牛津英语七上Unit5知识点及练习答案.doc

七上Unit 5
Unit 5 重点词汇及短语：
高频词汇：diary, space, spaceship, spacesuit, nervous, leave, able, tie, ourselves, without, weak, breathe, if, camera, work, garden, rock, machine, postcard, return
中、低频词汇：gravity, float
高频短语：morn than, be able to, have to, so that, take photos, as…as…, that is, such as

Unit 5 重要语言点（分别造句运用）：
1. There can be more than one answer.
------more than 多余; 超过

2. Tomorrow I'll be one of（……之一） the first（第一批、第一组） students to travel in to space（去太空旅行）.
------one of “……之一”， 该短语后面的形容词通常用最高级，名词必须用复数。如果该结构在句子中作主语时，谓语动词用第三人称单数。

3. It'll take us to the moon. (take sb to 将某人带到，带领某人去)

4. I can't wait. (can’t wait 常表达迫不及待的心情后面可以跟动词不定式等)

5. The moon is around（大约）380,000 kilometres from the earth, so it'll take us about four days to get there.
------It takes/ took/ will take sb. some time to do sth. 做某事花费某人多少时间

6. The spaceship will leave the Earth at 9 a.m.
------leave“离开”，常与介词for搭配，构成leave for sw. 结构，意思是“离开去某地”。
------leave与e, go 等趋向性动词一样，常常用进行时表达将来的意义。

7. There is no gravity in space, so we'll be able to（有能力，能够） float around in the spaceship.
-----no为限定词， 意为“没有， 不是”，相当于 not any。There is not any gravity in space.
------around 副词， “在四周，向四周， 到处”，与here and there 意思相近。
------be able to do sth “能够做某事”，能用于各种时态中，时态体现在be的变化上；情态动词can 也可表“能够”，但只用于一般现在时和一般过去时两种时态，过去时用could。

8. We'll have to tie ourselves to our bed so that we won't float away in our sleep.
（1）have to “不得不，必须”
比较：have to 与must
A. 都有“必须”之意。have to表示客观需要， must 表示说话人主观上的看法，即主观上的必要。
B．have to 有人称、数、时态的变化，而must只有一种形式。
C. 在否定结构中，don’t have to 表示“不必”，mustn’t 表示“禁止”。
【have to+ v表客观上“不得不做某事”，它可以用于各种时态中，其否定形式必须借助助动词构成don’t/ doesn’t/ didn’t have to 的结构，疑问句必须由do/does/did等助动词构成。】
（2）tie…to…“把……系/ 绑/捆在……上
（3）so that 意为“以便；为的是”，用来引导目的状语从句，后面常跟带can/could的句子。
（4）float away“飘走”
（5）in one’s sleep 意为“在某人的睡梦中；在某人睡着的时候”

9. Without gravity, our bodies may get weak, so we’ll have to do exercises every day.
------without 是with的反义词，表示一种伴随的状态，意思是“没有……”。注意：如果后面接某一动作，动词必须用-ing形式。
------get weak “变得虚弱”，get 这里是系动词，后接adj.，表示“变成某种状态”。

10. I'm going to take as many photos as I can, that is, if my camera still works up there.....我将拍摄尽可能多的照片，也就是说，如果我的照相机在那里还能正常运作的话……
（1）take 此处意为“拍摄”， take photos “拍照”，photo为可数名词，注意它在句子中的单复数变化。
（2）as …as sb can 意为“尽某人所能”，中间可用形容词或副词原形。
（3）that is “那就是说；也就是说；即”。常用来解释或延续某个话题。
（4）if “如果”，引导一个条件状语从句，注意句子的时态通常应遵从“主句用将来时，从句用一般现在时”的原则，当主句表达的是一个客观必然，也可以用一般现在时。

11.Buy great things such as Moon rocks and space postcards.买些如月亮石和太空明信片之类的好东西。
such as“例如，诸如此类的”，用于举例。
（1） 这类结构既可以表达为such as, 也可以表达为such…as…。如：
I enjoy songs such as this one. = I enjoy such songs as this one. 我喜欢类似于这首歌的歌曲。
（2）若后面接动词，通常用动名词
We are learning different English skills, such as reading and writing.
（3） 其后不可列出前面提过的所有东西。如：
I know four languages, such as Japanese and English. （正确）
I know four languages, such as Japanese, French, Chinese and English.（错误）

12. at the moment= now 此时此刻；现在；目前

13. Do you want to spend your holidays in hotels on the Moon
------spend“花费；度过”，通常人作主语，既可以指“度过（时间）”，也可以指“花费（金钱）”，固定搭配：sb spend…on sth. 和sb spend…(in) doing sth.。

14. They will also need a large amount of air so that people there can breathe.那里还需要大量的空气，这样人们才可以呼吸。
------an amount of 意为“一定数量的”，修饰不可数名词。a large amount of 意为“大量的”。还可以说a small amount of“少量的”。

15. The hotels on the Moon will have rooms with big windows so that you can see the Earth.
------with “带有……”，在句子中表示伴随的状态或补充说明。

16. A trip to the Moon will cost a lot of money.
（1）a trip to 到……去的旅游；……之旅
（2）cost 花费： Sth + cost+ (sb)+价格

课堂练习：
语音：
1. 能正确读出音素：/ ə/ / ə:/ /l/ /r/ /h/
2. 能区分元音的长短音
练习：找出下列单词中划线部分读音不同的一个
( ) 1. A. relative B. camera C. machine D. umbrella
( ) 2. A. return B. work C. visitor D. nervous
( ) 3. A. learn B. dear C. ear D. hear
( ) 4. A. how B. have C. hello D. hour
( ) 5. A. without B. mountain C. nervous D. ground

翻译下列词组
1. 超过；多余____________ 2. 能够______________
3. 不得不____________ 4. 以便_____________
5. 照相________________ 6. 也就是说_______________
7. 变得虚弱______________ 8. 大量；许多_______________

根据句意和所给的首字母完成下列句子
1. The old man is very sick. He is too w_______ to sit up and has to lie in bed.
2. The boy feels n________ when talking to strangers and his face turns red.
3. ---When will you l________ for Shanghai? ---This weekend.
4. She left the meeting room in a hurry w_______ saying goodbye to anybody.
5. Nobody can help us, so we have to do the job all by o_________.
6. My father is a teacher. He w_________ in Yucai Middle School.
7. Why not keep a d_________ so that you can know what happens every day?

三、根据中文提示完成下列句子
1. 图书馆里有两百多种杂志。
There are ___________ ____________ two hundred kinds of magazines in the library.
2. 看，那边很多学生在照相。
Look, many students__________ ___________ ___________ over there.
3. 天气（变得）冷起来了。
It’s _________ ___________.
4. 他移到前排坐，以便能看清楚屏幕上的内容。
He moved to the front row_________ _________ he could see what was on the screen.
5. 再过一个星期他们就能完成那个课题了。
They __________ ___________ _________ ___________ finish the project in another week.
6. 你非得呆在这里等他们吗？
_________ you __________ to stay here and wait for them?

语言知识运用
1. He raised his voice_________ everybody can hear his words.
A. because B. and C. so that D. but
2. ---She is too busy to help us finish the job.
--- Let’s do it___________.
A. herself B. myself C. ourselves D. itself
3. One of the _______ widely used__________ French.
A. more; language is B. most; languages are
C. more; languages are D. most; languages is
4. ---Must I finish all the work at school?
---No, you__________. You can do it at home.
A. mustn’t B. haven’t to C. can’t D. don’t have to
5. Our English teacher __________ for Australia tomorrow.
A. leave B. leaves C. is leaving D. left

翻译句子
1. 我是我校第一批篮球社团成员之一。(one of, first, member)
______________________________________________________________________
2. 你能把我们带到教师办公室吗？(take.....to)
______________________________________________________________________

3. 通常我每天做作业要花大约四十分钟的时间。（take）
______________________________________________________________________

4. 那些工人将要花费两年的时间建造那幢大楼。（take）
______________________________________________________________________

5. 我爸爸的饭店距离我家十余千米。（more than, from）
______________________________________________________________________

6. 太空中没有重力，因此我们将能够随处飘动。(no, so , be able to, float around)
______________________________________________________________________

7. 你能在十分钟之内完成作业吗？（be able to ）
______________________________________________________________________

8. 你要多锻炼，这样你才能变得强壮。（so that）
______________________________________________________________________

9. 我不得不穿上我的外套，因为外面很冷。（have to）
______________________________________________________________________

参考答案
重要语言点：

语音题：1-5 BCADC

翻译词组
1. more than 2. be able to 3. have to 4. so that 5. take photos
6. that is 7. get weak 8. a great amount of
根据句意首字母填空
1. weak 2. nervous 3. leave 4. without
5. ourselves 6. works 7. diary
中文提示完成句子
1. more than 2. are taking photos 3. getting cold 4. so that 5. will be able to 6. Do, have
语言知识运用1-5 CCDDC

翻译句子
1. I’m one of the first members of the Basketball Club in our school.
2. Can you take us to the teachers’ office?
3. It usually takes me about 40minutes to do my homework every day.
4. It will take those workers two years to build that building.
5. My father’s restaurant is more than 10 kilometers from my home.
6. There is no gravity in space, so we will be able to float around.
7. Are you able to finish your homework in 10 minutes?
8. You should do more exercise so that you can/will get strong.
9. I have to put on my coat because it is very cold outside.
语音题：1-5 BCADC