(共55张PPT)
Unit 20 New Frontiers
重点单词
not only how to gain knowledge but also
did it give us relaxation
Not only will you help our young volunteers
阳光晨读·基础温故
shortly
press
colleague
present
invest
outcome
corresponded
download
update
emotional
journal
handy
worn
welfare
creator
official
meanwhile
conflict
exit
original
outspoken
fade
barrier
Meanwhile
rescue
phenomenon
headline
participant
source
cures
assist
assistance
assistant
technical
technique
technology
latter
former
declared
declaration
assess
assessment
starvation
starve
equality
equal
assess
assessment
donate
donation
permitted
permission
assistant
assists
assistance
donor
electronic
electric
electrical
specialist
special
poison
poisonous
donated
donation
explore
exploration
permit
permission
declare
declaration
exploration
explore
instruct
instructor
instruction
poison
poisoned
poisonous
starved
starvation
细菌
质量；物质
辐射；放射
放射性的
问题；议题
全体机组人员
娱乐；消遣
研讨会
事业；企业
点击
无污迹的
污迹，污点；瑕疵
歧视；识别力
细胞
数据库；资料库
数字的
开端；拂晓
类别；类型
自主的；自治的
电脑程序编制员
冬眠
软件
工作着的，即可使用的
指导者；教练
显微镜
分开，分离
最重要的
困境；进退两难的窘境
程序；步骤
薄雾
海军
努力解决；摔跤
微波炉
专利
祖先；祖宗
器官
最初的，开始的
轨道
长久的，永久的
打喷嚏
嗅；闻
火星
二氧化碳
运河
纪念品
创意课堂·高效学习
with
assistance
assist the students to learn more about England and western
culture
with
in
conflicted with
came into conflict with
from
was rescued
their
Some of the rescue workers and doctors
to
donation
enabling the students
to return to their classroom
against
Pressed
pressure
No matter how much pressure you are under
to drive
smoking
permission
If time permits
Time permitting
declared
declared war on Germany
should declare against my suggestion
of
to cure
for
cure us of the habit
with
correspondence
with/to
to correspond with me
donations
permission
latter
Shortly
instructions
original
poisonous
was rescued
donated
be declared
be cured
to clean
to
to play
to
with
from(共40张PPT)
Unit 20 New Frontiers
阳光晨读·基础温故
in advance
take over
give away
be dedicated to
in addition
due to
figure out
in advance
in conclusion
not to mention
figure out
get across
rather than
give away
rather than
took over
get across
make up for
carry out
drop off
make up for
due to
will have finished
was reading a book
when
got injured
There is no doubt that
创意课堂·高效学习
in
advanced
on/upon/towards
taking over
taken on
taken up
take off
had grown
will have risen
they had finished the scene
that
that
about
There is no doubt that/ We have no doubt that
We don't doubt that
whether
will have gone
reading
that
when
In the meanwhile
There is no doubt that the earth is becoming warmer
Time permitting
课余微练·双向提能
n.细菌
n．数据库；资料库
adj. 长久的，永久的
n．新闻
n．最新消息
adj.令人愉快的Unit 20 New Frontiers
◎
写高分文章
A survey about the exploration of outer space is conducted in our class.Different students have different opinions.
The majority are in favor of space exploration because the Chinese people have been dreaming of going into outer space for a long time.Exploring space will help China to take part in the international competition in the future.However，some students argue against it.In their opinion，space exploration increases the economic burden，which calls for a large amount of money.
Personally，it's necessary for us to explore space，and we feel not only happy but also proud of the great achievements made in this field.
◎
句式锤炼——not only...but (also)．..不但……而且……
1．She teaches us not_only_how_to_gain_knowledge_but_also how to be a good person.(2020·全国卷Ⅰ满分作文)
她不仅教我们如何获得知识，也教我们如何成为一个好人。
2．Not only did_it_give_us_relaxation，but also it got us closer to nature.(2020·全国卷Ⅱ满分作文)
它不仅让我们放松，而且让我们更接近大自然。
3．Not_only_will_you_help_our_young_volunteers to develop personally，you'll also learn new skills and increase your cultural awareness.(2019·北京卷)
你们不仅可以帮助我们的年轻志愿者发展个人能力，还可以学习新的技能，提高文化意识。
重点单词
分类识记单词 ——
核心单词 记全记牢 用准用活
1.shortly adv. 不久；很快2.press vt. 按；压3.colleague n. 同事；同僚4.present vt. 主持；呈现5.invest vt. 投资6.outcome n. 后果；结果7.update vt. 更新8.emotional adj. 情感(上)的9.journal n. 杂志10.handy adj. 方便使用的11.worn adj. 磨损的12.welfare n. 福利13.creator n. 创造者14.official n. 官员15.exit n. 出口16.original adj. 起初的；最早的17.outspoken adj. 直言的，坦率的18.fade vi. 逐渐变弱；褪色19.barrier n. 障碍；屏障20.phenomenon n. ( pl.phenomena)现象21.headline n. 大标题22.participant n. 参加者 ◎ 品句填词1.They have corresponded(与……通信)with each other for years but they have never actually met each other.2.To complete the task，we need to download(下载)some information from the Internet.3.Stress can be extremely harmful to your health.Exercise，meanwhile(与此同时)，can reduce its bad effects.4.There was a conflict(冲突)between the two sides; so they didn't reach any agreement.5.(2019·北京卷) Meanwhile(其间)，with her parents' help，Moore is generally able to live a normal teenage life.6.I'm writing to express my thanks for your timely rescue(援救)，without which my life couldn't have returned to normal.7.He doesn't want to take risks of losing his job，especially since he became the main source(来源)of family's income.8.Researchers find cures(治愈)for certain diseases often by using the forests' plants and animals.
拓展单词 1.assist vt.帮助；协助→ assistance n．帮助；协助→ assistant n．助手；助理2.technical adj.技术上的→ technique n．技术→ technology n．工艺；技术3.latter n．后者→ former n．前者4.starvation n．饥饿→ starve v．挨饿5.equality n．平等→ equal adj.平等的6.assess vt.评价；评估→ assessment n．评价；评估7.donate vt.捐赠；赠送→ donation n．捐赠；赠送→ donor n．捐赠者8.electronic adj.电子的→ electric adj.电的；电动的→ electrical adj.电的；电气科学的9.specialist n．专家→ special adj.专门的10.poison n．毒药；毒物；vt.下毒；毒害→ poisonous adj.有毒的11.permit vt.允许；准许；许可→ permission n．允许；准许12.declare vt.宣告；宣布→ declaration n．宣布13.exploration n．检测；探险→ explore vt.探测；探险14.instruct v．教导；指导→ instructor n．指导者，教练→ instruction n．指导 ◎ 用所给词的适当形式填空1.She declared that she would rather change her mind and many citizens were strongly against her declaration．(declare)2.We are trying to assess how well the system works and the assessment will be subscribed to the committee.(assess)3.In our school，the students are not permitted to use phones and without permission they can't leave school during weekdays.(permit)4.I have a teaching assistant who is a new graduate.He always assists me to adjust hearing equipment.He also comes to my assistance when I have trouble with my computer.(assist)5.Bill Gates has donated a large sum of money to society.And he is highly respected for his donation．(donate)6.Many scientists are making great efforts to explore the Moon and other planets.Their exploration may change our future.(explore)7.The mushrooms contain poison and many people were poisoned because they had eaten the poisonous mushrooms.(poison)8.The old man was starved to death.People felt pity for his starvation．(starve)
阅读单词 1.bacteria n. 细菌2.mass n. 质量；物质3.radiation n. 辐射；放射4.radioactive adj. 放射性的5.issue n. 问题；议题6.crew n. 全体机组人员7.recreation n. 娱乐；消遣8.seminar n. 研讨会9.enterprise n. 事业；企业 10.click vi. 点击11.stainless adj. 无污迹的12.stain n. 污迹，污点；瑕疵13.discrimination n.歧视；识别力14.cell n. 细胞15.database n. 数据库；资料库16.digital adj. 数字的17.dawn n. 开端；拂晓18.category n. 类别；类型19.autonomous adj. 自主的；自治的20.programmer n. 电脑程序编制员21.*hibernation n. 冬眠 22.software n 软件23.operational adj. 工作着的，即可使用的24.instructor n. 指导者；教练25.microscope n. 显微镜26.split vt. 分开，分离27.premier adj. 最重要的28.dilemma n. 困境；进退两难的窘境29.procedure n. 程序；步骤30.mist n. 薄雾31.navy n. 海军32.wrestle vi. 努力解决；摔跤33.microwave n. 微波炉34.patent n. 专利35.ancestor n. 祖先；祖宗36.organ n. 器官37.initial adj. 最初的，开始的38.orbit n. 轨道39.permanent adj. 长久的，永久的40.sneeze vi. 打喷嚏41.sniff v. 嗅；闻42.*Mars n. 火星43.carbon dioxide 二氧化碳44.canal n. 运河45.souvenir n. 纪念品
◎ [联想维空间]
1.双写辅音字母的过去式、过去分词和现在分词①admit：admitted/admitted/admitting②permit：permitted/permitted/permitting③plan：planned/planned/planning④refer：referred/referred/referring⑤prefer：preferred/preferred/preferring⑥beg：begged/begged/begging⑦hug：hugged/hugged/hugging2.“互联网”家族①Internet n. 因特网②network n. 网络③password n. 密码④WeChat n. 微信⑤database n. 数据库；资料库⑥surf vi.& vt. 浏览⑦download vt. 下载⑧upload vt. 上传3.“时间”相关词一览①temporary adj. 暂时的；一时的②permanent adj. 永久的；长久的③instant adj. 紧迫的④interval n. 间隔；间歇⑤punctual adj. 守时的
assist vt．帮助；协助；援助
——单句语法填空
①We're looking for volunteers who would be willing to assist us with the group's work.
②With the assistance(assist)of his teacher，he gradually adjusted to the school life.
——微写作
③我希望你能帮助我们更多了解英国和西方文化，这能增进我们的理解并有助于我们建立良好的关系。
I hope you can assist_the_students_to_learn_more_about_England_and_western_culture，which can increase understanding and help build good relationships between us.
(1)assist sb.to do sth. 帮助某人做某事
assist sb.in doing sth. 帮助某人做某事
assist sb.with sth. 帮助某人某事
(2)assistance n. 帮助；协助
with the assistance/help of 在……的帮助下
(3)assistant n. 助手，助理；售货
To assist the students in learning Chinese better，our school has decided to donate some books to your Chinese class.
为了帮助学生学好汉语，我们学校决定给你们中文班捐赠一批图书。
conflict n．争执；冲突； vi.冲突；争执；抵触
——单句语法填空
①John often comes into conflict with his boss，which makes his boss very angry.
②She found herself in conflict with her parents over her future career.
——一句多译
据报道，在罢工中有些工人与警察发生了冲突。
③It is reported that some workers on strike conflicted_with the police.(conflict v．)
④It is reported that some workers on strike came_into_conflict_with the police.(conflict n．)
(1)come into conflict with 与……争执/冲突
in conflict with 与……冲突
(2)conflict with 与……抵触/冲
To begin with，in order to avoid conflicting with each other in tradition，you are supposed to arrive early so that you can help your friend's family prepare the dinner.(2018·全国卷Ⅰ书面表达)
首先，为了避免在传统上互相冲突，你应该早点到，这样你可以帮助你朋友的家人准备晚餐。
rescue vt.& n．拯救；救援
——单句语法填空
①They waited for someone to rescue them from their sufferings.
②The little girl was_rescued(rescue)from a burning building.
③The victims in the big earthquake can always depend on the police to come to their(they)rescue.
——微写作
④一些救援人员和医生被困在了废墟下面。
Some_of_the_rescue_workers_and_doctors were trapped under the ruins.
(1) 从……救出某人/某物
(2)come/go to sb.'s rescue 援救某人
rescue team 救援
Suddenly a little rabbit jumped out in front of my horse.Dad and I found it was so cute that we decided to rescue it.(2018·浙江卷书面表达)
突然，一只小兔子跳到我的马前面。爸爸和我发现它是如此可爱，我们决定拯救它。
donate v.捐赠；赠送
——单句语法填空
①(2019·江苏卷)This has led companies and individuals to donate money to developing countries to buy computer equipment and internet facilities.
②Besides，we made a donation(donate)of 120，000 yuan to you，hoping to help you get through the difficulties.
——句式升级
③The old man donated a lot of money to the school.It enables the students to return to their classroom.
→The old man donated a lot of money to the school，enabling_the_students_to_return_to_their_classroom．(分词作状语)
(1)donate...to sb./sth. 把……捐赠给某人或某物
(2)donation n. 捐赠；捐献
make a donation to 向……捐赠
(3)donated adj. 捐赠的
donator n. 捐赠
As the chairman of the Student Union，I want to talk with you about the donation of books on behalf of my school.
作为学生会主席，我代表学校想和你谈谈捐赠图书的事情。
press vi.&vt.按；压；逼迫；n.按；压；新闻
——单句语法填空
①Out of curiosity，the little girl pressed her nose against the shop window.
②Pressed(press)by my friends，I decided to seize the opportunity.
③The report said they also faced pressure(press)to respond to messages at all hours of the day.
——微写作
④无论你面临多少压力，都不要半途放弃。
No_matter_how_much_pressure_you_are_under，you will never give up half way.
(1)press...against/to... 把……压/挤/贴在……
press sb.to do sth. 极力劝说/敦促某人做某事
(2)pressure n. 压(力)，压强；强制
put pressure on... 给……施压
under pressure 面临压力；受到压
I know studying is very important，but my parents put too much pressure on me.
我知道学习很重要，但父母给我施加了太多的压力。
permit vt.&vi．许可；允许；n．许可证；执照
——单句语法填空
①Without a driver's permit，you are not permitted to_drive(drive)a car.
②The visitors are reminded that the museum doesn't permit smoking(smoke).
③(2020·江苏卷) People need permission(permit)to be funny in social settings because there's always a risk that comes with humor.
——一句多译
如果时间允许的话，我的确希望你来参加今年的音乐节。(2019·全国卷Ⅲ书面表达)
④If_time_permits，I do hope you will attend this year's music festival.(条件状语从句)
⑤Time_permitting，I do hope you will attend this year's music festival.(独立主格结构)
(1)permit sb.to do sth. 允许某人做某事
permit doing sth. 允许做某事
(2)permission n．[U] 允许；许可
without permission 未经允
My parents permitted me to visit the British Museum and other places of interest as long as I could make progress in English.
只要英语有进步，父母就允许我参观大英博物馆和其他名胜古迹。
类似用法荟萃
(1)allow doing sth./sb.to do sth.允许(某人)做某事
(2)forbid doing sth./sb.to do sth.禁止(某人)做某事
(3)advise doing sth./sb.to do sth.建议(某人)做某事
declare vt．宣布；声明；表明；宣称
——单句语法填空/补全句子
①(2020·江苏卷)Wuhan declared(declare)temporary outbound(向外的)traffic restrictions on January 23.
②In September 1939，Britain declared_war_on_Germany(向德国宣战)after Germany invaded Poland.
——微写作
③李萍，我最好的朋友，竟然在会议上宣布反对我的建议。
Li Ping，my best friend，should_declare_against_my_suggestion at the meeting.
declare sb./sth.to be 宣布某人/某事……
declare for/against 表示赞成/反对……
declare war(on/against) (向……)宣战
declare sth.open/closed 宣布……开始/结
The 15th National Book Fair was declared open in Tianjin on May 18th，2005.
2005年5月18日，第十五届全国书展在天津开幕。
cure vt.治愈；治好； n．疗法；治疗
——单句语法填空
①The fact is that the medicine can't cure his father of his cancer.
②As a matter of fact，many bad habits can be especially difficult to_cure(cure).
③It is my belief that we will find a cure for cancer in the next ten years.
——微写作
④因此，我们应该改掉购物时只看消费排名的习惯。(2018·江苏卷书面表达)
Therefore，we should cure_us_of_the_habit that we only consult consumption ratings when we go shopping.
cure sb.of sth. 治好某人的病； 改掉某人的(坏)习惯
a cure for sth. 疾病的治疗方法
He has devoted most of his time and energy to finding a cure for the disease.
他把大部分时间和精力都花在寻找这种疾病的治疗方法上了。
(1)cure sb.of sth.治好某人的病；强调治疗结果。
(2)treat sb.for sth.“治疗”，强调治疗的过程。
correspond vi.与……通信；符合，相一致
——单句语法填空
①I have corresponded with him for some years，but I have never met him in the flesh.
②What she just said isn't in correspondence(correspond)with the views of the majority.
③The marks on the products don't correspond with/to the goods I purchased on the Internet.
——微写作
④如果你有其他问题，请随时与我保持通信。(2018·北京卷书面表达)
If you have other questions，please feel free to_correspond_with_me．
(1)correspond with sb. 和某人通信
correspond to/with sth. 与某物相一致
(2)correspondence n. 相符，一致；和……有通信联系
in correspondence with 与……一致；与……有通信联
She still corresponds with American friends she met nine years ago.
＝She is still in correspondence with American friends she met nine years ago.
她仍与9年前结识的美国朋友们通信。
单词三维练 ——
1．(2019·江苏卷)People should be encouraged to make more donations(donate).
2．You should know that no photos are to be taken of the exhibits without permission(permit).
3．The Yellow River and the Yangtze River are famous in China；the former is known as Mother River，the latter(late)is the longest river in China.
4．(2018·北京卷)Shortly(short)after crossing the start line，my shoe laces(鞋带)became untied.
5．The instructions(instruct)on the bottle are hard for him to understand.
6．(2020·江苏卷)Today，they are once again a familiar sight，playing roles that are often just as important for the community as their original(origin)purpose.
7．He was bitten by a poisonous(poison)spider，and his mother treated his hand with an old folk cure—setting his hand on fire.
用所给动词的正确形式填空，注意不规则动词的形式变化
1．It was with the help of the local guide that the mountain climber was_rescued(rescue).
2．I believe these donated(donate)books will not only make you more familiar with China but help improve your Chinese.
3．(2019·全国卷Ⅲ满分作文)It is at 9 am that the music festival will be_declared(declare)open.
4．Many cancer victims can be_cured(cure)if the disease is found early enough.
在空白处填入1个适当的词或括号内单词的正确形式
1．For lack of helpers，Mr.Smith employed a woman to assist him to_clean(clean)the kitchen.
2．As I didn't know anybody at the party，the hostess came to my rescue by introducing me to a few guests.
3．Only after he finished his homework was he permitted to_play(play)football with his friends.
4．In order to enhance the friendship between our two schools，our school has appealed to the students to donate books or journals to your Chinese class.
5．When corresponding with your foreign friends，you should give them your detailed address.
6．All their attempts to rescue the child from the burning building were in vain.
短语和句式
语境记忆短语 ——
记全记牢 用准用活
1.in_advance 提前，预先2.take_over 接收；接管3.give_away 泄露(秘密)；赠送4.be_dedicated_to 致力于；献身于5.in_addition 另外6.due_to 由于；因为7.in_conclusion 总之8.not_to_mention 更不用说9.figure_out 想出；理解；计算出10.get_across 使理解；把……讲清楚11.rather_than 而不是12.make_up_for 弥补13.carry_out 开展；执行14.drop_off 下降；入睡 ◎ 选用左栏短语填空
1.We can't figure_out why quite a number of insects，birds，and animals are dying out.2.Tom is likely to come this weekend so we must make some preparations in_advance．3.Bill Gates was so nice that he decided to give_away ninety percent of his money to the charities.4.It is you rather_than he that are to blame for the terrible accident.5.When Mr.Green retired，his son took_over the business from him.6.He was convinced that it was necessary to get_across to them.7.There is still a great chance that we can make_up_for the lost time.8.Most of them turned up on time；only Tom arrived late due_to the storm.
◎ [联想维空间]
1.“总之”短语大冲关①in all 总共；合计②in a word 总之③all in all 总而言之④in conclusion 总之；最后⑤in summary 概括起来2.“不用说”短语小结①to say nothing of②not to speak of③let alone④not to ment ion3.“致力于”短语荟萃①devote to/be devoted to②commit oneself to③apply oneself to④be dedicated to
仿写用活句式 ——
背原句 明句式 学仿写
1.By the year 2015，the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.到2015年，服装业将生产出各种新型布料，无论你将什么东西洒在上面都不会留下污迹。 “by＋时间点”常与完成时连用 1.到本周末，他将已完成所有的工作。By the end of this week，he will_have_finished all the work.
2.In the summer of 1905，this outspoken young man was rocking his one year old baby when he was suddenly inspired.1905年夏天，这位率直的年轻人正摇晃他一岁的婴儿，这时他突然有了灵感。 be doing...when...正在……这时…… 2.我正在全神贯注地读一本书，忽然一位老友来访。I was_reading_a_book attentively when an old friend came to see me.
3.I think there will be an invention that will help prevent drivers from getting stuck in traffic jams.我想将会有一种有助于防止司机困于交通阻塞的发明。 get＋动词的过去分词 3.我很抱歉地告诉你我不得不改变我们7月份去云南的计划，因为我的一只脚受伤了。I'm feeling very sorry to tell you that I have to change our plan to visit Yunnan in July，because one of my feet got_injured．
4.There is no doubt about it.关于这一点是毫无疑问的。 There's no doubt about/that...表示“毫无疑问……” 4.毫无疑问，用自己的双手劳动而不是依靠别人是非常有意义的。(2020·新高考山东卷满分作文)There_is_no_doubt_that it is very meaningful to work with our own hands rather than depend on others.
in advance 提前；预先
——单句语法填空
①This meeting room is a non smoking area.I would like to warn you in advance that if you smoked here you would be fined.
②Each group introduced their country's culture，advanced(advance)technology，environment protection and new green energy.
③He advanced on/upon/towards me in a threatening manner and I felt a little frightened.
(1)in advance of 在……前面；超前
on the advance (物价)在上涨
(2)advance on/upon/towards 朝……前进
(3)advanced adj. 高级的；先进
And you'd better practice using chopsticks in advance，which is also a means of showing your good table manners.(2018·全国卷Ⅰ书面表达)
你最好事先练习用筷子，这也是展示你良好的餐桌礼仪的一种方式。
take over接收，接管，接任
——用take的相关短语填空
①I don't know whether George is up to taking_over such a task.
②In the past few years，with the improvement of the environment，our city has taken_on a new look.
③I'm sorry to have taken_up so much of your valuable time.
④Internet shopping will take_off when people make sure that it is safe.
take in 欺骗；吸收；理解
take off (飞机)起飞；成名；削价；休息
take up 占用；(开始)从事
take on 呈现；雇用
After studying in a medical college for five years，Jane took up her job as a doctor in the countryside.
在医学院学习了五年以后，简当了一名乡村医生。
句型公式：“by＋时间点”构成的介词短语，表示“到……时候”。
(教材原句) By the year 2015，the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.到2015年，服装业将生产出各种新型布料，无论你将什么东西洒在上面都不会留下污迹。
——单句语法填空
①By last year，the Yellowstone wolf population had_grown(grow)to more than 170 wolves.
②It is reported that by the end of next week the price will_have_risen(rise)by about 10%.
——微写作
③不幸的是，当我回来的时候，他们已经完成了这场戏，那位演员早已离开了。
Unfortunately，by the time I got back，they_had_finished_the_scene and the actor couldn't be seen anywhere.
(1)by＋表示将来的时间点，句子谓语动词常用将来完成时，表示将来某一时间已经完成的动作。
(2)by＋表示过去的时间点，句子谓语动词常用过去完成时，表示到过去某一时间已经完成的动作
He said he had waited for two hours by the time we got there.
他说我们到那儿时，他已经等了两个小时了。
句型公式：There is no doubt about...毫无疑问……，不用怀疑……
(教材原句) There is no doubt about it.关于这一点是毫无疑问的。
——单句语法填空
①(2019·全国卷Ⅰ满分作文)There is no doubt that these advantages are of great help for me to become a good volunteer.
②I never doubt that special classes can help the gifted children to graduate earlier and take their place in life sooner.
③There is no doubt about Chinese government's ability to deal with some emergencies.
——一句多译
毫无疑问，你的参与将有助于我们在比赛中赢得冠军。 (2019·全国卷Ⅱ满分作文)
④There_is_no_doubt_that/_We_have_no_doubt_that your participation will contribute to our winning the championship in the game.(doubt n．)
⑤We_don't_doubt_that your participation will contribute to our winning the championship in the game.(doubt vt.)
(1)There is no doubt that... 毫无疑问……，that在句中引导同位语从句。
There is some doubt whether... 有……疑问
Sb.has/have no doubt that... 毫无疑问……
(2)I don't/never doubt that... 我确信……
I doubt whether/if... 我怀疑…
There is no doubt that a grand gathering to celebrate the 70th anniversary of the founding of the PRC was a great success.毫无疑问，庆祝中华人民共和国成立70周年的庆典活动是成功的。
doubt从句记清晰：
肯定句常用whether或if来引导；
否定或疑问句that来搞定。
短语句式三维练 ——
在空白处填入1个适当的单词或括号内单词的正确形式
1．There is still some doubt whether the autumn sports meet will be held in our school.
2．By the year 2025，my son will_have_gone(go)abroad for further education.
3．The professor considers it no good reading(read)without understanding.
4．(2019·北京卷书面表达)It is by taking part in a farm work programme in the suburbs that I realize working is most beautiful.
5．I was walking in the street when I suddenly saw an old man fall off his bicycle.
1．那儿有各种各样精彩的活动。在此期间，出席一些有关西方文化的讲座对你也是不错的选择。
A wide variety of wonderful activities are there for you.In_the_meanwhile，attending some lectures on Western culture is also a good option for you.
2．毫无疑问，地球正变得更加暖和，全球变暖正是人类活动所致。
There_is_no_doubt_that_the_earth_is_becoming_warmer and that it is human activity that has caused this global warming.
3．If time permits，I will go hiking with my friends.
→Time_permitting，I will go hiking with my friends.(独立主格结构)
1. Constant donation was sent to the flooded area to assist of the people，which soon could rescue them with starvation.
答案：去掉of；with→from
2. I'd appreciate it if you could inform me before advance if you will come or not.
答案：before→in；第二个if→whether
3. There is no doubt whether Peter will take on as managing director in Bob's absence.
答案：whether→that；on→over
4. To conclusion，I guarantee nobody gets to school earliest than Jim in his class.
答案：To→In；earliest→earlier
5. Susan made clear to me that she needed time to adjust herself to her new school life.During the meanwhile，she hoped to continue her writing job.
答案：made后加it；During→In
6. He corresponded the doctor to cure him with his bad headache.
答案：corresponded后加with；with→of
维度1 生词生义
1．(2020·江苏卷阅读D)I began a second drawer for more general discoveries: new cave system discovered with dozens of nameless species，four hundred species of bacteria found in the human stomach.n.细菌
2．(2020·天津卷阅读A) Many libraries will help you with locally supplied information about business management shared through chambers of commerce(商会)and government agencies，and they will offer printing，faxing and database services you need. n．数据库；资料库
3．(2020·全国卷Ⅱ阅读A)The impressive permanent collection includes Turners and Romneys and the temporary exhibition programme has Canaletto and the artists from St Ives. adj._长久的，永久的
维度2 熟词生义
1．(2020·江苏卷) The WHO China Joint Mission on COVID 19 held a press conference in Beijing. n．新闻
2．Through the years，I'd run into former students who would provide updates on old classmates. n．最新消息
3．(2017·全国卷Ⅲ)This delicious tour goes through the city on its way to Treasure Island where we will stop at the famous Winery SF.adj.令人愉快的
用本单元词汇、句式和语法知识完成满分作文
根据以下提示写一篇100词左右的短文。内容包括：
1．为震区捐款；2.赞美人们的大爱无疆。
◎补充要点句(加黑体部分请使用本单元所学词汇)
1．一天下午我正在做作业这时听到政府公布了损失评估。
One afternoon I was doing homework and at this time the government_____________________________________________________________________.
→________________________________________________________________________
________________________________________________________________________
(用“be doing...when...”句型升级)
答案：declared the assessment of the losses；The afternoon I was doing homework when the government declared the assessment of the losses.
2．源源不断的捐款被送到了灾区来帮助那些处于饥饿状态的人们。
______________________________________________________was sent to the disaster hit area to________________________________________________________________________.
答案：Constant donation；assist the people in starvation
3．毫无疑问，人们在灾难面前表现出的这种大爱可以弥补一切矛盾和隔阂。
_________________________________________________the great love shown in the face of disaster can___________________________________________________.
答案：There is no doubt that；make up for all the conflicts and estrangement
4．人与人之间重新建立起来的这种原始的、朴素的情感会激励我们奋发有为。
________________，________________________________________________set up among people will inspire us to be enthusiastic and press on.
答案：The primitive；simple emotion
◎衔接成美文(运用过渡衔接词汇：then，meanwhile)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
答案：
One afternoon I was doing homework when the government declared the assessment of the losses.Then constant donation was sent to the disaster hit area to assist the people in starvation.There is no doubt that the great love shown in the face of disaster can make up for all the conflicts and estrangement.Meanwhile，the primitive，simple emotion set up among people will inspire us to be enthusiastic and press on.
[友情提示] 每道习题都是一个高考点，每项训练都是对能力的检验，认真对待它们吧！进入“高考提能练(二十)”，去收获希望，体验成功！本栏目内容以活页形式分册装订！
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