1、unit 5課堂練習(xí)題（一）lessons 2527lesson 25i. 根據(jù)括號中所給的漢語用適當(dāng)?shù)脑~語填空。1. the teacher is showing the _to the students.（實(shí)驗(yàn)）2. danny, are you good at _?（科學(xué)）3. you can _ my words are correct sooner or later.（證實(shí)）4. all the bottles are _ water.（裝滿）5. you can try it in another _.（科學(xué)的方法）ii. 根據(jù)句子意思用適當(dāng)?shù)慕樵~填空。1. the student

2、s are talking _ their experiment.2. do you know what will happen _ in a hundred years?3. li ming, do you know the girl _ the red swimsuit?4. please do the experiment _ the jar full.5. they have no chairs to sit _ now.iii. 用括號中所給動詞的適當(dāng)形式填空。1. why not _ your new sweater to school tomorrow? (wear)2. i w

3、ill tell him my theory when she _ back. (get)3. they have kept us _ for a long time. (wait)4. she needs _ all her school things to school. (bring)5. our teacher asked us _ our homework on time. (finish)iv. 按要求進(jìn)行句式轉(zhuǎn)換，每空一詞。1. i can tell the students what were going to do.（對畫線部分提問） _ _ you tell the stu

4、dents?2. that will be funny.（改為反意疑問句） that will be funny, _ _?3. danny, sit in the chair.（改為否定句） danny, _ _ in the chair.4. i think we will get wet.（改為否定句） i _ _ _ get wet.5. there is something wrong with my computer.（改為同義句） my computer _ _ well.lesson 26i. 從方框中選擇適當(dāng)?shù)膭釉~并用其適當(dāng)形式填空。make light watch put

5、burn1. danny _ the candles and then blew them out.2. look at the fire. it has kept _ for three hours.3. zhang hong _ the candles in the candleholder and sat down.4. _ the observation, mr. wang is working hard day and night.5. _ carefully and youll find the differences between the two paintings.ii. 根

6、據(jù)句意和所給的首字母提示用適當(dāng)?shù)脑~語填空。1. i like science and i think it is very i_.2. he cut the apple into h_ and let me choose.3. if i turn off all the lights in the dark. what will h_?4. jenny, please fill the bottle f_ of water.5. we are s_ you will like this subject.iii. 按要求進(jìn)行句式轉(zhuǎn)換，每空一詞。1. let her help you with y

7、our english.（反意疑問句） let her help you with your english, _ _?2. the candle is pink.（對畫線部分提問） _ _ is the candle?3. the bag is full of rice.（同義句） the bag is _ _ rice.4. she lighted the candle with a match.（一般疑問句） _ _ _ the candle with a match?5. the teacher asked the students what happened.（對畫線部分提問） _

8、_ the teacher ask the students?iv. 根據(jù)所給的漢語完成下面的句子，每空一詞。1. 我已經(jīng)用完了所有的水彩筆了。你能借給我?guī)字幔?i have _ _ all my markers. can you lend me some?2. 我們班有五分之三的學(xué)生喜歡英語。 _ _ the students in our class like english.3. 李明， 不要忘了吹滅蠟燭。 li ming, dont _ _ _ out the candle.4. 天快黑了，他們便停止工作了。 it was getting dark and they _ _.5. 讓

9、他和你一起做實(shí)驗(yàn)吧！ _ _ _ the experiment with you.lesson 27i. 根據(jù)句意用適當(dāng)?shù)慕樵~填空。1. peter looked _ the telescope at the sky.2. the sun will go down _ about an hour.3. he looked _ his lost bicycle, but he couldnt find it.4. when did you graduate _ this university?5. mr. zhou gave me some advice _ my english study.i

10、i. 按要求進(jìn)行句式轉(zhuǎn)換，每空一詞。1. they came back home after supper.（對畫線部分提問） _ _ _ _ back home?2. he said, “i havent planned to travel to sanya.”（改為間接引語） he said _ _ _ planned to travel to sanya.3. this is the bicycle. i bought it yesterday.（合并為帶有定語從句的復(fù)合句） this is the bicycle _ _ _ yesterday.4. that is very good

11、 advice.（改為感嘆句） _ _ advice that is!5. her brother enjoyed science at school.（改為否定句） her brother _ _ science at school.iii. 連詞成句。1. worth, try, that, a, is _?2. me, do, be, what, you, to, want _?3. go, once, asked, to, he, home, we _.4. am, excuse, he, making, i, thinks, an _.5. for, been, they, ever

12、ything have, ready _.iv. 根據(jù)所給的漢語完成下面的句子，每空一詞。1. 我姐姐去年畢業(yè)于這所大學(xué)。 my sister _ _ this university last year.2. 自從上周開始我一直在等你。 i _ _ _ for you since last week.3. 你在出去時務(wù)必帶上雨傘。 _ _ _ _ your umbrella when you go out.4. 剛才她瀏覽了一遍今天的報紙。 she _ _ todays newspaper just now.5. 你在睡覺之前經(jīng)常做什么？ what do you often do _ _ to

13、 bed?lesson 25i. 1. experiment 2. science 3. prove 4. filled with 5. scientific methodii. 1. about 2. in 3. in 4. with 5. iniii. 1. wear 2. gets 3. waiting 4. to bring 5. to finishiv. 1. what can 2. wont it 3. dont sit 4. dont think well 5. doesnt worklesson 26i. 1. lighted 2. burning 3. put 4. to m

14、ake 5. watchii. 1. interesting 2. half 3. happen 4. full 5.sureiii. 1. will you 2. what colour 3. filled with 4. did she light 5. what didiv. 1. used up 2. three-fifths of 3. forget to blow 4. stopped working 5. let him dolesson 27i. 1. through 2. in 3. for 4. from 5. onii. 1. when did they come 2. that he hadnt 3. that / which i bought 4. what good 5. didnt enjoyiii. 1. is that worth a try2. w