人教版（新课程标准）选修八Unit5 Meeting your ancestors综合词汇语法课件(83张ppt)

(共83张PPT)
选修八 Unit 5 Meeting Your Ancestors
学习目标
Course Objectives
词汇：掌握重点单词短语及其用法
语法：掌握动词时态—现在完成进行时的用法
课程引入
课程引入
What are they doing
课程引入
What are they doing
PART 01
词汇 Vocabulary
核心词汇
1. alternative [ l t n t v] n. 可能的选择；adj. 供选择的, 其他的
【英英释义】 thing that you can choose to do or have out of two or more possibilities
【教材原句】Can you think of the alternatives we could use today
你能想到我们今天使用的替代品吗？
核心词汇
【固定搭配】
（1）have no alternative but to do sth. 别无选择只好做······
（2）have the alternative of doing sth. 有做······的选择；可以做······
（3）an alternative to... ······的替代品
（4）alternative means 另一种方式
核心词汇
【拓展】
核心词汇
【即学即练】
用相关词或短语翻译下列句子。
（1）除了战斗直到胜利,别无选择。
There was ___________________________till the victory.
（2）有两个航班可供他们选择。
They are provided with the choice of___________________.
核心词汇
【即学即练】答案
用相关词或短语翻译下列句子。
（1）除了战斗直到胜利,别无选择。
There was no other alternative but to fight till the victory.
（2）有两个航班可供他们选择。
They are provided with the choice of two alternative flights.
核心词汇
2. interrupt [ nt r pt] v. 中断，打扰，打断，插嘴
【英英释义】to say or do sth that makes sb stop what they are saying or doing
【经典例句】I'm sorry to interrupt you but how could they live here
对不起，打断了你的讲话，但他们怎么能住在这个地方呢？
核心词汇
【固定搭配】
（1）interrupt sb./sth. with sth. 用······打扰/打断
（2）be interrupted by 被······打断
（3）sorry to interrupt 很抱歉打扰了
核心词汇
【拓展】
interrupter n. 造成中断或中止的人或事物；
interruption un. 中断、中止；cn. 阻碍物，障碍物
without interruption 不间断地
核心词汇
【即学即练】
用相关词或短语翻译下列句子。
（1）我在打电话时，婴儿干扰了我。
The baby ___________ while I was on the phone.
（2）市内交通被暴风雪所阻断。
Traffic in the city ______________a snowstorm.
核心词汇
【即学即练】答案
用相关词或短语翻译下列句子。
（1）我在打电话时，婴儿干扰了我。
The baby interrupted me while I was on the phone.
（2）市内交通被暴风雪所阻断。
Traffic in the city was interrupted by a snowstorm.
核心词汇
3. significance [s ɡ n f k ns] n. 意义，意思，重要性，重要意义
【英英释义】 the importance of sth, especially when this has an effect on what happens in the future
【高考佳句】I firmly believe that the more we are aware of the significance of this famous saying, the more benefits we will get in our daily study and job.(2014·山东高考写作)
我坚信我们越多地了解这个名言的意义，我们在日常学习和工作中就会获益越多。
核心词汇
【固定搭配】
（1）the significance of… ······的重要性/意义
（2）be of( great) significance 有（重大）意义/（非常）重要
（3）attach significance to… 强调······的重要性
核心词汇
【拓展】
significant adj. 有特殊意义的，重大的；
significantly adv. 有重大意义地，显著地；明显地
a significant speech 意味深长的讲话
核心词汇
【同义替换】
表示“重要性”的同义词
impo__ance
conse__ence
signi__cance
核心词汇
【同义替换】
表示“重要性”的同义词答案
importance
consequence
significance
核心词汇
【即学即练】
用相关词或短语翻译下列句子。
（1）大学生做兼职工作的意义不仅在于钱。
____________for college students of doing apart-time job means more than money.
（2）前年建起的这个工厂对这个地区的经济有着重大的意义。
The factory set up the year before is _______________to this area's economy.
核心词汇
【即学即练】答案
用相关词或短语翻译下列句子。
（1）大学生做兼职工作的意义不仅在于钱。
The significance for college students of doing apart-time job means more than money.
（2）前年建起的这个工厂对这个地区的经济有着重大的意义。
The factory set up the year before is of great significance to this area's economy.
核心词汇
4. assume [ sju m] v. 假定；设想
【英英释义】 to think or accept that sth is true but without having proof of it
【教材原句】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严寒，就住在这些洞穴里。
核心词汇
【固定搭配】
assume sb. to be… 认为某人是······
It is assume that… 人们认为······
assuming (that) 假设（引导条件状语从句）
assumption n. 假定；假设
make an assumption 做出臆断
核心词汇
【拓展】
英语中，有些看上去是现在分词过去分词的词，实际上可直接用作介词或连词。这一类单词有：
supposing conj. 假设；假如
provided/providing conj. 假设；如果
given prep. 鉴于；考虑到
considering prep. & conj. 鉴于；考虑到
concerning prep. 关于
including prep. 包括；包含
核心词汇
【即学即练】
用相关词或短语翻译下列句子。
（1）假如他不出现，我就回家。
________(assume) that he doesn’t turn up, I’ll turn home.
（2）他做了一个假设，他能赢下这场官司。
He made an ________ that he would win the case.
核心词汇
【即学即练】答案
用相关词或短语翻译下列句子。
（1）假如他不出现，我就回家。
Assuming (assume) that he doesn’t turn up, I’ll turn home.
（2）他做了一个假设，他能赢下这场官司。
He made an assumption that he would win the case.
核心词汇
5. accelerate [ k sel re t] v. 促进；加速
【英英释义】 to happen or to make sth happen faster or earlier than expected; to start to go faster
【经典例句】We need to accelerate the pace of change in our backward country.
我们应当为落后的祖国加快变革的脚步。
核心词汇
【固定搭配】
（1）accelerate one’s steps 加快步伐
（2）accelerate the heartbeat 使心跳加快
（3）accelerate to 加快到
核心词汇
【拓展】
acceleration n. 加速，促进
accelerator n.(汽车等的)加速装置，油门
核心词汇
【同义替换】
表示“促进，加快”的同义词
pro__te
adv__ce
sp__d up
faci__tate
b__st
核心词汇
【同义替换】
表示“促进，加快”的同义词答案
promote
advance
speed up
facilitate
boost
核心词汇
【即学即练】
用相关词或短语翻译下列句子。
（1）他们加速生产这种新自行车。
They have ___________________of the new bikes.
（2）我国应加快经济增长。
Our country should___________________________.
核心词汇
【即学即练】答案
用相关词或短语翻译下列句子。
（1）他们加速生产这种新自行车。
They have accelerated the production of the new bikes.
（2）我国应加快经济增长。
Our country should accelerate the economic growth.
核心词汇
6. accurate [ kj r t] adj. 正确的，准确的，精确的，精密的
【英英释义】correct and true in every detail
【经典例句】 This report offered the most specific and accurate description of the problems.
该报告对问题进行了最具体、最准确的描述。
核心词汇
【固定搭配】
（1）accurate figures 精确的数字
（2）accurate measurement 精确测量
（3）accurate analysis 精确分析
核心词汇
【拓展】
accuracy un. 准确性，精确性；
accurately adv. 精确地，准确地
核心词汇
【同义替换】四者都是“准确的, 精确的”意思。
accu__te
cor__ct
ex__t
pre__se
核心词汇
【同义替换】答案
accurate
correct
exact
precise
核心词汇
【即学即练】
用相关词或短语翻译下列句子。
（1）他向法庭提供的证词并不完全准确。
The evidence she gave to the court was not____________.
（2）该手册尽量公正、准确地介绍每一家酒店。
The brochure tries to give a ________________________of each hotel.
核心词汇
【即学即练】答案
用相关词或短语翻译下列句子。
（1）他向法庭提供的证词并不完全准确。
The evidence she gave to the court was not strictly accurate.
（2）该手册尽量公正、准确地介绍每一家酒店。
The brochure tries to give a fair and accurate description of each hotel.
核心词组
cut up 切碎；使伤心，严厉批评
【拓展】
（1）cut off 切断；剪掉
（2）cut down 砍伐；削减
（3）cut in 打断；插嘴；突然插入
（4）cut across 抄近路；径直穿过
（5）cut away 去掉；切掉；砍掉
（6）cut through 刺穿
核心词组
【即学即练】
用相关词或短语翻译下列句子。
（1）请你把披萨饼切开好吗？
（2）我说话时别插嘴。
核心词组
【即学即练】答案
用相关词或短语翻译下列句子。
（1）请你把披萨饼切开好吗？
Could you cut the pizza up, please
（2）我说话时别插嘴。
Don't cut in while I'm talking.
核心词组
2. look ahead 向前看；为将来打算
【拓展】
（1）look down upon(on) 看不起；轻视 （2）look forward to 盼望，期待 （3）look into 朝...看去；调查 （4）look on 旁观；观望 （5）look out 当心，小心；留神 （6）look out 警惕
核心词组
【即学即练】
短语填空
（1）We should spurn at the difficulties but not _____________them.
（2）He was _______________working with the new Prime Minister.
（3）This committee may want to exercise its discretion to ______those charges.
核心词组
【即学即练】答案
短语填空
（1）We should spurn at the difficulties but not look down upon them.
（2）He was looking forward to working with the new Prime Minister.
（3）This committee may want to exercise its discretion to look into those charges.
核心词组
3. be fed up with 受够了，饱受，厌烦
【拓展】
feed v. 喂养，饲养；吃东西
（1）feed sb. /sth. on sth. 用······喂养······
（2）feed sth. to sb. /sth. 喂······给······
（3）feed on sth.（动植物）以······为食，靠······活
（4）feed back 反馈
（5）feed oneself 自己进食
（6）well-fed/under-fed/poorly-fed 吃得好的/吃不饱的/吃得不好的
核心词组
【即学即练】
翻译下列句子。
（1） I am fed up with his laziness and carelessness.
（2） Let your baby feed as long as she/he wants.
核心词组
【即学即练】答案
用相关词或短语翻译下列句子。
（1） I am fed up with his laziness and carelessness.
我受够了他的懒惰和粗心。
（2） Let your baby feed as long as she/he wants.
让你的小宝宝想吃就吃。
核心词组
4. regardless of 不管；不顾
【拓展】
（1） regardless of ＋从句　 (强调不认为……重要，从而不加以重视或考虑)
（2） in spite of 后接名词或名词性短语；despite 后可接从句
（3） with regard to 关于；至于
核心词组
【即学即练】
单句语法填空
①She is determined to do it regardless ____all consequences.
②Dr. Bethune continued working in spite of _____(cut) his hand during an operation.
③With regard ___my favorite Chinese poet, I'd like to introduce Du Fu to you.
核心词组
【即学即练】答案
单句语法填空
①She is determined to do it regardless of all consequences.
②Dr. Bethune continued working in spite of cutting (cut) his hand during an operation.
③With regard to my favorite Chinese poet, I'd like to introduce Du Fu to you.
综合练习
【 语法填空】
Crying marriage 1 (surprise), isn’t it Factually, the custom of crying marriage existed a long time ago in many areas of Southwest China’s Sichuan Province, and 2 (remain) in fashion 3 the end of the Qing Dynasty. Though not so popular as before, the custom is still observed by people in many places, especially Tujia people, who view it as a 4 (necessary) to marriage procedure.
综合练习
It is very much 5 same in different places of the province. According to elderly people, every bride had to cry at the wedding. 6 , the bride’s neighbors would look down upon 7 as a poorly cultivated girl and she would become the laughingstock of the village. In fact, there were cases 8 which the bride was beaten by her mother for not crying at the wedding ceremony.
In a word, crying at wedding is a 9 by custom to set off the happiness of the wedding through falsely sorrowful words. However, in the 10 (arrange) marriages of the old days of China, there were indeed quite a lot of brides who cried over their unsatisfactory marriage and even their miserable life.
综合练习
【 短文填空】答案
1. Surprising
2.remained
3. until/till
4. necessity
5. the
6. Otherwise
7. her
8. in
9. way/means
10. arranged
PART 02
重点语法 Grammar
动词时态
动词时态
时
态
过去
现在
过去将来
将来
一般
完成
进行
完成进行
现在完成时：表示过去发生或已经完成的动作对现在造成的影响。
时间状语：already, just, in the last/past few days, since then, up to now, so far, over the years, for+时间段, since+时间段+ago, since+过去的时间, since+一般过去时的句子。
基本结构
肯定形式：have/has+ done（过去分词）
否定形式：have/has+ not+ done（过去分词）
被动形式：have/has been done（过去分词）
现在完成进行时
现在完成进行时: 表示一个从过去发生，持续到现在的动作，强调其动作的持续或反复性。
基本结构
肯定形式：have/has been doing
否定形式：have/has not been doing
现在完成进行时
基本用法
（1）延续：表示过去的活动持续到现在，还没有结束，将继续持续下去。
时间状语：all the time, this week, this month, all the morning, recently; since和for所引导的状语从句或短语。
例：
① I have been living in Hawaii for ten years.
② She has been burning the midnight oil to prepare for GRE.
③ Tom has been playing the online games for more than twenty hours.
现在完成进行时
基本用法
（2）重复：到目前为止的一段时间内重复发生的活动。
例：
④ He has been going to Seattle for half a year.
⑤ I have been telling you not to make trouble.
现在完成进行时
现在完成时 VS 现在完成进行时
例：
① I have read his latest book. （动作___完成）
② I have been reading his latest book. （动作___完成）
③ She has stayed in Beijing for six weeks. （强调动作的____性）
④ She has been staying in Beijing for six weeks. （强调动作的____性）
现在完成进行时
现在完成时 VS 现在完成进行时
例：
① I have read his latest book. （动作已完成）
② I have been reading his latest book. （动作未完成）
③ She has stayed in Beijing for six weeks. （强调动作的阶段性）
④ She has been staying in Beijing for six weeks. （强调动作的持续性）
现在完成进行时
不能用进行时的动词
现在完成进行时
动词类别 举例
表示心理，情感活动的动词 love, like, hate, understand, remember, believe, hope, realize等
表示“属于”或“拥有”等意义的动词 belong to, have, own, possess（拥有）, consist of（由…组成）等
感官动词 look, sound, smell, taste, feel 等
表示行为结果的动作 accept, admit, receive, allow, decide, promise等
语法练习
1. The housing prices______, but I doubt whether they will remain so.
went down B. will go down
C. have gone down D. were going down
2. Mary left London five years ago and I _____ her since then.
don't see B. didn't see C. hadn't seen D. haven't seen
3. — Oh no! We're too late. The train ______.
— That's Ok. We'll catch the next train to London.
A. was leaving B. had left C. has left D. has been leaving
语法练习
4. —What's the noise outside
—Some children ______hide-and-seek in the yard.
were playing B. are playing C. have played D. played
5. —You often work overtime recently. Why
—Oh, I ______ money to buy a new car.
made B. had made C. have made D. am making
6. —How are you going to Shanghai tomorrow, Mary
—By plane. My plane ______ at 9:00 am.
A. took off B. is taking off C. has taken off D. takes off
语法练习
7. I ______ toward the door to go outside when suddenly Jim opened it.
was walking B. walked C. had walked D. walk
8. They ______ classes when the earthquake happened.
had B. would have C. were having D. are having
9. Daniel's family _____ their holiday in Huangshan this time next week.
are enjoying B. are to enjoy
C. will enjoy D. will be enjoying
语法练习
10. Global oil prices ______ since June as demand weakens in China and Europe while output in the United States grows steadily.
fell B. had fallen C. were falling D. have been falling
11. Frank, where have you been We ______ you since 2 o'clock.
A. have been waiting for B. are waiting for
C. had waited for D. waited for
12. ---I have to go now.
---Must you I _______you could stay for dinner with us.
A. think B. thought C. have thought D. am thinking
语法练习
答案
1-6： CDCBDD
7-12：ACDDAB
PART 03
综合练习
综合练习
一. 单句语法填空
1. Tom _________(work) in the library every night over the last three months.
2. If their marketing plans succeed, they ________(increase) their sales by 20 percent.
3. By this time tomorrow, I __________(lie) on the beach, enjoying the warm sunshine.
4. I _________(live) in London for many years, but I've never regretted my final decision to move back to China.
综合练习
一. 单句语法填空
5. I won't tell the student the answer to the math problem until he ____________work) on it for more than an hour.
6. The young girl sitting next to me on the plane was very nervous. She _____never _____ (fly) before.
7. They __________(marry) for almost 15 years.
8. I called Hannah many times yesterday evening, but I couldn't get through. Her brother ________(talk) on the phone all the time!
综合练习
一. 单句语法填空(答案）
has been working
will increase
will be lying
lived
has been working
had flown
have been married
was talking
综合练习
二. 翻译训练
1. The guider conducted the students around the museum this afternoon.
2. It was the first time that I had conducted business in Brazil.
3. Everyone has a desire for success, but not everyone desire to get rich.
4. Children under 14 must be accompanied by an adult.
5. Their new house made them the envy of their neighbors
综合练习
二. 翻译训练
6. 听完这个故事，他对她目前的情况深感同情。
7. 别禁不住别人的劝说，买些不想要的东西。
8. 他离开期间堆积了一些工作。
9. 她一想到独自旅行的情景就害怕。
10. 那位老人对他的家乡有着深厚的感情。
综合练习
二. 翻译训练 (答案）
1. 今天下午向导指挥着学生们参观了博物馆。
2. 那是我第一次在巴西做生意。
3. 每个人都渴望成功，但并非人人都渴望金钱。
4. 14岁以下儿童必须有成人陪同。
5. 他们的新房子受到邻居的羡慕。
综合练习
二. 翻译训练 (答案）
6. After hearing the story, he felt sympathy for her present situation.
7. Don't let yourself be persuaded into buying things you don't want.
8. Work has piled up during his absence.
9. She was alarmed at the prospect of travelling alone.
10. The old man has a great affection for his hometown.
综合练习
三. 单句改错
1．I will speak to him when I will see him next Sunday.
2．John always gets up too late, and never had enough time for breakfast. 3．Tell me when you come and I'll go and pick you up.
4．On April 16th, we went sightseeing that we have long expected.
5．When I first learned to write in English, I run into many difficulties
6．However, if we stress cooperation too much, there would be no progress. 7．You don't have to describe her. I met her several times.
8．I have been knocked on the door for ten minutes now without an answer.
综合练习
三. 单句改错(答案）
1. 去掉第二个will
2．had→has
3．第一个you后加will
4．have→had
5．run→ran
6．would→will
7．met前加have
8．knocked→knocking
课堂总结
阅读词汇
野兽 小珠子
席子 刮刀
挨饿
海贝壳
保护
重点词汇短语
alternative interrupt
significance cut up
assume look ahead
accelerate be fed up with
accurate
语法 现在完成进行时
概念
注意事项
课堂总结
阅读词汇
野兽 beast 小珠子 bead
席子 mat 刮刀 scraper
挨饿 starvation
海贝壳 seashell
保护 preserve
重点词汇短语
alternative 可能的选择 interrupt 中断
significance 意义 cut up 切碎
assume 假定 look ahead 先前看
accelerate 加速 be fed up with 受够了
accurate 正确的
语法 现在完成进行时
概念 延续，重复
注意事项 与现在完成时的区别