初四Unit6单元知识点
一． 词汇理解
1.check v. 检查 核对 阻止 抑制
1)check(over)sb = look over sb (医生给病人)检查 2）check out 付账（后离开） 3）check-out 外借的书 4）check in 报到 办理登记手续→宾代放中间 4）check-in 登记处 报到处 5）check up 核对 检验
Eg:I`m sorry, Your ticket is for _____ economy class seat.
But can you ______ here? My flight is leaving.
A. an, check me in B. a, check in me C. the, check me in
2.depart v. 开出 出发 → departure n. 出发 离开 离站
1)take/make one`s departure （from）… (从…) 出发 动身 2)the departure time of … …的离
开时间 3)the place of departure 出发地点 4）one`s point of departure is to do sth 某人的出发点是做某事
Eg: Excuse me, Can you tell me the _______ time of Flight CA456? (depart)
3.fly v. 起飞 飞行 → n. _________
Eg: It was the bird`s first _______ from the nest, so it was a little nervous.
1)fly south/north = fly to the south/north 飞往南方/北方 2）fly freely in the sky 自由在空中翱翔 3）the flight number 航班号 4）Flight +号码+to+地点+ is now boarding at + Gate+数字 飞往…航班现在在几号口开始检票登机
Eg: May I have your attention, please? ______ CA448 ______ Hong Kong is now boarding at Gate 8. A. Flight, for B. Flight, of C. Flight, to
Eg: Yesterday I saw birds flying to _____ south on my way to school.
Autumn comes, lots of birds can`t live in _____ north.
A. the, / B. /, the C. the, the
4.south n./adv. 南方 南部→ southern adj. 南方的 南部的
1）当south/north/east/weat等做名词时，前面必须加the → fly south = fly to the south
2）in/on/to the south of … = in/on/to the southern part of … 在…南部（north,east和west也如此）→ in 指在内部 on指土壤相接 to指土壤相隔
Eg: The leaves turn yellow, It`s time for birds ________
A. to fly south B. of flying south C. to fly to south
5. baggage = luggage n. 行李 （不可数）→ 表达数量时，和piece连用
Eg: Do you have any _______? - Yes, only two.
A. luggages B. baggage C. bags
1）check one`s luggage 托运行李 2）claim one`s luggage 认领行李 3）a piece of luggage
一件行李 4)Are you carrying any luggage? = Do you have any baggage? 您有行李吗？
Eg: Are you carrying any luggage? = Do you_____ any ______?
6.scale n. 天平 磅秤 规模 等级
1)put sth on the scale 在…放在天平或称上2）on a small/large scale 大/小规模地
Eg: Please put the two pieces of baggage ____ the scale. Let me _____ them.
A. on, weight B. in, weight C. on, weigh
6.trap n. 陷阱 圈套 v. 设陷阱捕捉 诱骗→（过去式）_________ (现在分词)_________
1)be caught in a trap = fall in a trap 坠入陷阱 落入圈套 2）be trapped under the ice 被困在冰下 3weigh的用法）set a trap to do sth 设陷阱或圈套做某事
Eg: Two gray whales ______ the ice near Alaska were in urgent of assistance.
A. trapped under B. trapping in C. were trapped through
8.urgent adj. 紧迫的 紧急的→ urgently adv. 急切地 紧急地→ urgency n. 紧急 催促
1）be in urgent need of… 急需… 2)be urgent with sb for sth =be urgent with sb to do sth硬要某人做某事 3)be urgent for sb to do sth 急切催促某人做某事
Eg: 妈妈急促催促我回家 My mom was _____ for me ____ go home.
9.casual adj. 偶然的 碰巧的 不经意的 临时的→ casually adv.
1）a casual meeting 巧遇 2）clothes for casual wear 便服
10.escape v. = run away 逃跑 泄露 避免
1）escape from … 从…逃跑 2）a fire escape 太平梯 安全梯 3)escape doing sth = avoid doing sth 避免做某事
Eg: It is reported that all the people _____ the burning house in time.
We must be careful of the fire.
A. escaped from B. escaped C. escaped out
11.environment n.环境→environmental adj. 环境的→environmentalist n.环境保护者
Eg: _______problems in China are being solved. _______ always do something useful to protect the _________
A. Environmental, Environmentalists, environment
B. Environment, Environmentalists, environmental
C. Environment, Environmentalists, environmental
12.time n. 时间 时刻 时节 次数 倍数 （复数）时代
1）in the meantime = at the same time 同时 2）all the time= always 总是 一直3)at times = sometimes 有时 4）be in time for sth = be in time to do sth 及时做某事 赶上… 5)in modern times 在近代 6）in ancient times 在古代 7）on time =at the right time 按时 8）it`s time for sth =it`s time to do sth该到某事的时候了 9)it`s time for sb to do sth 该到某人做某事的时候
了10）the times 时代 当代
Eg: Yang circled the Earth fourteen times and returned to the Earth from space ______
Eg: ______, the students go to the library to get information to finish homework.
Eg:The lucky girl was saved ______ with the effort of the doctors
Eg:I heard someone fought with the man who sold fruit.
That`s true. Luckily the police came _____. Neither of them was hurt.
A. at times B. on time C. in time
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