Perihelion is the point where the Sun().

题目
单选题
Perihelion is the point where the Sun().
A

is nearest to the Earth

B

is farthest from the Earth

C

is on the opposite side of the Earth from the Moon

D

and Moon and Earth are in line

如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

I have reached a point in my lifeI am supposed to make decisions of my own.

A whichB where C how D why


正确答案:B

第2题:

The article suggests that______.

A. our earth exists before the sun

B. how space formed

C. no one knows where the earth comes from

D. our earth used to be part of a high mountain on the sun


正确答案:D

48.答案为D  从最后一段及its tidal pull had become so powerful that this mountain was torn to pieces and threw off small parts of itself into space可推断地球也是在太阳爆炸的小碎片中形成的。

第3题:

_________yelling at me like this? It’s you who are to blame for the accident.

A.Where is the point of

B.where is the point as for

C.What is the point of

D.What is the point for


参考答案:C

第4题:

I′d like to live somewhere__________the sun shines all year long.

A.which
B.of which
C.where
D.at where

答案:C
解析:
【考情点拨】考查定语从句【应试指导】句意:我想住在某个整年都是阳光明媚的地方关系副词where引导定语从句,且在从句中作地点状语,符合题意:

第5题:

The maximum difference between mean time and apparent time is ______.

A.equal to the longitude expressed in time units

B.about 16 minutes

C.the difference between the GHA of mean sun and the first point of Aries

D.15°of arc


正确答案:B

第6题:

D

Find Which Direction Is South

Do you have a good sense of direction? If not, please take with you a compass. But if you forget to take a compass, you can still find your way.

It’s never a good idea to imagine that the family member who was entrusted(委托)with the job of map-reading actually knows where the family is. You can tell by the slightly confused load on their faces that nothing on the ground seems to match the map. Never mind. The sun is shining and it’s still morning. If you don’t know the exact time, you can still find out where south is, but you’ll need to be patient.

①Find a straight sick and put it in the ground in a place where you can mark its shadow.

②Try to position the stick as vertically(垂直)as you can. You can check this by making a simple plumb line (铅锤线)with a piece of string and weight. You haven’t got any string? OK, use a thread from your clothes with a button tied at the end to act as a weight.

③Mark the end of the shadow cast by the stick.

④Wait approximately half an hour and mark the end of the shadow again.

⑤Keep doing this until you have made several marks.

⑥The mark nearest the stick will represent the shortest shadow, which is cast at midday, when the sun is highest in the sky and pointing to the exact south.

⑦Pick a point in the distance along the line between the shortest shadow and the stick.

⑧That point is south of where you are.

⑨Now you can turn the map, like you did before, and find which way you should be travelling.

68. To find the direction, we ought to be patient probably because

A. it is not easy to find a proper stick B. it is not easy to position the stick

C. it takes hours to make the marks D. it takes about half an hour to make the marks


正确答案:C

第7题:

The insert point or( )show you where can enter date next .

A.icon

B.cursor

C.menu

D.button


正确答案:B

第8题:

The treatment will continue until the patient reaches the point _____ he can walk properlyand safely.

A.when

B.what

C.that

D.where


参考答案:D

第9题:

Where do fatigue failures of wire rope mooring lines usually occur ________.

A.In the middle part of the line length

B.Near the socketed end fitting adjacent to the anchor

C.At the point where the line touches the bottom

D.At the place the anchor buoy is attached to the line


正确答案:B

第10题:



二、考题解析
【教学设计】
Teaching aims:
Knowledge aims:
Students will know about the relation between shadow and the sun through reading the passage.
Students will master the usage of comparative degree in the reading.
Ability aim:
Students will apply the comparative degree to retell the story.
Emotional aim:
Students will be more interest in learning English.
Key and difficult point:
Key Point: Students will master the usage of comparative degree in the reading.
Difficult Point: Students will apply the comparative degree to retell the story.
Teaching procedure:
Step 1: Warming-up
1. Greetings.
2. Play a riddle--it rises up and goes down every day, what is it? and students guess it’s the sun, then lead to the story about the sun.
Step 2: Pre-reading
According to the word “sun”, students have a brainstorm about what natural phenomenon about sun they have known.
Step 3: While-reading
1. Fast reading: students read the passage fast and figure out what the tree and the duck are talking about.
2. Careful reading: students read the passage carefully and answer the question: why does the shadow get longer when the sun gets lower? And underline the words with “er”.
3. The teacher explains the words with “er” to the students.
Step4: Post-reading
1. Students work in pairs to make a role-play (one is the little duck, the other is the old tree) to make a conversation according to the passage.
2. Students work in groups to find the real reason why the shadow gets longer when the sun gets lower.
Step5: Summary and Homework
Summary: ask a student to conclude the content of the lesson and summarize with the whole class.
Homework: students tell the story to their parents.
Blackboard design:



1.Do you think repeated practice is suitable for English learning?
2.What do you think of English class activities such as role-play?


答案:
解析:
1.
Reciting is a way of practicing. There is a gap between understanding English and using English. For students, even if they think they can remember what they learn in class, after class while applying the knowledge taught in class, it possibly doesn’t work very well. So it is a practice way but we can not only use it. We need to use more practice ways together reciting to ensure the effect of teaching and learning.
2.
English class activities play an important role in English teaching. These performances can stimulate students' interest in learning English, mobilize students' enthusiasm for learning English, activate classroom atmosphere, reduce students' learning pressure, help students overcome fear of English learning, cultivate students' participation awareness, cooperation spirit and leadership ability.

更多相关问题