外研版九年級(jí)英語(yǔ)上冊(cè)《We have celebrate the festival since the first pioneers arrived in America》Public holidays PPT精品課件，共23頁(yè)。
新課導(dǎo)入
New words
among prep. 在……之中
speech n. 演說(shuō)；講演
pioneer n. 開(kāi)拓者；先驅(qū)者
grow v. 種植；栽培（植物）
corn n. 谷物；玉米
新課講解
Work in pairs. Talk about the picture.
What can you see?
What are they doing?
Read the passage and match the headings with the paragraphs.
a) A special dinner
b) An American festival
c) The history of the festival
d) Things to do during the festival
Language points
1. People make short speeches and give thanks for their food.
give thanks (to sb.) for (doing) sth.
對(duì)（某事/某人）做了某事而表示感謝
這里thanks 用作名詞，give也可以換成其他動(dòng)詞。
例如：She expressed her thanks to her friends for coming to the party.
2. We have celebrated the festival since the first pioneers from England arrived in America by ship in the seventeenth century.
Since表示“自從……”，常用于現(xiàn)在完成時(shí)。
例如：We have been friends since childhood.
3. The following year they celebrated together by eating a dinner of the new food.
by eating a dinner of the new food 在句中作狀語(yǔ)，表示以聚餐品嘗新食物的方式（來(lái)慶祝）。
by doing sth. 以某種行為方式……
當(dāng)堂小練
一、根據(jù)句意及漢語(yǔ)提示完成單詞
1.【易錯(cuò)題】They walked ________（在……之中）the crowds in the street.
2. Our headmaster made a long ________（演講)at the meeting last week.
3. In many ways she became a ________（先驅(qū)者）.
4. When we arrived， the meeting was ________（結(jié)束的）.
二、單項(xiàng)選擇
6. Will you finish the task ________tomorrow？
A. in B. by C. at
7. It usually rains ________at this time of the year.
A. a lot B. lots of C. a lot of D.lot of
8. 【易錯(cuò)題】 You know，computers bring troubles ______.
A. also B. neither C. either D. as well
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