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1、人教版精品英語資料（精校版） 第三冊第四單元第五課時語言點導(dǎo)學(xué)案 BOOK3 Unit 4 Astronomy: the science of the stars Using Language A VISIT TO THE MOON（2） I. Learning Goals: 1. The students will be able to make use of the words and expressions in the passage. 2. To enjoy the beautiful sentences in the passage A VISIT TO T

2、HE MOON. II. Difficult Points: 1. Develop students’ ability to analyze the difficult sentences. 2. Have a deeper understanding of the whole passage. Previewing A. Memorize the new words of A VISIT TO THE MOON. B. Scan the passage and find the useful phrases and difficult sentences, the

3、n underline them in your book. C. Fill in the blanks by translation. 1. break out _________________; 2. explain to… that…____________; 3. push…into the seat ____________ 4. _______________ 向彼此說…, 5. ___________ 接近……, 6. in the spaceship cabin _________

4、 7. float weightlessly around ______________________ 8. leave the moon’ s gravity ______________________ 9. ___________________________________ 感覺到地球的拉力, 10. ___________________________________ 掌握了……的訣竅。 Researching in class Step1. Leading in Task 1. Finish the following sentenc

5、es according to the Chinese. ① ______________________________________ (使我苦惱的) is that I haven't heard from my family recently. ② Do not read books in the poor light as it is __________________________ (對你的眼睛有害). ③ ______________________________ (隨著時間的推移), we are getting better with each other.

6、 Step 2. Watching, Researching & Thinking Task 1. Then we were off. 隨后我們就啟程了。 be off = set off 出發(fā); 動身 We are off today. 今天我們不上班/今天我們不開張。 拓展：與 off 相關(guān)的短語： a. see...off __________ b. __________ 踢球；踢開 c. jump off _________ d. __________ 散發(fā)；發(fā)出......氣味 e. show off _________

7、 f. __________ 關(guān)閉 g. get off ___________ h. __________ 脫下；起飛；騰飛 i. turn off __________ j. __________ 付清；還清 即學(xué)即練： --- I must _____________ now, see you. --- See you. Task 2. When we get closer to the moon, we shall feel its gravity pulling us but it will not be as strong a p

8、ull as the earth’s. 譯：_________________________________________________________________________________________________________ get close to 靠近, 接近, 指____________; be close to 距……近, 指_____________. Our school is close to the post office, so it’s convenient for us to post letters. 拓展：與get相關(guān)的

9、短語: a. ________________ 相處融洽, 進展等 b. get down to __________________ c. ________________ 上車 d. ________________ 理解，掌握 e. _______________________ 到達; 通過; 辦完, 花光(錢、時間等)。 即學(xué)即練： 1). Don’t talk too much. Let’s ___________working right now. 2). Is it easy to _______ the difficulty you met in

10、 study or in life? 3). I have ___________ a lot of papers and want to have a good rest. Task 3. But when I tried to step forward, I found I was carried twice as far as on the earth and fell over. 倍數(shù)表示法： 1) “A + be + 倍數(shù) + as +形容詞原級 + as + B”. This tree is three times as tall as that one.

11、 2) “A + be + 倍數(shù) +形容詞比較級 + than + B ” The number of students in our school is three times larger than that in theirs. 3) “A + be + 倍數(shù) + the +名詞 (size, length, amount) + of + B” The newly broadened square is four times the size of the previous one. 即學(xué)即練： — Do you regret _______ (pay) 10

12、0 dollars for the painting? — No, I would gladly have paid _____________ (兩倍那么多了) for it. Task 4. We watched, amazed as fire broke out on the outside of the spaceship as the earth’s gravity increased. break out 與happen, take place, come out等詞的用法一樣, 是不及物動詞, 不能帶賓語, 不能用于被動語態(tài)。意義為： a. 戰(zhàn)爭爆發(fā) b. 發(fā)生爭吵

13、 c. (火災(zāi)等)發(fā)生 拓展：與break相關(guān)的短語： a. ________________________ 打破；毀掉；破除；坍塌；壞掉 b. ________________________ 破門而入/強行進入；打斷 c. ________________________ 脫離政黨；打破陳規(guī) d. break through _______________________ e. ________________________ 打碎；拆散；分裂；分解；結(jié)束 f. break one’s word/pr

14、omise _______________________ 即學(xué)即練： 1. Hearing the exciting story, almost everyone in the room _______ with laughter. A. broke down B. broke out C. broke up D. broke through 2. If you always work so hard like this, you will ____ sooner or later.. A. break up B. break out C. break down D. break in