2021高考英语人教版一轮教师用书：选修8Unit5 Meetingyourancestors
展开Unit 5 Meeting your ancestors
单 词 拓 展 | 1.alternative n.可能的选择 adj.供选择的 alternatively adv.要不,或者 2.interrupt vt.& vi.打断……讲话;打岔 interruption n.断绝,中断;插话 3.assume vt.假定;设想 assumption n.假设,假定 4.significance n.意义;重要性 significant adj.重大的,有意义的 5.accuracy n.精确;准确 accurate adj.正确的,准确的 6.academy n.学院;学术团体;院校 academic adj.学术的 7.sharpen vi.& vt.(使)锋利;清晰 sharpener n.磨具;削具 sharp adj.锋利的 8.ripen vt.& vi.使……成熟;成熟 ripe adj.成熟的 9.division n.分割;分配 divide vt.分割;分配 10.messy adj.凌乱的;脏的 mess n.凌乱,脏 11.analysis n.分析 analyse vt.分析,剖析 |
单 词 拓 展 | 12.starvation n.挨饿;饿死 starve v.(使)挨饿,(使)饿死 13.systematic adj.有系统的 system n.系统,体系 14.somehow adv.不知怎么地 15.arrest vt.逮捕;吸引 n.逮捕 16.category n.种类;类别;范畴 17.accelerate vi.& vt. 加速;促进 |
短 语 记 忆 | 1.regardless of 不管;不顾 2.cut up 切碎 3.fed up with 受够了;饱受;厌烦 4.date back (to...) 追溯到;始于 5.at most 至多;最多 6.look ahead 向前看;为将来打算 |
句 型 整 理 | 1.If only it could be just like last year! 要是能像去年那样该有多好呀! 2.It must have been very uncomfortable. 那肯定很不舒服。 3.Abruptly she sat down,only to be scooped up by her laughing,shouting sister,Luna. 她突然坐了下去,结果被她又笑又嚷的妹妹鲁娜一把抱了起来。 |
1.alternative n.可能的选择
adj.供选择的;其他的
归纳拓展 | ①have no alternative/choice but to do sth. 别无选择只好做某事 ②there’s no alternative...……别无选择 ③an alternative to...……的替代品 |
高考运用:完成句子
①But fortunately there is (一种替代品):cornflour.
②The disappearance of dinosaurs is not necessarily caused by astronomical incidents.But (其他的解释) are hard to find.(2017江苏卷)
③I (除了……别无选择) report him to the police.
答案:①an alternative ②alternative explanations ③have no alternative but to
表示“别无选择,只得……”的表达方式还有:have no choice but to do; can’t choose but do; can’t (help) but do; can do nothing but do。
写作联想:高考运用③其他表达方式
①I have no choice but to report him to the police.
②I can’t help but report him to the police.
③I can do nothing but report him to the police.
2.interrupt vt.& vi.打断……讲话;打岔;暂时中断或中止
归纳拓展 | ①interrupt sb.打断某人讲话或正在做的事 ②be interrupted by被……打断 ③without interruption 不间断地 |
高考运用:完成句子
①When people try to (打断) you,have set hours planned and let them know to come back during that time.(2017全国Ⅱ,七选五)
②Suddenly,the old lady’s work (被……打断) the cackling of her hen.
③Let’s go somewhere where we can talk (不受打扰).
答案:①interrupt ②was interrupted by ③without interruption
词语辨析:
interrupt | 突然中断、打断他人的言语或行为,使其不能继续。 |
disturb | 较正式用词,多用被动语态。指扰乱,使人不能平静或妨碍别人工作、思维或正常秩序,是程度较深的烦恼。 |
It is not polite to interrupt when someone is talking.
在别人讲话时插嘴是不礼貌的。
He was disturbed to hear of her illness.
听说她的病情,他很焦虑。
3.assume vt.假定,设想;承担
归纳拓展 | ①assume sb./sth. to be 假定/假设某人/某事为 ②It is assumed that...……被认为…… ③assuming (that)...=supposing (that)...假设/假定…… ④make an assumption认为;假定 |
高考运用:完成句子
①So,let us (假设) that historical buildings are both attractive and important to the majority of people.
②We must (假定他是清白的) until he is proved guilty.
③ (有人认为) all human beings could do was to adapt to the rapidly changing conditions.
④ (假设) it rains,what shall we do?
答案:①assume ②assume him to be innocent ③It was assumed that ④Assuming/Supposing (that)
写作联想:高考运用③其他表达方式
①It was believed that all human beings could do was to adapt to the rapidly changing conditions.
②It was acknowledged that all human beings could do was to adapt to the rapidly changing conditions.
在英语中,有些看上去是动词-ing形式或动词-ed形式的词,实际上可直接用作介词或连词。例如:considering prep.& conj.“鉴于,考虑到”;including prep.“包括,包含”;supposing conj.“假设,假如”;provided/providing conj.“假设,如果”;concerning prep.“关于”;given prep.“鉴于,考虑到”等。
4.somehow adv.以……方式,不知怎么地,不知为什么
归纳 拓展 | ①anyhow 无论如何;不管怎样 ②somewhat有点儿,有几分;颇为 |
高考运用:完成句子
① (不知为什么),at that moment,he couldn’t remember anything.
②The price is (有点儿) higher than I expected.
答案:①Somehow ②somewhat
5.significance n.意义;意思;重要性;重要意义
归纳拓展 | ①be of (great)significance=be (very) significant有(重大)意义/(非常)重要 ②be of no/ little significance无意义/ 不重要 ③attach significance to...重视…… |
高考运用:完成句子
①I (非常重视) the successful launching of Shenzhou Ⅺ.
②As a child,Adeline couldn’t understand why the medal was so (重要的).
答案:①attach great significance to ②significant
6.regardless of 不注意;不顾;不管(强调不认为某事非常重要,从而对其不理会、不重视)
归纳拓展 | ①in spite of 尽管,不顾(=despite) ②as regards=regarding=in/with regard to 关于,至于 ③regard sb.as 把某人看作 |
高考运用:完成句子
① (不管) your choice of course,you’ll develop your language ability both quickly and effectively.
②He survived (尽管) suffering great injuries.
答案:①Regardless of ②in spite of
7.cut up切碎;剁碎;使伤心,使难受
归纳拓展 | ①cut off 切断,中断;使与外界隔绝 ②cut down 砍倒;缩减 ③cut through 剪断,凿穿,开辟(出路或通道) ④cut in (on sb./sth.)打断别人说话;插嘴 |
高考运用:完成句子
①He was really cut when all his friends refused to help him.
②He stayed in hospital for half a year and he felt as if he (隔绝)with the outside.
③The doctor advised Jack to (缩减)smoking.
④It is impolite to (插话)when others are talking.
答案:①up ②was cut off ③cut down ④cut in
8.fed up with受够了;饱受;厌烦
归纳拓展 | ①feed sth.to sb./sth.喂……给…… ②feed sb./sth.on sth.用……喂养…… ③feed on sth.以……为食 ④feed back反馈 |
高考运用:完成句子
①People are (厌烦) all these traffic jams.
②Several children were (给鸭子喂面包).
③What does this bird (以……为食)?
答案:①fed up with ②feeding bread to the ducks ③feed on
9.date back(to...)追溯到……;始于
归纳拓展 | ①date from = date back to追溯到……;始于 ②up to date时髦的 ③out of date过时的 |
高考运用:完成句子
①It’s a tradition that (追溯到) at least 300 years.
②She wears clothes that are right (时髦的).
③His ideas are really (过时的),and he sounds sort of silly to me.
答案:①dates back(to) ②up to date ③out of date
①date back to/date from一般无进行时态,也无被动语态。
②当谈论现在的某一物品时,虽然该物品生产于过去某一时间,但时态用现在时态。
③在句中作定语时,因为date back to/date from实际表示“历史多久的状态”,用动词-ing形式。
10.If only it could be just like last year!
要是能像去年那样该有多好呀!
归纳拓展 | if only的用法: ①表示与现在事实相反的愿望时使用if only sb.+did/were sth. ②表示与将来事实相反的愿望,使用if only sb.could/would do/ be sth.结构。 ③表示与过去事实相反的愿望时使用if only sb.had done/ been sth.或if only sb.could have done/ been sth.结构。 |
高考运用:完成句子
①Oh, (如果我能留在西班牙) as an exchange student!
② (要是我更苗条),more beautiful,richer,more clever,I would be happier.
③ (要是我有辆车),I could get out of this place.
答案:①if only I could stay in Spain ②If only I were slimmer ③If only I had a car
词语辨析:
if only | “但愿……,要是……就好了”,常引导虚拟语气的条件句或感叹句。 |
only if | “只有……”,引导陈述语气的真实条件句+主句,主句须倒装。 |
If only I could speak several foreign languages!
我要是能讲几门外语就好了!
Only if you try your best can you study English well.
只有当你竭尽全力时,你才能学好英语。
