(共28张PPT)
Unit2 Welcome to the unit & Reading
重点词汇讲练
重点词汇
1.congratulation n.祝贺,恭喜;贺词;恭贺
【教材原句】 You want to start doing exercise Congratulations!You have just taken your first step towards a new and improved you!
你想开始锻炼吗 恭喜你!你刚刚向一个全新的、进步的你迈出了第一步!
【归纳拓展】
offer/send my congratulations to sb.向某人致以祝贺
congratulations (to sb.) on sth.祝贺(某人)某事
congratulate vt.祝贺;恭喜;庆贺
congratulate sb.on...就……向某人祝贺
congratulate oneself on (doing) sth.就(做)某事感到自豪/暗自庆幸/为自己高兴
注意:表示“祝贺;恭喜”时,congratulation常用复数形式。
单句填空
①I want to express my sincere (congratulate) on your doing so well in the exam.
②(2020·全国Ⅲ卷)The party is a chance for friends and family to congratulate the person the new home.
③I am writing this e-mail to send my congratulations you on your victory.
congratulations
on
to
一句多译·背诵
我想祝贺你在汉语演讲比赛中获得一等奖。
→④I would like to your winning first prize in the Chinese speech contest.(congratulate)
→⑤I would like to your winning first prize in the Chinese speech contest.(congratulation)
congratulate you on
offer/send my congratulations to you on
2.assume vt.假定,认为;承担(责任),就(职);呈现,显露
【教材原句】 Most people assume that regular exercise does wonders for the body and mind...
大多数人认为定期锻炼对身心有奇效……
【归纳拓展】
assume sb./sth.to be...认为某人/事……
It is assumed that...人们认为……
assuming conj.假设……为真;假如
assuming (that)...假设……
assumption n.假定;假设;担任;(权力的)获得
on the assumption that...假定……
make the assumption that...假设……
单句填空
① (assume) that the weather is favorable,farmers will have a yield.
②We must assume him (be) innocent until he is proved guilty.
③We are working on the (assume) that it was a gas explosion.
句式转换·背诵
④People assume that what they do has little effect on the environment.
→ what people do has little effect on the environment.(it作形式主语)
Assuming
to be
assumption
It is assumed that
3.tend vi.往往会;趋向 vt.照看
【教材原句】 It has also been proven that active people tend to have better immune systems...
事实也证明,定期运动的人往往会有更好的免疫系统……
【归纳拓展】
tend to do sth.往往会做某事
tend to/towards sth.趋向某事;倾向某事
tend (to) sb./sth.照顾/护理某人/某物
tendency n.倾向,趋势
have a tendency to do sth.有做某事的倾向
单句填空
①He tends (get) angry when people are opposed to his plan.
②I have a (tend) to change my ideas to match his.
③She tended her mother during her long illness.
一句多译·背诵
据报道,房价在某些城市有下降的趋势。
→④It is reported that housing prices in some cities.(tend)
→⑤It is reported that housing prices in some cities.(tendency)
to get
tendency
to
tend to decrease
have a tendency to decrease
4.reduce vt.减少,缩小
【教材原句】 Working out can help you reduce stress and get over negative feelings.
锻炼身体能帮助你缓解心理压力,克服负面情绪。
【归纳拓展】
be reduced/increased to减少/增加到……
be reduced/increased by减少/增加了……
be reduced to沦落为
reduction n.减少;下降;缩小
单句填空
①The government is aiming at a 50% (reduce) in unemployment.
②With great efforts,she has reduced her weight five kilograms in the past months.
③It was foggy so the driver had to reduce speed forty kilometres per hour.
④It was astonishing to learn that the wealthy man was reduced to
. (beg) for a living.
完成句子·背诵
⑤减少压力最有效的方式之一就是与你信任的人聊聊你的感受。
is to talk about your feelings with someone you trust.
reduction
by
to
begging
One of the most effective ways to reduce stress
5.range n.(变动或浮动的)范围,界限,区间;一系列
【教材原句】 ...and improve your body’s range of movement.
……加大身体活动范围。
【归纳拓展】
a wide range of一系列的……
within/in the range of在……范围内
beyond one’s range某人能力达不到的
range from...to...=range between...and...在……到……范围内变动
单句填空
①The national park has a large collection of wildlife, (range) from butterflies to elephants.
②When driving on highways,the driver must control his or her speed
the range of the speed limit.
③The price of the house is so high that it is well our range.
④(2021·天津3月卷)Generalists,on the other hand,know a lot about
wide range of subjects and view the whole with all its connections.
完成句子·背诵
⑤(2021·全国乙卷)那里的活动包括观鲸、远足以及住宿安排,其目的是对自然环境的影响较小。
Activities there and accommodations aim to have a low impact on the natural environment.
ranging
within/in
beyond
a
range from whale watching to hiking
6.make up for 弥补,补偿
【教材原句】 Remember to drink throughout exercise to make up for water lost to sweat.
记住运动时全程都要喝水,以弥补流汗所造成的水分流失。
【归纳拓展】
make up编造,杜撰;组成,构成;化妆
make out辨认;弄清;理解
be made up of由……组成/构成
be made of/from由……制成
be made into把……制成……
be made out of由……制成
make it获得成功;约定时间
单句填空
①I lack work experience,but I’m sure I can make up it in the future.
②This medical team is made up one doctor and two nurses.
③His book reached an even wider audience when it was made a movie.
④For the next meeting,let’s make the day after tomorrow.
完成句子·背诵
⑤司机开始加速,以弥补在交通阻塞中失去的时间。
The driver began to speed up he’d lost in the traffic jams.
for
of
into
it
to make up for the lost hours
7.prevent vt.阻止,阻碍
【教材原句】 To prevent soft tissue injury,make sure that you wear proper clothes and equipment when exercising.
为了避免软组织受伤,确保你在运动时穿戴合适的衣服和设备。
【归纳拓展】
prevent (doing) sth.阻止(做)某事
prevent sb.(from) doing sth.阻止某人做某事
prevention n.预防;防止;防范
preventable adj.(疾病)可预防的;(死亡)可避免的
stop sb.(from) doing sth.阻止某人做某事
keep sb.from doing sth.阻止某人做某事
单句填空
①(2020·天津卷)It (prevent) people who are cut off from society falling victim to cheaters.
② (prevent) also plays a central role in traditional medicine.
③The laws protect everyone here from (attack).
④Nothing would prevent him/his (speak) out against injustice.
完成句子·背诵
⑤其公民可能会被阻止离开该国。
Its nationals the country.
prevents
Prevention
being attacked
speaking
may be prevented from leaving
8.injury n.伤害,损伤
【教材原句】 To prevent soft tissue injury,make sure that you wear proper clothes and equipment when exercising.
为了避免软组织受伤,确保你在运动时穿戴合适的衣服和设备。
【归纳拓展】
do sb.an injury=do an injury to sb.使某人受到伤害
injure vt.伤害,损害 injured adj.受伤的
get injured受伤 the injured伤员
单句填空
①It is reported that the (injure) have been transferred to local hospitals for treatment.
②There’s no denying that the attack has done a severe (injure) to his reputation.
③These chemicals come from the (injure) parts of the plant and seem to be an alarm.
④The big stone rolling down in the landslide did a serious injury
the man in his car.
injured
injury
injured
to
9.equipment n.设备;配备,装备
【教材原句】 To prevent soft tissue injury,make sure that you wear proper clothes and equipment when exercising.
为了避免软组织受伤,确保你在运动时穿戴合适的衣服和设备。
【归纳拓展】
a piece of equipment一件设备
equip v.使能够胜任;配备;装备
equip...with...用……装备……
be equipped with装备着……
equip...for sth./to do sth.为了……而装备
单句填空
①It is often said that human beings are naturally equipped . (speak).
②We want our son to have a good education that will equip him .future life.
③If it were not the modern (equip),such experiments would not be performed.
to speak
for
equipment
10.lack n.缺乏,匮乏,短缺 vt.& vi.没有,缺乏,不足,短缺
【教材原句】 Others work out for hours at the weekend to make up for their lack of exercise during the weekdays.
其他人会在周末锻炼数小时,以弥补他们在工作日缺乏的锻炼。
【归纳拓展】
a/the lack of...缺少…… lack (for) sth.缺少某物
for lack of...因缺少…… have no lack of...不缺乏……
lacking adj.缺乏的;没有的 be lacking in...缺少……
单句填空
①Apparently,he was (lack) in mathematical training.
②Many small plants in that country closed down lack of fuel.
③Many families live a tough life because of lack of money.
④Though (lack) money,he sent his son to college.
lacking
for
a/the
lacking