人教版(2019)必修 第二册Unit2 Wildlife Protection单词讲解课件课件(23张ppt)

文档属性

名称 人教版(2019)必修 第二册Unit2 Wildlife Protection单词讲解课件课件(23张ppt)
格式 pptx
文件大小 2.8MB
资源类型 教案
版本资源 人教版(2019)
科目 英语
更新时间 2023-02-12 14:59:18

图片预览

内容文字预览

(共23张PPT)
Unit 2 Wildlife Protection
1. immediately adv.立刻
immediately=at once/right now/right away
immediately=as soon as 一……就……
immediate adj. 立即的,当前的
eg: I cannot make my decision immediately, but you will hear from me soon.
__________ (immediate), he rose and went down through the hospital hall into her room.
____________________ (他一回到家), he set out to do his homework.
Immediately
Immediately he got home
2. die out 灭亡;逐渐消失
E.g. How did the dinosaurs die out
die of 死于(疾病、衰老等自身原因)..
die from 死于(环境、事故等外部原因)...
die off 相继死去
die away (声音、风、光等)慢慢变弱,逐渐消失
be dying for sth 很想要某物
be dying to do sth 渴望做某事
①It is reported that there are 40,000 species dying _____ in the world every year.
②The sound of the car died in the distance.
③The young driver died the wounds caused by a road accident.
④The trees have been dying during the cold winter, and there are few left.
out 
away 
from
off
3. alarm vt. 使惊恐;使害怕;使担心 n. 恐慌;警报
alarming adj. 惊人的;使人惊恐的 ---- an alarming sound
alarmed adj.感到恐慌或害怕----
【归纳】
be alarmed by/at (the news). 因……而惊恐
be alarmed to do sth. 做某事感到恐慌
The boy was alarmed (see) the bear walking to him.
n. in alarm 惊恐地(常作状语)---turn around in alarm
fire alarm 火警
raise/sound the alarm 发出警报
to see
unaware adj. 未察觉的; 不知道的
awareness n. 意识; 认识
be/become aware of    意识到…; 明白…
be aware that 知道; 体会到…
make sb. aware of/ aware that... 使某人意识到
raise/arouse one’s awareness of… 唤起某人…的意识
4. aware adj. 知道;发觉;有…意识的
eg:It was Mr Liu who made me aware of the importance of learning English well.
endangered adj. 濒临灭绝的; 濒危的
danger n. 危险
dangerous adj. 危险的
5. endanger vt. 使遭受危险;危害
These tigers are in because of human’s hunting, which is their lives. Now they become species.
dangerous
danger
endangering
endangered
6.concern v. (使)担忧,涉及 n. 担忧,担心
concerned adj.担心的;关切的
concerning=about/regarding prep. 关于,有关
搭配:
show/express concern about/for  对……表示关心
be concerned about 关心;挂念……
be concerned with 牵扯进/参与……
as far as I am concerned 就……而言
Exercise:
① ___________ (concern) about the student, the teacher called his parents to find out why he was so often absent from class.
②I am writing to see if it is possible for you to provide me with information ____________ (concern) the club.
③_________________________(就我个人而言), it’s wise not to spend much time playing with smart phones .
Concerned
concerning
As far as I am concerned
7. adapt vi. 适应 vt. 使适应; 使适合
adaptationn. 适应; 改编本
adaptableadj. 有适应能力的;能适应的
adapt (oneself) to (doing) 适应(做)......
be adapted from sth. 改编自(主语为: 被改编事物)
adapt...for... 将……改编为……
(1) It was the culture, rather than the language, that made it hard for him to adapt ________ the new environment abroad.
(2) As far as I know, he is going to adapt his novel _________TV play.
(3) It is well known that the film Red Sorghum is adapted ________ the novel of the same title by Mo Yan.
to
for
from
8.measure[ m ]
vt.测量;度量;估量
measure ... by ... 用……来衡量……
be measured by/in ... 用……来计算/衡量
n. make ... to one’s measure 按某人的尺寸定做……
take (effective) measures/action to do sth. 采取(有效)措施做某事
vi. 称起来,量起来 The table measures 2 metres long.
注意:
(1)measure作名词表示“措施”时,常用其复数形式;
(2)作动词表示“有……长/宽/高”时,为不及物动词,不用于被动语态和进行时态;
Exercise:
①The hall was extremely big, ____________ (measure) 200 metres long and 100 metres wide.
②We must take preventive ________ (measure) to reduce crime in the area.
③It's generally believed that education shouldn’t _______________ (measure) only by examination results.
measuring
measures
be measured
9.observe vt. 观察/注视/注意到/看到;遵守(规则/法律等);庆祝(节日等)
[同根词] observation n. 观察;观测;监视
observer n. 观察者;目击者
[搭配]
observe sb. do sth 观察某人做某事(全过程)
observe sb. doing sth. 观察某人正在做某事
observe the traffic rules 遵守交通规则
observe the New Year 庆祝元旦
【点津】observe sb. do sth. 结构如果改成被动语态,应补上省略的to,
即 sb. be observed to do sth.
1. Thousands of people observed the ship___________(leave)the harbour.
leave
2.写出下列句中observe的含义
①Therefore, rules should be worked out and strictly observed. ___________
②It is a tradition for the people here to observe the Spring Festival. ___________
③The scientist devoted most of his lifetime to observing the behaviour of the chimps. ___________
④The thief was observed to open the window and run away. ___________
遵守
庆祝
观察
注意
10. remind vt.提醒;使想起
reminder n. 起提醒作用的东西;提醒者/提醒物
remind sb of sb/sth 使某人想起(类似的人或物)
remind sb. that... 使某人想起……
remind sb. (not) to do sth. 提醒某人做/不做某事
①The old photos reminded me _____ the days I spent in the countryside.
②Please remind me ________ (write) an e-mail to my mother tomorrow, for it's her birthday.
③We signed on his T-shirt expressing our best wishes and encouragement as a __________ (remind).
of
to write
reminder
11. recover vi.恢复;康复 vt.找回;寻回
recovery n. 恢复,痊愈;复得,找回
recover from =make a recovery from从……中恢复过来
recover oneself 镇静下来
Exercise:
(1) It took a long time for him to recover ______ the operation.
(3) The old man has made a full _____________(recover) from the operation.
from
recovery
12. intend vi. & vt. 打算;计划; 想要
intention n. 意图;目的
intend to do/doing sth. 打算做某事
intend sb. to do sth. 打算让某人做某事
be intended for 专门为...设计;专供...使用
(1) The culture courses in this university ____________ (intend) for international students.
(2) With the _________(intend) of enriching students’ school life, we are sheduled to organize a basketball competition.
(3) I intend __________ (work) as a volunteer in an environmental protection organization during the summer holidays.
are intended
intention
to work
13. search n./v.搜寻,搜查search for=look for寻找in search of寻找search sth./sb.搜查某物/搜身1. He turned on his computer _______ search of the information he wanted.2.She searched in vain _______ her passport.3. Firefighterssearched the buildings for survivors.infor
reduction n. 减少
14. reduce  vt. 减少
All the shirts in this shop were reduced to £10 last Sunday.
上周日这个店里的所有衬衫都减至10英镑。
[即学即练]——单句语法填空
①It was foggy so the driver had to reduce speed _____ forty kilometers an hour.
②If you buy more than ten, they will reduce the price ______ 10 percent.
③Luckily, their salary has been increased _______ 20 percent since last year.
1.______ adj.不合法的;非法的→________ adv.不合法地;非法地
2.______ vt.& vi.打猎;搜寻;追捕→_______ n.猎人
3.______ vt.使惊恐;使害怕;使担心 n.恐慌;警报;警报器→_________ adj.惊人的;使人惊恐的→_________ adj.惊恐的
5.______ adj.已灭绝的→_________ n.灭绝
6._________ vt.涉及;让……担忧→_________ adj.担心的;关切的
hunt
hunter
alarm
alarming
extinct
extinction
illegal
illegally
concern 
concerned
alarmed
7.____________ adv.立刻→___________ adj.立刻的,马上的
8._________ vt.使遭受危险;危害→___________ adj.濒临灭绝的
9._________ adj.有效的;生效的→______ n.结果;效力;影响
10._______ n.威胁→________ vt.威胁;危及
11._______ vi.存在;生存→__________ n.生存;存在
12._________ n.和谐;融洽→____________ adj.和谐的
13._______ adj.知道;发觉;有……意识的→__________ n.意识,认识→__________ (反)adj.未察觉到的
immediately
immediate
endanger
endangered
effective
effect
threat
threaten
exist
existence
harmony
harmonious
aware
awareness
unaware
14._______ v.适应,使适应;改编→____________ n. 适应,改编本
15._________ n.措施,方法 v.测量,度量,估量→____________ n.测量,度量
16._________ n. (动植物)保护区;储藏(量) v.预订;预留;保留→____________ n.预订;预约
17._________ v.观察(倒),注视,遵守→____________ n.观察;观测→____________ n.观察者
18._______ n. 美,美人,美好的事物→_________ adj.美丽的;美好的→____________ adv.美丽地
19. _______ v.提醒,使想起→ ________ n.引起回忆的事物;提醒人的事物; (告知该做某事的)通知单,提示信
adapt
adaptation
measure
measurement
reserve
reservation
observe
observation
observer
beauty
beautiful
beautifully
remind
reminder
20._______ v.射杀,射伤,发射→ ______ n.射击,枪声
21._______ n.利润,利益→ ________ adj.有利润的,盈利的
22._______ v. & n.攻击,抨击→ ________ n.攻击者,袭击者
23._________ adj.有效的,生效的→ __________ n.效果,影响→ __________ v.影响;侵袭,使感染
24.__________ v.恢复,康复;找回,寻回 → __________ n.恢复
26.__________ v.打算,计划,想要→ __________ n.打算;计划;意图;目的
shoot
shot
profit
profitable
attack
attacker
effective
effect
affect
recover
recovery
intend
intention