(完整版)新译林五年级下册第五单元讲解及练习.doc

1、一、 默写单词父或母 擦，洗 烧，煮 瓢虫扫地 忙碌 种植洗碗 花园，果园 甜的整理床铺 害虫 走开 二、 词组扫地 整理床铺洗碗 擦车子做早饭 在客厅在下午 擦桌子看电视 种葡萄又大又甜 帮助他在厨房 在他的卧室里做晚饭 吃水果洗衣服 在他的果园里在葡萄上 一些瓢虫离开，走了 如此甜三、语法解析：现在进行时 一、 现在进行时的构成：由be动词+ v-ing构成。(V-ing表示在动词后面加上ing) 现在进行时常用以下几种情况： 1. 当句子中有now时，常表示动作正在进行，这时要用现在进行时。 如：They are playing basketball now.现在他们正在打篮球。 2.

2、以look, listen开头的句子，提示我们动作正在进行，这时要用现在进行时。如： Listen！She is singing an English song.听，她正在唱英语歌。 二、 现在进行时的变化 肯定句式：主语 + be( am, is, are)+ V-ing +其它. e.g I am doing my homework. He is washing his clothes. You are flying a kite. 否定句式：主语 + be(am, is, are) +not + V-ing +其它. e.g I am not doing my homework. He

3、is not washing his clothes. You are not flying a kite. 一般疑问句：Be(am, is, are) + 主语 + V-ing +其它？ e.g Are you doing your homework? Is he washing his clothes? Am I flying a kite? 特殊疑问句：疑问词+ be(am, is, are)+ 主语 + V-ing +其它？ e.g What are you doing in the house? Where is he going? When is she doing her hom

4、ework? 三、 动词的ing形式的变化 1） 一般情况在动词原形后直接加 -ing go-going ， stand-standing ， cook-cooking, do-doing 2） 以e 结尾的动词，要去掉 e + ing. take-taking, make-making, have-having 3) 重读闭音节动词，要双写最后一个字母， 再加ing(所谓“重读闭音节”：从动词的末尾开始寻找，如果倒数第二个字母是元音字母，并且元音字母两边的字母没有组合音，没有变音，都独自发音，这样的动词都必须，双写后，再加上ing get- getting ， put-putting, ru

5、nrunning, begin-beginning swim-swimminge.g eat-eating 这个动词有ea组合音，所以不能双写study-studying 这个动词倒数第二个字母不是元音字母，不能双写 4） 以 -ie 结尾的动词，把 ie 变成 y ，再加 ing. die-dying ， lielying， tie-tying 一、 写出下列动词的现在分词： play_ run_ swim _make_ go_ like_ write_ ski_ read_ have_ sing _ dance_ put_ see_ buy _ love_live_ take_ come

6、_ get_stop_ sit _ begin_ shop_ 二 用所给的动词的正确形式填空： 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? 5. Look! They _ (have) an English lesson. 6. They _ (not, water) the flowers now. 7. Look! The girls

7、 _(dance )in the classroom . 8. What is our granddaughter doing? She _(listen ) to music. 9. Its 5 oclock now. We _ (have) supper now 10. _Tom_(cook ) lunch? Yes, he is . 三. 选择填空 1. What are you _ now? A. doing B. do C. does 2. Look! The twins_ their mother do the housework. (A) are wanting (B)help(

8、C)are helping (D)are looking 3. I am _ English. A. learn B. learns C. learning 4. she _ dancing now. A is B are C am 5. Tom is reading _. A. book B. a books C. a book 6. Kate is _. A. running B. running C. run B. 7. Look! the rabbit is _. A. jumping B. jump C. jumps 8. Ducks are swimming _ the river

9、. A. on B. under C. in 9. Were listening _ music. A. to B. at C. of 10. What _ they doing now? - 4 - A. is B. am C. are 四. 连词成句。 1. .is The water elephant its drinking with trunk. _ 2. swimming ? is tiger now _ 3. reading are in They study the books. _ 4. is baby panda What doing? the _ 五翻译 1. 听，有人在

10、教室里唱歌。 _ 2. 那个男孩正在喝牛奶。 _ 3. 我弟弟现在没有在写作业，他正在看电视。 _ 4. 我在照看孩子. _5. 你妈妈正在做饭吗？ _ 六.改错。 1. Is you brother clean room? A B C ( ) 2. Is he looks for his father? A B C ( ) 3. He is play games now. A B C ( ) 4. Mr Wu is teachs us English now. A B C ( ) 七.按照要求改写句子。 1. Look！ Daniel is watching TV now.(改为否定句) L

11、ook！Daniel TV now. 2. Look! LiPing and Li Ying are playing basketball now.(改成疑问句， 并作肯定否定回答) Look! LiPing and Li Ying _ basketball now? Yes. they . No,they . 3. Its eight oclock now. The boys are swimming.(改为一般疑问句并作肯定回答） Its eight oclock now. the boys are . Yes. they . No,they . 4 We are washing their clothes now .(划线部分提问) are we ? 5 Listen! They are singing in the music room. Listen! Are they in the music ?