【正文】
phrases: for certain, on one’s own sentences: (1)No one knows for certain, but most people think that robots will be part of our lives. (2)In a few years, perhaps robots will think on their own. We can: the usage of Attributive Clause. about some knowledge of robots. ? 1. Read 1a. ? 2. Memorize the useful expressions and key sentences which we learned in this topic. ? 3. Finish Section D in your workbook. 。 ? certain adj. 確鑿的,無疑的,可靠的 習(xí)慣用語 be certain of 確信,深信 be certain to 必然;一定 for certain 肯定地,確鑿地 say for certain 確切地說 know for certain 確切地知道 a few years, perhaps robots will think on their own, just as people use their brains and act for ,也許機(jī)器人會(huì)有自己的思想,就像人們使用自己的大腦和自己行動(dòng)一樣。 ,關(guān)系代詞在從句中充當(dāng)一定的句子成分。Unit 4 Amazing Science Topic 3 China is the third nation that sent a person into space. Section D Unit 4 Amazing Science Topic 3 China is the third nation that sent a person into space. Section D Grammar Attributive Clause(Ⅰ ) He is our national hero who/that traveled around the earth in Shenzhou V for 21 hours