高中英语外研版 (2019)选择性必修 第三册Unit 4 A glimpse of the future学案设计

这是一份高中英语外研版 (2019)选择性必修 第三册Unit 4 A glimpse of the future学案设计，共12页。
情境创设·语法精讲
教材链接
1. （教材P41） per cent f my time was spent researching new restaurants.
2. （教材P41）Every recmmendatin she gives me is great...
3. （教材P41）... almst 50 per cent f US jbs are at risk frm autmatin in the next 20 years.
4. （教材P41） f us is prepared fr the challenges f AI.
5. （教材P41） A large number f clients have been attracted.
6. （教材P41） A recent example cited n the website is that ne f the testing cmpanies cmpares the talents f twins Bbby and Benny.
观察上面句子, 并分别分析主语与谓语动词的单复数形式：
1. 与分数、百分数连用的时候, 谓语动词的单复数由后面修饰的名词决定。分数后面是不可数名词作主语时, 谓语动词用单数形式。
2. 主语是“each/every+单数名词+and（each/every）+单数名词”时, 谓语动词用单数形式。
3. 分数后面是可数名词复数作主语时, 谓语动词用复数形式。
4. nne f…结构后的谓语动词用单复数形式皆可, 但如果后面的名词是不可数名词, 谓语动词要用单数形式。
5. “a number f+复数名词”作主语时, 谓语动词为复数形式。
6. “ne f+名词复数或代词宾格（复数）”作主语时, 谓语动词用单数形式。
要点精析
主谓一致（2）
主谓一致三原则, 即语法一致、意义一致（语言内容上一致）、就近一致。
主谓一致常考点
1. 单数名词（代词）、不可数名词作主语时, 谓语动词用单数形式; 复数名词（代词）作主语, 谓语动词用复数形式。
The desk is Tm’s. 这张桌子是汤姆的。
Sme water is in the bttle. 一些水在瓶子里。
The students are playing ftball in the playgrund. 这些学生正在操场上踢足球。2.“many a+单数名词”作主语, 意义虽为“许多”, 但谓语动词要用单数形式。
Many a student has been t Shanghai. 许多学生到过上海。
3.“mre than ne+单数名词”作主语, 谓语动词用单数形式。
Mre than ne student has ever been t Beijing. 不止一个学生曾经去过北京。
4. 表示时间、价格、重量、数目、长度、数学运算等的词或短语作主语时, 这些通常作一个整体概念, 谓语动词用单数形式。例如：
Tw mnths is a lng hliday. 两个月是一个长假。
Twenty punds isn’t s heavy. 20磅并不太重。
Ten miles isn’t a lng distance. 10英里并不是一段很长的距离。
Five minus fur is ne. 5减4等于1。
5. 主语是“each/every+单数名词+and （each/every）+单数名词”时, 谓语动词用单数形式。
Each by and each girl has gt a seat. 每个男孩和女孩都有一个座位。
Every man and every wman is at wrk. 每个男人和女人都在工作。
6.“ne and a half+复数名词”作主语, 谓语动词用单数形式。
One and a half hurs is enugh. 一个半小时足够了。
7. 动词不定式、动名词作主语时, 谓语动词用单数形式。
T see is t believe. 眼见为实。
Ding eye exercises is gd fr yur eyes. 做眼保健操对你的眼睛十分有益。
8.“a/an+单数名词+r tw”作主语, 谓语动词用单数形式。
A student r tw has failed the exam. 一两个学生考试不及格。
9. 当主语部分（主语是单数时）含有with, tgether with, alng with, as well as, besides, except, but, like等介词或介词短语时, 谓语动词用单数形式; 但“名词+as well as+名词”时, 谓语动词的数的形式一般应与第一个名词一致。
Mike with his father has been t England. 迈克同他的父亲去过英格兰。
Mike, like his brther, enjys playing ftball. 迈克像他的哥哥一样喜欢踢足球。
The students as well as the teacher were present at the meeting. 学生及老师出席了会议。
10. 当and连接的两个单数名词作主语时, 谓语动词一般用复数形式, 但and所连接的并列主语是同一个人、事物或概念时, 谓语动词用单数形式。这两种情况区分如下：a/the+单数名词+and+单数名词, 指的是同一个人或事物; a/the+单数名词+and+a/the+单数名词, 指两个人或事物。
The writer and teacher is cming. 那位作家兼教师来了。（作家和教师指同一个人）
The writer and the teacher are cming. 作家和老师来了。（作家和老师是两个人）
A knife and frk is n the table. 一副刀叉在桌子上。
11. 不定代词smebdy, smene, everyne, smething, anybdy, anything, everybdy, everyne, everything, nbdy, n ne, nthing作主语, 谓语动词用单数形式。
Is everyne here tday？ 今天大家到齐了吗？
Smething is wrng with him. 他有毛病。
Nbdy was in. 没有人在家。
12. each, either, neither, anther, the ther 作主语, 谓语动词用单数。
Each f them has an English dictinary. 他们每人都有一本英语词典。
Neither answer is crrect. 两个答案都不正确。
13. 以-s 结尾的名词本身不表示复数意义, 谓语动词通常用单数形式, 如news, maths, physics等。
N news is gd news. 没有消息就是好消息。
Maths is very ppular in ur class. 在我们班数学很受欢迎。
14. 由bth…and…连接两个单数名词作主语时, 谓语动词通常用复数形式; 由r, either…r…, neither…nr…, nt nly…but als…, nt…but…, 连接两个名词或代词作主语时, 根据就近原则决定谓语动词的单复数形式。
Either my wife r I am ging. 不是我的妻子就是我要去。
Neither yu, nr I, nr anyne else knws the answer. 你、我和任何人都不知道答案。
Nt nly yu but als he is ready t leave. 不仅你而且他也准备离开。
实战演练
Ⅰ. 单句语法填空
1.I, wh am （be）yur clse friend, will try my best t help yu ut f truble.
2.Few f his family are （be）in supprt f him, which makes him very sad.
3.Listening t music makes （make）me relaxed after a busy day.
4.The number f students in that schl has （have）greatly increased in recent years.
5.It is said that everybdy is （be）ging t take part in the game this afternn.
6.The rich are （be）nt always happier than the pr.
7.The factry used 65 per cent f the raw materials, the rest f which were （be）saved fr ther purpses.
8.Fifty dllars is （be）t expensive fr the pen and yu shuld think abut it carefully.
9.Five minutes is （be）nt enugh t finish this wrk.
10.Mst f the wrkers are （be）against the plan.
11.Abut 70 per cent f the earth’s surface is cvered （cver）with water.
12.The rest f the girls are （be）fnd f music.
13.Each f the bks is （be）wrth reading.
14.Bth f the sisters are （be） interested in medicine.
15.All are （be） present at the meeting tday.
16.All f the infrmatin is （be）very imprtant.
17.Nne f them is/are （be） aware f the danger.
18.T read English alud every mrning is （be）f great benefit t yur English study.
19.What he said has （have）been recrded.
20.The injured f this accident are （be） being taken gd care f in hspital nw.
Ⅱ. 语法填空
（2020广东深圳市高级中学高二期中）
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。
The family wh eats tgether
What’s the price f a family meal? Fr many families in the wrld’s wealthiest cuntries, the answer seems t be, “t much”. Fr instance, in the United States, 1. is ften a trendsetter in such things, the majrity f families reprt eating a single meal tgether fewer than five days a week. In fact, the frequency f shared meals 2. （decrease） in American families by 33 per cent ver the last twenty years. The meals 3. （they） have shrtened t: frm an average f 90 minutes t just 12 minutes.
S perhaps we’re better ff asking urselves 4. the cst f nt eating tgether is. Once again, we culd turn t the figures. The Organizatin fr Ecnmic Cperatin and Develpment has fund that 15-year-lds wh reprted nt regularly 5. （share） family meals were twice as likely t be absent frm schl. In Eurpe, research has suggested that children wh dn’t eat dinner with their parents at least twice a week face a 40 per cent higher risk f fatness. Anther study, 6. （cnduct） by the Natinal Center n Addictin and Substance Abuse （滥用） at Clumbia University, fund that kids wh eat dinner with their parents five r mre times a week are 7. （likely） t have prblems with drugs and alchl.
But thse numbers, impressive 8. they seem, may be beside the pint. After all, having a meal tgether is mre than just a preventive measure 9. future misfrtune. The primary cst f the family meal is als the very thing that makes it imprtant: time.
The time spent tgether ver fd leads t all the psitive utcmes that are measured in the studies. That time spent tgether has less nticeable-but n less real-effects t. S ften, 10. is at the family meal that the family as such-the family as an rganic unit with shared memries and feelings and ambitins-is made.
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
答案：1.which
解析：1.[语篇解读] 本文是一篇说明文。文章介绍了近些年来, 在很多家庭中, 聚餐的次数下降, 但家庭聚餐有利于青少年的心理健康发展。
考查定语从句。分析句子结构可知, 设空处引导非限制性定语从句, 先行词是the United States, 关系代词在从句中作主语, 故填which。
答案：2.has decreased
解析：2.考查时态与主谓一致。根据时间状语“ver the last twenty years”可知, 该句的时态应该用现在完成时, 主语frequency是单数, 谓语动词应用单数形式。故填has decreased。
答案：3.themselves
解析：3.考查反身代词。分析语境可知, 此处指用餐“本身”的时间缩短了, 应用反身代词themselves指代meals。故填themselves。
答案：4.what
解析：4.考查宾语从句。句意：因此, 也许我们最好问问我们自己, 不在一起吃饭的代价是什么。分析句子结构可知, 该空引导宾语从句, 从句中缺少表语, 再根据句意, 该空意为“什么”, 应用what引导该宾语从句。故填what。
答案：5.sharing
解析：5.考查非谓语动词。reprt ding sth. 反映做某事。故填sharing。
答案：6.cnducted
解析：6.考查非谓语动词。分析句子结构可知, 该句谓语动词是fund, cnduct与逻辑主语Anther study之间是被动关系, 应用过去分词形式作定语修饰Anther study。故填cnducted。
答案：7.less likely
解析：7.考查形容词比较级。分析语境可知, 该空意为“更不可能（可能性更小）”, 形容词likely意为“可能的”, less likely意为“可能性更小”。故填less likely。
答案：8.as/thugh
解析：8.考查状语从句。分析句子结构可知, 该空所在从句是一个让步状语从句, impressive置于从句前, 作系动词seem的表语, 连词as/thugh都可引导让步状语从句。故填as/thugh。
答案：9.against
解析：9.考查介词。结合上文以及该空后的“future misfrtune（未来不幸）”可知, 该空意为“反对”, 介词against意为“反对”, 与名词短语future misfrtune构成介宾结构。故填against。
答案：10.it
解析：10.考查强调句。分析句子结构可知, 这是一个强调句, 被强调的部分是“at the family meal”, 强调句结构“It is/was+被强调部分+that/wh+句子其他部分”。故填it。
新知清障·素养构建
核心词汇
1. assess v. 评价, 评定
Bbby was assessed and his talents were revealed t be mstly scientific... （教材P41）博比接受了评定, 他的才能大部分都被证明是科学的……
典例翻译
①The hurricane swept acrss the suth-eastern cast f the cuntry last week and damage was assessed at ten millin dllars.
上周, 飓风横扫这个国家东南海岸, 造成的损失估计为1,000万美元。
②They assessed the value f the huse at 60,000 punds.
他们估计这所房子值六万英镑。
③Cntinuus assessment is made f all students’ wrk.
对全体学生的功课作出连贯性的评定。
④Only such a small event cannt test the assessment f his ability.
只有这样一件小事不能评估他的能力。
归纳拓展
（1）估计……价值为 assess…at
估价 assess the value
不公正地评价 unjustly assess
估算有误 wrngly assess
（2）assessment n. 评价; 评估; 评定
对某人能力的评估 the assessment f ne’s ability
学以致用
（1）单句填空
①Her financial needs were assessed （assess）at $ 1,800 a week.
②They have assessed （assess）the amunt f cmpensatin t be paid.
③Damage t the building was assessed at £ 40,000.
（2）单句写作
④Ellen试图猜测她是怎么想的。
Ellen tried t assess hw she thught.
2. reckn v. 认为, 以为
I reckn that nanrbts that can eliminate cancerus cells are just arund the crner. （教材P43）我认为, 能够消灭癌细胞的纳米机器人即将问世。
典例翻译
①I’m prud t reckn yu amng my friends.
我自豪地把你看作我的朋友。
②Yu can always reckn n Jim; he’ll never fail yu.
你总是可以相信吉姆, 他绝不会辜负你。
③He was reckned t have the greatest talent f this generatin.
他在这一代人中被公认为最具天赋的人。
④I reckn n my parents’ assistance.
我依赖我父母的协助。
⑤We reckn t finish by ten.
我们预计十点以前结束。
归纳拓展
认为……属于……之列 reckn…amng
被普遍认为是……, 被看作…… be reckned t d
预计做…… reckn t d
指望/信赖/依靠…… reckn n/upn
学以致用
（1）单句填空
①Children are reckned （reckn） t be mre sphisticated nwadays.
②We reckn t arrive （arrive）in Hng Kng at night.
（2）单句写作
③我认为他很快就会来。
I reckn that he will cme sn.
3. bank n依靠, 指望
Althugh I wuldn’t bank n patients feeling cnfident abut seeing a rbt dctr any time sn, I’m sure that AI dctrs are n the hrizn. （教材P43）虽然我不会指望病人们很快就会有信心随时去看机器人医生, 但我确信人工智能医生即将出现。
典例翻译
①Yu can always bank n me if yu need mney.
你要是需要钱可以永远依靠我。
②We shuldn’t cunt n getting their agreement.
我们不应指望会得到他们的同意。
③He was banking n getting smething t eat n the train.
他指望能在火车上吃些东西。
④I’m banking n yu t help me with the arrangements.
我要靠你帮忙安排这些事了。
归纳拓展
依靠/指望某人/某事 bank n sb./sth.
指望做某事 bank n ding sth.
指望某人做某事 bank n sb. t d sth.
cunt n 指望
学以致用
单句填空
①We were banking n knwing （knw）the way t the park.
②I’m banking n yur help.
4. n the hrizn 将要发生
Althugh I wuldn’t bank n patients feeling cnfident abut seeing a rbt dctr any time sn, I’m sure that AI dctrs are n the hrizn. （教材P43）虽然我不会指望病人们很快就会有信心随时去看机器人医生, 但我确信人工智能医生即将出现。
典例翻译
①There is truble lming n the hrizn.
快要出事了。
②The sun rse abve the hrizn.
太阳升到地平线上了。
③This series f talks is intended t braden ur hrizns.
这一系列讲座的目的在于扩展我们的见识。
④The setting sun disappeared belw the hrizn.
落日消失在地平线下。
归纳拓展
hrizn n. 范围, 眼界
在地平线上/下 abve/belw the hrizn
开阔某人的眼界 braden ne’s hrizns
学以致用
完成句子
①旅行可以开阔人的眼界。
Travel can braden ne’s hrizns .
②她想旅行以开阔她的眼界。
She wanted t travel t braden her hrizns .
③公司现在需要开拓新的领域。
The cmpany needs new hrizns nw.
5. be bund t 很有可能, 肯定会
Sme f these ideas may sund far ahead f their time, but I’m sure they’re bund t happen sner r later! （教材P43）这其中一些想法可能听起来远远超前于它们的时代, 但我相信它们迟早会发生！
典例翻译
①He isbund t be nervus n the stage.
他在舞台上一定会紧张。
②Yu’re bund by the cntract t pay befre the end f the mnth.
按照合同规定, 你必须在月底前付款。
③The dctr is t bund up in his wrk.
这位医生工作太忙。
④Frm that mment my life became inextricably bund up with hers.
从那时起, 我的生命就和她结下了不解之缘。
⑤It is beynd the bunds f human knwledge.
它超越了人类知识的范围。
归纳拓展
（1）bund adj. 一定会; 有义务的; 受约束的
受某物/某事约束（而必须做某事） be bund by sth. （t d sth.）
忙于某事（而无暇顾及其他） be bund up in sth.
与……息息相关 be bund up with
（2）bund n. 跳跃; 范围
超出……的范围 beynd the bunds f
学以致用
（1）单句填空
①The fundatin is bund by the treaty t help any natin that requests aid.
②He was t bund up in his wn prblems t listen t mine.
③Mark’s prblems are all bund up with his mther’s death when he was ten.
（2）单句写作
④只要我们坚持梦想、永不放弃, 我们一定会取得成功。
S lng as we hld n t ur dream and never give up, we are bund t achieve success.
重点句型
when it cmes t… 当谈到/涉及……
I think it’s als fair t say that we can get ur hpes up when it cmes t finding cures fr serius diseases, such as cancer. （教材P43）我认为, 公平地说, 在寻找治疗癌症等严重疾病的方法方面, 我们也可以满怀希望。
典例翻译
①I knw little abut music, but when it cmes t rap, I am familiar with it.
我对音乐了解甚少, 但是谈及说唱音乐, 我却非常了解。
②I believe I have the talent t make it.
我相信我有获得成功的才干。
③When it cmes t speaking in public, n ne can match him.
谈及在公共场合讲话, 没人能比得上他。
归纳拓展
when it cmes t…表示“当谈到/涉及……”, 其中it无具体意义, 只起担任主语的作用; t是介词, 后接名词、代词或动名词。
下列结构中的it均无明确的指代关系, 也无明确的意义：
别着急 take it easy
做到; 办成; 成功 make it
一决雌雄 fight it ut
明白了 get it
学以致用
完成句子
①Yu cme first. Get it （明白了）?
②Even if it is tugh, take it easy （放松点）.
③After a tiring trip, we made it （成功） t the destinatin.