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(人教版)2021-2022Unit5 Meeting your ancestors Language points (三) 选修8教案(英语)
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    所属学科高中英语
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Class(授课班级)

 

 Class:_____

Teaching time(授课时间)

 

 

Teaching aims

(教学目的)

1. Enable students to grasp the usages of such important new words and expressions

2. Get students to master the patterns

1. I’m sorry to interrupt you but how could they live here? P38

2. We have been excavating layers of ash almost six meters thick, which suggests that they might have kept the fire burning all winter. P38

3. Yes, indeed, as the botanical analyses have shown us, all the fields around here used to be part of a large shallow lake. P39

4. That’s why they are called hunters and gatherers. P39

 

Teaching emphasis

(教学重点)

 

 

Enable students to grasp the usages of such important new words and expressions

 

 

Teaching difficulties

(教学难点)

Get students to understand some differences of some similar words and phrases .

 

 

Teaching &learning  procedures  (教学与学习过程)

 

 

Learning Plan(学案)

 

Teaching Plan (导案)

 

Step1. Preparing lessons &self-study and exploring the problems

 (预习自学,探究问题)

       Finish the tasks in the first period in time.

 

 

Step2.Finishing  plan & asking questions完成学案,提出问题)

Report the answers to the class and the teacher.

Listen to the tape of the text and underline the new words in the text;

Learn the new words and phrases after the teacher. Ask for help if necessary.

 

Step1. Check the answers of the tasks in Period1;

Step2. Play the tape of the text and explain some new words to the Ss.

 

Step3.Researching cooperatively& answering questions(合作探究, 解决问题)

Task1. Get the Ss to learn the following language points:

1.Can you think of the alternatives we would use today?(P37)

你能想出我们现在的替代物品吗?

【词语探究】阅读下列句子,注意alternative的词性及意思。

(1)Alternative is something that you can choose to do or use instead of something else.(n.替代品)

(2)Caught in the act, he had no alternative but to confess.

(have no alternative but to do sth.别无选择,只能做某事)

他被当场抓住,除了招供别无出路。

【词语运用】根据所给的汉语提示完成句子。

(1)你有没有其它的建议?_____________________________________________

(2)他别无选择,只好一个人去那儿。____________________________________

答案:(1)Have you got an alternative suggestion  

  (2)He had no alternative but to go there alone.

2.Im sorry to interrupt you but how could they live here(P38)

对不起,打断你的讲话。请问他们怎么能够住在这个地方呢?

【词语探究】阅读下列句子,注意interrupt的搭配及意思。

(1)Trade between the two countries was interrupted by the war.(be interrupted by……中断)

(2)Dont interrupt(me)while Im busy!(interrupt sb.中断某人的谈话;打扰某人)

【词语运用】根据汉语提示完成句子。

(1)别打扰他,他还没完成呢。_______________________________________

(2)他的学习由于战争而中断。________________________________________

答案:.(1)Dont interrupt him, for he hasn’t finished yet.     (2)His studies were interrupted by the war.

3.So we think it is reasonable to assume they lived in these caves, regardless of the cold.(P38)因此,我们有理由认为他们不顾严寒,就住在这些洞穴里。

【词语探究】regardless of不管,不顾

词语辨析 even if/though; regardless of 

1even if/though 表示尽管”,从属连词,后面要接句子。(2regardless of 介词短语,后面接名词、代词或动名词。

【词语运用】even if/though, regardless of 填空。

(1)The training class welcomes all students _________ age.

(2)I like her _____________she can be annoying.

(3)_____________I have to walk all the way, I’ll get there.

答案:.(1)regardless of     (2)even if/though     (3)Even if/though

4.That(The fire)would have kept them warm, cooked the food and scared wild animals away as well.(P38)他们用火来取暖、做饭,还可以用火来吓跑野兽。

would:表示猜测,意思想必…… ”肯定会…… ”,用于虚拟语气。

如:(1)如果汽车当时翻到悬崖下,他们早就丧命了。

They would have been killed if the car had gone over the cliff at that moment.

(2)你要是能走开,我感激不尽!I would be glad if you would go away!

【词语辨析】 wouldused to 都表示过去习惯性的动作。

1would:不涉及与现在情况的对比,常带有浓厚的感情色彩。

2used to:表示过去习惯性的动作或状态,但这种习惯现在已不存在了。

【词语运用】用would, used to填空。

(1)When he was there, he ____goto that coffee shop at the corner after work every day.

(2)He____go to that river to swim after school.

答案: (1)would go     (2)used to go

5.It seems that they used the sharpened stone tools to cut up animals and remove their skin.(P38)看样子他们可能是用磨尖的石器来切割野兽并剥皮。

【词语探究】阅读下面的句子,注意cut up的用法。

(1)She cut up the meat for her little dog.(切碎)

(2)He seemed very cut up by his troubles.(使丧气)

(3)We have cut up the enemy s forces.(歼灭)

【词语归纳】

cut in插嘴,打断

cut off切断,阻断,使分离,使隔离

cut through穿过

cut down砍伐,缩短

cut out删掉,剪裁

【词语运用】选用上述短语填空。

(1)More and more trees have been__________ and this has caused serious pollution in this area.

(2)It is considered impolite to _____________when others are speaking.

(3)The mountains _____________them _____________ from the rest of the world.

(4)Lets _____________the fish for some soup.

(5)He managed to _____________the crowd to catch up with his friends.

答案:(1)cut down     (2)cut in(3)cut...off     (4)cut up     (5)cut through

Step3. Encourage the Ss to explore the usages of important language points in the text in groups.

 

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