2019新教材新人教高一英语必修三第四单元词汇学习一（共17张PPT ）.ppt

1、20192019新人教高一英语必修三新人教高一英语必修三 Words and Expressions in Book 3 Unit 4 (1) Learning objectives In this class we will 1. build up our vocabulary by brainstorming words related to the space exploration. 2. enlarge vocabulary by roots and affixes. 3. learn some important usages of the key words. 4. apply

2、what we have learnt to exercises. Words related to space exploration 1. universe 宇宙，天地万物 宇宙，天地万物 2. space spacecraft 3. astronaut 4. rocket launching tower发射塔发射塔 satellite Brainstorming spacewalk space suit Words related to space exploration 5. vehicle Brainstorming 车辆；交通工具车辆；交通工具（总称）（总称） 运载工具运载工具 T

3、he red traffic light indicates that every person and vehicle must stop. Scientists make vehicles to carry people into space. 6. transmit data 7. orbit database 数据库数据库 旅行者1号今天仍在传送数据. Voyager 1 still transmits data today. n.轨道；势力范围轨道；势力范围 v.绕绕.运行运行 The satellite orbits the earth every 48 hours. the Mo

4、ons orbit around the earth. 月球绕地球的运行轨道 v. 传输；传送传输；传送 astronaut rocket satellite orbit launching tower universe spacecraft spacewalk transmit data space suit Quiz 词根词缀拓展词汇词根词缀拓展词汇 1. mental adj.精神的；思想的adv. 精神上，思想上_ 2. intelligent adj.有智慧的，聪明的adv.聪明地_ n. 智力，才智，智慧_ 3. _v. 依靠，依赖adj.依赖的_ adj. 独立的independ

5、ent adv. 独立地，自主地_ n.独立，自主_ 4. determine v.查明；确定；决定 adj. 意志坚定的_ n. 决心_ 令人失望的_ 5. _v. 使失望adj. 失望的；沮丧的 disappointed n. 失望_ 词根 词缀拓展词汇 mentally intelligence intelligently depend dependent independently independence determined disappoint disappointing disappointment determination 即时训练即时训练： 用括号内单词的正确形式填空：

6、1. In the world, one should be _ of his family when he turns 18. That is to say, he must finish things _.(depend) 2. It is because of the people of_ that China has made great progress in space exploration.(intelligent) 3. The _look on his face shows that he _ to achieve his goal with strong will and

7、_ .(determine) 4. We are _that in the special period of epidemic prevention and control, some people dont live in isolation.(disappoint) independent independently intelligence determined disappointed determines determination Key words and expressions 1. determine vt. (1)determine vt查明；决定；确定 determin

8、e/decide to do sth. 决心做某事(表示非延续的动作) determine/decide on sth 对某事做出决定 (2)determined adj. 有决心的, 意志坚定的 be determined to do sth. 下定决心做某事（表示延续性的动作） be determined that. . . 决心 例句：他决定和其他的医生一起抗击新冠病毒。 A. He _ fight against the novel coronavirus with other doctors. B. He_ fight against. C. He _ that he should

9、fight against. determined to was determined to was determined Key words and expressions 2. launch vt./n. 发射；发起；上市 说出下列句子中launch的含义 After the Dragon spacecrafts were launched successfully many times ， Space X launched an advertisement campaign ：the new model will be launched in two months. SpaceX公司设计

10、的公司设计的“龙龙”飞船多次成功飞船多次成功发射发射后后，该公司该公司发起发起了一了一 场宣传运动：其新型号宇宙飞船将在两个月后场宣传运动：其新型号宇宙飞船将在两个月后推出推出. （航天器等）发射 发起；发动（活动） （新产品、新书等）推出；上市；发行 3. desire n. 渴望；欲望；渴求 vt. 希望得到；想要 Key words and expressions desire to do=have a desire to do渴望做某事 desire sth=have a desire for sth渴望某物 desire sb to do=desire that sb (should

11、)do.渴望/希望某人做 1) 翻译：新冠病毒使得我们度过了一个超长的假期,但是我们非常渴望上学。 The novel coronavirus has given us such a long holiday, A. but we strongly desire to go to school. B. but we have a strong desire to go to school. 2) 翻译：我们所有人都渴望医生和护士平安回来。 A. We all desire the doctors and nurses to come back safely. B. We all desire

12、that the doctors and nurses (should) come back safely. 3). He had a strong desire_ success.(介词填空) for 4. disappointed adj. 失望的，沮丧的 Key words and expressions 1）disappointed adj. be disappointed at sth 对某物感到失望 be disappointed in sb 对某人感到失望 be disappointed to do.=be disappointed that.做某事感到失望 2）disappoi

13、nted/disappointing区别 3）disappointment n. to ones disappointment 令某人失望的是 a disappointment to sb一件令某人失望的事儿/人 4. disappointed adj. 失望的，沮丧的 Key words and expressions 用disappoint的正确形式戒介词填空 1.The _ result made everyone here_. 2.My parents will be disappointed _ me if I fail the exam. 3.To my_, they refuse

14、d my request. 4.We were all disappointed _ the news that our picnic was cancelled because of the rain. 5.He was disappointed _ see that she wasnt at the party. disappointing disappointed in disappointment at to 5. signal n. 信号；暗号；信号灯 v. 发信号；示意；标志着 Key words and expressions 1）signal n. 信号；暗号；信号灯 traf

15、fic signals 交通信号灯 a danger/warning signal 危险/警告信号 2）signal v.发信号；示意；标志着(signaled/signalled) signal (to) sb to do 示意某人做某事 signal that 标志着/表示. 1) The traffic signals signaled passengers to cross the road or stop to wait.(译) 交通信号灯示意行人穿过马路戒停下来等待。 2) This signaled one step further in Chinas plan to estab

16、lish a space station.(译) 这标志着中国建立空间站的计划又向前迈进了一步。 6. carry on 继续做；坚持干 Key words and expressions carry on doing sth=carry on with sth 继续做. carry on sth 继续从事. carry out 执行，实施 carry through 履行（承诺）；成功完成 用以上短语填空 1.No matter what difficulty you will meet with, _ your plan. 2.We are determined to _ all our

17、plans. 3.We _ doing a lot of exercises after finishing homework. 4.Why not study at medical college like Lin Qiaozhi and_ her good work? carry out carry through carried on carry on Some other important expressions in this class in the hope of doing .抱着做.的希望 so as to do= in order to do.为了做 on board 在

18、宇宙飞船上；在船上；在飞机上 1) So as not to infect others, everyone must wear masks when going out.(改错) 2) An outbreak of coronavirus disease 2019 spread _ (在船上)Diamond Princess and some people prayed every day _（希望）leaving it soon. so as to do丌可放句首； in order to do可放句首戒句末 In order not to in the hope of on board

19、2019年爆发的冠状病毒在“钻石公主号”上蔓延，许多人每天祈祷，希望尽早离开。 随堂检测随堂检测 根据首字母戒汉语提示完成短文 M_ has always explored the space _(希望)finding out more about the u_. They make v_ like _（宇宙飞船） to carry brave people into space. On 4 October 1957, the Spautnik 1 s_was _(发射) by the USSR and successfully _（绕.运行） around the earth. Afterw

20、ards a_ Neil Armstrong stepped onto the moon. Following this, many more goals were achieved. Despite the huge risks, people will _(继续) exploring this final frontier_ (为了)learn its secrets. ankind in the hope of niverse ehicles spacecrafts allite launched orbited stronaut carry on so as to Homework Learn the words by heart. Exx.