注will/shall
1. What will the future look like
译:____________________________________
2. What are your predictions about the future
译:____________________________________
3. Will many people live in outer space in 100 years
译:____________________________________
4. I think climate change will be worse.
译:____________________________________
5. Shall we go to watch a new sci-fi film this weekend
译:____________________________________
6. There will be less fresh water and more pollution.
译:____________________________________
7. People will use better transport systems with high technology.
译:____________________________________
8. We will have more efficient ways of education in the future.
译:____________________________________
任务2:归纳一般将来时基础结构(预习语法)
1. 肯定句:主语 + will / shall + ____________
例:People will live in space.
2. 否定句:主语 + will not (won’t) / shall not (shan’t) + ____________
例:We won’t live on Mars soon.
3. 一般疑问句:Will / Shall + 主语 + ____________
简略回答:Yes, 主语 + will. / No, 主语 + won’t.
4. There be将来式:There ____________ + 名词
区分:more + 可数复数/不可数;fewer + ____________;less + ____________
五、基础预习自测(单词短语均为本单元词汇)
一、根据句意及首字母写单词
1. My p________ is that people will have robots at home in 50 years.
2. We will travel to o________ space with new technology.
3. The traffic will be w________ if we don’t protect the environment.
4. I want to buy a t________ for the sci-fi movie tomorrow.
5. We need more e________ to help kids learn better in the future.
二、用more / fewer / less填空
1. There will be ________ trees because people cut them down.
2. ________ people will choose green transport later.
3. We will have ________ free time with busy technology work.
三、句型转换(一般将来时改写)
1. People live on earth now.(用in 100 years改写)
People ________ ________ on earth in 100 years.
2. There is much pollution today.(改为将来句)
There ________ ________ much pollution tomorrow.
3. I will watch a video tonight.(改为一般疑问句)
________ ________ watch a video tonight
六、单元专项突破·语法填空(全单元核心考点·原创专属习题)
命题说明:所有空考点、题干词汇、答案全部来自本单元课本及词汇表,无超纲内容,重点考查一般将来时、There will be句型、比较级more/fewer/less、单元词形变形。
做题要求:通读全文,结合时态、词性、固定搭配填空,每空一词。
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
What will the world be like in the future Different people have different 1. ________ (predict). Some people are positive about the future, but others think things 2. ________ (be) worse.
With the fast development of 3. ________ (technological), our transport systems will become more4. ________ (efficiency). In one hundred years from now, more people 5. ________ (travel) to 6. ________ (outerly) space. Robots 7. ________ (help) people with many jobs, so we will have 8. ________ (few) hard hours of work.
However, there9. ________ (be) also some problems. There will be10. ________ (much) pollution on the earth, so we will have11. ________ (little) clean fresh water and12. ________ (fewer) green trees. The traffic in big cities 13. ________ (get) heavier if we don’t protect our 14. ________ (environment).
As students, we will get better 15. ________ (educate) in the future. Shall we16. ________ (work) hard to make our dreams come true I believe our future will be bright if we try our best.
七、预习思考(课堂讨论)
1. What’s your prediction about traffic in the future (用上traffic、transport、efficient)
2. Will technology make our life better or worse (用上positive、worse、technology)
3. What education will kids get 100 years later (用上education、system)
八、预习任务清单(课后自查)
□ 朗读单元单词3遍,遮住中文自测词义
□ 背诵全部单元短语,完成英汉互译
□ 熟读8个课文重点句型,能口头翻译
□ 完成自测习题、语法填空专项,标注不会的单词与句子
□ 写下2条自己对未来的英文预测(至少使用3个本单元单词)
九、全册参考答案及详细解析
二、
任务1 单词英译汉 参考答案(1-27题)
1. 预测;预言 2. 外部的;外层的 3. 更差的;更糟的 4. 科幻小说(电影) 5. 票;入场券6. 积极的;乐观的 7. 交通 8. 科技;技术 9. 视频;录制视频 10. 运输;交通系统11. 系统 12. 效率高的 13. 教育 14. 长度;时长 15. 话题;主题16. 搭档;同伴 17. 将要;会 18. 通过;及格;通行证 19. 未来;将来 20. 太空21. 地球 22. 机器人 23. 污染 24. 环境 25. 更少的(修饰不可数名词)
26. 更少的(修饰可数名词复数) 27. 更多的
任务2 词性变形 参考答案(1-5题)
1. prediction 2. worse;worst 3. education 4. sci-fi 5. efficient(形容词不变)
三、英汉互译自测
英译汉(1-15题)
1. 对未来做出预测 2. 外太空 3. 科幻电影 4. 交通系统 5. 交通方式
6. 高效的教育 7. 一百年以后 8. 居住在地球上 9. 更少的食物 10. 更多的污染
11. 更少的树木 12. 实现 13. 我们做某事好吗? 14. 谈论这个话题 15. 有搭档一起讨论
汉译英
16. in one hundred years / one hundred years from now 17. become worse 18. positive predictions
19. space travel 20. prepare for the future
五、基础预习自测 参考答案
根据句意及首字母写单词
1. prediction 2. outer 3. worse 4. ticket 5. education
用more / fewer / less填空
fewer 2. More 3. less
句型转换(1-3题)
1. will live 2. will be 3. Will you
六、语法填空 参考答案及详细解析
1. predictions 解析:different后接可数名词复数,predict的名词形式为prediction,复数形式为predictions,为本单元核心词汇。
2. will be 解析:根据时间状语in the future,用一般将来时,结构为will+动词原形。
3. technology 解析:of为介词,后接名词,technological的名词形式technology(科技)是本单元重点单词。
4. efficient 解析:more后接形容词原级构成比较级,efficient(高效的)为单元核心形容词。
5. will travel 解析:in one hundred years from now(一百年后)为一般将来时标志,用will+动词原形。
6. outer 解析:固定搭配outer space(外太空),为本单元课文原短语,outer为形容词修饰名词space。
7. will help 解析:全文讲述未来变化,通篇使用一般将来时。
8. fewer 解析:修饰可数名词复数hours,结合语境“更少的辛苦工作时长”,用fewer。
9. will be解析:There be句型的一般将来时为There will be,本单元核心语法考点。
10. more 解析:结合语境未来污染会更多,more可修饰不可数名词pollution。
11. less 解析:修饰不可数名词water,用little的比较级less,表示“更少的”。
12. fewer 解析:修饰可数名词复数trees,用fewer。
13. will get解析:if引导条件状语从句,遵循“主将从现”,主句用一般将来时。
14. environment 解析:our后接名词,environment(环境)为单元重点名词。
15. education 解析:形容词better后接名词,educate的名词形式education(教育)为本单元核心词汇。
16. work 解析:固定句型Shall we do sth. 情态动词shall后接动词原形。

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