高一英語（下）必修三Unit 4 課時教案Period 5

《高一英語（下）必修三Unit 4 課時教案Period 5》由會員分享，可在線閱讀，更多相關《高一英語（下）必修三Unit 4 課時教案Period 5（6頁珍藏版）》請在裝配圖網上搜索。

1、 A. Period 5 Language points B. for Reading (P25) 1. What it was to become was a mystery until the dust began to slowly combine into a ball moving around the sun. 1) _________________（使大家吃驚的是）is that he didn’t come to the meeting. (What surprised everybody) 2) _________________（他所做的）

2、added to our difficulty. (What he did) 3) _____ we can’t get seems better than ____ we have. A. What; what B. What; that C. That; that D. That; what 4) _____ made the school proud was _____ more than 90% of the students had been admitted to key universities. A. What; because B. W

3、hat; that; C. That; what D. That; because 2.The problem was that the earth became violent because it was not clear whether the solid shape was to last or not. 問題是地球開始變得激烈動蕩，不知道這個固體形狀是否會繼續(xù)下去。 n. 固體 solid, liquid, gas adj. 固體的；實心的,無空隙的；結實的，堅固的 solid fuels solid food a solid sphere

4、 solid furniture a man of solid build 1) Matter has three states: solid, liquid and gas. 2) When water freezes, it becomes solid and we call it ice. be to (do): (something) will definitely happen, or it must happen 不可避免要發(fā)生或必須發(fā)生 e.g.They said goodbye, little knowing that they were nev

5、er to meet again. She is to be honoured for this great work. Mr. Clark said to his daughter, “You are to be home by 10 o’clock at the latest.” 3. It exploded loudly with fire and rock, which were in time to produce the water vapour, … 1). （使某物）炸開，爆炸 2). （指感情）激發(fā) 3). （指人口）突然或迅速增加 The fire

6、work exploded in his hand and he was hurt seriously. I was frightened when she exploded into loud laughter. Now it is not easy to find jobs with the exploding population. explosion n. 爆炸（聲） explosive adj.爆炸性的，易爆炸的 n.炸藥，爆炸物 in time (for sth/to do sth): not late 及時；不遲 She will be bac

7、k in time to prepare dinner. 她來得及回來準備晚飯。 in time: sooner or later; eventually 遲早；最后 I’ll see him in time. 總有一天我會遇見他。 in/out of time: in/not in the correct time 合/不合節(jié)拍 The audience clapped in time to the music. 觀眾合著音樂的節(jié)拍拍手。 4. As the earth cooled down, water began to appear on its sur

8、face. 隨著地球的冷卻, 地球的表面就開始出現(xiàn)了水。 cool adj.涼快；冷靜；冷淡 v. （使）變冷；冷靜下來 1) Let’s sit in the shade and get cool. 2) I knew I had to keep cool. 3) His play received a cool response from the public. 4) The rain has cooled the air. 5) Let your soup cool a little before you drink it. 6)

9、 A heated argument can be settled better if both sides cool down first. 7) I tried to cool her down but she was still very angry when she left. 5. Nobody knew that it was going to be different from other planets going round the sun. be very / much / quite / entirely / totally different

10、from與…不同 1）城市生活和農村生活很不同。 City life is quite different from country life. 1） 他們的品位和我不同。 Their tastes are different from mine. There are differences between…and… …與…之間有不同之處 tell…from… 把…與…區(qū)分開來 the same as… 與…一樣 be similar to 與…相似 going round the sun為現(xiàn)在分詞短語，做定語，表示一般的動作。例如： Men breaki

11、ng the law will be punished. Men who break the law will be punished. 現(xiàn)在分詞短語作定語，也可表示進行的動作。例如： Can you see the girl dancing with your boyfriend? Can you see the girl who is dancing with her boyfriend? 你能看到與男友跳舞的那個姑娘嗎？ 6. It allows the earth to dissolve harmful gases, which… allow vt. 允許、許可

12、、容許 allow+n./pron./doing allow sb. to do be allowed to do My father doesn’t allow smoking at home. In fact he doesn’t allow us to smoke anywhere at any time. 父親不允許在家里吸煙。實際上，他不允許我們在任何地方任何時候吸煙。 Are

13、we allowed to use the computer? 我們可以用電腦么？ Be harmful to 對…有害 do harm to sb. = do sb. Harm 傷害某人，對某人有害處 1) Pollution is especially harmful to animals. 2) Smoking will do you a lot of harm. 7. That made it possible for life to begin to develop. 1)The foreign Minister said, “_____ our hope

14、that the two sides will work towards peace. ”(2004BJ) A. This is B. There is C. That is D. It is 2) I like ____ in the autumn when the weather is clear and bright. (NMET2004) A. this B. that C. it D. one 3) Why don’t you bring ___ to his attention that you are too busy to do it? A

15、. this B. that C. what D. it it作形式賓語，其真正的賓語可以是不定式，動名詞和從句。 4) Why? I have nothing to confess. ____ you want me to say?(2004SH) A. What is it that B. What it is that C. How is it that D. How it is that 5) Was it at the school ____ was named after a hero ______ he spent

16、 his childhood? A. which ; that B. where; where C. that; where D. which; where 8. They multiplied and filled the first oceans and seas with oxygen. multiply (數(shù)目上)增加，增多；乘；（使）繁殖 1) Our problems have multiplied since last year. 2) 2 and 5 multiply to make 10. 3) 6

17、 multiplied by 5 is 30. = Multiply 6 by 5 to make 30. 4) The plants here multiply rapidly. 9. This encouraged the development of early shellfish and all sorts of fish. encourage 鼓舞；促進；慫恿。后接名詞、代詞，也可接不定式作賓語補足語。如： High prices for corn and wheat will encourage farming. 玉米和小麥的高價將促進農業(yè)的發(fā)展。 My succ

18、ess encouraged me to continue. 我的成功鼓勵我繼續(xù)干下去。 He encouraged me to learn dancing. 他鼓勵我去學跳舞。 development (1)[U]成長,發(fā)育；發(fā)展(過程)；擴展 The development of this industry will take several years. 這項工業(yè)的發(fā)展要經過幾年的時間。 (2)[C]開發(fā)區(qū), 新社區(qū) a new housing development 新建住宅區(qū) (3) [C]進化,進展；新情況,新聞 What are the latest

19、 developments? The use of computers in teaching is a recent development. 教學上使用計算機是新近才有的事. 10. Many millions of years later the first green plants began to appear on land. late adj. 遲到的，晚的；前任的；以前的；已故的 later adv. 后來，較晚時候,過后 adj. late的比較級(更遲的,更后的) latest adj. 最新的 lately adv. =recently

20、近來 1) Mr. Zhu Rongji is the late Prime Minister of China. 2) He is often late for school. 3) She said she would ring you later this morning. 4) Have you heard about the latest news? 5) It’s only lately that she has been well enough to go out. 11. When the plants grew into forests, rep

21、tiles appeared for the first time. She is growing into a beautiful young woman. 她漸漸出落成一個美麗的姑娘。 生長成為,漸漸成為或變得…（不用于被動語態(tài)） 12. They produced young generally by laying eggs. It’s generally believed that…一般認為… generally speaking 一般而言，概括來說 1) It’s generally believed that girls work harder than

22、boys do. 2) Generally speaking, women cry more easily than men. 動詞 過去式 過去分詞 現(xiàn)在分詞 意義 lie lay lain Lying 躺，位于 lie lied lied Lying 撒謊 lay laid laid laying 擱、放、下蛋 The naughty boy ___ to me that the hen that ___ there just now had___ two eggs the day before. A. laid; laid; la

23、id B. laid; lay; lain C. lied; laid; lain D. lied; lay; laid 13. Small clever animals, now with hands and feet, appeared and spread all over the earth. vi. 散布, 傳播，蔓延, 伸展，擴展 vt. 鋪開，攤開 1) The news spread through the school very quickly. 2) There’s a desert spreading for hundreds of mil

24、es. 3) He spread out his arms to welcome us. 4) I spread a new cloth on the table. 14. They are putting too much carbon dioxide into the atmosphere, which prevents heat from escaping from the earth into space. 阻止某人做某事 : prevent sb. (from) doing sth. stop sb. (from) doing sth. Keep sb.

25、From doing sth. 1) We must prevent them from making trouble. 2) You should prevent the child from injuring himself. If nothing prevents, … 如果沒有什么阻礙的話 , … 15. Whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved. 相信，信賴, 依

26、靠,依賴, 視…而定，取決于 1) When you are in a strange place you’d better depend on the map. 2) You can’t depend on others to help you. 3) All living things depend on the sun for their growth. 4) He depends on his pen for his living. 5) You can depend on him. He’ll lead you there. 6) Success depen

27、ds on your own hard work. 7) Our success depends on whether everyone works hard. depend on it 沒問題，請放心（句末或句首） That /It (all) depends. 那得看情況而定 1) Depend on it, you’ll succeed. 2) He may support me, but it depends . Tell him what you want to say; he’s a man to __.

28、 A. count B. believe C. trust D. depend 解析:相信/信賴某人: count on sb. believe in sb. depend on sb. trust (in) sb. make watch wonder be cool multiply begin exist explode Where do we come from? How did the universe __________ ?

29、When we _______ the stars through the telescope, we _________ why the universe ________ . After the “Big Bang” ,the earth ______ just a cloud of energetic dust. Somehow it _________ loudly with fire and rock, which ______ the earth’s atmosphere. As the earth _______ down water _______ to appear on

30、 its surface, which was important for the beginning of life. Then living things __________ on the earth. for Reading(P30) 1. cheer up : 歡呼，喝彩，感到高興，使高興。 當看到球隊的到來，人群歡呼起來。 _____________________ when they saw the team arrive.(The crowd cheered up) 他帶她去聽音樂會來使她高興。 He took her _____________ to _

31、___________. (to the concert; cheer her up) 2. watch …do/doing :觀看，注視 我們看著太陽正在樹后面落下。 We _____________________ behind the trees. (watched the sun setting) 每一天當他們看到植物生長，他們的心里都充滿了希望。 Every day as they __________________ , their hearts filled with hope.(watched the plant grow) 3. now that :既然

32、，由于 既然每個人都到了，我們就可以開始會議。 _________________________, we can begin the meeting. (Now that everybody is here) 由于你是一個大男孩,你就必須行為表現(xiàn)得更好. _______________________, you must behave better. (Now that you are a big boy) 4. We watched amazed as fire broke out on the outside of the spaceship as the earth’s gravity increased. amazed 是過去分詞，此處做狀語用 他進來的時候沒有人注意到. He came in _________ . (unnoticed) break out (戰(zhàn)爭,爭吵,疾病等)爆發(fā) 在深夜,突然有人吵架. _________________ suddenly at midnight. 單位：湖北省荊門　姓名：李國　E_mail：liguo619@