人教版九年級英語上冊《When was it invented?》SectionB PPT課件(第2課時)，共15頁。
Revision
Retell the story using the mind map below.
Imagine you are a business person. Write a description of your new invention. Try to sell the invention to the class.
This special pen was invented by Liu Jie.
It has three colors and is used for ...
Language Points
1.divide ... into ...把……分成……
e.g.:Let's divide ourselves into several groups.
2.teach sb. to do sth.教某人做某事
e.g.:He taught us to serve the people heart and soul.
3.at the same time同時
e.g.:We both got the school at the same time this morning.
4.stop... from doing (同prevent... from doing)阻止……做某事
e.g.:The workers had to work for hours to stop the ship from going down.
Exercise
一、用所給詞的正確形式填空。
1.He is a _________ (Canada) doctor.
2.Yang Liwei is one of the national _________(hero).
3.The temperature in the world has _________ (rise) these years.
4.Nobody can stop me from _________ (create) a new game for children.
二、根據(jù)漢語意思完成下列句子。
1.我們被分成四組做實驗。
We are _________ _________ four groups to do the experiment.
2.中國在努力阻止人口數(shù)量的增長。
China is trying to _________ the _________ of population from _________ .
3.人們相信有很多人出去賺錢。
_________ _________ there _________ _________ number of people going out to make money.
4.什么時候才能實現(xiàn)我的夢想。
When will I _________ my _________?
... ... ...
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