外研版高中英语教学课件Book3Module 2Period4Grammar(link words)(共20张PPT).ppt

1、Link wordsM2 GrammarYes.1.Does however mean the same as but?However.2.Which link word begins a sentence?But 3.Which link word can join two parts of a sentence?However.4.Which link word is followed by a comma?1不同：but既可以连接两个句子又可以连接句中的两个并列成分，however却只能连接两个句子。相同：都表示转折的意思,意为“但，然而”1.He is very young,_ he

2、knows a lot about computer.A.and B.however C.but D.while2.He was angry;_,he listened patiently.A.so B.however C.but D.yetCBLink these sentences with but or however.21.In a developed country,people have nice clothes to wear,but in a poor country people have few clothes.2.In a developed country,most p

3、eople have a home.However,in a poor country,a much larger percentage of the population is homeless.Link these sentences with but or however.23.In a developed country,one can get good medical care,but in a poor country there is no money for medical care.4.In a developed country,people have small fami

4、lies.However,in a poor country the families are larger.1._ you call me to say youre not coming,Ill see you at the theatre.A.Though B.Whether C.Until D.Unless2.I do every single bit of housework _my husband Bob just does the dishes now and then.A.since B.while C.when D.asDBConsolidation3.Paul had to

5、write a history paper,_ he couldnt find time to do it.A.but B.so C.because D.if4.You should try to get a good nights sleep_ much work you have to do.A.however B.no matter C.although D.whateverAAConsolidation1.Which sentences compare two facts?2.Which sentences can you rewrite using the word but?All

6、of them.All of them.3 Look at the sentences and answer the questions.While 引表示对比。可译为“然而”，常用于句中。Although引导的让步状语从句，可译为“虽然”。常用于句首，且不与but连用。1.Some people waste a lot of food _ others havent enough to eat.A.however B.when C.as D.while2._ he had to write a history paper,_ he couldnt find time to do it.A.A

7、lthough;but B.Although;/C.Even thought;/D.Even if;/DBJoin the sentences using the words in brackets.41.Although developed countries are rich,they dont give enough financial help to developing countries.2.Europe has a lot of industry,whileAfrica does not have much.3.In some parts of Europe,incomes ar

8、e high,while in other parts they are much lower.Join the sentences using the words in brackets.44.Although there is poverty in this area,people are happier than in the city.5.Some children receive a good education,while others never go to school at all.6.Although life expectancy is still low,it has improved in the last ten years.Compare people,situations and things using the link words.1)Mr.Fang/Ms.Liu2)No.6 Middle School/No.8Middle School3)Yibin City/Changning CountyPractice