1、时态复习一、一般现在时表示现在经常发生的动作、存在的状态或习惯性的动作。1. 肯定句结构：主语 + be(am, is, are)+其他 如： I am a boy.主语+行为动词+其他 如： We study English.注：主语为第三人称单数(he, she, it, 一个人名，一个物品，一个动物等)时，动词用_动词的变化规则：1）一般情况下，直接加-s， 如：cook-cooks2）以s. x. sh. ch. 结尾，加_， 如：guess-guesses, fix-fixes, watch-watches, go-goes 3）以辅音字母+y结尾，_ 如：study-studies
2、2. 否定句结构：主语+ be+ _ +其它。 如：He is not （=isnt）a worker.主语+ _+其他。如：I dont like bread.注： 当主语为第三人称单数时，要用_构成否定句。3. 一般疑问句结构： _ +主语 +其它 ?如：-Are you a student? -Yes. I am. / No, Im not._ +主语+ _ + 其它。如：- Does she go to work by bike? - Yes, she does. / No, she doesnt.4. 特殊疑问句结构：特殊疑问词 + be+主语+其他？ 如：Where is my b
3、ike?特殊疑问词+ do/does+主语+动词原形+其他？ 如：What do you usually have for dinner?练习： 1. Daniel and Tommy _(be) in Class One. 2. Nick _(not go) to the zoo on Sunday. 3. _ your parents _(read) newspapers every day? 4.My aunt _(look) after her baby carefully. 5. There _(be) some water in the bottle. 6. What day _(
4、be) it today？ Its Saturday二、现在进行时表示现在正在进行的动作。句中一般有这些词：Look, Listen, now 1. 肯定句结构： 主语+ am, is, are + 动词现在分词动词现在分词的变化规则1） 一般情况下，直接加ing，如：cook-cooking2）以不发音的e结尾，_，如：make-making, taste-tasting3）末尾是一个元音字母和一个辅音字母，_， 如：run-running, stop-stopping1. 否定句结构： 主语+am ,is , are + _ +动词现在分词+其他（注: is not=isnt, are n
5、ot=arent）2. 一般疑问句结构： Am, Is, Are+主语+动词现在分词+其他？如：Are you listening to music?3. 特殊疑问句结构：特殊疑问词+一般疑问句？ 如：What is he doing?练习： 1.The boy _ ( draw)a picture now.2. Listen. Some girls _ ( sing)in the classroom . 3. My mother _ ( cook )some nice food now. 4. What _ you _ ( do ) now?三、一般将来时 表示将要发生的动作或存在的状态及打
6、算、计划或预备做某事。句中一般有以下时间状语：tomorrow, next day(week, month, year),soon, the day after tomorrow等。1、陈述句结构：主语+be going to _； 主语+will _.2、否定句结构： 在be动词后加_或will后加not成_。 如： Im not going to have a picnic this afternoon.3、一般疑问句结构：_+ 主语+going to do; _+ 主语+ do？如：Are you going to do homework?4、特殊疑问句：特殊疑问词+一般疑问句如：Wha
7、t are you going to do tomorrow? What will you do tomorrow?5、同义句：be going to = willI am going to go swimming tomorrow. = I will go swimming tomorrow.练习：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. 我们将要学习英语We _ _ _ learn English.We _ learn English.四、一般过去时表示
8、过去某个时间里发生的动作或状态; 过去习惯性、经常性的动作、行为。1.肯定句结构： 主语+was, were +其他； (_和_变成was，_变成were) 主语+动词的过去分词+其他动词过去式变化规则：1)一般在动词末尾加-ed，如：work-worked , cook-cooked2)结尾是e,直接加d，如：live- lived3)末尾只有一个元音字母和一个辅音字母，_，如：stop-stopped4)以“辅音字母 y”结尾的，_，如：study-studied5)不规则动词过去式：see-_, say-_, give-_, get-_, go-_, come-_, have-_, ea
9、t-_, take-_, run-_, put-_, make-_, read-_, write-_, draw-_, drink-_, sit-_2. 否定句结构：主语+was/ were+ _+其他 如： I wasnt at home last night.主语+_+其他 如：Jim didnt go home yesterday.3. 一般疑问句结构： _+ 主语+ 其他？ _+主语+_+其他？4. 特殊疑问句结构：特殊疑问词+一般疑问句？如：What did you do last weekend练习: 1. We _ students two years ago. 2. There
10、 _ an apple on the plate yesterday. 3. _ you _ (visit) your relatives last Spring Festival? 4. The mobile phone _ on the sofa yesterday evening. 5. _ he _ (fly) a kite on Sunday? Yes, he _. 6. I _ (sweep) the floor yesterday, but my mother _.五、现在完成时1.构成 肯定句：_ 否定句：_一般疑问句：_特殊疑问句：_2.常用时间状语already, ever
11、, never, yet, just, so far , ever since, these years, for +时间段, since+时间点/时间段+ago/从句（一般过去时）, in the past years/weeks/months3.用法1）表示动作到现在为止已完成或刚刚完成2）表示过去已经发生或已经完成的某一动作对现在造成的影响或结果3）表示过去已经开始，持续到现在的动作或状态练习：1.Shes_(live)hereeversinceshewasten.2.Bothofthem_(be)inHongkongfortendays.3.Bothofthem_(come)toHon
12、gkongtendaysago.4.Halfanhour_(pass)sincethetrain_(leave).5.Mary_(lose)herpen._you_(see)it?六、过去进行时 (一）定义表示过去某段时间或某个具体时刻正在进行的事情或动作。常用的时间状语：this morning, the whole morning, all day, yesterday, from nine to ten, last evening, when, while, at eight等。 （二）结构肯定句：_ 否定句:_一般疑问句；_ 特殊疑问句:_练习：1What _ Jim _(write)
13、 when the teacher came in ?2 Mike and I _(play) basketball at that time yesterday afternoon.3 My brother _(fall) while he _(ride) his bicycle and hurt himself.4 Jane _(wait) for me when I _(arrive).5 My brother came into the bedroom while I _(dance).重难点题型：一、如何快速准确地把肯定句变成一般疑问句和否定句？1. 找 有无 be(am, is,
14、are, was, were) 、can, could, shall, should , must, may, might, would等情态动词 will, have/has（现在完成时的助词，无实意）如果有 a. 变一般疑问句时，将提前到句首，其他照抄。b.变否定句时，直接在后加not，其他照抄。如果没有2. 看 时态一般现在时 要借助助动词 do或doesa. 变一般疑问句时，将do或does提前到句首，动词用原形。b. 变否定句时，在do或does后加not，动词用原形。一般过去时 要借助助动词 dida. 变一般疑问句时，将did提前到句首，动词用原形。b. 变否定句时，在did后加
15、加not，动词用原形。注意：some改为_, and改为 _练习：1. There are some birds in the picture. (改为一般疑问句句)_ there _ birds in the picture？2 The girl is singing in the classroom.(改为否定句）(改为一般疑问句) _3. I can speak English.(改为一般疑问句并做肯定回答）_4. Open the window， please. (改为否定句) _ open the window， please.5.Peter made some mistakes i
16、n his homework. （改为否定句）Peter _ _ _ mistakes in his homework. 6. We had a good time at Chineses Palace last week.(变成一般疑问句) _ _ _a good time at Chineses Palace last week?7. She will go to Beijing this week.（改为否定句）_ 8. Amy is going to visit her grandparents tomorrow.（改为一般疑问句）9. I have read this book.（改
17、为否定句）_10. Mary has seen this movie.（改为一般疑问句）_11. Hehasalreadygonehome.(否定句 He_home_. (疑问句)_he_home_?12. She was working at a radio shop at that time.（改为一般疑问句）_二、就划线部分提问 找 特殊疑问词， 再用变成一般疑问句的方法。1. They often play football on the playground.(就划线部分提问)_ _ they often _ football？2. I can see a bottle of wat
18、er on the table. (就划线部分提问)_ can you _ on the table？3. There are thirty students in the classroom. (对划线部分提问)How _ _ are there in the classroom？4. I willmake model planeson Sunday. (对画线部分提问）_5. This is Marys scarf.(就括号部分提问）_ scarf _ _? 6. They were watching TV at that time.（提问） _?7. Hehasbeentheretwice.(划线提问) _hebeenthere?8.Ihavelunchatschool.(划线提问)_ _you_lunch?9. He was taking a shower when I got home.（划线部分提问）_
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