【重點(diǎn)、難點(diǎn)概覽】
一、詞匯與短語(yǔ)：
thousand, so far, send up, with one’ s help, man- made, enjoyable, develop.
二、句型與日常交際用語(yǔ)：
復習U15～U18單元的句型與日常交際用語(yǔ)。
三、語(yǔ)法：
復習U15～U18單元的語(yǔ)法
(1)賓語(yǔ)從句(2)被動(dòng)語(yǔ)態(tài)
核心知識
1．When we talk about the universe, we mean the earth, the sun…
當我們談?dòng)钪鏁r(shí)，我們指的是地球，太陽(yáng)……
mean：v，指的是“意謂”。
e．g：What do you mean?你指的是什么?
2．so far：到目前為止；至今= by now/up to now.
So far we have learn 1000 words. 常用于現在完成時(shí)。
3．Man - made satellites have been sent up into space by many countries.
許多國家已向太空發(fā)射了人造衛星。
man-made合成形容詞人造的。
(1)send up：發(fā)射。
e．g：China has sent up many man- made satellite. 中國已發(fā)射了許多人造衛星。
(2)send for：派人去請
e．g：He’ s ill．You’ d better send for a doctor at once.
他病了，你最好馬上派人請個(gè)大夫。
(3) send away. 開(kāi)除Tom was sent away because he was alway late for work.
湯姆被開(kāi)除了，因為他總是遲到。
4．With their help China can send its TV and radio programmes…在他們的幫助下，中國可以……
with one’ s help = with the help of sb. 在某人的幫助下。
e．g：With the teacher’ s help, I’ ve made great progress. 在老師的幫助下，我取得了巨大進(jìn)步。
或 With the help of the teacher．I’ ve made great progress.
它的反義詞是with out one’ s help. 沒(méi)有某人的幫助。
e．g：I can’ t finish the work in time without your help. 沒(méi)有你的幫助，我不能按時(shí)完成工作。
5．She heard a very interesting programme on the radio.
她從收音機里聽(tīng)到一個(gè)非常有趣的節目。
on：表“通過(guò)”，還有“在……之上，關(guān)于，繼續”等含義。There is a cup on the table. 桌上有個(gè)杯子。
e. g：I have a book on computer. 我有一本關(guān)于計算機的書(shū)。
We can learn English on the radio. 我們可以通過(guò)廣播學(xué)英語(yǔ)。
Go on this street till you see the cinema. 沿街往前走直到你看見(jiàn)電影院。
【有關(guān)"Unit 19 Mainly revision" 的教學(xué)設計】
教學(xué)設計1. Mainly Revision
學(xué)習目標：
單元雙基學(xué)習目標
Ⅰ. 詞匯學(xué)習
thousand , satellite , universe , man - made , space , spaceship , programme = program, knowledge , develop, enjoyable , channel , so far , send up , with one' help
Ⅱ. 句型結構
How many kilometres by train is it from Nanjing to Wuhan ?
How far away is Sydney from Beijing ?
Satellites are used by people for sending and receiving messages .
Which channel is the programme on ?
Ⅲ . 語(yǔ)法學(xué)習
1. 一般現在時(shí)，一般過(guò)去時(shí)及含有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)。
2. 簡(jiǎn)單構詞法：合成法，派生法。
教案內容：
內容1：教學(xué)過(guò)程