unit1 lesson3 高二英语上学期Unit1课件[整理课时]人教版 高二英语上学期Unit1课件[整理课时]人教版VIP免费

Unit 1 CharacteristicsContributionsGalileo GalileiZhang Hengshow the earth moves around the sun1. build a model to show the position of the stars…2. invent seismographcuriouswant to know morebe never satisfied with…creative and use imaginationbelieve in what they do6. what if 倘使…将会怎样 ; 即使…又有什么要紧 要是台风又来怎么办呢？What if the typhoon comes again?5. (just) the other way around 恰恰相反，相反的 I was told that English was useless but in fact it was the other way around. 从句中常用一般现在时。4. take a look at sth 看看… =have a look at sthDifficult sentences1. It is not necessary to be a great scientists to make a difference.2. Both Galileo and Zhang Heng found it difficult to make people believe that their theories were correct.3. Knowing who we are means knowing how we think and what we like to do.练习答案1. be similar to 2. in common 4. Make a difference1. patient 5. Obviously 10. curious… it was only later that the world recognized his greatness.直到后来世人才认识到他的伟大。这是一个强调句。“It is /was + 被强调部分 + that /who + 句子其他部分”是强调句的常用句型。 I met his brother in the park yesterday.1)It was I that/ who met his brother in the park yesterday.2)It was his brother who /that I met in the park yesterday.3)It was in the park that I met his brother yesterday.4)It was yesterday that I met his brother in the park.Sentence structures1. …it was only later that the world recognized his greatness.2. It was because of his illness that he was absent from the meeting.3. …only by discovering what we do best can we hope to reach our goals and truly make a difference.4. Only then did they realize their mistakes. time all the time at all times at times at one time at a time=all the while 一直，始终，老是=always /at any time 无论如何=sometimes 有时，偶尔=once 从前，曾经=each time 一次， 每次1. I looked everywhere for the key, but it was in my pocket ____________________.2. The old woman murmured to herself __________________.3. We should _____________ work hard.4. They have a pie for dinner ________________ ( 有时 )5. They were good friends _____________,but aren’t now.6. He asked them to come to his office one _________________. all the time at all times at all times at times at one time at a timeWords and Expressions:• 有所作为 • 人• 对…感到满意或满足 • 看一看• 即使…又有什么要紧• 从一个季节到另一个季节• 相信• 从相反方向，用相反的方式be satisfied withmake a differenceminds = thinker take a look at what if from season to season believe in the other way around