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1、Unit 1Whats the matter?第三課時第三課時(Grammar Focus4c)單元同步語法精講精練單元同步語法精講精練概念及組成反身代詞是一種表示反射或強調(diào)的代詞。它是由第一人稱、第二人稱形容詞性物主代詞或第三人稱代詞賓格形式,加詞尾self或selves組成。 用法反射用法這種用法通常表示反身代詞與句中的主語是同一人。它在句中作賓語,不能省略,否則該句是一個結(jié)構(gòu)不完整的錯句。eg:Jane is too young to look after herself.簡年紀太小,以至于不能照顧自己。I teach myself English.我自學英語。強調(diào)用法反身代詞在強調(diào)用法
2、中表示強調(diào),即用來加強某個名詞或者代詞的語氣,可譯為“親自;本人”。此時,它在句中作同位語,即使去掉,也不影響句子的完整性。eg:I myself did the homework last night.昨晚是我自己做的家庭作業(yè)。(作主語同位語,可緊跟主語之后,也可置于句末)You can go and ask John himself.你可以去問約翰本人。(作賓語同位語,緊跟在賓語之后)【拓展】含反身代詞的常見短語:learn sth.by oneself自學enjoy oneself玩得開心help oneself to隨便吃leave sb.by oneself把某人單獨留下improv
3、e oneself提高自己look after oneself照顧自己should情態(tài)動詞,意為“應該,應當”,可用于各種人稱,無人稱和數(shù)的變化,也不能單獨作謂語,只能和動詞原形連用。其否定形式為shouldnt。變一般疑問句時,should應提到主語之前。其用法如下:表示責任和義務、勸告和提出建議時。eg:We should study hard.我們應該努力學習。You should drink lots of water.你應該喝大量的水。表示命令和要求時,語氣比較強烈。eg:You shouldnt be so careless.你不應該這么粗心。表示預測和可能性。eg:He shou
4、ld be a teacher.他應該是一名老師。 一、根據(jù)句意一、根據(jù)句意,用括號中所給單詞的適當形式填空。用括號中所給單詞的適當形式填空。1I have a sore throat.I think you should _ (go) to a doctor now.2They finished their homework by _ (they)3Jim enjoyed _(him) in the park yesterday afternoon.4Help _(your) to some beef,boys.5She hurt _(her) playing volleyball yest
5、erday afternoon.gothemselveshimselfyourselvesherself二、句型轉(zhuǎn)換。二、句型轉(zhuǎn)換。6I should put some sugar into the tea.(改為否定句改為否定句)I _ any sugar into the tea.7Should I visit him this weekend?(作否定回答作否定回答)No,_8She should buy_a_new_TV.(對畫線部分提問對畫線部分提問)_ she_?9Linda should exercise every day to keep healthy.(改為一般疑問句改為一
6、般疑問句)_ every day to keep healthy?10You should get to the zoo at_9:00_am.(對畫線部分提問對畫線部分提問)_ we get to the park?shouldnt put you shouldntWhat should doShould Linda exercise When should 三、根據(jù)漢語意思完成下列句子翻譯。三、根據(jù)漢語意思完成下列句子翻譯。11我們應該相互學習。我們應該相互學習。We _ from each other.12蘇珊不應該看太長時間的電視。蘇珊不應該看太長時間的電視。Susan _ TV too long.13我應該早點上床睡覺嗎?我應該早點上床睡覺嗎?是的是的,你應該。你應該。_ to bed early?Yes,you _14相信自己相信自己,你一定能做好的。你一定能做好的。Believe _You can do it well.should learn shouldnt watch Should I go shouldin yourself15我認為我能照顧好我自己。我認為我能照顧好我自己。I think I can _ well.look after myself