英语八年级上册七单元SectionB.ppt

4. It will be difficult to make them really think like a human. 把机器人做的像人一样思考将会很难。 通常用it 做形式主语，将不定式和动名词置 于谓语后面，特别是主语较长时，或在一些 习惯用法中。当谓语是系表结构（be + 形容 词/ 名词）时，常将不定式后置，构成句型 “it + be + 表语（形容词 / 名词）+ 不定式”。 e.g. It is not an easy thing to master a foreign language. 掌握一门外语不是件容易的事 5. Scientist James White thinks that robots will never be able to wake up. Be able to “能够…..” can vs be able to 相同点: 两者都表示能力 不同点: can只有现在式和过去式。 be able to可用于现在时、过去时和将来时, 但它没有进行时。 3) 表示经过努力而成功的某一次动作, 只能用 be able to. 试做以下试题: ①He ____________ drive a car. ②He ____________climb over the mountain before. can was able to 6. But many scientists disagree with Mr. White. 但很多科学家不赞同怀特先生的观点。 这里的“disagree with ”译为 不同意；不一 致；不适合 。 固定搭配： agree （同意） agree with sb/sth disagree （同意） disagree with sb/sth e.g. They disagreed with each other about the time and place of the accident. 他们在对事故发生的时间和地点彼此有 分歧。 I strongly disagree with his views. 我强烈反对他的见解。 I disagree completely with Jack. 我完全不同意杰克的意见。 7.If buildings fall down with people inside, these snake robots can help look for people under the buildings. 如果建筑物倒塌，人还在里面，这些蛇形 机器人可以帮助在坍塌的建筑物里搜救伤者。 fall down 的意思如下： 1）掉下，落下，跌倒： The old lady fell down in the street and broke her leg. 老妇跌倒在大街上，摔坏了腿。 LOGO 资料来源：/ Unit 7 Will people have robots? 2a Tell your partner what you know about robots. What do they look like and what can they do? What do they look like? They look like humans. What does it look like? It looks like a dog. This robot looks like a huge arm. What will robots do for us in the future? Let’s make predictions After 100 years…. speak do exercise run cook play the piano play football dance help people do the most unpleasant jobs help with the housework 2b Read the article and match each paragraph with the questi