developing and developed countries教案5

《developing and developed countries教案5》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在應(yīng)用文檔-天天文庫。

1、Module2DevelopingandDevelopedCountries-grammar教案Step1Presentationa.Lookatthelinkwordsbutandhoweverinthesesentences.Thenanswerthequestions.1)Thereportshowsthatwearemakingprogressbutthatweneedtomakegreaterefforts.2)InthelasttenyearsinChina,150millionpeoplemovedoutofpoverty.However,t

2、hechallengesarestillgreat.3)Morethan1billionpeopleindevelopingcountriesdonotdrinksafewater.However,inotherpartsoftheworld,e.g.EasternEurope,waterisnowmostlysafetodrink.Q1.Doeshowevermeanthesameasbut?Q2.Whichlinkwordbeginsasentence?Q3.Whichlinkwordcanjointwopartsofasentence?Q4.Whic

3、hlinkwordisfollowedbyacomma?Suggestedanswers:Q1.Yes.Q2.HoweverQ3.ButQ4.Howeverb.Lookatthelinkwordsalthoughandwhileinthesesentences.Andanswerthequestions.1)Norwayisatthetopofthelist,whiletheunitedstatesisatnumber7.2)TheUKisinthethirteenthposition,whileChinaisinthemiddleofthelist.3)

4、Althoughmorethan80%ofchildrenindevelopingcountriesgotoprimaryschool,about115millionchildrenarenotbeingeducated.4)Althoughdevelopedcountriesgivesomefinancialhelp,theyneedtogivemuchmore.Q1.Whichsentencescomparetwofacts?Q2.Whichsentencescanyourewriteusingthewordbut?Suggestedanswers:Q

5、1.Allofthem.Q2.Allofthem.Step2.Explanation.a.butandhoweverbut作為并列連詞，在意義上起轉(zhuǎn)折作用。but前后的兩個(gè)句子或短語在意義上形成鮮明對(duì)照。but用來連接兩個(gè)分句或兩個(gè)較長的短語時(shí)，but前面一般要加逗號(hào)。例如：　　（1）Heisoldbutstrong.他年紀(jì)雖大卻很強(qiáng)壯。　?。?）Learningtheguitarisn'tdifficult,butyouwillhavetopractise.　　學(xué)彈吉他并不難，但是你得練習(xí)?！　。?）Hetried，butcouldnotdoit.他試過

6、，但是干不了?！owever意為“可是，然而，盡管”，較but的意味弱，通常用作連接性狀語。其位置可以在句首，句末或插入句中。當(dāng)其被用來對(duì)照兩個(gè)分句時(shí)，中間需要有一個(gè)逗號(hào)；當(dāng)它被用作句子的插入語時(shí)，則前后應(yīng)各有一個(gè)逗號(hào)。例如：　　（4）However，weneednotdothatnow.可是，我們現(xiàn)在不需要做那個(gè)?！　。?）Hesaiditwasso；hewasmistaken，however.他說是那樣的，然而他卻弄錯(cuò)了?！　。?）Hisfriends，however，hadotherideas.然而他的朋友們卻另有見解?！　∽ⅲ篽owever也可用

7、作連接副詞，意為“不論怎樣”，用來引導(dǎo)讓步狀語從句。例如：　　Howeverwemaydoit，itwillbeadifficultjob.無論雪下得多大，我們都必須回去。b.althoughandwhileWhile表示兩個(gè)事實(shí)之間的轉(zhuǎn)折對(duì)比，although可以用but改寫成另一種句子while用作連詞時(shí)，連接兩個(gè)并列句子，表示“對(duì)比”關(guān)系。例如：　　Hewentoutforawalk，whileIstayedathome.　?。ㄋ鋈ド⒉搅耍覅s呆在家里。）　　Ilikesingingwhileshelikesdancing.　?。ㄎ蚁矚g唱歌，而她

8、喜歡跳舞。）　　Youlikesports，whileIprefe