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第61课 Trouble with the Hubble 深度词汇分析报告

课号:第61课(共96课)
标题:Trouble with the Hubble(哈勃望远镜的困境)
语法重点:将来完成时(will have been flying / will have circled)+ 时间状语从句
核心逻辑功能:科技实验报道的时序逻辑 + 预期与结果的悬念设置


课文原文

**Lesson 61 Trouble with the Hubble 哈勃望远镜的困境**

In future, astronauts will be required to descend from a spaceship while it is still in space and to return to it. The ability to do this will be necessary in future flights to distant planets. Scientists are now trying to discover if this is possible. The spaceship Astra which left the earth a short time ago, will be travelling three hundred miles into space. At a certain point, the Astra will stop for a short time and an astronaut will attempt to leave the stationary spaceship and then return to it. We shall not know whether the experiment has been successful until we have received a radio message. The first message is expected to arrive at 7 o’clock this evening. By that time, the Astra will have been flying through space for seventeen hours and will have circled the earth a great many times. When the first radio messages have been received, the results of the trip will be announced immediately.

**参考译文**: 将来,宇航员将需要在宇宙飞船仍在太空中时从飞船上下来并返回飞船。在未来的遥远行星飞行中,这样做的能力将是必要的。科学家们现在正在试图发现这是否可能。不久前离开地球的"阿斯特拉"号宇宙飞船将飞行到太空中三百英里处。在某个时刻,"阿斯特拉"号将短暂停留,一名宇航员将尝试离开静止的宇宙飞船,然后返回。直到我们收到无线电信息,我们才会知道实验是否成功。第一条信息预计将于今晚7点到达。到那时,"阿斯特拉"号将已经在太空中飞行了17个小时,并将绕地球飞行很多次。当收到第一条无线电信息时,旅行结果将立即公布。

一、基础统计

1.1 词汇量化分析

统计指标数值说明
总词数 (Tokens)154课文总词数(含重复)
类符数 (Types)89不重复词汇数
TTR (型次比)57.8%类符数/总词数,反映词汇多样性
词汇密度58.4%实词占比,中等偏上
平均词长4.61中等长度,科技类词汇稍多
平均句长17.1中长句,科技报道风格

1.2 句子复杂度分析

句子类型数量占比示例
简单句222.2%The first message is expected to arrive at 7 o’clock this evening.
复合句444.4%The spaceship Astra which left the earth… will be travelling…
复杂句333.3%We shall not know whether… until we have received…

1.3 词汇长度分布

词长数量占比代表性词汇
1-2字母1415.7%a, an, to, in, at, we, it, is, be, do, if, by
3-4字母3842.7%the, and, for, now, try, this, will, have, been, has, can, not, but, then, when, into, left, stop, know, trip
5-6字母2224.7%future, earth, point, short, time, hours, three, radio, still, space, while, first, seven, great, times, leave, world
7-8字母1011.2%ability, distant, whether, results, evening, circled, message, through, several, certain
9字母+55.6%astronauts, spaceship, necessary, discover, stationary, successful, immediately

二、词类分布

2.1 词类统计总表

词类数量占比功能说明
名词2427.0%承载语义核心(astronaut, spaceship, space, ability, experiment等)
动词2224.7%推动叙事发展(descend, return, discover, attempt, announce等)
形容词1213.5%描述特征(distant, necessary, stationary, successful, certain等)
副词89.0%修饰状态(immediately, still, then等)
介词1011.2%建立语义关系(in, from, to, at, by等)
代词89.0%指代衔接(it, this, we, which等)
冠词44.5%限定名词(a, an, the)
连词55.6%逻辑连接(and, while, until, when, whether)

2.2 实词与虚词对比

实词分布 (74.2%)
══════════════════════════════════════════════════════════
名词    ████████████████████████████  24 (27.0%)
动词    ██████████████████████████    22 (24.7%)
形容词  ██████████████                12 (13.5%)
副词    ██████████                     8 (9.0%)

虚词分布 (25.8%)
══════════════════════════════════════════════════════════
介词    ████████████                  10 (11.2%)
代词    ██████████                     8 (9.0%)
连词    ██████                         5 (5.6%)
冠词    █████                          4 (4.5%)

三、词汇难度分级

3.1 词汇频级分布(基于BNC/COCA语料库)

频级范围数量占比学习建议
K1 (最高频)前1000词5258.4%已掌握基础
K2 (次高频)1001-20001820.2%重点复习
AWL (学术词)学术词汇表66.7%写作必备
低频/课外词2000+1314.6%选择性学习

3.2 K1核心高频词(已掌握)

词类词汇列表
名词time, earth, space, point, hour, message, result, trip, world, year
动词try, know, have, leave, stop, do, get, make, see, come, go
形容词short, great, good, first, certain, last
副词now, still, then, here, there, when, where

3.3 K2次高频词(需巩固)

词汇词性含义例句/搭配
distantadj.遥远的distant planets 遥远的行星
abilityn.能力the ability to do 做…的能力
successfuladj.成功的be successful in 在…成功
immediatelyadv.立即do sth immediately 立即做某事
discoverv.发现discover the truth 发现真相
attemptv./n.尝试attempt to do 尝试做某事
announcev.宣布announce the results 宣布结果

3.4 AWL学术词汇(写作必备)

词汇词性学术含义学术搭配
requirev.要求;需要be required to do 被要求做某事
necessaryadj.必要的it is necessary to do 有必要做…
experimentn.实验conduct an experiment 进行实验
receivev.接收;收到receive a message 收到信息

3.5 低频/超纲词汇详解

词汇音标词性难度详解
astronaut/ˈæstrənɔːt/n.B1核心科技词,宇航员。构词:astro-(星星/太空)+ naut(航行者),即”太空航行者”。同义词:spaceman
descend/dɪˈsend/v.B2核心动词,下降、下来。反义词:ascend(上升)。课文搭配:descend from 从…下来。衍生:descent (n.) 下降;descendant (n.) 后代
spaceship/ˈspeɪsʃɪp/n.B1宇宙飞船。构词:space + ship。同义词:spacecraft, starship
stationary/ˈsteɪʃənri/adj.B2易混淆词,静止的、不动的。注意与 stationery(文具)区分!课文搭配:stationary spaceship 静止的飞船。记忆:-ary 是形容词后缀,-ery 是名词后缀
Astra/ˈæstrə/n.专有课文中的飞船名称,源自拉丁语”astra”(星星),与 astronaut 同源

四、核心词汇精讲(12个)

4.1 astronaut 宇航员

项目内容
音标/ˈæstrənɔːt/
词性n.
词频K2级别,科技话题高频词
构词分析astro-(星星/太空)+ naut(航行者)→ “太空航行者”
同义词spaceman, cosmonaut(俄式宇航员)
词族astro- 前缀词汇:astronomy 天文学, astronomy 天文学家, astrophysics 天体物理学

搭配用法

搭配含义例句
become an astronaut成为宇航员He dreams of becoming an astronaut.
train astronauts培训宇航员NASA trains astronauts for space missions.
experienced astronaut经验丰富的宇航员The mission was led by an experienced astronaut.

课文语境

astronauts will be required to descend from a spaceship —— 宇航员被要求从飞船下来,强调任务的专业性和危险性。


4.2 descend 下降

项目内容
音标/dɪˈsend/
词性v.
词频K2级别
词根de-(向下)+ scend(攀爬)→ “向下爬”
反义词ascend(上升)
词族descent (n.) 下降;descendant (n.) 后代;descending (adj.) 下降的

搭配用法

搭配含义例句
descend from从…下来;是…的后裔The astronauts descend from the spaceship.
descend into下降到…The plane descended into the clouds.
descend to堕落到…(贬义)Don’t descend to their level.

课文语境

astronauts will be required to descend from a spaceship —— “descend from” 精准表达从太空飞船”下来”的动作,体现任务难度。

近义词辨析

词汇含义侧重使用场景
descend正式、可控的下降科技、登山、航空
drop快速、突然下落物体坠落
fall不受控制的下落意外摔倒
go down日常口语普通对话

4.3 ability 能力

项目内容
音标/əˈbɪləti/
词性n.
词频K1级别,高频核心词
词根able(能够)+ -ity(名词后缀)
反义词inability(无能)
词族able (adj.) → ability (n.) → unable (adj.) → disability (n.)

搭配用法

搭配含义例句
the ability to do做…的能力The ability to do this will be necessary.
have the ability有能力She has the ability to solve problems.
natural ability天赋He has a natural ability for music.
lose the ability失去能力The disease made him lose the ability to walk.

课文语境

The ability to do this will be necessary —— “the ability to do this” 指代前文描述的太空行走能力,是课文的核心概念。


4.4 necessary 必要的

项目内容
音标/ˈnesəsəri/
词性adj.
词频K1级别,高频核心词
词根necesse(拉丁语”不可避免的”)
反义词unnecessary(不必要的)
词族necessity (n.) 必要性;necessitate (v.) 使成为必要

搭配用法

搭配含义例句
be necessary for对…是必要的Sleep is necessary for health.
it is necessary to do有必要做…It is necessary to prepare well.
if necessary如有必要Bring an umbrella if necessary.
make it necessary使…成为必要The weather made it necessary to cancel.

课文语境

The ability to do this will be necessary —— 强调太空行走能力对未来太空任务的”必要性”。

常用句型对比

句型例句语气
It is necessary to…It is necessary to study hard.正式
You need to…You need to study hard.中性
You must…You must study hard.强烈

4.5 distant 遥远的

项目内容
音标/ˈdɪstənt/
词性adj.
词频K2级别
词根dis-(分开)+ stare(站立)→ “分开站立” → 遥远的
反义词close, near, nearby
词族distance (n.) 距离;distantly (adv.) 遥远地

搭配用法

搭配含义例句
distant planets遥远的行星flights to distant planets
distant future遥远的未来in the distant future
distant relative远亲a distant relative from abroad
distant memory久远的记忆a distant memory from childhood

课文语境

flights to distant planets —— “遥远的行星”点明了太空探索的宏大目标,是课文科技主题的关键词。

近义词辨析

词汇含义侧重例句
distant空间或时间上的遥远distant galaxies
far最常用,距离远far away from home
remote偏远、偏僻remote villages
faraway诗意表达,遥远faraway lands

4.6 discover 发现

项目内容
音标/dɪˈskʌvə(r)/
词性v.
词频K1级别,高频核心词
词根dis-(除去)+ cover(盖子)→ “揭开盖子” → 发现
反义词conceal, hide(隐藏)
词族discovery (n.) 发现;discoverer (n.) 发现者

搭配用法

搭配含义例句
discover if/whether发现是否…try to discover if this is possible
discover that发现…Scientists discovered that the theory was wrong.
discover the truth发现真相The detective discovered the truth.
make a discovery做出发现make an important discovery

课文语境

Scientists are now trying to discover if this is possible —— “try to discover” 体现科学探索的过程性,“if this is possible” 引出实验目的。

discover vs find vs invent 辨析

词汇含义例句
discover发现已存在的事物discover a new island
find找到丢失的东西find my keys
invent发明创造新事物invent the telephone

4.7 stationary 静止的

项目内容
音标/ˈsteɪʃənri/
词性adj.
词频K3级别,中低频词
词根station(位置)+ -ary(形容词后缀)→ “保持在位置的”
反义词moving, mobile

⚠️ 易混淆警示

词汇音标词性含义
stationary/ˈsteɪʃənri/adj.静止的、不动的
stationery/ˈsteɪʃənri/n.文具(纸、笔等)

记忆技巧

  • stationary 有 “a” → “at rest”(在休息)→ 静止的
  • stationery 有 “e” → “envelope”(信封)→ 文具

搭配用法

搭配含义例句
stationary spaceship静止的飞船leave the stationary spaceship
remain stationary保持静止The car remained stationary at the light.
stationary object静止物体a stationary object in space

课文语境

leave the stationary spaceship —— “stationary” 修饰 spaceship,精确描述实验条件:飞船必须”静止”,宇航员才能安全离开。


4.8 attempt 尝试

项目内容
音标/əˈtempt/
词性v. / n.
词频K2级别
词根ad-(向)+ temptare(尝试)
近义词try, endeavor
词族attempted (adj.) 未遂的;attempts (n.) 尝试(复数)

搭配用法

搭配含义例句
attempt to do尝试做…attempt to leave the spaceship
make an attempt做出尝试make an attempt to solve it
first attempt首次尝试at the first attempt
attempted crime未遂罪attempted murder

课文语境

an astronaut will attempt to leave the stationary spaceship —— “attempt” 强调尝试性和不确定性,暗示任务的挑战性。

attempt vs try 辨析

词汇含义侧重例句
attempt较正式,强调努力尝试attempt a difficult task
try最常用,口语化try to help
endeavor最正式,书面语endeavor to improve

4.9 successful 成功的

项目内容
音标/səkˈsesfl/
词性adj.
词频K1级别,高频核心词
词根succeed(成功)+ -ful(形容词后缀)
反义词unsuccessful(不成功的), failed(失败的)
词族success (n.) → successful (adj.) → successfully (adv.) → succeed (v.)

搭配用法

搭配含义例句
be successful成功The experiment has been successful.
successful in在…方面成功be successful in business
highly successful非常成功的a highly successful event
achieve success取得成功achieve great success

课文语境

whether the experiment has been successful —— 课文设置悬念,用”是否成功”引发读者关注。

常见表达

表达含义
wish you success祝你成功
key to success成功的关键
success story成功故事/佳话

4.10 announce 宣布

项目内容
音标/əˈnaʊns/
词性v.
词频K2级别
词根ad-(向)+ nuntiare(报告)
近义词declare, proclaim, state
词族announcement (n.) 公告;announcer (n.) 播音员

搭配用法

搭配含义例句
announce the results宣布结果The results will be announced.
announce that宣布…They announced that the flight was delayed.
announce a decision宣布决定announce the final decision
officially announce正式宣布officially announce the winner

课文语境

the results of the trip will be announced immediately —— “announce” 用于正式公布实验结果,体现新闻报道风格。

近义词辨析

词汇含义侧重例句
announce正式通知、公布announce the news
declare郑重宣布、声明declare independence
proclaim公开宣告(重大事件)proclaim the winner
state陈述、说明state a fact

4.11 immediately 立即

项目内容
音标/ɪˈmiːdiətli/
词性adv.
词频K1级别,高频核心词
词根im-(不)+ mediare(中介)→ “没有中介” → 直接、立即
近义词at once, right away, instantly
词族immediate (adj.) 立即的;immediacy (n.) 即时性

搭配用法

搭配含义例句
do immediately立即做will be announced immediately
immediately after在…之后立即immediately after the meeting
immediately before在…之前立即immediately before takeoff
respond immediately立即回应Please respond immediately.

课文语境

the results of the trip will be announced immediately —— “immediately” 强调信息公布的及时性,营造紧张感。

近义词辨析

词汇含义侧重语气
immediately最常用,正式/口语皆可中性
at once口语化较随意
right away美式口语随意
instantly强调瞬间性稍正式

4.12 a great many 很多

项目内容
结构数量词短语
词频常用表达
含义大量的、许多的(修饰可数名词复数)
同义many, a large number of, numerous

搭配用法

搭配含义例句
a great many times很多次circled the earth a great many times
a great many people很多人A great many people attended.
a great many things很多东西I have a great many things to do.

课文语境

will have circled the earth a great many times —— “a great many times” 强调绕地球次数之多,说明飞船飞行时间之长。

数量表达对比

表达修饰对象例句
a great many可数名词复数a great many books
much不可数名词much water
a great deal of不可数名词a great deal of time
plenty of可数/不可数皆可plenty of time/books

五、搭配与语块

5.1 高频搭配短语

搭配类型含义语境功能
be required to被动结构被要求做…说明任务要求
descend from动词+介词从…下来动作描述
return to动词+介词返回…动作描述
in future时间短语将来时间背景
a short time ago时间短语不久前时间参照
at a certain point地点短语在某个时刻/位置精确描述
not…until否定结构直到…才…时间强调
by that time时间短语到那时时间参照
a great many times数量短语很多次数量强调
try to discover动词+不定式试图发现目的说明
leave the spaceship动宾短语离开飞船核心动作
receive a message动宾短语收到信息信息接收

5.2 将来完成时核心语块

本课语法重点是将来完成时,用于表达在将来某一时间点之前已经完成的动作:

结构功能课文例句逻辑含义
will have been flying持续到将来某时的动作the Astra will have been flying through space for seventeen hours强调持续时长
will have circled到将来某时完成的动作will have circled the earth a great many times强调完成次数
will have been received将来完成被动When the first radio messages have been received动作完成的被动表达

5.3 习语与固定表达

习语含义使用场景同义表达
in future将来、今后未来时间表达in the future
a short time ago不久前过去时间表达recently, not long ago
at a certain point在某个时刻不确定时间点at some point
not…until直到…才…强调时间延迟only when
by that time到那时为止时间参照点by then
a great many许多、大量修饰可数名词many, a lot of

5.4 语篇标记词

类型标记词功能课文位置
时间衔接In future引入未来背景第1句开头
因果标记therefore逻辑推论隐含
时间衔接a short time ago过去时间参照第4句
时间衔接At a certain point具体时间点第5句
时间衔接until时间限制第6句
时间衔接By that time时间参照第8句
时间衔接When…时间条件最后1句
强调标记immediately即时性强调最后1句

六、语义分析

6.1 主题词汇场

6.1.1 太空/科技主题词汇场 (Space & Technology)

                    ┌─────────────────────────────────────┐
                    │      太空/科技主题词汇场            │
                    └─────────────────────────────────────┘
                                      │
        ┌─────────────┬───────────────┼───────────────┬─────────────┐
        ▼             ▼               ▼               ▼             ▼
   ┌─────────┐  ┌─────────┐    ┌─────────┐    ┌─────────┐  ┌─────────┐
   │ 人员    │  │ 航天器  │    │ 空间    │    │ 动作    │  │ 任务    │
   └────┬────┘  └────┬────┘    └────┬────┘    └────┬────┘  └────┬────┘
        │            │              │              │            │
   • astronaut   • spaceship    • space       • descend    • experiment
   • scientist   • Astra        • earth       • return     • discover
                                 • distant     • attempt    • successful
                                   planets     • circle     • announce
                                               • receive    • required

6.1.2 时间/时序词汇场 (Time & Sequence)

时间类型词汇/短语功能
未来时间in future, will be, by that time设定未来背景
过去时间a short time ago, left交代已发生事件
持续时段for seventeen hours, for a short time说明动作持续
时间点at a certain point, at 7 o’clock, immediately精确时间定位
时间关系while, until, when, by that time建立时序逻辑

6.1.3 科学实验词汇场 (Scientific Experiment)

语义角色词汇课文体现
实验主体scientists, astronaut科研人员与执行者
实验对象spaceship Astra实验载体
实验动作discover, attempt, try探索与尝试
实验结果successful, results成功与否
信息传递radio message, announce信息发布

6.2 同义词群

6.2.1 科技动作同义词

核心词同义词语义差异
descendgo down, drop, falldescend 正式、可控;fall 不可控
discoverfind, detect, uncoverdiscover 发现新事物;find 普通找到
attempttry, endeavor, undertakeattempt 较正式;endeavor 最正式
announcedeclare, proclaim, stateannounce 通知;declare 郑重声明

6.2.2 空间描述同义词

核心词同义词语义差异
distantfar, remote, farawaydistant 正式;remote 强调偏僻
spaceuniverse, cosmos, outer spacespace 最常用;cosmos 诗意
stationarystill, motionless, staticstationary 正式;still 最常用

6.2.3 成功相关同义词

核心词同义词语义差异
successfultriumphant, victorious, fruitfulsuccessful 最通用;triumphant 强调胜利感
abilitycapability, capacity, competenceability 通用;capacity 强调潜力

6.3 反义词对

词对词性课文语境中的对立
descend ↔ ascendv.下降 vs 上升
leave ↔ returnv.离开 vs 返回(课文核心对立)
stationary ↔ movingadj.静止的 vs 移动的
successful ↔ unsuccessfuladj.成功的 vs 不成功的
distant ↔ nearbyadj.遥远的 vs 附近的
in future ↔ a short time ago时间短语将来 vs 过去

七、词汇教学价值

7.1 课标词汇命中

课标级别命中词汇数量教学重点
初中核心time, earth, space, now, try, know, have, good, first, great, short, hour, three, world, still15复习巩固
高中必修future, ability, necessary, discover, distant, successful, certain, receive, trip, message, result, point12强化应用
四级核心astronaut, descend, spaceship, stationary, attempt, announce, immediately, experiment, radio, required10重点掌握
拓展词汇Astra1专有名词

7.2 一词多义解析

词汇本课义其他常见义例句
space太空空间、距离There isn’t enough space.
point时刻、位置观点;分数What’s your point?
stationary静止的(无)注意与 stationery(文具)区分
attempt尝试(v./n.)(无多义)make an attempt
message信息启示、寓意the message of the story
trip航行、旅行绊倒trip over a stone
still仍然静止的Sit still!

7.3 易混淆词汇

词对区别点记忆技巧
stationary vs stationerystationary=静止的;stationery=文具-ary 是形容词后缀,-ery 是名词后缀
descend vs ascenddescend=下降;ascend=上升de- 向下,a- 向上
discover vs inventdiscover=发现已存在;invent=创造新事物dis-(除去盖子),in-(进入创造)
attempt vs tryattempt 更正式attempt 用于正式任务
distant vs fardistant 更正式书面distant 用于科技语境
immediate vs immediateimmediate=立即的/直接的”没有中介” = 直接/立即

7.4 将来完成时教学点

本课是将来完成时的经典教学文本:

┌─────────────────────────────────────────────────────────────────┐
│                  将来完成时教学框架                              │
├─────────────────────────────────────────────────────────────────┤
│                                                                 │
│  will have done     →  到将来某时完成的动作                      │
│  课文:will have circled the earth a great many times           │
│  "到那时将已绕地球飞行很多次"                                   │
│                                                                 │
│  will have been doing →  到将来某时一直在进行的动作             │
│  课文:will have been flying through space for seventeen hours  │
│  "到那时将已在太空飞行了17个小时"                               │
│                                                                 │
│  时间标志词:by that time, by 7 o'clock, by tomorrow            │
│                                                                 │
└─────────────────────────────────────────────────────────────────┘

八、词汇学习建议

8.1 分级词汇表

8.1.1 必背核心词(★★★ 课标必备)

序号词汇词性音标核心搭配例句
1astronautn./ˈæstrənɔːt/become an astronautAstronauts will be required to descend.
2descendv./dɪˈsend/descend fromdescend from a spaceship
3abilityn./əˈbɪləti/the ability to doThe ability to do this will be necessary.
4necessaryadj./ˈnesəsəri/be necessary forwill be necessary in future flights
5distantadj./ˈdɪstənt/distant planetsflights to distant planets
6discoverv./dɪˈskʌvə(r)/discover if/whethertry to discover if this is possible
7stationaryadj./ˈsteɪʃənri/stationary spaceshipleave the stationary spaceship
8attemptv./n./əˈtempt/attempt to dowill attempt to leave
9successfuladj./səkˈsesfl/be successfulthe experiment has been successful
10announcev./əˈnaʊns/announce the resultswill be announced immediately
11immediatelyadv./ɪˈmiːdiətli/do immediatelywill be announced immediately
12a great many短语/ə ɡreɪt ˈmeni/a great many timesa great many times

8.1.2 拓展提高词(★★☆ 阅读必备)

序号词汇词性音标拓展搭配
1spaceshipn./ˈspeɪsʃɪp/pilot a spaceship
2spacen./speɪs/outer space, space travel
3experimentn./ɪkˈsperɪmənt/conduct an experiment
4receivev./rɪˈsiːv/receive a message
5requiredadj./rɪˈkwaɪəd/be required to do
6radion./ˈreɪdiəʊ/radio message
7certainadj./ˈsɜːtn/a certain point

8.1.3 认知词汇(★☆☆ 了解即可)

词汇说明
Astra课文中的飞船名称,源自拉丁语”星星”
Hubble课文标题中的哈勃望远镜(本文未详细提及)

8.2 学习策略建议

8.2.1 主题联想法

以**“太空探索”**为核心构建词汇网络:

                    太空探索 (Space Exploration)
                         │
         ┌───────────────┼───────────────┐
         ▼               ▼               ▼
    人员与角色        航天设备          任务动作
    • astronaut     • spaceship       • descend
    • scientist     • Astra           • return
                                    • discover
                                    • attempt
                                    • announce

8.2.2 对比记忆法

离开 vs 返回

  • leave the spaceship → return to it
  • 课文核心动作对立

时间对比

  • a short time ago(过去)→ in future(未来)→ by that time(将来某时)

运动状态

  • stationary(静止)vs flying/circling(运动)

8.2.3 场景记忆法

“太空行走实验”场景链

  1. 宇航员需要下来 (descend from) →
  2. 静止的 (stationary) 飞船 →
  3. 尝试 (attempt) 太空行走 →
  4. 然后返回 (return to) →
  5. 实验是否成功 (successful) →
  6. 结果将立即宣布 (announce immediately)

8.3 输出练习建议

8.3.1 造句练习

用以下句型造句:

  1. be required to do…
  2. the ability to do… will be necessary
  3. try to discover if…
  4. not…until…
  5. by that time…will have…

8.3.2 翻译练习

翻译以下句子:

  1. 科学家们正在试图发现这是否可能。
  2. 到那时,飞船将已经在太空中飞行了17个小时。
  3. 宇航员将尝试离开静止的宇宙飞船。
  4. 直到我们收到无线电信息,我们才会知道实验是否成功。

8.3.3 话题写作

以”Future Space Travel”为题,用本课词汇写一段80-100词的短文。


九、附录:词汇速查表

词汇音标词性核心含义课文搭配
astronaut/ˈæstrənɔːt/n.宇航员astronauts will be required
descend/dɪˈsend/v.下降descend from a spaceship
ability/əˈbɪləti/n.能力the ability to do this
necessary/ˈnesəsəri/adj.必要的will be necessary
distant/ˈdɪstənt/adj.遥远的distant planets
discover/dɪˈskʌvə(r)/v.发现try to discover
stationary/ˈsteɪʃənri/adj.静止的stationary spaceship
attempt/əˈtempt/v./n.尝试attempt to leave
successful/səkˈsesfl/adj.成功的has been successful
announce/əˈnaʊns/v.宣布will be announced
immediately/ɪˈmiːdiətli/adv.立即announced immediately
a great many/ə ɡreɪt ˈmeni/短语很多a great many times

本课涉及的语法术语


本词汇分析报告基于新概念英语第二册第61课课文内容编写,旨在帮助学习者系统掌握课文核心词汇及其用法。