仁愛版英語九年級上冊unit4topic3chinaisthethirdnationsectionc-展示頁
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【正文】 2. Skill aims: 能夠通過 1a 的 prereading 任務來預測 1a 的內(nèi)容。 能夠快速找到段落的中心句、辨別論證句。 Ⅲ . The key points and difficult points 1. Key points: Words and phrases: doubt, tiny, inside, brain, cancel, connect, no doubt, normally, for instance, besides, properly, be useful in,with the help of, for example, keep sth/sb. doing, place orders, thanks to, e into being, instead of doing sth. Sentences: There is no doubt that puters are very useful in technology and business. For example, tiny puters which are inside patients’ bodies can keep their hearts beating normally. In factories, robots are controlled by puters that are like human brains. Grammar: Attributive clause 2. Difficult points： In space, puters have been used to control the speed and direction of a spaceship. Besides, not everything we read on the Inter is true or good for us. Computers help us at work and at home, but they must be used properly. Ⅳ . Learning strategies 通過標志詞，如： for instance, for example, besides 來找到屬于舉例子的句子。 能夠根據(jù) prereading的任務來預測文章的內(nèi)容。 Ⅵ . Teaching procedures Stage (time period) Interaction patterns Teacher activity Student activity Remarks 1 Revision (3mins) Pair work Encourage the Ss to exchange their HMK with their partners, and check the answers by themselves. T: Hi, class! Nice to see you again. In the last period, I asked you to make up five sentences. Have you done them? T: Fine. Then exchange your sentences with your partners and check the answers by yourselves. If you finish, put up your hand. Exchange HMK with their partners and check the answers by themselves. Ss: Yes. S1: The Great Wall which/that was built in ancient China is regarded 對于學生出現(xiàn)的錯誤，老師要馬上指出來，以降低后面的學生犯同樣 錯誤的機率。 Ss: entertainment Give an example of the use of the puters in one of the fields mentioned in 1. S1: I think puters are useful in education. We can use them to search for helpful information. 老師要利用點評的機會講解新詞：doubt, cancel。 the other is to plete the diagram in 1b. Pay attention to the expressions as “for example
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