2018春八年級(jí)英語下冊(cè)Unit2I’llhelptocleanupthecity

1、Un it 2 III help to clea n up the city parks第三課時(shí)Section A(GrammarFocus4c)【學(xué)習(xí)目標(biāo)】1 學(xué)生學(xué)習(xí)掌握下列詞匯：sign , sick , raise , alone，進(jìn)一步復(fù)習(xí)鞏固學(xué)習(xí)Section A 部分所學(xué)的生詞和詞組。2對(duì)動(dòng)詞不定式的用法進(jìn)行歸納總結(jié)，掌握其規(guī)則，熟練運(yùn)用本單元出現(xiàn)的詞組及動(dòng)詞不定式?！緦W(xué)習(xí)重點(diǎn)】復(fù)習(xí)鞏固 Sect ion A 部分所學(xué)的生詞和詞組，熟練運(yùn)用動(dòng)詞不定式?！緦W(xué)習(xí)難點(diǎn)】掌握學(xué)過的后面接不定式做賓語的動(dòng)詞及掌握動(dòng)詞不定式作不同的句子成分。情境導(dǎo)入師生自由創(chuàng)設(shè)情境，詢問交流志愿活動(dòng)，引入話

2、題。T： Do you want to help homeless people?S: Yes, Id like to.T： How could you raise money to help them?S:自學(xué)Task 1【組內(nèi)小展示】先由各小組組長帶領(lǐng)組內(nèi)成員認(rèn)讀單詞和詞組，再在整個(gè)小組內(nèi)進(jìn)行齊讀后對(duì)詞匯的用法進(jìn)行歸納，并標(biāo)記 出發(fā)音和理解困難的單詞，可及時(shí)向老師求助。最后，板書展示內(nèi)容?！景嗉?jí)大展示】1 I ca n read.(我會(huì)讀)帶讀- 齊讀，注意 raise 的發(fā)音；通過游戲形式，如單詞游戲來鞏固單詞的學(xué)習(xí)。2.I can write.( 我會(huì)寫)以 answer quickl

3、y(-搶答)的方式對(duì)詞組進(jìn)行中英互譯；帶讀齊讀；抽測：可以用造句的方式鞏固詞組的用法。3.I can practice.(我會(huì)練)總結(jié)動(dòng)詞不定式的用法；結(jié)合所學(xué)的動(dòng)詞不定式的用法，完成句子。情景導(dǎo)入生成問題1. (T)Question : Would you like to help homeless people?(S)Answer : _._2. (T)Question : What could you do to raise money to help them?(S)Answer : _自學(xué)互研生成能力Task 1 Lets read new words and phrases.1.I

4、 can read.(我會(huì)讀)2raise , alone , raise money , homeless people2.I can write.( 我會(huì)寫)(1) be worried about對(duì).擔(dān)心(2) be busy with sth.忙于某事(3)make a lot of money賺許多錢3(4) raise money for homeless people為無家可歸的人籌集錢(5) sick childre n生病的孩子們travel alo ne獨(dú)自旅行(7)There are many people who are less lucky tha n us.有許多不

5、及我們幸運(yùn)的人。3. I can practice.( 我會(huì)練)根據(jù)漢語意思完成下列句子。(1) 她決定嘗試做一名志愿者。She decided to _try_out for a volunteer.(2) 我想幫助無家可歸的人。Id like to_help homeless people.(3) 你可以請(qǐng)求醫(yī)院讓你看望那兒的孩子們以使他們高興起來。You could ask hospitals to_let_you visit the kids and cheer_them_up._ _ _(4) 我正在做一些標(biāo)語張貼在學(xué)校附近。rm making some sig ns to_put

6、up_ _aound the school.Task 2Make con versati on s about your accide nts.1.I can make conversations.(我會(huì)編對(duì)話 )結(jié)合課文內(nèi)容編寫對(duì)話及完成P12 中 4a, 4c 的練習(xí)，并表演對(duì)話。A : Would you like to be a volunteer?B: Yes, Id like to.A: What do you like?B：I like helping the kids.What could I do?A: I think you could try out for a volu

7、nteer after-school program.2. I can use.(我會(huì)用)完成 4b 的任務(wù)。Answers : (1)to_make ; (2)to_do ; (3)to_ help ; (4)to_ spend ; (5)to_visit ; (6)to_moveTask 2【組內(nèi)小展示】小組內(nèi)先討論并核對(duì) Task 2 的相關(guān)答案，再在組內(nèi)討論設(shè)置情境表演對(duì)話，并總結(jié)動(dòng)詞不定式的用法。最 后，在黑板上板書展示內(nèi)容?！景嗉?jí)大展示】1.I can make conversations.（我會(huì)編對(duì)話）根據(jù)任務(wù)補(bǔ)全教材 P12 中 4a和 4c 的內(nèi)容；設(shè)置情境編寫并表演對(duì)話；根

8、據(jù)對(duì)話內(nèi)容，對(duì)同學(xué)進(jìn)行隨機(jī)提問。2.I can use.（ 我會(huì)用）完成教材P12 中 4b 的方框選詞填短文，并把答案板書在黑板上； 用檢測形式全 班講解；對(duì)同學(xué)進(jìn)行隨機(jī)提問。43.I can summariz e.（我會(huì)總結(jié)）講解動(dòng)詞不定式的用法，以練習(xí)的形式對(duì)學(xué)生進(jìn)行檢測；完成教材 的任務(wù)，采取快速搶答的形式核對(duì)答案?！緜渥ⅰ?c53. I can summarize,我會(huì)總結(jié))動(dòng)詞不定式在句中可以作主語、賓語、表語、定語和狀語，還可用在復(fù)合結(jié)構(gòu)中，在有些情況下，to 可以省略。(1) 作主語：動(dòng)詞不定式作主語時(shí)，常用 it 作形式主語，而把作真正主語的動(dòng)詞不定式短語放在句尾。(2) 作

9、定語：動(dòng)詞不定式作定語，要放在它所修飾的名詞或代詞之后。(3) 作賓語：decide， hope， agree， choose， fail ，wish， learn 等動(dòng)詞后常接動(dòng)詞不定式作賓語。(4) 作賓語補(bǔ)足語：1ask/like/tell/want/sb. + to do sth. 其中 to 不可省略。2let/have/make/feel/hear/see/watch/ + sb. + do sth.3help sb.(to) do sth.(5) 作表語，如：His dream is to _be_a_ doctor_.他的夢(mèng)想是當(dāng)一名醫(yī)生。(6) 作狀語，如：rm sorry

10、to_ ar _it_.聽到它我很難過。交流展示生成新知Show in groups.(Time:six minutes)Task 1First the stude ntsread the words and phrases ingroups , then read togetherand sum up theusage of the words ingroups , then mark the difficultwordsin pronun ciati onand understanding(they can ask the teacher for help). At last write

11、them on the blackboard.Task 2First the students discuss and check the answers in Task 2, then discuss, make dialogues andset sce nes to perform the dialogues.At last write the show contents on the blackboard.展示提升Class sho w.(Time : sixteen minutes)6Task 11. I can read.Read together, pay attention to

12、 the pronunciation of“alone ”； Sum up andexplain the usage of “ alone ”； Consolidate the word learning by word game.2 . I can write.Students translate the phrases into Chinese by answering quickly ;Read together and sum up theusage of “ alone ” ;Spot test : Consolidate the usage of phrases b y makin

13、g senten ces.Task 21 . I can practice.Ask studentsto finish the exercises ；Check the answers by answeringquickly and expla in.2 . I can make conversations.Students make dialogues according tothe task : Set scenes toperform the dialogues ; Spot test : In terview in class and desig n exercisesaccord ingto thein terview.3 . I