2022年人教版九年級(jí)上冊(cè)英語同步教案Unit 6 When was it invented 第二課時(shí) Section A (3a-4c)

1、第二課時(shí) Section A （3a-4c）o目標(biāo)導(dǎo)航類別課時(shí)要點(diǎn)重點(diǎn)單詞ruler九統(tǒng)治者;支配者remain u.保持不變;剩余smell九氣味也發(fā)出 氣味;聞到national q力國(guó)家的;民族的trade .貿(mào)易;交易也做買賣;從事貿(mào)易 doubt九疑惑;疑問u.懷疑fridge九冰箱low M低的;矮的somebody pnm.某人幾重要人物translate也翻譯lock u.鎖上;鎖住幾鎖ring仇（使）發(fā)出鐘聲或鈴聲;打 earthquake 地震sudden q的.突然（的）bell九鐘（聲）;鈴（聲）biscuit九餅干cookie .曲奇餅musical。力.音樂的;有音

2、樂天賦的instrument幾器械;儀器;工具重點(diǎn)短語take place發(fā)生;出現(xiàn)fall into=drop into 掉入 without doubt毫無疑問;確實(shí) all of a sudden 突然;猛地 at a low price以低的價(jià)格重點(diǎn)句型l.Many people believe that tea was first drunk about 5,000 years ago.很多人認(rèn)為最 早飲用茶是在大約5000年以前。2.It is said that a Chinese ruler called Shen Nong was the first to discover

3、tea as a drink.據(jù)說一位叫神農(nóng)的中國(guó)統(tǒng)治者最早發(fā)現(xiàn)了茶可以飲用。重點(diǎn)句型3.In England,tea didnt appear until around 1660.在英國(guó)，直到大約 1660 年才出現(xiàn) 茶教學(xué)重點(diǎn).讓學(xué)生掌握本課時(shí)的重點(diǎn)單詞、短語和句型，并能熟練運(yùn)用。.讓學(xué)生能夠通過閱讀練習(xí)來提高閱讀能力。.讓學(xué)生進(jìn)一步熟練掌握一般過去時(shí)的被動(dòng)語態(tài)。教學(xué)難點(diǎn).讓學(xué)生能夠運(yùn)用被動(dòng)語態(tài)談?wù)搫?chuàng)造。.讓學(xué)生掌握一般過去時(shí)的主動(dòng)語態(tài)和被動(dòng)語態(tài)之間的轉(zhuǎn)化。教學(xué)過程預(yù)習(xí)指導(dǎo)一方法指導(dǎo).預(yù)習(xí)44上的生詞，根據(jù)音標(biāo)能讀出這些詞,并掌握其詞性和漢語意思。.朗讀3a中的文章，找出重點(diǎn)句子。.大聲朗

4、讀和翻譯Grammar Focus中的句子，畫出重點(diǎn)短語和句型。二 預(yù)習(xí)檢測(cè)單項(xiàng)填空(A)l.When Tim why he was late for school,he just kept silent.A.was asked B.askedC.was asking D.is asked(A)2.You have to stay behind if your homework before five oclock.A.isnt done B.wont be doneC.doesnt doD.wasnt done(C)3.A report us on how to deal with our

5、problems last Monday.A.is given B.was givingC.was given to D.was given(D)4.一Tell me one thing youre proud of your junior high school,Tony.一I as captain of the school football team.A.choose B.choseC.am chosenD.was chosen(D)5.一Was table tennis invented by the Chinese?一No.lt in China until the start of

6、 the 20th century.A.played B.was playedC.didnt play D.wasnt played課堂教學(xué)Step 1 Leading in.Greet the class.Talk about tea with the students:T:How many kinds of drinks do you know?Can you name some?What,s the most popular drink in China?How many kinds of tea do you know?Step 2 Work on 3a-3c.Let the stud

7、ents look through the title of the passage and guess what it is about.Help the students understand the demand in 3a and finish the task.Then check the answers together.Make the students read the passage carefully and answer the questions in 3b,then check the answers.Ask the students to work on 3c.Lo

8、ok through the words and sentences with the students,and then let them write down their answers.When they finish,ask some students to read the whole sentences one by one.Step 3 Work on Grammar Focus.Ask two students to read aloud the sentences in the Grammar Focus.Get the students to sum up the rule

9、s of changing active voice into passive voice.Step 4 Work on 4a.Use PPT to show the five sentences and get the students to rewrite them according to the example.Check the answers with the whole class.Step 5 Work on 4b.Go over the instruction in 4b and make sure the students understand what they shou

10、ld do.Ask the students to look through the sentences and choose the correct forms of the verbs.Ask the students to write down their answers and then let them exchange and correct their partners9 work.Check the answers together.Explain some difficult points.Step 6 Work on 4c.Go over the instruction i

11、n 4c.Ask the students to look through the passage and choose the correct forms of the verbs.Let the students write down their answers.While the students are writing,walk around to help them.Ask one student to read the passage.Check the answers with the whole class. Ask the students to read the passage aloud.教學(xué)反思本課時(shí)的主要任務(wù)是閱讀，課堂活動(dòng)進(jìn)展較為順利。通過設(shè)問引導(dǎo)學(xué)生通過快速閱讀文章, 回答與茶有關(guān)的問題，逐漸獲取語篇信息。適當(dāng)讓學(xué)生進(jìn)行口頭表達(dá)，鞏固練習(xí)了語言