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1、2022年高中英語 Module4 Period 2 Reading and Vocabulary教案 必修3 新課標 課題 Period 2 Reading and Vocabulary 課型 New 教學目標 1. To get Ss to learn how to guess new words in the context; 2. To get Ss to learn more words and phrases about sandstorms; 3. To let Ss grasp some reading skills and reading strate

2、gy; 4. To help Ss learn how to talk about sandstorms further. 重點 How to do some explanation about the text. 難點 Try to improve students’ reading abilty and understand the passage better. 學情分析 The Ss can finish the task. 教具課件 1. A recorder 2. A projector 3. A puter 教法 1. Fast reading

3、and careful reading to help the students understand the passage exactly. 2. Individual, pair or group work to make every student work in class. 教學程序 教學內(nèi)容 師生 活動 時間分配 Step 1 Step 2

4、 Step 3 Step 4 Step5 Step 1. Pre-reading Ask Ss to answer the following questions to lead to the topic of this

5、 period. (1) What’s your definition of sandstorm? (2) Can we prevent sandstorms? How? (3) Suppose you are an expert, what will you advise people to do in this situation? Step 2. While-reading. 1. Fast reading Ask Ss to read the passage quickly and decide how to divide the whole passage. Then

6、give the main idea of every paragraph. Suggested Answers: (1) The structure of the passage: Part 1: para 1 Part 2: paras2-4 Part 3: paras5-6 (2) The main idea of every paragraph Para 1: Major disaster in Asia—Sandstorms. Para 2: The description of sandstorms. Para 3: The causes of sands

7、torms. Para 4: The influence of sandstorms. Para 5: The forecast and suggestions of sandstorms. Para 6: The measures taken by the government. 2. Intensive reading (1) Ask Ss to read the passage carefully in pairs and check the meanings of the new words or difficulty words with each other. If th

8、ey have difficulty, they may refer to the dictionary. (2) Check whether Ss understand some words or phrases in the passage. Ask them to find words to match the definitions. ① to ride a bicycle ______ ② someone who knows a lot about a particular subject ________ ③ things that happen on

9、e after another, and have a result ________ ④ someone who first lives in a particular town or country ________ ⑤ very small bits of dirt or earth, on the ground or in the air ______ ⑥ to continue to live after a difficult or dangerous situation or event _____ ⑦ to say what will proba

10、bly happen ______ ⑧ everything that is happening at a particular time _______ ⑨ sand hills _______ ⑩ to cause a change ________ something that is worn over one’s face _______ the noun form of strong _______ Suggested Answers: ① cycle ② expert ③ process ④ citizen ⑤ dust

11、 ⑥ survive ⑦ forecast ⑧ situations ⑨ sand dunes ⑩ affect mask strength 可以自己多出一些題目，也可以就書上的練習把怎樣引導學生的過程給出。 Step 3. Language Points 1. Ask Ss to work in pairs and find sentences in the passage to replace the following sentences. (1) Ren Jianbo is from Inner Mongolia. He described a terrible

12、sandstorm that he experienced in the desert when he was a child. (2) When citizens wake up, they find that the sky has an orange color and there are strong winds with thick, brown-yellow dust. Suggested Answers: (1) Ren Jianbo, form Inner Mongolia described a terrible sandstorm he experienced as

13、a child in the desert. (Paragraph 2, Page 32) (2) Citizens wake up to an orange sky and strong winds that cover the city in a thick, brown-yellow dust. (Paragraph 4, Page 32) 2. Ask Ss to discuss the important and difficult language points. (1) They are so thick that you cannot see the sun, and

14、the wind is sometimes strong enough to move sand dunes.沙塵暴能見度經(jīng)常很低以至于看不見太陽，風有時得能移動沙丘。 So… that…與 such… that…句型歸納 such + a/an + adj +單數(shù)可數(shù)名詞 +that-clause such + adj + 復數(shù)可數(shù)名詞 + that-clause such + adj +不可數(shù)名詞 + that-clause so + adj/ adv + that-clause so + adj + a/an +單數(shù)可數(shù)名詞+ that-clause so +

15、many / few +復數(shù)可數(shù)名詞 +that-clause so + much / little (少)+不可數(shù)名詞 + that-clause (2) To have been caught in a sandstorm was a terrible experience. 陷在風塵暴中是一次可怕的經(jīng)歷。 be caught in the heavy rain/snowstorm/traffic突然遭到 (雨,暴風雪，堵車等)。如： He was caught in the heavy snow on his way home last night. ※【拓展】catch常用

16、詞組： catch sb doing sth 撞見/發(fā)現(xiàn)某人正在做…… catch up with 趕上 (3) There was nothing to be done.什么也干不了。 這是一個動詞不定式作定語的there be 句型,動詞不定式用主動和被動都可以,但也略有區(qū)別.當說話人考慮的是必須有人去完成某事時，用主動；如強調(diào)的是事情本身必須完成，則用被動。 如： There was nothing to be done （某東西壞了，無法使之恢復） There was nothing to do. (無事可做，十分乏味) There is a lot of wor

17、k to do. (Somebody has to do the work.) There is a lot of work to be done. (The work has to be done.) (4) Sandstorms in China appear to have increased in recent years as a result of “desertification”. 因“荒漠化”越發(fā)嚴重，中國近年來發(fā)生沙塵暴的次數(shù)明顯增加了。 as a result of 因為……的結(jié)果。如： He got ill as a result of the bad

18、 weather. ※【拓展】相關詞組： ① as a result 因此。如： As a result, he got a great success in his experiment. ② result from 因于，因……而起。如： His success resulted from his hard work. ③ result in 致使， 導致，造成……的結(jié)果。如： His hard work resulted in his success. (5) This is a process that happens when land

19、 bees desert because of climate changes and because people cut down trees and dig up grass. ① cut down砍倒, 削減 (數(shù)量,開支)。如： Enough has been done to stop people cutting down many trees. ② dig up / dig out 掘出；挖出；發(fā)掘。如： (a) He has dug up some vegetables. (b) We have to dig out the car from

20、 the snow. (6) The storms sometimes continue all day and traffic moves very slowly because the thick dust makes it difficult to see. 暴風有時持續(xù)一整天，車輛開得很慢，因為濃濃的塵埃降低了能見度。 make it + adj (n) + (for sb) to do to do為真正賓語，it是形式賓語。如： ① The holes in the window made it very hard to keep the room warm. ②

21、This has made it necessary for us to learn English well. (7) … but the strength of the storm sometimes surprises people. surprise vt 使驚奇，使震驚。如： ① That he cheated in the exam surprised me. ② The news surprised me. 類似的動詞還有： excite, disappoint, frighten, interest, etc. (8) To be cyclin

22、g in a sandstorm is frightening. 在沙塵暴中騎車真可怕。 to be cycling 為動詞不定式，在句子中做主語。如： To refuse him is no easy this time. (9) To prevent it ing nearer, the government is planting trees.為阻止沙漠的逼近，政府已經(jīng)開始植樹。 ① To prevent it ing nearer, 動詞不定式作目的狀語。 ② prevent… (from) doing…防止或阻止……干……如： His advice prevented

23、me from making a serious mistake. 類似的短語還有： stop … (from) doing…, keep… from doing… The heavy rain stopped /keept me from going shopping. 3. Ask Ss to listen to the passage and plete the sentences. (1) The winds in a sandstorm can sometimes________. (2) When Ren Jianbo was living in Inner Mongo

24、lia_________. (3) Sandstorms in China appear to have increased________. (4) Cutting down trees and digging up grass can_______. (5) Traffic moved very slowly because_______. (6) The government is planting trees to the west of Beijing to______. Suggested Answers: (1) prevent you from seeing the

25、 sun (2) he experienced a terrible sands (3) because of desertification (4) cause deserts and sandstorms to increase (5) the drivers cannot see (6) prevent the desert ing nearer. Step 4. Post-reading Ask Ss to work in pairs and discuss these questions. Q1. What do you know about sandstorms i

26、n Beijing? Q2. What caused sandstorms? Q3. What can we do to stop sandstorms? Step 5. Homework Ask Ss to finish the Reading exercises in the Workbook on P87~88. 1. See the pictures & talk Read & do exx learn & practice 12’

27、 30’ 1’ 板書 Period 2 Reading and Vocabulary 1 So… that…與 such… that…句型歸納 such + a/an + adj +單數(shù)可數(shù)名詞 +that-clause such + adj + 復數(shù)可數(shù)名詞 + that

28、-clause such + adj +不可數(shù)名詞 + that-clause so + adj/ adv + that-clause so + adj + a/an +單數(shù)可數(shù)名詞+ that-clause so + many / few +復數(shù)可數(shù)名詞 +that-clause so + much / little (少)+不可數(shù)名詞 + that-clause 2.There was nothing to be done （某東西壞了，無法使之恢復） There was nothing to do. (無事可做，十分乏味) There is a lot of work to do. (Somebody has to do the work.) There is a lot of work to be done. (The work has to be done.) 教學后記 The Ss can’t recite the text.