人教版八年級(jí)英語(yǔ)上冊(cè)《How often do you exercise?》SectionA PPT(第二課時(shí))，共7頁(yè)。
頻度副詞
1.定義
表示某一動(dòng)作或狀態(tài)出現(xiàn)的頻率的副詞被稱(chēng)為頻度副詞。
( 2 )表示具體頻率的頻度副詞短語(yǔ):once/twice a week“一周一次/兩次”,four times a day“一天四次”,every day/week/year“每天/每星期/每年”等。
注意:表示三次或三次以上一般用“基數(shù)詞+times”來(lái)表示。
2.用法
( 1 )頻度副詞通常和一般現(xiàn)在時(shí)連用,表示在特定時(shí)間內(nèi)某動(dòng)作或狀態(tài)出現(xiàn)的頻率。例如:
It often rains here in July.這里七月份經(jīng)常下雨。
I usually drink a glass of milk before sleep.我睡覺(jué)前通常會(huì)喝一杯牛奶。
( 2 )頻度副詞一般置于實(shí)義動(dòng)詞之前,若句子里有情態(tài)動(dòng)詞、助動(dòng)詞或系動(dòng)詞be,則放在這類(lèi)動(dòng)詞( 第一個(gè) )的后面。sometimes可位于句首、句中或句尾。例如:
I’m hardly ever late for school.我上學(xué)幾乎從不遲到。
Sometimes we play games in class.有時(shí)我們?cè)谡n堂上做游戲。
( 3 )對(duì)頻度副詞或“次數(shù)+時(shí)間段”提問(wèn)時(shí)要用how often,意為“多久一次”,用于詢(xún)問(wèn)某件事或某項(xiàng)活動(dòng)發(fā)生的頻率。例如:
—How often does he go to the park?他多久去一次公園?
—He goes to the park three times a week.他一周去三次公園。
Ⅰ.單項(xiàng)填空
( A )1.—Do you often go swimming?
—No,_______ever.
A.hardly B.always C.never D.sometimes
( C )2.—Jill is good at speaking Chinese.
—She_______works hard at it,you know.
A.never B.seldom C.always D.hardly
( D )3.—How often do they draw a picture?
— _______.
A.Two weeks B.Twice C.Two D.Twice a week
( B )4.Jeff _______plays chess.He likes it very much.
A.never B.often C.hardly D.seldom
( D )5.( 安徽中考 )If my friends have any problems,my door is_______open to them.
A.never B.seldom C.sometimes D.always
Ⅱ.按要求完成句子,每空一詞
1.I usually read books in the evening.( 對(duì)畫(huà)線部分提問(wèn) )
What do you usually do in the evening?
2.The boy plays computer games every weekend.( 對(duì)畫(huà)線部分提問(wèn) )
How often does the boy play computer games?
3.He sometimes helps with the cooking in the kitchen.( 改為一般疑問(wèn)句 )
Does he sometimes help with the cooking in the kitchen?
4.They always eat meat for dinner.( 改為否定句 )
They never eat meat for dinner.
5.I usually take the bus to work.( 對(duì)畫(huà)線部分提問(wèn) )
How do you usually go to work?
... ... ...
關(guān)鍵詞：《How often do you exercise?》PPT課件免費(fèi)下載，.PPT格式；
