UNIT 2 Section Ⅱ Using language（课件ppt）-【勤径学升】2024-2025学年高中英语必修第一册同步练测（外研版2019）

单击此处添加文本具体内容 UNIT 2　Exploring English Section Ⅱ　Using language Ⅰ.重点单词 ▶基础单词 1. v. 联系， 联络 2. n. 组织， 团体， 机构 3. adj. 可能的， 可能发生的 4. n. 地铁 5. n. 汽油 6. n. 一套住房， 公寓套房 7. n. 上下文， 语境 contact　 organization　 likely　 subway　 gas/petrol　 apartment　 context　 [对应学生用书第35页] UNIT 2　Exploring English ▶拓展单词 1. n.类型， 种类→typist n.打字员→typical adj.典型的；有代表性的 →typically adv.一般；通常 2. familiar adj.熟悉的；常见的→ adj.不熟悉的， 不了解的 3. add v.增加；添加；加；相加；补充说→ n.增加物， 添加物 →additional adj.附加的；额外的 type　 unfamiliar　 addition　 UNIT 2　Exploring English Ⅱ.重点短语 1. the help of 在……的帮助下 2. come 　偶然发现 3. be used 　用作…… 4. be made up … 由……组成 5. come up 　想出；提出 6. be different 　与……不同 7. communicate … 与……交流 8. be appropriate 　适用于；合乎 with　 across　 as　 of　 with　 from　 with　 for/to　 UNIT 2　Exploring English Ⅲ.重点句型 1. But many of them are formed ⁠. 但其中许多是用其他更简单的词构成的。 2. Words are called compounds， for example， penfriend（a friend that you contact by writing， traditionally using a pen）and well- known（known by many people）. 由其他单词组合而成的单词被称为复合词， 例如penfriend（你通过写信联系的朋 友， 通常使用钢笔）和well-known（被很多人所知道）。 using other simpler words　 formed by combining other words　 UNIT 2　Exploring English 3. the meaning of every word， but knowing about word formation can help us guess their meanings. 不可能知道每个单词的意思， 但是了解构词法可以帮助我们猜测它们的意思。 It is impossible to know　 UNIT 2　Exploring English [核心词汇] 1. come across偶然发现 （教材P22）When you open a dictionary， you often come across a lot of unfamiliar words. 当你翻开字典时， 你经常会遇到很多不熟悉的单词。 [对应学生用书第36页] UNIT 2　Exploring English come about 发生 come to 苏醒；总计；达到 come to life 苏醒过来；变得活跃；振作起来 come to light 显露；为大家所周知 when it comes to（doing）sth. 当谈到（做）某事 come up 走近；上来；发芽；发生；被提出；（太阳、月亮等）升起 come up with 想出；提出 UNIT 2　Exploring English The question of wage increases came up at the board meeting. 增加工资问题已在董事会上提出。 It is surprising that she should have come up with such a good suggestion at the meeting. 令人吃惊的是在会上她竟想出这么好的一个建议。 UNIT 2　Exploring English [活学活用] （1）单句语法填空 ①I hope you can come up ⁠ a better plan than this. ②The shoes and books which I bought last week came ⁠ $120. ③Perhaps I shall come ⁠ him in France. with　 to　 across　 UNIT 2　Exploring English （2）用come短语完成下列语段 ④When it literature， he immediately， because he always ⁠ lots of unique ideas and his talent for literature has recently ⁠. comes to　 comes to life　 comes up with　 come to light　 UNIT 2　Exploring English 2. unfamiliar adj.不熟悉的， 不了解的 （教材P22）When you open a dictionary， you often come across a lot of unfamiliar words. 当你翻开字典时， 你经常会遇到很多不熟悉的单词。 familiar adj.　　　　　熟悉的；常见的 be/get familiar with 熟悉……；与……熟悉起来 be familiar to sb. 为某人所熟悉 UNIT 2　Exploring English 毒瘾的症状大多数医生都熟悉。 [名师点津] be/get familiar with的主语通常是指人的名词， be familiar to的主语通常是人们所通 晓的事物。 It also doesn’t require a new type of technology that people aren’t already familiar with. 它也不需要一种人们还不熟悉的新型技术。 The signs of drug addiction are familiar to most doctors. UNIT 2　Exploring English [活学活用] （1）单句语法填空 ①While most of us have met him， we are not too familiar ⁠ him. ②Since Beijing is familiar me， I can show visitors around the places of interest in Beijing. with　 to　 （2）一句多译 他们不太熟悉慈善工作， 这项工作在中国还处于初始阶段。 ③They charity work， which is still at an early stage in China. ④Charity work， which is still at an early stage in China， ⁠ them. are not familiar with　 is not familiar to　 UNIT 2　Exploring English 3. contact v.联系， 联络 n.联系， 接触 （教材P22）Words formed by combining other words are called compounds， for example， penfriend（a friend that you contact by writing， traditionally using a pen） and well-known（known by many people）. 由其他单词组合而成的单词被称为复合词， 例如penfriend（你通过写信联系的朋 友， 通常使用钢笔）和well-known（被很多人所知道）。 UNIT 2　Exploring English make contact with　　　与……取得联系， 与……接触 get in contact with 与……取得联系 keep in contact with 与……保持联系 in contact with 与……有联系 out of contact with 与……失去联系 lose contact with 和……失去联系 UNIT 2　Exploring English [名师点津] （1）contact作动词时是及物动词， 其后不需要加介词with。 （2）keep/be in contact with和be out of contact with表状态， 可与时间段连用；而 make contact with和lose contact with表示动作， 不能与时间段连用。 Have you kept in contact with your classmates after graduation？ 你毕业后和同学们还保持联系吗？ I’ve lost contact with most of my school friends. 我已经与大部分校友失去了联系。 UNIT 2　Exploring English [活学活用] （1）单句语法填空 ①We must keep ⁠ close contact with the masses. ②He said he was out of contact ⁠ the times. in　 with　 （2）单句写作 ③我已设法与一位老朋友取得联系。 I have managed to ⁠. contact an old friend/make contact with an old friend　 UNIT 2　Exploring English 4. likely adj.可能的， 可能发生的 be likely to do sth.　　　　可能做某事 It is likely that… ……是可能的 It is very likely that， in many schools， the students are going to spend less time in doing homework than they used to. 在很多学校学生做作业的时间有可能比以前少。 You are likely to suffer from bad health if you keep smoking. 如果继续吸烟， 你的身体健康可能会受到损害。 UNIT 2　Exploring English [易混辨析]　likely/possible/probable likely 指从表面迹象来判断， 表面上看来有可能。常用结构：Sth./Sb. is likely to do sth.； It is likely that… possible 指客观上有可能， 也许实际发生的可能性并不大。常用结构：It is possible（for sb.）to do sth.；It is possible that… probable 表示有几分根据的推测， 比possible表示的可能性大。一般不用表示人的词作主语。常用结构： It is probable that… UNIT 2　Exploring English [活学活用] （1）单句语法填空 ①Doing exercise regularly is likely （reduce）stress and get over negative feelings. ②And some think that if health is gone， ⁠ is likely that they will lose everything. to reduce　 it　 UNIT 2　Exploring English （2）选词填空：likely、 possible、 probable ③He is ⁠ to win the photo competition. ④It is ⁠ for him to win the photo competition. ⑤It is ⁠ that he will win the photo competition. likely　 possible　 probable/possible/likely　 UNIT 2　Exploring English 5. addition n.增加物， 添加物 （教材P24）Each year， many additions are made to English dictionaries. 每年， 英语词典都有许多新的内容。 （1）in addition　　　此外；另外；也 in addition to 除……之外 （2）add v. 增加；添加；加；相加；补充说 add up 合计；把……加起来 add…to… 把……加到/进……里 add up to 加起来共计/达（不用于被动语态） add to 增加；增添 UNIT 2　Exploring English In addition， by doing the part-time job， I can get some precious experience. 此外， 通过做兼职工作， 我能获得一些宝贵经验。 In addition to these traditional activities， we have a wider range of choices such as travelling and visiting friends. 除了这些传统的活动外， 我们有多种选择， 比如旅游、访友等活动。 UNIT 2　Exploring English [活学活用] （1）单句语法填空 ①In （add）， most newspapers had little in them that would appeal to a mass audience. ②In addition the school， the town’s new hospital was also built with government support. ③This excellent book will be a welcome （add）to the library of any student. addition　 to　 addition　 UNIT 2　Exploring English （2）用add及其短语的适当形式完成下面的语段 ④The president said it was not easy to manage a company， （add）that the financial crisis（金融危机） the difficulties.The week before， he ⁠ all the expenses and the total more than 100，000 yuan. adding　 added to　 added up　 added up to　 UNIT 2　Exploring English [重点句型] it用作形式主语 （教材P22） the meaning of every word， but knowing about word formation can help us guess their meanings. 不可能知道每个单词的意思， 但是了解构词法可以帮助我们猜测它们的意思。 [句式剖析] 该句属于“It＋be＋n./adj.＋（for/of sb.）to do sth.”句型， 其中it为形式主语， 不 定式短语作真正的主语。 It is impossible to know　 UNIT 2　Exploring English [归纳拓展] （1）It＋be＋adj.＋（for sb.）＋ to do sth.（某人）做某事是…… 当作表语的形容词（easy、 difficult、 important等）说明不定式行为的性质和特点 时， 常用“for sb.”引出不定式的逻辑主语。 （2）It＋be＋adj.＋（of sb.）＋to do sth.（某人）做某事是…… 当作表语的形容词（kind、 nice、 good等）说明不定式的逻辑主语的性格和品行 时， 常用“of sb.”引出不定式的逻辑主语。 UNIT 2　Exploring English [活学活用] （1）单句语法填空 ①It was impossible for the little boy （carry）such a heavy box. ② ⁠ is very clever of them to make good use of the Internet. to carry　 It　 It’s too hard for me to persuade her to come with us tomorrow. 说服她明天跟我们一块来对我来说太难。 It’s thoughtless of you to do so. 你这样做真是太不懂事了。 UNIT 2　Exploring English （2）单句写作 ③现在对我们学生来说掌握一门外语是非常重要的。 Nowadays ⁠ to master a foreign language. it is important for us students　 UNIT 2　Exploring English $$