2017-2018学年牛津译林版八年级英语下册课件：Unit 7 International Charities Study skills (共25张PPT).ppt

1、Unit 7 International charitiesStudy skillspunctuation markssymbols Why do we punctuate sentences?woman without her man is nothingPlease add the punctuation marks and read it aloud.Woman!without her,man is nothing.woman without her man is nothingWoman,without her man,is nothing.Do you know her dadano

2、ther exampleDo you know her dad?Do you know her,dad?Why do we punctuate sentences?Punctuation tells readers when a sentence ends.It also tells them when to pause,when someone is talking,or when something belongs to someone.Five common punctuation markscommafull stop/periodquestion markexclamation ma

3、rkquotation marksLets read these sentences.By training them,we hope to help more people.Why dont you work in a hospital?What important work charities do!“Im proud to help people see again,”said Dr Ma.End punctuationKelly will bat first today Did you know she hit two home runs last week What an amazi

4、ng player she is?.!Lets try Full stop/period(.)I am a period.I am used at the end of a complete thought.a declarative sentence_It states a fact.ExamplesShe is my sister.Its raining outside.The 12th Special Olympics World Games were held in Shanghai in 2007.A period is used to end a sentence.It is al

5、so used after initials(姓名的首字母)and as a decimal point(小数点).PeriodTaro won the contestTaro won the contest.(statement)(statement)Take his pictureTake his picture.(command)(command)Please lend me your baseball capPlease lend me your baseball cap.(request)(request)BB.B B.King(blues musician)King(blues m

6、usician)HH.GG.Wells(British novelist)Wells(British novelist)Robert is 99.9 percent sure that the bus pass costs only 2.5 dollars.At the end of a At the end of a sentencesentenceAfter an initial After an initial As a decimal pointQuestion mark(?)Does it a question mark?Does anyone have any questions?

7、ExamplesWould you like some coffee?What time is the party?How does UNICEF help?at the end of a direct questionQuestion mark(?)In a direct questionDo air bag make cars safer?Im a question mark,right?In a tag questionThe ship arrives in Boston on July 23,1652?To show doubtCan you give me an example?Gr

8、eat!A question mark is used after a direct question(an interrogative sentence).Sometimes it is used to show doubt about the correctness of a detail.Exclamation mark(!)I am an exclamation mark!I am used for strong feelings!Im excited!ExamplesShe was the same size as my little finger!strong feelingsTh

9、e house is on fire!What a good time we have!Do stop that noise!surprisejoyangershockother strong feelingsstrong emotionstrong feelingExclamation mark(!)Surprise!(word)Happy birthday!(phrase)Wait for me!(sentence)An exclamation mark is used to express feelings.It may be placed a word,a phrase or a se

10、ntence.Comma(,)I am a comma.Im used to make a pause between thought,and also to list things._You can visit Asia,Africa,Europe,American and more in only eight hours.Examplesto separate words in a list_You can use a computer for sending and receiving emails,searching for information,drawing or playing

11、 games._to separate phrasesIf you want someone to move,say“excuse me”.to separate clausesPlace commas between words,phrases,or clauses in a series.(A series is three items or more in a row.)Mrs.Johnson,“Each of you may choose a partner for the game.”To set off the words of the speaker from rest of t

12、he sentence.Use a comma between two independent clauses that are joined by the coordinate conjunction(并列连词)and,but,or,nor,for,so,or yet.Tip:Do not connect two independent clauses with a comma only.She likes pepperoni,pineapple,and olives on her pizza.(words)She likes pepperoni,pineapple,and olives o

13、n her pizza.(words)During the summer I read mysteries,rode my bike and played baseball.(phrases)During the summer I read mysteries,rode my bike and played baseball.(phrases)Aunt Carrie offered to pay my way,so I am going to the amusement park with her.Quotation marks(“”)If you want someone to move,s

14、ay“excuse me”.Quotation marks“Do you have a dream?”said Mary.to enclose wordsin direct speechMary asked me if I had a pare“direct speech”Can you give me another example?When you want to show the exact words that someone has said,you must put quotation marks around the words.Placement of Placement of

15、 punctuationpunctuationTo set off the To set off the dialoguedialogueTo punctuate To punctuate titlestitlesPlace quotation marks around titles of songs,poems,short stories,book chapters,and titles of articles.Have a summaryUsing punctuation marksa declarative sentence(陈述句)I have a dream.我有一个梦。I have

16、 a dream。Have a summaryUsing punctuation marks?.,.!Have a tryAdd the correct punctuation marks.Have a tryAdd the correct punctuation marks.How can we help homeless people Its fantastic to work as a volunteer he says I like many sports such as basketball football running and swimming Great I have never been to Beijing“!”!?.,.?!“”Have a try,.?!“”,.!?”“”“You are great!Today weve learned comma,full stop,question mark,exclamation mark and quotation marks.Can you use them?“The teacher says,Practice makes perfect.