新牛津深圳版英語(yǔ)七年級(jí)下冊(cè)第5單元知識(shí)要點(diǎn)4頁(yè)

1、新牛津深圳版英語(yǔ)七年級(jí)下冊(cè)第5單元知識(shí)要點(diǎn)一、單詞：1. through 通過(guò)；穿過(guò)( across ) 2. voice 嗓音;說(shuō)話聲( sound; noise; ice )3. stir 攪拌( star ) 4. return 歸還(= give back )還回(= go back )5. quantity 數(shù)量( ant 螞蟻 ) 6. valuable 寶貴的(= very rich; value n. )7. crystal 結(jié)晶體( cry ) 8. experiment 試驗(yàn)，實(shí)驗(yàn)( = test/ quiz )9. add 增加；添加(addition) 10. fres

2、h 新鮮的(= new/ unused)；無(wú)鹽的11. bank 銀行；岸堤 12. continue 繼續(xù)(= go on; continue doing sth )13. drop 滴; 落下(=fall down) 14. change 找給的零錢；找零( chance 機(jī)會(huì) )15. pipe 管道 16. journey 旅行，旅程(= trip / travel )17. form 形成；構(gòu)成；年級(jí) 18. chemical 化學(xué)品(chemistry化學(xué);chemist化學(xué)家)19. bit 有點(diǎn)；一點(diǎn)(= little) 20. vapour 蒸氣；霧氣( pour 倒; ou

3、r )21. salt 鹽( salty adj.咸的 ) 22. on 表示已連接、處于工作狀態(tài)中或使用中二、詞組： 1. turn off / on 關(guān)掉；打開(kāi) 2. a bit = a little 有點(diǎn)；一點(diǎn)3. addto= putin 把加入 4. part of 的一部分5dry up 干涸 6. be made up of= consist of 由組成7. pocket money 零花錢 8. add to= increase 增加；增長(zhǎng)9. instead of 代替 10. a drop of water 一滴水11. makeclean 使干凈 12. travel

4、through the 游遍13. drop into 掉進(jìn) 14. twice as much as 兩次之多15. come out of 從出來(lái) 16. through out the world 遍及世界17. two thirds 三分之二 18. be covered with/ by 被.覆蓋19. by the way 順便說(shuō)/問(wèn)一下 20. in a low / loud voice 小聲大聲說(shuō)21. more than=over 超過(guò)；多于 22. turndown/ up 調(diào)低/高；調(diào)小/大23. look around 環(huán)顧四周 24. have/ take a bat

5、h/ shower 洗澡；沖涼25. fall down 掉下；落下 26. change /o 把.變成.valuable = useful and important/ worth lots of money turn off = switch off 三、句型結(jié)構(gòu)：1. remember (not) to do sth. 記得做某事 2. tell sb.(not) to do sth. 告訴某人做某事3. give sb. sth. = give sth. to sb. 給某人某物( lend; pass; send; show )4. Its adj. to do s

6、th. = To do sth is adj. 做某事是 5. Its time for sb. to do sth. 是某人做某事的時(shí)間了6. Its time to do sth. = Its time for sth. 是做某事的時(shí)候了。 Eg: Its time for class. = Its time to have classes. 是上課的時(shí)候了。 7. continue/ go on doing sth. 繼續(xù)做原事 Eg: After a rest, we continued playing football. 稍事休息后，我們繼續(xù)踢足球。8. continue/ go o

7、n to do sth. 繼續(xù)做另件事 Eg: After he played games, he continued to read a book. 他玩游戲后接著看書. 辨析：1. sound (大自然的)聲音; noise 噪音；吵鬧聲; voice 嗓音；說(shuō)話聲2. too much + 不可數(shù)名詞; too many + 可數(shù)名詞復(fù)數(shù); much too + 形容詞副詞原形3. be made of 由.制成; be made from 由.制成; be made up of 由.組/構(gòu)成 The table is made of wood. 桌子是用木頭制成的。(看得見(jiàn)原材料。)

8、The wine is made from grapes. 酒是用葡萄釀造的。 (看不見(jiàn)原材料。) China is made up of over thirty provices. 中國(guó)是由三十多個(gè)省組成的。4. a little = a bit ( of ) 一點(diǎn)兒；一點(diǎn)點(diǎn) He drank a little milk. He drank a bit of milk. She likes the food a little. = She likes the food a bit.四、語(yǔ)法：(Talking about quantities)論數(shù)量1. plenty of， a lot of

9、，lots of， a lot的用法辨析這四個(gè)詞組都有“許多，大量”的意思。plenty of，a lot of與lots of的意思和用法完全相同，都是起形容詞作用的詞組，后接可數(shù)或不可數(shù)名詞均可，相當(dāng)于many或much。A lot 是口語(yǔ)的一個(gè)常用詞組，多用肯定句，有時(shí)也用于疑問(wèn)句， 但其后面不可接名詞。Theres lots of/ a lot of/ plenty of work to do. 有許多事要做。 Sometimes we have very little snow，but sometimes theres a lot。2. few, a few, little, a l

10、ittle 的用法辨析few, a few, little, a little可作名詞或形容詞使用，在句中可作主語(yǔ)、表語(yǔ)、賓語(yǔ)或定語(yǔ)，表示“少量，不多”的意思。Little、a little修飾不可數(shù)名詞，a few，few 修飾可數(shù)名詞的復(fù)數(shù)形式。little和few表示否定的含義；a little和a few表示肯定的含義。 Of my friends, few live in Japan. 我朋友中，幾乎沒(méi)人住在日本。Few of those roses are worth buying. 那些玫瑰沒(méi)有幾多值得購(gòu)買。 He drank a little mike. 他喝了些牛奶。Id l

11、ike a few more red rosed. 我想再要幾朵玫瑰。3. some, any的用法辨析some, any都有“一些”的意思，可修飾可數(shù)名詞也可修飾不可數(shù)名詞。在通常情況下，some用于肯定句和陳述句，有時(shí)也可用表示委婉語(yǔ)氣（通常含有情態(tài)動(dòng)詞）的疑問(wèn)句中；any用于否定句和疑問(wèn)句，有時(shí)也可用于肯定句中，意為“任何；任一”。 May I ask you some questions? 我可以問(wèn)你幾個(gè)問(wèn)題嗎？ Would you like some fish? 你需要一些魚嗎？ You can ask any boy. 你可以問(wèn)任何一個(gè)男孩。 You can ask some bo

12、y.你可以問(wèn)某個(gè)男孩。五、寫作指導(dǎo)：作文范文Water Water is very important in our daily life. We need water to drink,take a shower or bath, water plants and so on. So without water, life cant go on. Most part of the Earth is coverd by oceans. But people are always wasting（浪費(fèi)；waste）water. They often leave the tap on when t

13、hey brush their teeth. We should try our best to save water. For example, we can take a shower instead of a bath. That can save a lot of water.Protecking Our Environment The environment is everything around us, such as plants, animals, air, water and land. And environment is different in different p

14、arts of the world. The earth is the home of all plants, animals, and man. But man has polluted both air and water and killed animals for food. Many animals are dying out. Now many people are afraid that fruit and vegetables are not fit to eat. So we should have a love for all the living things(生物)on

15、 earth and let plants, animals and man live happily together.I、詞語(yǔ)釋義：（每小題1分，共15分）1. The rain dropped from the sky. A. jumped B. fell down C. walked D. disappeared 2. These stamps have a long history, so they are valuable. A. worth much money B. worth a little money C. worth nothing D. worth little mo

16、ney3. Jack added too much salt to the soup, so the soup was very salty. A. putin B. gotfrom C. joinedin D. ledto 4. There are a few students in the classroom. A. a lot of B. not many C. not much D. plenty of 5. Your shoes are a little short. A. a bit of B. lots of C. much D. a bit 6. I like drinking

17、 coffee and I like to add some sugar to it. A. putin B. takeaway from C. giveto D. spendon7. These books are very valuable to me, because I can never buy it in the market. A. beautiful B. useful and important C. helpful D. ordinary 8. My parents bought me too many toys. There is no room for them. A.

18、 not enough B. just right C. more than enough D. too much 9. We are in Moscow for a meeting. We must return to Dalian within three days. A. come back B. go back C. pay D. give back 10. There are more than one hundred people in the swimming pool. A. over B. above C. less than D. too much11. When you

19、leave the room, you must turn off the TV. A. swicth off B. take away C. break down D. get down12. Your clothes are dirty. A. tidy B. clean C. not clean D. pretty 13. There is no one at the office now. A. nobody B. someone C. anyone D. somebody 14. Mum is angry because I broke her beautiful cup. A. s

20、ad B. lonely C. unhappy D. worried 15. Tim isnt in the living room, but the TV is on. A. is off B. is working C. doesnt work D. cant work II、根據(jù)句意，用所給詞的正確形式填空：（每小題1分，共15分）16. To save water, we should take a shower instead of ( have ) a bath.17. We need to drink ( much ) water on hot days.18. When there is enough water in the clouds, it ( fall ) as