七年級(jí)英語上：Module 8 Unit 3 Language in use課件（外研版）

GRAMMARAlways, usually, often, never 的用法 一、頻度副詞在句中的位置。 頻度副詞在句中習(xí)慣上位于be動(dòng)詞、助動(dòng)詞之后,行為動(dòng)詞之前。 如: 1.She is often late for school. 她上學(xué)經(jīng)常遲到。 2.He usually goes to bed at about 12. 他通常(午夜)十二點(diǎn)鐘睡覺。 3.When do you usually get up in the morning? 早上你通常什么時(shí)候起床？ sometimes是個(gè)特殊的頻度副詞,既可以放在be動(dòng)詞、助動(dòng)詞之后,行為動(dòng)詞之前,也可以放在句首,還可以放在句尾。 如: 1.I sometimes think that it is a great mistake. 我有時(shí)想這是一個(gè)大錯(cuò)。 2.Sometimes I help my mother in the house. 有時(shí)候我?guī)椭鷭寢屪黾覄?wù)。 often可以放在句中,也可放在句尾,習(xí)慣上不放在句首。 如: We have been there quite often. 我們經(jīng)常到那兒去。 這些頻度副詞的位置與句中謂語動(dòng)詞有無助動(dòng)詞有關(guān)。句中沒有助動(dòng)詞時(shí),副詞置于動(dòng)詞be之后,其它動(dòng)詞之前。 二、表示頻度方面的區(qū)別。 always是頻度最大的詞,意為總是；永遠(yuǎn)。如: I shall always remember my first day at school.我將永遠(yuǎn)記住我上學(xué)的第一天。 usually意為通常,即很少例外,頻度僅次于always。如: What do you usually have for breakfast?你通常早餐吃什么？ often意為經(jīng)常,在頻度上不如usually那么頻繁。 如: Li Ping often does his homework in the afternoon. 李平經(jīng)常在下午做作業(yè)。 sometimes意為有時(shí)候,頻度比often小,表示動(dòng)作偶爾發(fā)生,間斷較大。 如: 1.I sometimes go to the library. 我有時(shí)去圖書館。 2.Sometimes I read a book in the evening. 我有時(shí)在晚上看書。 三、頻度副詞與not連用時(shí),表示部分否定；對(duì)頻度副詞進(jìn)行提問時(shí),要用how often。如: 1.A great scholar is not always a very wise man. 大學(xué)者未必一定是極聰明的人。 2.We go to the cinema sometimes. (對(duì)劃線部分提問) How often do you go to the cinema? never adv. 從未；永不；決不 I have never been there. 我從未到過那里。 He never has anything to do. 他一向無所事事。 Television has been popularized as never before. 電視已經(jīng)空前普及。 I never catch anything - not even old boots. 我從未釣到任何東西-連舊靴子也釣不著。 That will never do. 那決不行。 1.I go to the cinema. (often) I often go to the cinema.2.He plays football on Saturday. (usually) He usually plays football on Saturday.Put the word in the bracket in the correct place in the sentence.3.She gets up at 7:00.(always) She always get up at 7:00.4.They speak English at home. (never) They never speak English at home.EXERCISES1.I like Britney Spears. Shes _ favorite singer.2. She like Lord of the Rings. Its_ favorite film.3. We softer read. There are a lot of books in _ home.myherour4. lets make a cake for Tony. Its _ birthday.5. Bettys aunt and uncle live in the USA. _ home is in Los Angeles.6. Hello, whats _ name?histheiryourMODULE TASKThink of someone in your familyWrite a description of himher