新译林五年级下册第五单元讲解及练习

1、学习必备欢迎下载一、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、词组扫地洗碗做早饭在下午看电视又大又甜在厨房做晚饭洗衣服在葡萄上离开，走了整理床铺擦车子在客厅擦桌子种葡萄帮助他在他的卧室里吃水果在他的果园里一些瓢虫如此甜三、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.gI am doing my homework.He is washing his clothes.学习必备欢迎下载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 homework

4、?三、动词的 ing 形式的变化1）一般情况在动词原形后直接加go-going ， stand-standing ，-ingcook-cooking,do-doing2）以e结尾的动词，要去掉e + ing.take-taking,make-making,have-having3) 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 ingget- getting ， put-putting,run running, begin-b

5、eginning swim-swimminge.geat-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 ， lie lying ，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 _get_stop_ sit _ begin_ sh

6、op_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 _(dance )in the classroom .8. What

7、is our granddaughter doing? She _(listen ) to music.9. It s5 o clock now. We _ (have) supper now学习必备欢迎下载10. _Tom_(cook ) lunch? Yes, he is .三.选择填空1. What are you _ now?A. doingB. doC. does2. Look! The twins_ their mother do the housework. (A)are wanting (B)help(C)are helping (D)are looking3. I am_ E

8、nglish.A. learnB. learnsC. learning4. she _ dancing now.A isB areC am5. Tom is reading _.A. bookB. a booksC. a book6. Kate is _.A. runningB. runningC. runB. 7. Look! the rabbit is _.A. jumpingB. jumpC. jumps8. Ducks are swimming _ the river.A. onB. underC. in9. We re listening _ music.A. toB. atC. o

9、f10. What _ they doing now?- 4 -A. isB. amC. are四.连词成句。1.isThewaterelephant 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 ._学习必备欢迎下载5. 你妈妈正在做饭吗？_六.改错 。1. Is

10、 you brother clean room?2. Is he looks for his father?3. He is play games now.4.ABC(Mr Wu is teachs us English now.ABC()七.按照要求改写句子。1. Look ！ Daniel is watching TV now.(改为否定句 )Look！ DanielTV 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. It s eight o clockThenowboys. are swimming.(改为一般疑问句并作肯定回答）It s eight o c