概要：2.Ex.3. Give the students several minutes, encourage the students read out their sentences.Step 8 Homework1.Finish off all the exercises. Write down Ex.3 in the exercise book.2.Revise the dialogue. read it over again and again, trying to recite it.3.Make up a new dialogue.4.Get the students to do the vocabulary preparation in Lesson 54, Part 1.Lesson 54.Step 1 Revision1.Revise the dialogue in Lesson 53. Ask the students to read and recite the dialogue.2.Check the dialogues that the stu
高二unit 14 Satellite,标签：高二英语教案大全,http://www.88haoxue.comStep 8 Homework
1. Finish off all the exercises. Write down Ex.3 in the exercise book.
2. Revise the dialogue. read it over again and again, trying to recite it.
3. Make up a new dialogue.
4. Get the students to do the vocabulary preparation in Lesson 54, Part 1.
Lesson 54.
Step 1 Revision
1. Revise the dialogue in Lesson 53. Ask the students to read and recite the dialogue.
2. Check the dialogues that the students have prepared.
3. Ask the students to read out their short passage about the dialogue.
4. Check the vocabulary in Part 1 by asking comprehension questions.
Step 2 Presentation
1. Get the students to talk about the picture and describe what they can see.
2. Let the students read the passage and answer the questions. (1. Because it has to be light; it has expensive equipment; it contains very expensive cameras. 2. Radio and TV programmes; signals; information and photos of weather conditions.]
Step 2 Reading
1. Go through Ex.1 and make sure the students know what to do.
2. Let the students read the passage carefully and answer the questions, working in pairs.
3. Check the answers with the whole class.
4. Play the tape for the students to listen and repeat.
5. Ask the students to read the passage.
Ste
《高二unit 14 Satellite》出自：www.88haoxue.com网Step 4 Language points
1. First, it must be Very light, the lighter the better, because it has to be sent up into space by a rocket.
* the more, the more 越．．．．．．， 越．．．．．．
The sooner, the better.
The more, the better.
The higher it flies, the smaller it appears.
The harder you work, the greater progress you will make.
2. It has equipment for making electricity from sunshine, using very broad sun panels.
* make A from B 用A制成B
She made a dress from this material.
* be made from
* be made of
* be made into
* be made up of
The bridge was made of stones.
Mother made my trousers from an old pair of my father’s.
The school was made up of two parts.
Bamboo can be made into paper.
* using very broad sun panels
Westerners eat food, using dorks and knives.
Please make a sentence, using the phrase “either… or”.
3. Once the satellite goes into orbit round the earth, the panels are unfolded in order to catch the sunshine.
* once 一旦．．．就．．．．引导时间状语从句，相当于 as soon as. 但as soon as强调时间的紧跟性，而once则更加强调条件，含if 之意．
You will love the beautiful place once you get there.
Once you get into the habit of smoking, you won't be able to give it up easily.
Once you understand the rule, you will have no further difficulty.
A decision shouldn’t be changed once it is made.
* once adv. 一次
They came to see me once every two months.
I used to get a letter from my father once a week.
* once adv. 曾经一度，过去有一次．
The song was once very popular.
Once in the night I woke and heard the wind blowing.
* unfolded 展开―――folded 折叠
He opened the envelope and unfolded the letter.
He folded the letter and put it in an envelope.
Cover – uncover, dress – undress, lock – unlock, pack – unpack, tie – untie, able – unable.
4. It is therefore possible to say not only what the weather is like at present, but also what is likely to happen in the next day or two.
* be likely to do sth. 很可能的
A store is likely to come tonight.
It is likely to be fine tomorrow.
That \is not likely to happen.
* likely/ probable/possible/maybe/perhaps
likely和probable意思相同,意为 “很有可能”,但前者常用于口语. Possible意为 “有可能”,因此likely和probable的可能性比possible大, 语气比possible强.
It’s possible but not probable/ likely that she will come here next month. 她有可能下月来这里, 但不肯定.
6. Ships and plans can be warned so that they can keep out of the path of the hurrican.
* keep out of : stay away from something bad. 不牵涉进去,不要惹事,避开
I warned Bill to keep out of trouble while I ‘m away.
You should keep out of these things.
Children have been warned to keep pout of fields while the crops are growing.
7. Connect
* join or to be joined 连接;衔接;接通;联想;联系
The two towns are connected by a railway.
The 9:00 a.m. train from London connects with the 12:05 p.m train at Crewe.
Connect me with Chicago.
Just now I connected Xiao Wang with his elder brother in my mind.
We should connect theory with practice.
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