完整外研社一起三年级下语法总结及练习题,文档.doc

三年级下语法一般将来时一、一般将来 的定 ：一般将来 表示在将来 将要 生的 作或存在的状 ，month, year ),soon, the day after tomorrow（后天）等。与表示将来的 用。tomorrow, next day(week,如： She will visit Shanghai tomorrow.二、一般将来 的构成1主 +shall/will+do2.主 + be going to + do在表示“打算到某地去 ”由于 go与 going重复，一般可以只 be goingto a place。三、一般将来 的用法1 主 +shall/will+do(will可用于所有人称，shall只用于第一人称I 和we) 种 构不是表示自己的打算、意 或 划，而是表示未来的事 或 将来的 等如：No one will do heavy work.Roberts will do everything for us.2. 主 + be going to + do 种 构常用来表达自己打算做某事、 划做某事或者有意做某事。注意：be要与主 的人称和数一致，如：I am going to do some reading tomorrow.He is going to have a piano lesson next week.We are going to have a party this Friday.四、通常情况下will和be going to能互 ，但是be going to与 will用法的也是有点区 的1. 只用 will 不用 be going to 的情况 :表示 未来 与年 的推 ，如 : Tomorrow will be Monday.She will be thirteen next year.表示必然 生 ,如：Fish will die without water.People will die if all green plants die.2. 只用 be going to 而不用 will 的情况：如果表示已有迹象表明在不久的将来要 生的事情 ，如：五、一般将来 的句式 肯定句：主 +shall/will+doLook at those black clouds, Itsgoing to rain.主 + be going to + do否定句：主 +shall/will+not+do（ will not可 写成won t）主 + be+ not+ going to +do一般疑 句：shall/will+主 + dobe+ 主 +going to+do特殊疑 句：疑 + shall/will+ 主 +do疑 +be+ 主 +going to+do练习题一、按要求填空1. 我打算明天和朋友去野炊。I_ _ _ have a picnic with my friends.I _ have a picnic with my friends.2. 下个星期一你打算去干嘛 ? 我想去打篮球。3. 你妈妈这个周末去购物吗？是，她要去买一些水果。_yourmother_go shoppingthis _?Yes,she_.She_ _ buy some fruit.4. 你们打算什么时候见面。What time _ you _ _ meet?改句子5.Nancy is going to go camping.（改否定）Nancy _ going to go camping.6.I ll go and join them（.改否定）I _ go _ join them.7.I m going to get up at 6:30 tomo rrow. （改一般疑问句）_ _ _ to get up at 6:30 tomorrow?8.We will meet at the bus stop at 10:30.（改一般疑问句）_ _ meet at the bus stop at 10:30.9.She is going to listen to music after school.（对划线部分提问）_ _ she _ _ _ after school?10. My father and mother are going to see a play the day after tomorrow.(同上 ) _ _ going tosee a play the day after tomorrow.用所给词的适当形式填空。11. Today is a sunny day. We _ (have) a picnic this afternoon.12. My brother _ (go) to Shanghai next week.13. Tom often _(go) to school on foot. But today is rain. He _ (go) to school by bike.14. What do you usually do at weekends? I usually _ (watch) TV and _(catch) insects?15. It Fridays today. What _she _ (do) this weekend? She _ (watch) TV and_ (catch) insects.16. What _ (d0) you do last Sunday? I _ (pick) apples on a farm. What _ (do) next Sunday? I _ (milk) cows.17. Mary _ (visit) her grandparents tomorrow.18. Liu Tao _ (fly) kites in the playground yesterday.19. David _ (give) a puppet show next Monday.Was ，were 的一般过去时一、 be 包括 “am”,“is ”,“三are种形”式。1.第一人称 数 (I) 配合 am 来用。句型解析析： I am+ 2.第二人称 (You) 配合 are 使用。句型解析： You are+ 3.第三人称 数 (He or She or It) 配合 is 使用。句型解析： She(He, It) is +4.人称复数 (we /you/they) 配合 are 使用。句型解析： We (You, They) are +be 前面的人称，是不可随意替 的。例如： I am, You are, She is ，并不会出 I is, You am, She are 的情形。二、 Be 在一般 去 中的 化：1 am 和 is 在一般 去 中 was 。（ was not =wasnt）2 are 在一般 去 中 were 。（ were not = werent）3 有 was 或 were 的句子，其否定、疑 的 化和am, is, are一 ，即否定句在was 或 were 后加 not ，一般疑 句把 was 或 were 到句首练习题一、改写句子：1、 Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home.2、 He found some meat in the fridge（冰箱） .（ 一般疑 句 )_ he _ _ meat in the fridge?3、 There was some orange in the cup.（ 一般疑 句 )_ there _ orange in the cup?4.Frank read an interesting book about history.（一般疑 句）_ Frank _ an interesting book about history?5.Why not go out for a walk?（同 句）_ _ _ out for a walk?6.Thomas spent RMB 10 on this book.（否定句） Thomas_ _RMB 10 on this book.7.My family went to the beach last week.（划 提 ）_ _ _ family _ last week?8.I think she is Lily s（sister否定.句。注意否定 移） _9.Sally often does some reading in the morning.（否定句）Sally _ often _ some reading in the morning.10. He is a tall, thin boy.（划 提 ） _ _ he _ _?二、改 (1 How is Jane yesterday? _2 He go to school by bus last week. _3 He often goes home at 6:00 last month. _4 I can fly kites seven years ago. _5 Did you saw him just now. _6 Tom wasn t watch TV last night. _7 I didn t my homework yesterday. _8 He wait for you three hours ago. _9Who find it just now ? _10.What make him cry (哭 ) just now? _