Unit 5 Meeting your ancestors Learning about Language 课件（33张）
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| 名称 | Unit 5 Meeting your ancestors Learning about Language 课件（33张） |  | |
| 格式 | zip | ||
| 文件大小 | 2.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2018-07-29 18:11:05 | ||
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课件33张PPT。Unit 5Meeting your ancestors alternative
must
assume
regardless of
primitive1. Can you think of the alternatives we would use today? 你们能想得出来今天我们用什么来替代这些东西吗？alternative n. something that is different from something else, especially from what is usual, and offering the possibility of choice 可供选择的事物；可供选择的解决办法We have two alternatives.
我们有两种选择。
There must be an alternative to people sleeping?on the?streets.?
一定要想法解决街头露宿者的问题。adj. an alternative plan or method is one that you can use if you do not want to use another one.（计划或方法）可替代的；可供选择的Do you have an alternative solution?
你有没有别的办法来解决这个问题??
An alternative venue for the concert is being sought.
正在寻找其他可举办音乐会的地方。
The opposition parties have so far failed to set out an alternative strategy.
反对党到目前为止还没有提出其他的策略。practice 1.没有更好的选择,我们将不得不继续原来的计划。
In the absence of any better alternative, we will have to proceed with the original plan.
2.如今医生对替代疗法的态度更加开通了。
Doctors these days tend to be more open-minded about alternative medicine. 2. You must be aware that it's here that we've found evidence of some of the earliest people who lived in this part of the world.
想必你们知道, 正是在这儿我们找到 了居住在世界这个部分最早人类的证据。must是作为情态动词表示肯定推测, 译作“一 定, 肯定”。只用于肯定推测。 对现在或将来事实推测，用 “must do”。
You must be hungry after a long walk．
走了很长的路, 你一定很饿。
"You must?know?Frank." "No, I don't."?
“你一定认识弗兰克。” “不，我不认识。”对正发生或进行的事进行推测, 用“must be doing”。
The light is on. He must be doing his homework now．
灯亮着, 他一定正在做作业。
对过去的事进行推测, 用“must have done”。
The ground is wet. It must have rained last night.
地是湿的, 昨晚一定下雨了。此时, 应注意反意疑问句的构成。如果句中有表示过去的时间状语, 反意疑问句用“didn’t+主语”; 如果句中无表示过去的时间状语, 反义疑问句用 “haven’t/hasn’t+主语”。
He must have arrived here last night, didn’t he?
他一定昨晚就来这儿了, 不是吗?
He must have arrived here, hasn’t he?
他一定来这儿了, 不是吗?3. So we think it is reasonable to assume they lived in these caves, regardless of the cold．
因此我们有理由认为他们不顾寒冷住在这些洞穴里。 assume vt.
1) to think or accept that something is true but without having proof of it
假定；设想It is reasonable to assume (that)?the economy will continue to improve.
认为经济继续好转是有道理的。
?I had assumed him to be a Belgian.
我本以为他是比利时人。
We mustn't assume the suspects' guilt.
我们千万不能臆断犯罪嫌疑人有罪。 2) to pretend to have a different name or be someone you are not, or to express a feeling falsely 冒充，冒称；假装，装出She assumed a look of surprise．
她装出一副吃惊的样子。
Moving to a different town, he assumed a false name.
搬家到了另外一个城镇后,他用了个假名字。
During the investigation, two detectives assumed the identities of antiques dealers.
在案件调查中，两名侦探假装成古董商。regardless of the cold 不顾寒冷regardless of prep. 尽管；不顾，不管 He says what he thinks, regardless of other people's feelings.
他怎么想就怎么说，不考虑别人的情绪。
She is determined to do regardless of all consequences.
她不顾一切后果，决心这样做。1. It isn’t reasonable to _______ that a criminal will consider the results of his actions before committing a criminal act.
2. This special school accepts all disabled students,?______________ educational level and background. Fill the best answer.assumeregardless of??practice primitive adj. relating to human society at a very early stage of development, with people living in a simple way without machines or a writing system
原始的；远古的 4. Why, it’s primitive necklace.
哎呀！这是一条原始的项链吧。The book is about the mythologies of
primitive races.?
这本书是原始民族神话集。
Primitive races colonized these islands 2,000 years ago.
原始种族2000年前开拓了这些岛屿。adj. living conditions are basic, unpleasant, and uncomfortable 简陋的；粗糙的The methods of communication used during the war were primitive by today's standards.
按今天的标准,大战时期使用的通讯方法非常简陋。
The facilities on the campsite were very primitive.
营地的设施非常简陋。Early settlers had to cope with very primitive living conditions.
早期殖民者不得不应付非常原始的生存条件。practice Translate the sentence.2. What else do you think it might have
been used for?
除此之外，你认为还可能派别的什么用
场吗？此句中用到了插入语do you think，其后的部分用了陈述句语序。如：
Who do you think has got the first prize?【拓展】
① 具有此类用法的词还有suppose, suggest, believe, guess等，其后的句子语序是陈述句语序。如：Who do you think will take his place?
When do you think he will start off?
② else常放在疑问词(如who, what, which,
where等)、不定代词(如something, anything, nothing, anyone等)的后面。如：
What else do you want?
Is there anything else in your bag?
Where else do you want to go? Translate the following sentences. Where do you think he has put the book?你认为他把书放在哪里了？你猜谁能解决这个问题？Who do you guess can solve the problem?你认为哪个班会赢得比赛？Which class do you think will win the game?meetIt is not easy to meet each other in such a big world. 世界这么大，能遇见，不容易。 I love waking up in the morning and not knowing what's going to happen, or who I'm going to meet, where I'm going to wind up. 我喜欢早上起来时一切都是未知的，不知会遇见什么人，会有什么样的结局。 及物动词 vt. I met her at the gymnasium. Shall we go to the station to meet your mother? 遇见; 碰上我在体育馆遇见她。迎接我们去车站接你的母亲好吗?警察在值勤时随时都可能碰到危险。 A policeman could meet danger any minute of his working day. 遭遇, 经历He broke two national records in a track meet. To be a pilot, one must meet certain physical standards. Let's meet that problem when it comes up.对付, 应付; 如期偿付要当飞行员必须达到体格上的某些标准。 那问题一出现, 我们就来对付它。 满足; 符合他在一次田径比赛中打破了两项全国记录。 名词 n. 集会; 竞赛大会不及物动词 vi. The two trains met at a small station. The two rivers meet near the capital. 相遇; 相会; 相识两列火车在一个小站相遇(即错车)。接触; 接合; 会合这两条河在首都附近会合。现学现用Work in pairs, one of you makes up
sentences with meet in English,
the other makes up sentences in Chinese,
then you exchange and translate them.alternative
must
assume
regardless of
primitiveReview课时重点回顾可供选择的事物
表推测
假定，设想
不管不顾
原始的注: 另附 word 文档。
点击此处链接I. Complete the following sentences with
proper words.1. Trade between the two countries was
i___________ by the war.
2. My mother bought me a heavy _______
(被子) for the winter yesterday.
3. The president was very much pleased
by your _______ (分析) of the situation.
4. You’ll have a_____ time for questions
later.nterruptedquiltanalysismple5. Sorry the room is so m_____ — I
haven’t had time to clear up.
6. This area has a(n) ______ (严重的)
shortage of water.
7. I didn’t see your car, so I a________
you’d gone out.
8. My pencil doesn’t write well. Will you
please help me s________ it?
9. Small _________ (贝壳) were often used
as a p________ kind of money.
10. We are waiting for the first crops to
r______.essyacutessumedharpenipenseashellsrimitive ________________________ (我们在这
里进行挖掘工作已经) for many years.
2. Our evidence suggests that they _______
____________________________ (确实穿着兽皮做的衣服).
3. ____________________________ (你们
想必都很清楚，正是在这里) that we
found evidence of some of the earliest
people.We’ve been excavating here clothes made from animal skinsdid wearYou must be aware that it’s hereII. Translate the following sentences.4. _____________________ (交通因……
受阻) by a dense fog (浓雾).
5. He continued speaking, ______________
___________________ (不顾及我在此
事上的感情).
6. It will take ________________ (最多两
小时) to get there. 7. ________________ (把胡萝卜切碎)
before you put them into the pot. Traffic was interruptedregardless of myfeelings on the mattertwo hours at mostCut up the carrot8. __________________________ (非常
荣幸出席) today's symposium (讨论会;
座谈会) on the environmental problem.
9. ______________________ (我们有理由
认为) that he will become an observant
adult.
10. _____________________ (除此之外，
你认为) it could be used for? It is a great pleasure to attendIt is reasonable to assumeWhat else do you think
must
assume
regardless of
primitive1. Can you think of the alternatives we would use today? 你们能想得出来今天我们用什么来替代这些东西吗？alternative n. something that is different from something else, especially from what is usual, and offering the possibility of choice 可供选择的事物；可供选择的解决办法We have two alternatives.
我们有两种选择。
There must be an alternative to people sleeping?on the?streets.?
一定要想法解决街头露宿者的问题。adj. an alternative plan or method is one that you can use if you do not want to use another one.（计划或方法）可替代的；可供选择的Do you have an alternative solution?
你有没有别的办法来解决这个问题??
An alternative venue for the concert is being sought.
正在寻找其他可举办音乐会的地方。
The opposition parties have so far failed to set out an alternative strategy.
反对党到目前为止还没有提出其他的策略。practice 1.没有更好的选择,我们将不得不继续原来的计划。
In the absence of any better alternative, we will have to proceed with the original plan.
2.如今医生对替代疗法的态度更加开通了。
Doctors these days tend to be more open-minded about alternative medicine. 2. You must be aware that it's here that we've found evidence of some of the earliest people who lived in this part of the world.
想必你们知道, 正是在这儿我们找到 了居住在世界这个部分最早人类的证据。must是作为情态动词表示肯定推测, 译作“一 定, 肯定”。只用于肯定推测。 对现在或将来事实推测，用 “must do”。
You must be hungry after a long walk．
走了很长的路, 你一定很饿。
"You must?know?Frank." "No, I don't."?
“你一定认识弗兰克。” “不，我不认识。”对正发生或进行的事进行推测, 用“must be doing”。
The light is on. He must be doing his homework now．
灯亮着, 他一定正在做作业。
对过去的事进行推测, 用“must have done”。
The ground is wet. It must have rained last night.
地是湿的, 昨晚一定下雨了。此时, 应注意反意疑问句的构成。如果句中有表示过去的时间状语, 反意疑问句用“didn’t+主语”; 如果句中无表示过去的时间状语, 反义疑问句用 “haven’t/hasn’t+主语”。
He must have arrived here last night, didn’t he?
他一定昨晚就来这儿了, 不是吗?
He must have arrived here, hasn’t he?
他一定来这儿了, 不是吗?3. So we think it is reasonable to assume they lived in these caves, regardless of the cold．
因此我们有理由认为他们不顾寒冷住在这些洞穴里。 assume vt.
1) to think or accept that something is true but without having proof of it
假定；设想It is reasonable to assume (that)?the economy will continue to improve.
认为经济继续好转是有道理的。
?I had assumed him to be a Belgian.
我本以为他是比利时人。
We mustn't assume the suspects' guilt.
我们千万不能臆断犯罪嫌疑人有罪。 2) to pretend to have a different name or be someone you are not, or to express a feeling falsely 冒充，冒称；假装，装出She assumed a look of surprise．
她装出一副吃惊的样子。
Moving to a different town, he assumed a false name.
搬家到了另外一个城镇后,他用了个假名字。
During the investigation, two detectives assumed the identities of antiques dealers.
在案件调查中，两名侦探假装成古董商。regardless of the cold 不顾寒冷regardless of prep. 尽管；不顾，不管 He says what he thinks, regardless of other people's feelings.
他怎么想就怎么说，不考虑别人的情绪。
She is determined to do regardless of all consequences.
她不顾一切后果，决心这样做。1. It isn’t reasonable to _______ that a criminal will consider the results of his actions before committing a criminal act.
2. This special school accepts all disabled students,?______________ educational level and background. Fill the best answer.assumeregardless of??practice primitive adj. relating to human society at a very early stage of development, with people living in a simple way without machines or a writing system
原始的；远古的 4. Why, it’s primitive necklace.
哎呀！这是一条原始的项链吧。The book is about the mythologies of
primitive races.?
这本书是原始民族神话集。
Primitive races colonized these islands 2,000 years ago.
原始种族2000年前开拓了这些岛屿。adj. living conditions are basic, unpleasant, and uncomfortable 简陋的；粗糙的The methods of communication used during the war were primitive by today's standards.
按今天的标准,大战时期使用的通讯方法非常简陋。
The facilities on the campsite were very primitive.
营地的设施非常简陋。Early settlers had to cope with very primitive living conditions.
早期殖民者不得不应付非常原始的生存条件。practice Translate the sentence.2. What else do you think it might have
been used for?
除此之外，你认为还可能派别的什么用
场吗？此句中用到了插入语do you think，其后的部分用了陈述句语序。如：
Who do you think has got the first prize?【拓展】
① 具有此类用法的词还有suppose, suggest, believe, guess等，其后的句子语序是陈述句语序。如：Who do you think will take his place?
When do you think he will start off?
② else常放在疑问词(如who, what, which,
where等)、不定代词(如something, anything, nothing, anyone等)的后面。如：
What else do you want?
Is there anything else in your bag?
Where else do you want to go? Translate the following sentences. Where do you think he has put the book?你认为他把书放在哪里了？你猜谁能解决这个问题？Who do you guess can solve the problem?你认为哪个班会赢得比赛？Which class do you think will win the game?meetIt is not easy to meet each other in such a big world. 世界这么大，能遇见，不容易。 I love waking up in the morning and not knowing what's going to happen, or who I'm going to meet, where I'm going to wind up. 我喜欢早上起来时一切都是未知的，不知会遇见什么人，会有什么样的结局。 及物动词 vt. I met her at the gymnasium. Shall we go to the station to meet your mother? 遇见; 碰上我在体育馆遇见她。迎接我们去车站接你的母亲好吗?警察在值勤时随时都可能碰到危险。 A policeman could meet danger any minute of his working day. 遭遇, 经历He broke two national records in a track meet. To be a pilot, one must meet certain physical standards. Let's meet that problem when it comes up.对付, 应付; 如期偿付要当飞行员必须达到体格上的某些标准。 那问题一出现, 我们就来对付它。 满足; 符合他在一次田径比赛中打破了两项全国记录。 名词 n. 集会; 竞赛大会不及物动词 vi. The two trains met at a small station. The two rivers meet near the capital. 相遇; 相会; 相识两列火车在一个小站相遇(即错车)。接触; 接合; 会合这两条河在首都附近会合。现学现用Work in pairs, one of you makes up
sentences with meet in English,
the other makes up sentences in Chinese,
then you exchange and translate them.alternative
must
assume
regardless of
primitiveReview课时重点回顾可供选择的事物
表推测
假定，设想
不管不顾
原始的注: 另附 word 文档。
点击此处链接I. Complete the following sentences with
proper words.1. Trade between the two countries was
i___________ by the war.
2. My mother bought me a heavy _______
(被子) for the winter yesterday.
3. The president was very much pleased
by your _______ (分析) of the situation.
4. You’ll have a_____ time for questions
later.nterruptedquiltanalysismple5. Sorry the room is so m_____ — I
haven’t had time to clear up.
6. This area has a(n) ______ (严重的)
shortage of water.
7. I didn’t see your car, so I a________
you’d gone out.
8. My pencil doesn’t write well. Will you
please help me s________ it?
9. Small _________ (贝壳) were often used
as a p________ kind of money.
10. We are waiting for the first crops to
r______.essyacutessumedharpenipenseashellsrimitive ________________________ (我们在这
里进行挖掘工作已经) for many years.
2. Our evidence suggests that they _______
____________________________ (确实穿着兽皮做的衣服).
3. ____________________________ (你们
想必都很清楚，正是在这里) that we
found evidence of some of the earliest
people.We’ve been excavating here clothes made from animal skinsdid wearYou must be aware that it’s hereII. Translate the following sentences.4. _____________________ (交通因……
受阻) by a dense fog (浓雾).
5. He continued speaking, ______________
___________________ (不顾及我在此
事上的感情).
6. It will take ________________ (最多两
小时) to get there. 7. ________________ (把胡萝卜切碎)
before you put them into the pot. Traffic was interruptedregardless of myfeelings on the mattertwo hours at mostCut up the carrot8. __________________________ (非常
荣幸出席) today's symposium (讨论会;
座谈会) on the environmental problem.
9. ______________________ (我们有理由
认为) that he will become an observant
adult.
10. _____________________ (除此之外，
你认为) it could be used for? It is a great pleasure to attendIt is reasonable to assumeWhat else do you think