Unit3 泛读 技能初养成 同步教材讲解 （新教材）人教版（2019）高中英语必修第二册.doc

1、1 阅读“Reading 2”中的材料，选出最佳选项。 1What does the writer tell us in Paragraph 1? ADefinition of online safety. BThe writers bad experiences. CGuidelines on online safety. DThe topic of the post. 2What is the golden rule of the Internet? ALeave uncomfortable site at once. BProtect your personal information.

2、 CBe polite to others. DPost comments on anything. 3Who are the online troublemakers the blog post mentions? A.Middle school students. BTrolls and cyberbullies. CPolite the Internet users. DAnonymous bloggers. 4What can we learn according to Boy 579? ABoy 579 always makes trouble in the chat room. B

3、Boy 579 had a bad experience online. CAmys photo was posted online. DAmy was made fun of by someone. 5What is the blog post mainly about? AOnline safety. BOnline education. COnline communication. DOnline habits. 2 答案15DABBA WordsAnd Phrases 知识要点 1 account n账户；描述；解释；理由 vt.说明的原因；解 释 (教材P31)Laura needs

4、 an app that will add money to her bank account.劳拉需要 一个应用程序，用这个程序可以把钱添加到她的银行账户。 例 1Hell have to account for where every cent goes. 他得说明所花掉的每一分钱的用途。 例 2On no account will I lose heart. 我决不会灰心丧气。 造句在我们做出决定之前，我们应该考虑一下顾客的需要。 Before making a decision，we should take the needs of customers into account. 知识

5、拓展 (1)account for说明(原因等)；做出解释； 占(比例) (2)open/close a bank account开启/关闭银行账户 on account ofbecause of由于；因为 on no account不论什么理由都不 take .into accounttake .into consideration 考虑；把考虑在内 即学即练 单句语法填空/句型转换 According to the World Bank，China accounts for about 30 percent of total global fertilizer consumption. D

6、onators should take peoples real needs into account. Its reported that many flights were delayed on account of the bad weather. I sincerely hope that you will consider my suggestions. I sincerely hope that you will take my suggestions into account/consideration I sincerely hope that you will take ac

7、count of my suggestions 3 小片段填空 When the teacher asked for the account why he was not present at school yesterday， he accounted for his absence then， but later he accounted to the teacher that on no account did he tell a lie. 当老师问起他昨天没来上学的原因时，他当时就向老师做了解释，但是后来 他向老师说明他绝没有撒谎。 知识要点 2 target n目标；对象；靶子 vt

8、.把作为攻击目标 (教材 P32)Being online is no excuse for being rude，and you dont want to become a target for a troll or cyberbully. 上网并不是粗鲁的借口，你也不想成为网络流氓或网络恶霸的目标。 例 1To hit the target，you have to aim at it. 为击中目标，你必须瞄准它。 例 2Set yourself targets that you can reasonably hope to achieve. 给自己制定有望达到的目标。 造句这个电视节目主要

9、是针对年轻人的。 This TV show is mainly targeted at/on the young. 知识拓展 (1)set a target设定目标 aim at the target瞄准目标 hit/miss the target中/脱靶 (2)target sth.on/at把对准 be targeted on/at以为目标；把对准；旨在 即学即练 单句语法填空/翻译句子 He aimed at the target，fired and missed it. Hes become the target for a lot of criticism(批评)recently.

10、Therefore ， the teaching should be targeted(target)at dealing with these problems. 没有人想成为校园欺凌的对象。(target) 4 Nobody wants to be the target for school bullying. 你完成了你的目标没有？(target) Have you achieved your target yet? 知识要点 3 particular adj.特定的；特别的；讲究的 (教材 P32)Like a troll，a cyberbully will also write so

11、mething mean but it is usually directed at particular people. 就像网络流氓，网络恶霸也会写一些刻薄的东西，但通常是针对特定的人。 例 1Is there anything in particular in the program tonight? 今晚的电视节目中有什么特别的吗？ 例 2As is wellknown to all，giant pandas are particular to China. 众所周知，大熊猫是中国所特有的。 造句我们必须特别注意这一点。 We must pay particular attention

12、 to this point. 知识拓展 (1)in particularparticularly特别；尤其 be particular about对讲究；挑剔 be particular to为所特有 (2)particularly adv.尤其，特别，格外 即学即练 单句语法填空 My brother likes eating very much，but he isnt very particular about the food he eats. Everybody says it is worth seeing but I find nothing in particular abou

13、t that place. Qi Baishi was particularly(particular)known for painting shrimps. 知识要点 4 upset adj.心烦的；苦恼的；沮丧的 vt.使烦恼；使生气；搅乱 (教材 P32)It seemed like a joke at first，but the girl was very upset. 起初，这似乎是个玩笑，但女孩很难过。 例 1His strange behaviour upset his father. 5 他的奇怪行为使他父亲感到烦恼。 例 2She was upset that he had

14、left without saying goodbye. 他的不辞而别让她感到不安。 造句没有必要为此事难过。 There is no point of being upset about/over it. 知识拓展 (1)be upset about.对感到心烦意乱 (2)It upsets/upset sb.to do sth.做某事某人感到不舒服 It upsets/upset sb.that.让某人感到不高兴的是 小片段填空 Jim is doing his homework.The flies flying around him without a stop upsets him.H

15、e is so upset and annoyed that he upsets the cup at the corner of the desk. 吉姆在做家庭作业。苍蝇不停地在他周围飞来飞去，这让他心烦意乱。他烦 躁极了，以至于打翻了放在桌角的杯子。 即学即练 单句语法填空/一句多译 Dont be upset about what you lost. Dont upset yourself(you)about itno harm has been done. 让我们感到心烦的是他总是说谎。 We are upset that he is always lying.(adj.) It u

16、psets us that he is always telling lies.(vt.) Sentence Pattern 重点句式 (教材 P32)However，the more polite you are，the less likely it is you will be attacked. 然而，你越有礼貌，你就越不可能受到攻击。 句式分析 (1)“the比较级(主语谓语)，the比较级(主语谓语)”结构，意为 6 “()越，()越”。 (2)“the比较级(主语谓语)， the比较级(主语谓语)”表示一方随 另一方变化。前一个“the比较级”是条件状语从句，后一个是主句。主句用

17、一般将来时，前面的从句用一般现在时表示将来。 (3)“比较级and比较级”意为“越来越”， 表示人/事物本身在程度 上的改变。 例 1You will make greater progress if you work harder.The harder you work，the greater progress you will make. 你学习越努力，进步就越大。 例 2The higher you stand，the farther you will see. 你站得越高，就看得越远。 造句你练习得越多，理解得就越透。 The more you practise，the better

18、you can understand. 即学即练 单句语法填空/同义句改写 Usually，the stranger(strange)the idea is，the more it will get noticed. Generally speaking， the harder one works(work)， the better results he will get. The longer the war lasts，the more people there will suffer(suffer). Learning becomes more and more difficult as

19、 we get older(old). The higher the ground is，the thinner the air will be. If the ground is higher，the air will be thinner. 阅读标题(Read headlines) 标题通常包含文章的关键信息。通常情况下，标题具有概括性、针对性、醒 目性的特点。 标题囊括文章的主要内容， 体现文章的主题， 指向文章的主要特点， 同时吸引读者的注意力和兴趣。 例题分析 How to Make Friends Good friendship has many advantages.DBut f

20、or many of us it is difficult and requires courage.Below are some helpful suggestions on how to make and keep 7 friends. Start a conversation. Starting a conversation is an important step in making new friends.CYou can always start the conversation.Being able to make a small talk is a very useful sk

21、ill. 3 Choosing friends with common interests is important in building friendship as these interests would always bring you and your friends together.Hanging out will always be a pleasant experience. Let it grow. It is a good thing to stay in touch.However，try not to disturb your new friend with too

22、 many calls， messages or visits as this would likely make him or her upset and finally you may lose your friend.F Enjoy your friendship. The best way to enjoy your friendship is to allow your friends to be themselves.Try not to change them from who they are to what you want them to be. G ABe cheerfu

23、l. BDo things together. CDo not wait to be spoken to. DMaking new friends comes easy for some people. EFor a friendship to develop you need to stay in touch. FThe best friendships are the ones that grow naturally. GBecome the kind of friend you want your friend to be to you. B根据下文的“these interests w

24、ould always bring you and your friends together”可知， “一起做事”可以增进友谊，帮助结交新朋友。故选 B 项。 方法技巧： 注意文中反复出现或强调的信息，找出核心词汇。 找出主题句。 概括文章的主题。 即学即练 8 Lets do some sleep math.You lost two hours of sleep every night last week because of a big project due on Friday.On Saturday and Sunday，you slept in，getting four extra

25、 hours.On Monday morning， you were feeling so brighteyed， and you only had one cup of coffee，instead of your usual two.But dont be cheated by your energy：Youre still carrying around a heavy load of sleepiness，or what experts call “sleep debt”in this case something like six hours，almost a full nights

26、 sleep. Sleep debt is the difference between the amount of sleep you should be getting and the amount you actually get.Its a deficit(赤字)that grows every time we skim some extra minutes off our nightly sleep.“People accumulate( 积 累 )sleep debt gradually without being noticed，”says psychiatrist Willia

27、m CDement，founder of the Stanford University Sleep Research Centre.Studies show that such shortterm lack of sleep leads to a foggy brain， worsened vision， and trouble remembering.Longterm effects include obesity and heart disease.A survey by the National Sleep Foundation reports that were losing one

28、 hour of sleep each nightmore than two full weeks of sleep each year. The good news is that，like all debts，with some work，sleep debt can be repaid.Adding an extra hour or two of sleep a night is the way to catch up on sleep debt.For the longterm lack of sleep，take it easy for a few months to get bac

29、k into a natural sleep pattern.Go to bed when you are tired，and allow your body to wake you in the morning(no alarm clock allowed).You may find yourself catatonic(有紧张感 的)in the beginning of the recovery cycle：Expect to have ten hours shuteye per night.As the days pass， however， the amount of sleepin

30、g time will gradually decrease. So earn back that lost sleepand follow the orders of your inner sleep needs， and youll feel better. “ When you put away sleep debt ， you become a superman ， ”says Stanfords Dement ， talking about the improved mental and physical abilities that come with being well rested. What might be the most suitable title for the text? AHow Can You Keep Energetic? BCan You Have a Good Sleep? CWhat Is Sleep Debt? 9 DCan You Catch up on Sleep Debt? D标题归纳题。 文章主要介绍了睡眠债是如何累积起来的， 并谈到了其不 利影响和解决办法。分析各选项可知只有 D 项最符合总体内容，故选 D。