【教案】Unit 2　Improving yourself Period 1 外研版2019 选择性必修第二册

中小学教育资源及组卷应用平台
Unit 2　Improving yourself
Period 1 Starting out & Understanding ideas
【话题导入】
In this day and age, you can practically do anything with the help of the Internet. [1]While chatting with a stranger may seem new and exciting, make sure that you stay safe while still having fun①.
While there are some unpleasant people in the world，let's remember that most people are friendly! [2]If you find someone who likes the same restaurant as you or who is also crazy about② Gilmore Girls, then feel free to talk the night away! Just keep the conversation light and talk about your common interests. If a topic that doesn't fit well with you is brought up③，keep in mind④ that you are always in control. Under no circumstances⑤ should you be forced to talk or think about anything inappropriate. Ignore your manners at this time!
Do stay open minded. Sometimes chatting with strangers can turn into a close bond—or just another person you can turn to for a laugh. But when you are typing away in your computer，it's easy for you to get carried away and to tell your new friends all about yourself. Keep the personal details secret, and instead talk about fun hobbies or the latest episode⑥ of The Good Wife.
Always listen to your instincts⑦. If something inside of you is telling you something isn't right，it probably isn't. Pay attention to how your body responds to⑧ certain people online. Remember，you never really know who you are talking to just by looking at a computer screen name, so downloading anything is absolutely no.
See？Talking to strangers online doesn't always have to be appalling⑨ experience. By following these do's and don'ts，chatting with someone you don't know can be cool and pleasant, and can make sure that you stay safe in the world of the Internet.
Ⅰ.词海拾贝
①have fun 玩得高兴
②be crazy about 迷上
③bring up 提出
④keep...in mind 记住……
⑤under no circumstances 决不
⑥episode n. 插曲
⑦instinct n. 直觉
⑧respond to 对……作出反应
⑨appalling adj. 可怕的
Ⅱ.句式分析
While chatting with a stranger may seem new and exciting，make sure that you stay safe while still having fun.
分析：第一个while引导让步状语从句，主句中that引导宾语从句，在该从句中含有while引导的时间状语从句的省略。
翻译：虽然和陌生人聊天看起来很新鲜、很刺激，但要在玩得高兴的同时确保安全。
If you find someone who likes the same restaurant as you or who is also crazy about Gilmore Girls，then feel free to talk the night away!
分析：本句是一个主从复合句。if引导条件状语从句，从句中含有who引导的定语从句，修饰先行词someone。
翻译：如果你发现有人和你一样喜欢这家餐馆，或者对吉尔摩女孩也很着迷，那你就可以尽情地聊一聊了！
词汇积累
①detox ['di t ks] n．[U]脱瘾
②moderator ['m d reIt ] n.主持人　
moderate ['m d reIt] vt. & vi.主持(讨论、辩论等)
③fundraising ['f nd reIzI ] n．[U]募捐，筹款
fundraiser n．筹集资金者，
募捐活动
④persuade sb. to do sth.说服某人做某事
⑤mean doing sth.意味着做某事
mean to do sth.打算做某事
⑥switch [swIt ] v．(用开关)改变，转换
switch on (用开关)开，打开(电灯、机器等)
switch off (用开关)关，关闭(电灯、机器等)
⑦I bet意为“我敢肯定、我敢保证”，表示说话者对某事很有把握或信心。
⑧motivate ['m tIveIt] v．激发，激励
motivate sb.to do sth.激励某人做某事
motivation [ m tI'veI n] n．[C, U]动机，动力
⑨last vt.& vi.[熟词生义](在困境等中)坚持下去，熬过(困境等)
⑩tolerate vt.忍受，容忍
[同义词] put up with忍受，容忍
on reflection经再三考虑
occupy [' kj paI] v．占用，占去(时间)
be occupied with...被……占据；忙于；专心于
update one's profiles更新某人的概况
profile ['pr faIl] n．概况，简介
a job/employee profile工作/雇员简介
manage v．完成(困难的事)，勉力完成　
manage to do sth.设法做成某事
miss out错失取乐(或获利等)的机会
go round to访问，参观(附近某处)；拜访(某人)
proper adj.[熟词生义]真正的，像样的，名副其实的
distract [dI'str kt] v．分散(注意力)，使分心
be distracted by... 因……分心，被……分散注意力
constantly ['k nst ntli] adv.持续不断地；经常地
be up to正在干，从事着
did在此替代前文中出现的managed。
to be honest老实说，说实在的
check out查看，观察(有趣或有吸引力的人或事物)
be embarrassed to do sth.因做某事而感到尴尬(不定式作原因状语)
throw in the towel 认输
towel ['ta l] n．毛巾
a hand/bath towel 手巾/浴巾
access [' kses] n．接触的机会(常与介词to连用)
without access to没有使用/见到……的机会
resist doing sth.抵制做某事的诱惑
can't resist doing sth.(＝can't help doing sth.)忍不住做某事
have a quick look at快速浏览
social media accounts 社交媒体账户
what's worse 更为糟糕的是
[同义词]to make matters worse＝worse still 更糟糕的是
catch up on了解(已发生的事)
other than除……以外
awareness n．意识，认识
rely [rI'laI]v.(为生活或生存而)依赖
rely on依赖，依靠
step away from逃避；远离
SOCIAL MEDIA DETOX①
Moderator②
Today marks the last day of the Social Media Detox，Brenton High's fundraising③ campaign for new sports equipment. At the start of the detox, over 100 students had been persuaded to stop④ using social media, in ANY form, for seven days. This meant no messaging⑤ friends, no posting photos, no blogging—nothing. They had been promised money by family and friends for each day [1]spent without using social media. They were excited. They were nervous. But could they do it
[1]此处是过去分词短语作后置定语，修饰each day。
[2]With the detox now finished, they've switched on⑥ their devices and they're back online. I bet⑦ you're [3]as eager as I am to find out just how many have been motivated⑧ enough to last the full seven days! And what, [4]if anything, has been learnt from the experience
[2]with复合结构在句中作状语。
[3]第一个as作副词，修饰eager；第二个as引导比较状语从句；how引导宾语从句，作find out的宾语。
[4]if anything(如果有的话)是if型省略结构。
Anna
17
I lasted⑨ two days.[5]The detox was more difficult to tolerate⑩ than I had expected.I felt like I had lost an arm！[6]Not eating for two days would have been easier! But on reflection ，I can see how much of my time had been occupied with checking my phone.I'm now trying to spend less time online and more time picking up my hobbies.
[5]本句是主从复合句，than引导比较状语从句。主句是“主语＋be＋adj.(＋for sb.)＋to do”句型，tolerate与主语The detox之间是动宾关系。
[6]本句使用了虚拟语气，表示对过去情况的虚拟。
Devon
16
I lasted four days. On Monday, my classmate and I spoke about what we did at the weekend—[7]it felt really strange not to already know what he had done．[8]We would usually have posted pictures and updated our profiles .[9]Doing the detox meant we had to talk and explain what we were doing and thinking！It made me realise the value of real contact that I had forgotten.
[7]it是形式主语，真正的主语是not to already know what he had done，其中what引导宾语从句。
[8]本句使用了虚拟语气，且表示与过去事实相反的情况。此处可以理解为省略了从句“if we hadn't taken part in the campaign”。
[9]本句是主从复合句。主句中v. ing短语Doing the detox作主语；meant后接省略了引导词that的宾语从句，宾语从句中又包含一个what引导的宾语从句。
Cindy
18
I managed the whole week! At first, I really felt I was missing out . Then, instead of messaging my friend, I went round to her house. Without our phones, we had a proper conversation for over two hours, without being distracted by messages from other people. It felt so good！Then I decided to visit a different friend every day. By the fifth day, I wondered—was I really missing out by not constantly checking my phone to see what everyone else was up to ？
George
16
I did all seven days, too! [10]To be honest, I didn't find the detox too difficult, but I did give my phone to my dad to avoid giving in！My brother thought I should make full use of the time without my phone, so he took me to check out our local sports centre. An hour's sport each day[11]left me tired out and wanting to go to bed early. The detox made me healthier!
[10]本句是由but连接的并列句。第一个分句中使用了“find＋宾语＋宾补”结构，不定式短语To be honest为独立成分；第二个分句中，助动词did用于强调谓语动词，不定式短语to avoid giving in作目的状语。
[11]此处是“leave＋宾语＋宾补”结构，形容词短语tired out和现在分词短语wanting to go to bed early并列作宾补。
Max
17
I'm embarrassed to say that I threw in the towel on the first day! I knew there was a party [12]happening that evening, but without access to social media I couldn't remember where it was! In the end, I turned on my phone to check, but couldn't resist having a quick look at my social media accounts. What's worse , I then spent so much time catching up on news, I almost missed the party!
[12]此处是v. ing短语作后置定语，party与happen之间是主谓关系。
Moderator
The detox raised a total of ￡1，632.82 for new school sports equipment! Well done, everyone who took part! After reading the posts on this forum, [13]it seems that something other than money has also been raised through the detox．Awareness of just how much we rely on social media can help us step away from it and communicate with each other better.
[13]“it seems that...”意为“看起来……，似乎/好像……”， that引导表语从句。
戒除社交媒体
主持人
今天是戒除社交媒体的最后一天。戒除社交媒体是布伦顿高中为购买新的运动器材而发起的募捐活动。戒除活动开始时，学校成功说服100多名学生连续7天不使用任何形式的社交媒体。这意味着不给朋友发消息，不上传照片，不发博客——什么都不做。家人和朋友承诺，不用社交媒体的每一天他们都可以得到金钱(奖励)。他们既兴奋又紧张。可他们能做到吗？
戒除社交媒体活动结束了，他们已经打开设备，重回网络世界。我敢肯定你们跟我一样急于知道这个活动激励了多少人坚持了整整7天！并且如果有的话，他们能从这次经历中学到什么呢？
安娜
17岁
我坚持了两天。戒除社交网络比我预期的更难以忍受。我感觉自己就像失去了一只手臂！两天不吃东西会更容易一些！不过，仔细想来，我可以知道查看手机到底占据了我多少时间。我现在正努力少花些时间上网，多花些时间来培养一些爱好。
德文
16岁
我坚持了四天。周一，我和同学聊了聊我们周末都做了什么——未能事先知道他到底做了什么还真是不习惯。我们通常都会发布照片，并更新我们的概况。戒除社交网络意味着我们必须当面交谈，解释自己的所做所想。这让我意识到自己早已忘记面对面交流的价值。
辛迪
18岁
我坚持了整整一周！一开始，我真的觉得错失了取乐的机会。后来，我去了朋友家，而不是给她发信息。没有了手机，我们畅谈了两个多小时，且没有因为其他人的信息而分散注意力。这感觉真是太好了！于是，我决定每天都去拜访一个不同的朋友。到第五天，我自忖，没有经常查看手机看其他人在做什么，我是不是真的错失了什么？
乔治
16岁
我也坚持了整整七天！老实说，我没觉得戒除社交媒体太难，不过我还是把手机交给了爸爸保管，以防自己屈服于手机(的魔力)！我的哥哥认为我应该充分利用没有手机的时间，所以他带我去查看我们当地的体育中心。每天一小时的运动使我疲惫不堪，想要早早就寝。戒除社交媒体让我变得更健康了！
马克斯
17岁
我真是不好意思说，我第一天就认输了！我知道那天晚上有个派对，但是没有社交媒体，我记不起来派对在哪里举行！最后，我打开手机查看，却忍不住快速浏览了一下我的社交媒体账户。更糟糕的是，我接下来花了太多时间看新闻，差点没赶上派对！
主持人
戒除社交媒体活动为学校筹集了总计1 632.82英镑来用于购买新的体育器材！所有参与的同学们，做得好！看完这个论坛上的帖子后，不难发现这个活动的收获似乎不仅仅是钱，还有其他东西。意识到我们对社交媒体有多依赖可以帮助我们远离社交媒体，更好地互相交流。
Ⅰ.明主旨大意
What's the main idea of the text
A．New school sports equipment.
B．Communication with each other.
C．Fundraising campaign.
D．The activity of Social Media Detox.
答案：D
Ⅱ.知层次结构
答案：1.fundraising campaign　2.social media
3．picking up　4.strange　5.the value of　6.missing out　7. giving in　8.healthier　9.catching up on
10．step away from
Ⅰ.Read the text carefully and choose the best answer.
1．What is the original purpose of the Social Media Detox
A．To fundraise money for new sports equipment.
B．To cut off the social connection between students.
C．To mark the last day of something important.
D．To give naughty students some lessons and make them study hard.
2．What can be done during the activity of the Social Media Detox
A．Visiting a friend's house.
B．Sending a message to a friend.
C．Posting photos to a friend.
D．Chatting online with a friend.
3．Who takes exercise every day in the seven days
A．Anna. B．Cindy.
C．George. D．Devon.
4．Which of the following is NOT true according to the text
A．The detox was more difficult to tolerate than Anna had expected.
B．Cindy had a proper conversation for over two hours with phones.
C．George gave his phone to his dad to avoid giving in.
D．Max threw in the towel on the first day.
答案：1－4.AACB
Ⅱ.Analyze the following difficult sentences in the text.
1．With the detox now finished，they've switched on their devices and they're back online.
本句是并列句。with复合结构作状语；and 连接两个并列分句。　
[翻译]　戒除社交媒体活动结束了，他们已经打开设备，重回网络世界。
2．I bet you're as eager as I am to find out just how many have been motivated enough to last the full seven days!
本句是复合句。句中有两个宾语从句，bet后的从句省略了that；find out后的“how many have been motivated enough to last the full seven days”是第二个宾语从句。　
[翻译]　我敢肯定你们跟我一样急于知道这个活动激励了多少人坚持了整整7天！
3．On Monday，my classmate and I spoke about what we did at the weekend—it felt really strange not to already know what he had done.
本句是复合句。what we did at the weekend是宾语从句，作about的宾语；it是形式主语，not to already know what he had done是真正的主语，其中know后的what he had done是宾语从句。　
[翻译]　周一，我和同学聊了聊我们周末都做了什么——未能事先知道他到底做了什么还真是不习惯。
4．To be honest，I didn't find the detox too difficult，but I did give my phone to my dad to avoid giving in!
本句是but连接的并列句。to be honest是独立成分作状语，to avoid giving in是动词不定式作目的状语。　
[翻译]　老实说，我没觉得戒除社交媒体太难，不过我还是把手机交给了爸爸保管，以防自己屈服于手机(的魔力)!
Ⅰ.核心词汇·练通
根据课文语境及汉语提示写出正确的单词
1．Brenton High's fundraising campaign　　 布伦顿高中募捐活动
2．post pictures and update our profiles 发布照片并更新我们的概况
3．be distracted by messages 因信息而分散注意力
Ⅱ.拓展词汇·用活
根据提示写出相应的单词
1．security n．安全；保证；担保→secure adj.安全的；可靠的
2．motivate v．激发，激励→motivation n．动机；动力→motivated adj. 积极的；主动的
3．occupy v．占用，占去(时间)；占据；占领→occupation n．工作；职业；占领→occupied adj. 忙于；使用中
4．constantly adv.持续不断地；经常地→constant adj.不断的，连续的
5．access n．接触的机会；(接近的)方法；通路；可接近性→accessible adj.可接近的；可进入的；可使用的
6．rely v．(为生活或生存而)依赖，依靠→reliable adj.可信赖的，可靠的
Ⅲ.重点短语·再现
根据课文语境及汉语提示填入合适的短语
1．With the detox now finished, they've switched_on(打开) their devices and they're back online.
2．But on_reflection(经再三考虑), I can see how much of my time had been_occupied_with(专心于) checking my phone.
3．At first, I really felt I was missing_out(错过).
4．My brother thought I should make_full_use_of (充分利用) the time without my phone, so he took me to check_out (查看) our local sports centre.
5．I'm embarrassed to say that I threw_in_the_towel(认输) on the first day!
6．I knew there was a party happening that evening, but without_access_to(不接触) social media I couldn't remember where it was!
7．Awareness of just how much we rely_on(依靠) social media can help us step_away_from(远离) it and communicate with each other better.
Ⅳ.重点句型·呈现
根据课文语境及汉语提示补全句子
1．with复合结构
With_the_detox_now_finished(戒除社交媒体活动结束了)，they've switched on their devices and they're back online.
2．if型省略结构
And what, if_anything(如果有的话)，has been learnt from the experience
3．be＋adj.(＋for sb.)＋to do
The detox was_more_difficult_to_tolerate(更难以忍受) than I had expected.
4．“It seems that...”意为“看起来……，似乎/好像……”
After reading the posts on this forum, it_seems_that(似乎) something other than money has also been raised through the detox.
[词汇知识过关]
security　 n.安全
(教材P14)The top four negative aspects of social media as ranked by Chinese users are：reduced time for reading printed books，poorer eyesight，privacy and information security concerns, and reduced sleep time.
根据中国用户的排名，社交媒体最负面的四个方面是：减少了阅读纸质书籍的时间、视力更差、出现隐私和信息安全问题以及睡眠时间减少。
(1)a sense of security 安全感
(2)secure adj. 安全的；稳固的；有把握的
v. 获得；使安全
be secure about... 对……感到放心
be secure against/from... 无……之虑
secure...from/against... 使安全，保护……免受
(攻击、伤害或损失)
①Loving relationships that a child makes will give him an inner sense of security.
儿童所建立的友爱关系会使他的内心有一种安全感。
②You cannot secure yourself against all risks and dangers.天有不测风云，人有旦夕祸福。
[练通]——单句语法填空
(1)(2020·江苏卷) The health security(secure) systems of many countries are undergoing considerable transformation.
(2)At last they were able to feel secure about the future.
[写美]——完成句子
(3)尽管洪水特别危险，但我们的房子没有被淹的危险。
Our house was_secure_against/from_flood although the flood was particularly dangerous.
(4)(北京卷)我们还没有发明出一种防火墙来阻止普通人，更不用说超级智能机器了。
We have yet to invent a firewall that is_secure_against_ordinary_humans,_let alone super intelligent machines.
switch　 v.(用开关)改变；转换　n.开关；转换
(教材P14)With the detox now finished，they've switched on their devices and they're back online.
戒除社交媒体活动结束了，他们已经打开设备，重回网络世界。
(1)switch on (用开关)开，打开；开始运行
switch off 关闭(电灯、电视等)；断掉(电源)
switch over 转变；转换；换台
switch to 切换到；转到
(2)make a switch 改变
①(2020·天津卷7月) He pulls out a special device, points it at the suspect, and switches it on.
他拿出一个特殊的装置，指向嫌疑犯，然后打开它。
②Mom asked me to switch off the TV set as soon as I started eating.　我一开始吃饭，妈妈就让我关上电视机。
[练通]——单句语法填空
(1)(2020·浙江卷7月) In Bellevue，the switch to adaptive signals has been a lesson in the value of welcoming new approaches.
(2)When I switched on the light, I found the room robbed.
(3)I parked the car and switched off the engine.
[写美]——完成句子
(4)去年她成功地从乡村歌手转型为电影明星。
She successfully switched_from_a_country_singer_to a film star last year.
(5)他那么固执，拒绝从沉迷于社交媒体中做出改变。
He was so stubborn that he refused to_make_a_switch from social media addiction.
motivate　 v.成为……的动机；激发，激励
(教材P14)I bet you're as eager as I am to find out just how many have been motivated enough to last the full seven days！　我敢肯定你们跟我一样急于知道这个活动激励了多少人坚持了整整7天！
(1)motivate sb. to do... 激励某人做……
be motivated by... 受……激励/激发
(2)motivation n. 动力；动机
(3)motivated adj. 积极的；主动的
①We must motivate students to take charge of their own learning.
我们必须激励学生自主学习。
②(2019·全国卷Ⅱ) Motivation and goal setting are the two sides of the same coin.
动机和目标设定是同一枚硬币的两面。
[练通]——单句语法填空
(1)If someone is really highly motivated by others, they can learn really quickly.
(2)(2018·江苏卷)Unless you can sleep well, you will lose the ability to focus，plan and stay motivated(motivate) after one or two nights.
(3)(2019·全国卷Ⅱ)You should reassess your goals, and motivate yourself to_set(set) a fresh goal.
(4)Jack is an intelligent pupil，but he lacks motivation (motivate).
[写美]——句式升级
(5)(普通表达)He was motivated by love，and expected nothing in return.
(高级表达)Motivated_by_love,_he expected nothing in return.(分词短语作状语)
occupy　 v.占用，占去(时间)；占领；占据
(教材P14)But on reflection，I can see how much of my time had been occupied with checking my phone.
不过，仔细想来，我可以知道查看手机到底占据了我多少时间。
(1)occupy oneself with sth./(in) doing sth.
忙于(做)某事
(2)occupied adj. 已占用的；无空闲的
keep sb. occupied 使某人忙碌
be occupied with sth./(in) doing sth.
忙于(做)某事
(3)occupation n. 工作，职业；占领
①Having retired from business，he is occupied with the welfare of the disabled.
退休后，他忙于残疾人的福利事业。
②The moderator occupies herself in making TV programs every day.
这位主持人每天忙于电视节目的制作。
[练通]——单句语法填空
(1)Doing housework keeps her occupied(occupy) every day.
(2)I suppose I was looking for a(n) occupation(occupy) which was going to be an adventure.
(3)Later, I went to a restaurant to have lunch, but all the tables were_occupied (occupy).
[写美]——句式升级
(4)(普通表达)She is occupied in looking after three children at home, so she no longer has time to enjoy the various activities in the club.
(高级表达)Occupied_in/Occupying_herself_in_looking_after_three_children_at_home,_she no longer has time to enjoy the various activities in the club.(分词短语作状语)
throw in the towel　 认输
(教材P15)I'm embarrassed to say that I threw in the towel on the first day!
我真是不好意思说，我第一天就认输了！
throw oneself into 投身于；热衷于；积极从事
throw away 扔掉，丢弃
throw up 呕吐
throw a party 举行宴会；开舞会
①Don't throw in the towel！It needs a little more patience. 别放弃！它需要多一点耐心。
②(2020·全国卷Ⅲ)The person who bought the house or moved is the one who throws the party.
买房子或搬家的人就是举办宴会的那个人。
[练通]——单句语法填空
(1)Don't throw away a great opportunity like this.
(2)Don't chew the tablets before swallowing, or you may throw them up．
[写美]——完成句子
(3)如果你全力以赴地干这项工作，你今晚就能完成。
If you throw_yourself_into_the_job,_you'll finish it by this evening.
rely on/upon＝depend on/upon　
　依靠，依赖；信赖
(教材P15)Awareness of just how much we rely on social media can help us step away from it and communicate with each other better.
意识到我们对社交媒体有多依赖可以帮助我们远离社交媒体，更好地互相交流。
(1)rely on/upon...to do/doing...　依赖……做……
rely on/upon sb./sth. for sth. 在某事上依赖/指望某人/物
rely on it that... 指望……；相信……
(2)reliable adj. 可信赖的；可依赖的；
可靠的
①We rely on his finishing the work today.
我们信赖他今天能完工。
②I rely upon you to finish the work on time.
我相信你会按时完成这项工作的。
[练通]——单句语法填空
(1)Earthquakes can be destructive. Unfortunately, we don't have a(n) reliable(rely) way to predict.
(2)To be honest, he is not a man who can be_relied(rely) on.
(3)Many people now would rely on surfing(surf) the Internet rather than read newspaper for news.
(4)I rely on him for everything；he's my right arm.
[写美]——句式升级
(5)(普通表达)We can rely on her to keep her promise and never throw in the towel.
(高级表达)We can rely_on_it_that_she_will_keep_her_promise and never throw in the towel.(复合句)
[经典句式过关]
if型省略结构
(教材P14)And what, if anything, has been learnt from the experience
并且如果有的话，他们能从这次经历中学到什么呢？
if anything属于if型省略结构，意为“如果有什么(区别)的话”。
if型省略结构还有：
if so 如果是这样的话
if not 如果不这样的话；如果没有
if ever 如果有过/发生过的话
if any 如果有的话
if possible 　如果有可能的话
if necessary 如果有必要的话
①The painter's work has，if anything，become more tactile.
如果说这个画家的作品有什么变化的话，那就是变得更有触感了。
②—Have you got any particular plans for the coming holiday
——你对即将到来的假期有什么特别的计划吗？
—Yes.If possible，I'm going to visit some old people in the city.
——有的。如果可能的话，我要去看望城里的一些老人。
[写美]——完成句子/句式升级
(1)驶经动物时，应缓慢行车，让出充足空间给它们走动，并准备在有需要时停车。
Go slowly when driving past animals. Give them plenty of room and be ready to stop if_necessary．
(2)如果你所采取的措施发挥了作用，坚持下去。如果没有，再看一下其他方法。
If the steps you take are working，keep it up. If_not，take another look at other methods.
(3)(普通表达)Some of you may have finished Unit One. If you have done so, you can go on to Unit Two.
(高级表达)Some of you may have finished Unit One. If_so,_you can go on to Unit Two.(省略)
(4)(普通表达)Wash it in water and pick out the small particles，if there are any.
(高级表达)Wash it in water and pick out the small particles, if_any．(省略)
“It seems that...”意为“看起来……，似乎/好像……”
(教材P15)After reading the posts on this forum，it seems that something other than money has also been raised through the detox.
看完这个论坛上的帖子后，不难发现这个活动的收获似乎不仅仅是钱，还有其他东西。
(1)seem (to be)＋adj./现在分词/过去分词/介词短语
看起来……，似乎/好像……
(2)seem to do/be doing/have done
似乎/好像要做/在做/已经
做了……
(3)It＋seems/seemed(＋to sb.)＋that...
(对某人来说)似乎/好像……
(4)There seems to be... 似乎/好像有……
①It seems that the attack this morning was very carefully planned to cause few casualties.
今天早上的攻击似乎是经过精心策划，想要尽量减少伤亡。
②I seem to remember giving you very precise instructions.
我好像记得给过你非常明确的指示。
[练通]——单句语法填空
(1)It seems as if you have something on your mind.
(2)There seems to be something wrong with the engine.
[写美]——句型转换
(3)They were talking in a whisper，so they seemed to be saying something secret.
→They were talking in a whisper，so it_seemed_that_they_were_saying_something_secret．
(4)He seems to have come to terms with losing his sight.
→It_seems_that_he_has_come_to_terms_with_losing_his_sight.
Ⅰ.品句填词
1．It is reading varied masterpieces that occupies(占用) most of my free time.
2．One of the purposes of the United Nations is to maintain international peace and security(安全).
3．Jack is an intelligent student，but he lacks motivation(动力) to try for a license.
4．We first build up a detailed profile (概况) of our customers and their requirements.
5．I had just stepped out of the bathroom and was busily drying myself with a(n) towel(毛巾) when I heard the steps.
6．She made the switch(转变) from full time to part time work when her first child was born.
7．(2020·全国卷Ⅰ)If we admit it is a door, they'll want to go outside constantly(不断地).
8．They aren't distracted(分散) by friends wanting to play football or thinking about what they want for Christmas next year.
Ⅱ.选词填空
rely on, gain access to, throw away, switch over, be occupied in, if so
1．You can come to Africa for a holiday. If_so,_I'll show you around primeval (原始的) forests.
2．You can rely_on me to keep your secret and I will try my best to help you.
3．Switch_over if you don't like the programme.
4．Thus I have been allowed to gain_access_to their living environment.
5．You should find ways to use these metal and paper products again without throwing_them away．
6．You should set aside some time to participate in sports although you are_occupied_in studying.
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