Unit3 A visit to Garden City 第1课时 基础知识及拓展 课件(共28张PPT)

(共28张PPT)
Lead in— 脑筋急转弯
Q: 能否用树叶遮住天空？
A：只要用树叶盖住眼睛
沪教版 英语 六年级 第二学期
Snow and Ice Knowledge 冰雪知识
Bobsleigh
雪车
沪教版 英语 六年级 第二学期
Unit3 A visit to Garden City
一、课前小测
Keys:
1. visit = pay a visit / visitor 2. garden / gardener
3. city / citizen 4. relation / relative
5. present / absent 6. Practice makes perfect.
7. Since I was born It is three years since I came here.
8. a maths teacher = a teacher of maths 9. teach sb. sth. / teach oneself
10. machine / mechanic 11. recently = lately
12. professor / profession / professional 13.manage = run / manager
14. master / headmaster 15.type / typist / typewriter
16. coach = trainer 17. be in charge of = take charge of
18. tell the time / tell…from 19. tell the truth / tell a lie
20. be held = take place
二、新课单词讲解
1. since prep. 从……以来；自从
I haven’t seen him since August, 19th, 2007.
自从2007年8月19日我就没有再见过他。
指点迷津: since 与 for
(1) since用来指时间点，意指“从那时起到所指的时刻”。它常常和现在完成时连用。
He has been here since Monday. 从星期一开始，他一直在这里。（从星期一到现在）
since也可以是时间连词，后接一个表示时间点的时间状语从句。
He has worked for us ever since he left school. 他离开学校以后就一直为我们工作。
It has been two years since I last saw Tom. 从我最后一次见汤姆到现在，已经有两年了。
相当于：I last saw Tom two years ago. 我最后一次见汤姆是在两年前。
I haven't seen Tom for two years. 我已经有两年没见过汤姆了。
(2) for用来表示一段时间。
如：for six years六年之久，for two months有两个月。
for十一段时间也可以与现在完成时连用，表示动作延续到说话的那一时刻。
He has worked here for a year. 他在这里工作已经有一年了。（一年前他就开始在这里工作并仍在这里工作。）
此时的“for十一段时间”也可以用“since+行动开始的那一刻”来代替。
He has worked here since this time last year.他从去年的这个时候起就在这里工作了。
2. quite adv. 相当；十分
Ann is quite pretty.安长得很漂亮。
I quite like watching volleyball games.
我很喜欢看排球比赛。
指点迷津: fairly, quite, rather, pretty 与very
(1)这几个副词都可表示程度，fairly语气最轻，尽管经常与褒义词连用，但由于语气较弱，往往不带明显的恭维或赞赏，通常译为“还算；相当”。比如说某部电影fairly good，指的可能是勉强过得去。
(2) quite语气稍重，意为“颇；相当”。比如说某部电影quite good，指的是这部电影相当不错，虽不是最好，但至少值得看。
(3) rather或pretty在语气上又稍重一点，意为“十分，相当”，但pretty不如rather正式。比如说某部电影rather/pretty good，指的是这部电影相当不错，语气比较重，意指要高出一般水平或出乎意料的好。两者均可与褒义或贬义形容词连用。与褒义词连用，表示一种愉快的心情；与贬义或中性词连用，表示一种不赞成或不满意的心情。
(4) very语气最强，意为“很；非常”。比如说某部电影very good，指的是这部电影很不错，算得上是精品之作。
以上几个副词按语气的轻重排序是：fairly→quite→rather/pretty→very。
She looked rather/quite nervous. 她显得相当紧张。
It's a very interesting book. 它是一本很有趣的书。
She looked rather/quite disappointed about it. 她对此显得相当失望。
3. machine n. 机器；机器装置
They bought a new washing machine last Sunday.
他们上周日买了一台新洗衣机。
【拓展】 machinery n.（集合名词）机器：机械：机件 mechanic n. 机工，技工，机械师
4. waiter n. 服务员；侍者
The waiter came to take their order. 服务员过来给他们点菜。
【拓展】 wait v. 等待：等候 waitress n. 女侍者；女服务员
5. coach n.（体育运动的）教练
Our football team has got a very experienced coach.
我们的足球队有一个很有经验的教练。
【拓展】 coach v. 训练；指导
He coaches people for BEC examinations.
他给准备参加剑桥商务英语考试的人进行辅导。
6. train v. 训练，培训
Mother trained us to be honest. 母亲教育我们为人要诚实。
They are training for the relay race. 他们正在为接力比赛接受训练。
【拓展】 trainer n. 训练员；教员，教练员 trainee n. 受训练的人
7. charge n. 主管，掌管
She is in charge of the day-to-day running of the business.
她负责掌管日常业务。
8. field n. 田地
They are working in the cotton fields.
他们正在棉田里干活。
【友情提示】 field还有“场地”的意思。如：sports field运动场。
9. key n. 钥匙
He put the key in the lock and turned it. 他把钥匙插入锁里，然后转动钥匙。
【拓展】 key是一个多义词，作名词时还有如下含义：
(1)关键；要诀：The key to the whole thing was his jealousy. 整个事情的症结是因为他的妒忌心。
(2)答案：Do you know the key to the problem 你知道这道题的答案吗？
(3)（计算机或打字机的）键：Press the key to enter the information. 按这个键输入信息。
key还可作形容词，意为“主要的；关键的”。如：He is a key witness in this case. 在这个案件中，他是一个主要的证人。
10. ring n. 小环；小圈
She wears a wedding ring to show that she's married.
她戴着结婚戒指，表示她已婚。
Mary has got a new pair of ear rings. 玛丽有一副新耳环。
【拓展】 wedding ring结婚戒指 ear ring耳环
Daily expressions. 日常表达
1. quite a few相当多；不少
I have been in Shanghai for quite a few years. 我在上海已经待了很多年了。
quite a few是“相当多，不少”，与many意思相近，用于修饰可数名词的复数形式。
Quite a few people came to the lecture. 有相当多的人来听演讲。
He has quite a few friends. 他有不少朋友。
修饰不可数名词时，应用quite a little(相当多；不少)。
There is quite a little rice left in the bag. 米袋里还剩下不少大米。
quite a little与much意思相近。
2. in charge of负责掌管
The chief engineer was in charge of directing the building of the underground. 总工程师负责指挥地铁的建造。
I am in charge of my sister. 我在照看妹妹。
【拓展】 take charge of负责；照管；监理，担任
He took charge of the farm after his father's death.
父亲去世后，他接管了农场。
3. tell the time报时
What do you use to tell the time 你用什么报时呢？
4. have a good time过得愉快
have a good time与enjoy oneself(greatly)“过得愉快，玩得高兴”意思相近。
Did you have a good time at the party last night 昨晚的聚会你玩得开心吗？
=Did you enjoy yourself at the party last night
也常用have a great/nice time等表示“玩得很高兴，过得很愉快”的意思。
I.Fill in the blanks with the words in their proper forms.
1. My mother is a in No. 1 Middle School. (teach)
2. There are a lot of top coming to Shanghai this year. (design)
3. Look, two are walking in the street. (policeman)
4. The police caught the two at last. (thief)
5. The teacher tells us something about road . ( safe)
6. My father has been an for ten years. (engine)
7. Tourists can go to Beijing to see many old (build).
8. They have moved on the floor in that high rise. (twelve)
9. We have many different in our housing estate. (job)
10.Thousands of come to London for sightseeing and shopping every year. (visit)
【随堂小练】
【Keys】
I . 1. teacher 2. designers 3. policemen 4. thieves 5. safety
6. engineer 7. buildings 8. twelfth 9. jobs 10. visitors
II.Choose the right word to complete the sentence.
1. This is a visit garden City. (of/to)
2. has she been a teacher ( How soon/How long)
3. He catches thieves and helps keep the city . (safe/safety)
4. My father has been an engineer 2004. (in/since)
5. His uncle has lived here nearly twelve years. (in/for)
II. 1.to 2. How long 3. safe 4. since 5. for
愿君皆有所获，皆有所得