Unit 3 The world of Science Starting out & Understanding ideas 课件-2025-2026学年高中英语外研版必修第三册

Unit 3　The world of science Section Ⅱ　Starting out & Understanding ideas— Language points Section Ⅱ　Starting out & Understanding ideas— Language points 1 学习任务目标 1. Understand this passage to obtain relevant details and master the language points in the text. 2. Design an interview in groups and act out the conversation in front of the class. 3. Improve critical thinking skills, and try to understand better. Section Ⅱ　Starting out & Understanding ideas— Language points 2 自主式预习 Ⅰ. 根据语境写出句中黑体单词的汉语意思 1. The company is investing in innovative (创新的) new products and services to meet Chinese consumers' desire to have a better life.____ 2. So, if we get rid of such a bulk of old garments, we'll have to buy more new stuff.____ 3. Batteries are small devices that provide the power for electrical items such as radios and children's toys.____ 愿望 东西 电池 Section Ⅱ　Starting out & Understanding ideas— Language points 3 4. While gunpowder, one of the “Four Great Inventions of Ancient China”， has been hailed as making a significant contribution to civilisation, the use of fireworks has been increasingly criticised.____ 5. The adventurer had to regularly consult his compass to ensure he didn't steer from his path and get lost in the seemingly endless white expanse.____________ 火药 指南针，罗盘 Section Ⅱ　Starting out & Understanding ideas— Language points 4 Ⅱ. 拓展词汇知变形 教材词汇 拓展词汇 _____ v. 按 pressure n. 压力 _______ adj. 虚拟的，模拟的 virtually adv. 几乎，差不多；实际上 ________ adj. 易弯曲的，柔韧的 flexibly adv. 灵活地；易弯曲地，柔软地；有弹性地 flexibility n. 灵活性；柔韧度 press virtual flexible Section Ⅱ　Starting out & Understanding ideas— Language points 5 教材词汇 拓展词汇 _______ v. 计算 computer n. 电脑 _______ adj. 有能力的 capably adv. 有能力地 capability n. 才能，能力 _____ v. 射出(光线等)，放射 shooting n. 枪击，枪杀；打猎，狩猎 shooter n. 射手，枪手；枪(炮) compute capable shoot Section Ⅱ　Starting out & Understanding ideas— Language points 6 Ⅲ. 补全短语 1. __ addition 除此之外，另外 2. in terms __ 就……而言；依照…… 3. lead __ 导致，促成 4. be capable __ 能，能够 5. instead __ 相反；代替 6. as ____ as 也；又；还 7. __ the moment 目前，现在，此刻 8. what's____ 此外，而且 in of to of of well at more Section Ⅱ　Starting out & Understanding ideas— Language points 7 Ⅳ. 补全句子 1. 句型公式：find＋宾语＋宾语补足语 And now, we ______________________________________________． 而现在，我们发现自己正处于伟大的科技新时代。 2. 句型公式：suggest＋宾语从句 It ________________________________________________but many people might think that the great age of invention is over. 书名提示现在是发明创造的新时代，但可能很多人都认为辉煌的发明时代已经结束了。 find ourselves in the great new age of technology suggests that the present day is a new age for inventions, Section Ⅱ　Starting out & Understanding ideas— Language points 8 任务型课堂 1. in addition除此之外，另外 [教材原文]In addition, important advances have been made in medicine and environmental science thanks to increasing computer power. 此外，得益于不断提升的计算机能力，医药与环境科学也取得了重要进展。 Section Ⅱ　Starting out & Understanding ideas— Language points 9 [归纳拓展] (1)in addition to 除……之外 (2)add v. 增加；加；补充说明 add... to... 把……加到…… add to 增加；增添(多用于抽象意义) add up 合计，把……加起来 add up to 加起来共有……，总计为…… add that... 补充说…… (3)additional adj. 另外的，额外的，附加的 Section Ⅱ　Starting out & Understanding ideas— Language points 10 [即学即练] (1)语法填空 ①In addition __ reading for knowledge, we read for fun and inspiration. ②Please add all the figures ____ , and you will get the total. ③As we all know, good friends add happiness and value __ life. ④An __________ (add) charge is made on baggage exceeding the weight allowance. to up to additional Section Ⅱ　Starting out & Understanding ideas— Language points 11 (2)写作微练 ①(应用文写作之推荐信)这家酒店提供免费早餐。此外，还有一个游泳池和一个健身中心。 The hotel offers free breakfast. ___________，____________________ and a fitness centre. ②(应用文写作之人物介绍)她除了是一位有才华的歌手之外，还是一位出色的画家。 ________________________________ , she is also an accomplished painter. In addition there is a swimming pool In addition to being a talented singer Section Ⅱ　Starting out & Understanding ideas— Language points 12 2. desire n. 渴望，欲望；要求，心愿 v. 想要，渴望，希望得到…… [教材原文]But what remains important is that we have an incredible desire to think and create, and that's the real spirit of invention. 不过有一点依旧重要，就是我们对思考和创造有着一种极度的渴望，而这正是真正的发明精神。 Section Ⅱ　Starting out & Understanding ideas— Language points 13 [归纳拓展] (1)have a desire to do sth. 渴望做某事 have a desire for sth. 渴望得到某物 (2)desire to do sth. 想/渴望做某事 desire sb. to do sth. 想要某人做某事 desire that sb. (should) do sth. 想要/渴望某人做某事 Section Ⅱ　Starting out & Understanding ideas— Language points 14 desire后接名词性从句(主语从句、宾语从句、表语从句、同位语从句)时，从句谓语动词用虚拟语气，即“should＋动词原形”的形 式，should可以省略。 Section Ⅱ　Starting out & Understanding ideas— Language points 15 [即学即练] (1)语法填空 ①I have a desire ________ (spend) more of my future life in writing and travelling. ②We desire that immediate help _________________ (give) to the local villagers who have been trapped by the flood. (2)写作微练 (应用文写作之建议信)人人都渴望成功，而成功只属于努力的人。 Everyone ___________________________________while success only belongs to hard-working people. to spend (should) be given has a desire for success/desires to succeed Section Ⅱ　Starting out & Understanding ideas— Language points 16 3. suggest＋that从句 [教材原文]It suggests that the present day is a new age for inventions, but many people might think that the great age of invention is over. 它提示现在是发明创造的新时代，但可能很多人都认为辉煌的发明时代已经结束了。 [句式分析]本句中suggest意为“表明；暗示”，其后的宾语从句不用虚拟语气。 Section Ⅱ　Starting out & Understanding ideas— Language points 17 [归纳拓展] (1)在“suggest＋that从句”中，当suggest意为“表明；暗示”时，其后的宾语从句不用虚拟语气。 (2)在“suggest＋that从句”中，当suggest表示“建议”后跟宾语从句、同位语从句或表语从句时，从句谓语动词用虚拟语气，即“should＋动词原形”的形式，should可以省略。 Section Ⅱ　Starting out & Understanding ideas— Language points 18 [即学即练] (1)语法填空 ①Official reports suggested that the number of households with three generations living together _________ (rise) from 325，000 in 2001 to 419，000 in 2013. ②The professor's suggestion is that students _______________ (review) the notes in time after learning. had risen (should) review Section Ⅱ　Starting out & Understanding ideas— Language points 19 (2)写作微练 ①(应用文写作之告知信)老师建议我们为即将到来的考试更努力地学习。 The teacher suggested that ________________________ for the coming exams. ②(读后续写之表情描写)他苍白的脸色暗示他身体不舒服。 His pale face suggested that _______________________． we (should) study harder he was not feeling well Section Ⅱ　Starting out & Understanding ideas— Language points 20 1. press　A. v. 按；压　B. v. 逼迫　C. v. 挤；推　D. n. 新闻界 ①I don't want the public, especially the press to know about this matter at this stage.____ ②They are pressing us to make a quick decision.___ ③In case of emergency, break the glass and press the button.___ ④He pressed through the crowd towards the superstar.___ D B A C Section Ⅱ　Starting out & Understanding ideas— Language points 21 2. battery　A. n. 电池　B. n. 一排；一套 ①The device can recharge a battery in about 25 minutes.___ ②They stopped beside a battery of abandoned guns.____ A B Section Ⅱ　Starting out & Understanding ideas— Language points 22 本节课掌握了哪些考点？ 本节课还有什么疑问点？ Section Ⅱ　Starting out & Understanding ideas— Language points 23 谢 谢！ Section Ⅱ　Starting out & Understanding ideas— Language points 24 $