第三册第四单元第三课时词汇导学案 BOOK3 Unit 4 Astronomy: the science of the stars Language acquaintance (2) L 1. Learn some useful words and expressions 2. Understand the text better 3. Consolidation of the language point Previewing(预习) Task1:补全下面的短语 time及时;终于 2. eggs下蛋 3. give birth 产生;分娩 one’ s turn轮到某人;接着 5. prevent…….from 阻止:制止 6. block 挡住(光线) 7. cheer感到高兴 8. that既然 突发;爆发 10. watch密切注视;当心 11. cool 冷却 as也:还有… 13. depend 依靠;依赖 14. get close 靠近 Task2:用括号中所给提示翻译下列句子。 (1)移动电话使得我们不论在何处都能与他人交谈。( make it possible for sb.todo sth) (2)请你告诉我怎样防止这种事情发生好吗?( prevent..from..) 译: 3)更重要的是,我是个乐观的人。( what is more important is……) 4)既然你长大了,就不应该依靠你的父母。( now that…) Step 1: Lead- Play a game to check what we have learnt yesterday. Research in class(课堂探究)
1 第三册第四单元第三课时词汇导学案 BOOK3 Unit 4 Astronomy: the science of the stars Language acquaintance（2） Learning Goals: 1. Learn some useful words and expressions 2. Understand the text better 3. Consolidation of the language points. Previewing(预习) Task1:补全下面的短语 1. ________ time 及时；终于 2. _______ eggs 下蛋 3. give birth ______ 产生；分娩 4. ________ one’s turn 轮到某人；接着 5. prevent….from _________ 阻止；制止 6. block _______ 挡住（光线） 7. cheer ______ 感到高兴 8. ________ that 既然 9. break ________ 突发；爆发 10. watch ______ 密切注视；当心 11. cool _____ 冷却 12. as ______ as 也；还有… 13. depend ______ 依靠；依赖 14. get close ____ 靠近 Task2:用括号中所给提示翻译下列句子。 (1)移动电话使得我们不论在何处都能与他人交谈。(make it possible for sb. to do sth.) 译： (2)请你告诉我怎样防止这种事情发生好吗？(prevent ... from ... ) 译： (3)更重要的是，我是个乐观的人。（what is more important is……） 译： (4)既然你长大了，就不应该依靠你的父母。(now that…) 译： Step 1: Lead-in Play a game to check what we have learnt yest erday. Research in class(课堂探究)
Step2: Thinking 1. They laid eggs too and existed on the earth for more than 140million years. exist vi.存在生存 existing adj.现存的 existence n.存在生存 exist in存在…之中 exist on靠…为生 exist by靠…生存 come into existence开始存在,成立 bring into existence使发生,产生 (1) It was impossible for them to such a small income (2) Some spelling mistakes your article (3)The wild man hunting wild animal in the forest. There exists/ existed…某地有… There exist two huge stone lions at our company gate 翻译 2. .because they gave birth to young baby animals and produced milk to feed them. give birth to产生;分娩 她生了一个健康漂亮的女孩 She gave birth to a fine heal thy girl. 有关 birth的短语 by birth He is french by birth a second birth= rebirth God gave him a second birth at birth be of noble/ good birth 介词填空 It was reported that a woman gave birth five babies at a time. She was french birth but lived most of her time in England The baby was only 2, 000 grams birth 即学即练: 1. He gave to a strange idea in his mind that he would give up schooling and went in for business A. hand 2. She is good at singing and dancing, so she is a good actress B. by birth C. to birth D. on birth 3. Thus they have in their turn, become the most important animals on the planet 1) Thus adv.因此;从而 She studied hard He forgot to turn on the radio and 2) In one’ s turn轮到某人 It will on duty tomorrow
2 Step2:Thinking 1. They laid eggs too and existed on the earth for more than 140million years. exist vi.存在 生存 existing adj. 现存的 existence n. 存在 生存 exist in 存在…之中 exist on 靠…为生 exist by 靠…生存 come into existence 开始存在，成立 bring into existence 使发生，产生 (1) It was impossible for them to such a small income. (2) Some spelling mistakes your article (3) The wild man hunting wild animal in the forest. There exists/existed …某地有…… There exist two huge stone lions at our company gate. 翻译： 。 2. …because they gave birth to young baby animals and produced milk to feed them. give birth to 产生；分娩 她生了一个健康漂亮的女孩. She gave birth to a fine healthy girl. 有关 birth 的短语: by birth He is French by birth. a second birth= rebirth God gave him a second birth at birth be of noble/ good birth 介词填空 It was reported that a woman gave birth five babies at a time. She was French birth but lived most of her time in England. The baby was only 2,000 grams birth. 即学即练： 1．He gave ___ to a strange idea in his mind that he woul d give up schooling and went in for business. A. hand B. birth C. thought D. on birth 2. She is good at singing and dancing , so she is a good actress ________. A. at birth B. by birth C. to birth D. on birth 3. Thus they have, in their turn, become the most important animals on the planet 1) Thus adv. 因此；从而 She studied hard, ____________________. He forgot to turn on the radio and _____________________. 2) In one’s turn 轮到某人 It will be _______________ to be on duty tomorrow
有关turn的短语 in turn by turns take turns n return It’sone’ s turn to do sth.轮到某人做某事 The children called out their names in turn. i We take turns to sweep our classroom We sweep our classroom 即学即练 (1) People attempt to avoid public transportation delay by using their own cars and this creates further problems A. in short B. in case C. in doubt D. in turn (2) If we had driver all the way, you wouldn t have been so much tired A. in return b in turns C. by turns D. in our turn (3) If we smile at life, life will smile on us by turns B. in turn D. in our turn 4. .which prevents heat from escaping from prevent sth./sb.(from)sth./ doing sth.阻止某人/某物做某事 同义词组: stop…(from)… keep…from…(此处from不能省) Protect sb.from保护某人不受……侵袭,挡住,防御 我们被阻止在课室吃早餐 即学即用: The snowstorm prevent the work from on time A. finishing B. finished C. being finished D. to finish 5. millions of years to come will depend on depend on sb.依靠,相信某人 depend on sth.取决与某物 我们都靠你来做决定了.We’1lall to make a decision 明天是否能开校运会取决与天气 Whether to hold the sports meeting or not will Step2: Discussing Step3: Presenting Step4: Evaluating Step5: Testing 单项选择 1.- Could I have another cup of coffee, Daddy?
3 有关 turn 的短语 in turn _________ by turns _________ take turns __________ in return _________ It’s one’s turn to do sth. 轮到某人做某事。 The children called out their names in turn.译： 。 We take turns to sweep our classroom = We sweep our classroom _________ 即学即练： （1）People attempt to avoid public transportation delay by using their own cars, and this _____creates further problems. A. in short B. in case C. in doubt D. in turn （2）If we had driven all the way, you wouldn’t have been so much tired. A. in return B in turns C. by turns D. in our turn. （3）If we smile at li fe, life will smile on us . A. by turns B. in turn C. in return D. in our turn 4. …which prevents heat from escaping from prevent sth./ sb. (from) sth./doing sth. 阻止某人／某物做某事 同义词组： stop… (from)… keep…from…（此处 from 不能省） Protect sb. from 保护某人不受……侵袭，挡住，防御 我们被阻止在课室吃早餐． 译： 即学即用： The snowstorm prevent the work from _________ on time. A. finishing B. finished C. being finished D. to finish 5….millions of years to come will depend on depend on sb. 依靠,相信某人 depend on sth. 取决与某物 我们都靠你来做决定了．We’ll all _______________to make a decision. 明天是否能开校运会取决与天气． Whether to hold the sports meeting or not will _______________________. Step2：Discussing Step3：Presenting Step4：Evaluating Step5：Testing 单项选择 1. — Could I have another cup of coffee, Daddy?
It will be hard for you to go to sleep tonight if you do C. What for? D. As you wish 2. Zhang Heng, one of best-known Chinese astronomers, showed a strong interest In astronomy as a child. B.the;不填 不填; 不填;不填 3. Without gravity, we walk on the ground as freely as we do now. A. couldn’t mustn t D. need 4. Simon wa why many of his friends didn' t turn up at his birthday party B. crashed C. spotted 5. Though I was tired out that evening, I from falling asleep by the great prevented B. had prevented D. am prevented 6. See the model ship in the pool? That' s what my father made for me last weekend A. float B. floating C. floated D. to float Jack was in low spirits those days and his friends did all they could him cheer B. cheering C. cheered D. to cheer 8. There is a peaceful and calm in the country, quite different from that of b A. climate B atmosphere C. system D. situation 9. It was almost midnight when a fire n the neighborhood. A. blocked out B. turned out C. broke out D. died out life exists on any other planet in the solar system still remains a question. A. Why B. Whether C. How D. Where 1l-. Most of the evidence was destroyed in the fire., it would be alm impossible to prove Jim guilty. A. Anyhow B. However C. Besides D. Thus
4 —_____ It will be hard for you to go to sleep tonight if you do. A. Better not. B. Why not? C. What for? D. As you wish. 2. Zhang Heng, one of _____ best-known Chinese astronomers, showed a strong interest in _____ astronomy as a child. A. the; the B. the; 不填 C. 不填; the D. 不填; 不填 3. Without gravity, we _____ walk on the ground as freely as we do now. A. couldn’t B. mustn’t C. shan’t D. needn’t 4. Simon was _____ why many of his friends didn’t turn up at his birthday party. A. limited B. crashed C. spotted D. puzzled 5. Though I was tired out that evening, I _____ from falling asleep by the great pain in my knee. A. was prevented B. had prevented C. has prevented D. am prevented 6. See the model ship _____ in the pool? That’s what my father made for me la st weekend. A. float B. floating C. floated D. to float 7. Jack was in low spirits those days and his friends did all they could _____ him up. A. chee r B. cheering C. cheered D. to cheer 8. There is a peaceful and calm _____ in the country, quite different from that of a big city. A. climate B. atmosphere C. system D. situation 9. It was almost midnight when a fire _____ in the neighborhood. A. blocked out B. turned out C. broke out D. died out 10. _____ life exists on any other planet in the solar system still remains a question. A. Why B. Whether C. How D. Where 11 . Most of the evidence was destroyed in the fire. _____, it would be almost impossible to prove Jim guilty. A. Anyhow B. However C. Besides D. Thus
you have worked out the first problem, you may go on to work on the second. B. Unless C. Now that 13. -May I have a look at your necklace? with it- it s made of glass and breaks easily. A. violent B. fundamental C D. genuine 14. In my view, choosing the right bike That you want to use it for. epends on B. does with C. be longs te D. accounts for 15. Water we cannot live, exists in the form of liquid, gas or solid. A. from which B. on which C. by which D. without which Grammar:主语从句 考点一英语中的主语从句( the subject clause)在句中作主语,有以下两种结构: 1)主语从句位于句首。如 What he wanted to see was an end to all the wars of the world 他想要看到的是世界上所有战争的结束。 2)主语从句位于句尾,使用先行词it作形式主语。如: It was right that the temple was rebuilt 庙被改建了,这很好 在下列情况下,一般使用形式主语it,而将真正的主语从句放在后面: ①谓语部分含有seem, appear,be(im) possible, be a pity, be a wonder, be likely 等。如 It appeared to scientists on the earth that the stars had moved 在地球上的科学家看来,这些星球已经移动了 It's a wonder that you recognized me 你能认出我来,真是奇怪。 ②在 It is known…; It is said…; It is hoped…: It is believed…等惯用的被动 结构中。如 It is believed that before writing was developed, people in China used to keep records by putting a number of stones together. 人们认为在文字发明之前,中国人靠把许多石头聚集在一起来作记录 需要注意的是:当主语从句放在句尾而用形式主语时,形式主语只能用it,而不能使用 this,that等代词 主语从句的连接词可以分为以下三类 1)that。 whether(if) 连接词that本身没有意义,不作句子成分,只表示从旬的开始,位于句首时,that不能省 略: whether(if)含有“是否”的意思, whether可以加上“ or not”,其语意不变。 whether
5 12. _____ you have worked out the first problem, you may go on to work on the second. A. Even if B. Unless C. Now that D. Though 13. —May I have a look at your necklace? —Sure. But be _____ with it — it’s made of glass and breaks easily. A. violent B. fundamental C. gentle D. genuine 14. In my view, choosing the right bike _____ what you want to use it for. A. d epends on B. does with C. belongs to D. accounts for 15. Water, _____ we cannot live, exists in the form of liquid, gas or solid. A. from which B. on which C. by which D. without which Grammar：主语从句 考点一 英语中的主语从句(the subject clause)在句中作主语，有以下两种结构： 1)主语从句位于句首。如： What he wanted to see was an end tO all the wars of the world． 他想要看到的是世界上所有战争的结束。 2)主语从句位于句尾，使用先行词 it 作形式主语。如： It was right that the temple was rebuilt． 庙被改建了，这很好。 在下列情况下，一般使用形式主语 it，而将真正的主语从句放在后面： ①谓语部分含有 seem，appear，be(im)possible，be a pity，be a wonder，be likely 等。如： It appeared to scientists on the earth that the stars had moved． 在地球上的科学家看来，这些星球已经移动了。 It’s a wonder that you recognized me． 你能认出我来，真是奇怪。 ②在 It is known…；It is said…；It is hoped…；It is belie ved…等惯用的被动 结构中。如： It is believed that before writing was developed，people in China used to keep records by putting a number of stones together． 人们认为在文字发明之前，中国人靠把许多石头聚集在一起来作记录。 需要注意的是：当主语从句放在句尾而用形式主语时，形式主语只能用 it，而不能使用 this，that 等代词。 主语从句的连接词可以分为以下三类： 1)that。whether(if) 连接词 that 本身没有意义，不作句子成分，只表示从旬的开始，位于句首时，that 不能省 略；whether(if)含有“是否”的意思，whether 可以加上“or not”，其语意不变。whether