(完整版)冀教版八年級(jí)英語下冊(cè)Unit1--2知識(shí)點(diǎn)

1、Un it 1Spri ng Is Comi ng!.temperature n.溫度Whats the temperature?溫度是多少？take the temperature 量體溫2. Whats the weather like today?=How is the weather today? 今天天氣怎么樣?3. What will the weather be like tomorrow?=How will the weather be tomorrow?明天天氣怎么樣？4. have/take a shower 淋浴5.on the radio 在收音機(jī)上6. exact t

2、ime 準(zhǔn)確時(shí)間7. there will be =there is/are going to be將會(huì)有（后面單數(shù) is 復(fù)數(shù) are）8. be scared of 害怕 be scared to do sth.害怕做某事be afraid of . 害怕.be afraid to do sth. 害怕做某事9. reach sp.=arrive at/in sp.=get to sp.至 U 達(dá)某地 reach home=get home=arrive home 至 U 家10. see sb. doi ng sth.看見某人正在做某事see sb. do sth 看見某人做了某事hea

3、r sb. doing sth.11. w in ter jasm ine 迎春花12. practice v.練習(xí)； 實(shí)踐 practice doing sth.13. plan a field trip to the country計(jì)劃一次去鄉(xiāng)村的野外旅行a trip to sp. 一次去某地的旅仃14.Both.and.和都.（否定句）Neither.nor.既不.也不（就近原則）15.Both of.兩者都（復(fù)數(shù)結(jié)構(gòu)）（否疋句）Neither of.兩者都不（單數(shù)結(jié)構(gòu)）16.就近原則There be 有.Either.or. 或者.或者.Neither.nor.既不也不.Not onl

4、y. but also. 不但.而且.17. 四種“變”become 職位 get （天氣）變長(zhǎng)、變熱、變干turn 顏色 go 變質(zhì) go bad 變壞18. The wind blows gently. （gentle-gently）風(fēng)溫柔地吹著。19.one by one =one after another 一個(gè)接一個(gè)20.plenty of 充足；大量（=lots of=a lot of）There is plenty of sunshine too. 也有充足的光照。21. hundred 百 thousand 千hundreds of 成百上千的five hundred 五百th

5、ree thousand 三千22.long v.渴望 long for 渴望Every one longs for spri ng.每個(gè)人都渴望春天。 longto do sth.渴望做某事23. all year round 全年；常年24. feel like doing sth.想要做某事would like to do sth.25.instead of 代替；而不是I will go to the birthday party in stead of you. 我將代替你參加生日聚會(huì)。26. Thank you for doing sth.因某事而感謝。27. turn aroun

6、d 翻轉(zhuǎn)；轉(zhuǎn)身 turn over 翻過來28. Hold on 抓緊；堅(jiān)持；別掛斷fall off=fall down from跌倒；從.掉下來think of 想起；想出29.Ittime to do sth.到做某事的時(shí)間了 .It time for sb. to do sth.It time for sth.到某事的時(shí)間了。30.stop doing sth.停止做某事（stop talking ）stop to dosth.停下來去做某事 stop to have a rest 停下來休息31.low adj.低的high adj.高的The price of the compute

7、r is high.The temperature is low/high.32.below 下方 above 上方on 表面接觸un der 正下方over 正上方in the sun 在太陽下33.as+原級(jí) +as 和.一樣.（注意選對(duì)詞性；形容詞修飾名詞代詞，副詞修飾動(dòng)詞、形容詞、副詞、句子）34.u ntil conj.直到He waits un til the childre n are asleep.他一直等到孩子們睡著。not.until 直至 U.才.He did nt go to bed un til his father came back.他直到父親回來才睡覺。Un i

8、t 2 Pla nt a Pla nt.1.cover v.覆蓋 cover.with. 用.覆蓋.be covered with.被.覆蓋2.fill v.裝滿；充滿 fill. with.用.裝滿.be filled with. 裝滿3.被動(dòng)語態(tài)結(jié)構(gòu)： be+過去分詞be made of/from由制成be made up of 由 .組成4.east-easternwest-wester nsouth-southernnorthn orther nnortheast n.&adj.東北；東北的 southwest5. enough adv.&adj 促夠（名詞前、形容詞副

9、詞之后） 形式主語結(jié)構(gòu)：It +adj. + to do sth.6. Remember to do sth.= Don forget to do sth.記得做某事。7.leaveleft忘了沒拿Nothing can stop the wind because there are notmany trees left 沒什么能阻止風(fēng)，因?yàn)槭Ｏ碌臉洳欢嗔恕?. 情態(tài)動(dòng)詞用于推測(cè)：must be 一定是 may/might be 可能是cant be 不可能是9. have been to 去過（與次數(shù)連用）have gone to 去了10Must I do sth. now? No, yo

10、u need nt.我必須現(xiàn)在做某事嗎？不，不需要。I need to buy a dictionary.（否定句）I dont n eed to buy a dict ion ary.n eed to do sth.需要做某事11.please v.使.高興 pleased adj 愉快的（修飾人）pleasa nt adj.令人愉快的（修飾物）pleasure n.高興，愉快 Its my/a pleasure.很樂意。with pleasure 樂意地（作狀語） 12.in the shade 在樹蔭里in the tree 在樹上（外來）on the tree 在樹上（本身）13. m

11、any 很多（修飾可數(shù)復(fù)數(shù)）much 很多（修飾不可數(shù)）so many -so much 很多； 如此多too many-too much太多how many +名詞復(fù)數(shù)-how much（多少；多 少錢）14. be made of be made frombe made into 被制成.be made in 在.被制成be made by 被誰制成15. carry.away 把.帶走in a word 總之；簡(jiǎn)言之16. with 有；和；用-without 沒有；缺乏with your help 有了你的幫助without water or air 沒有水或空氣without bre

12、akfast 沒吃早餐17. basic adj.基本的What are the basic steps for planting a tree?take steps to do sth.采取措施做某事18. project n.項(xiàng)目；課題They are pla nting trees as a school project.他們植樹作為學(xué)校的課題。19. dig 挖 hole 洞We are digging a hole.我們正在挖一個(gè)坑。20. Medici ne is made from trees and pla nts.21. by the way 順便說一下22. be worr

13、ied about=worry about 擔(dān)心23. a little 有點(diǎn)兒（修飾不可數(shù)名詞、形容詞、副 詞、比較級(jí)）修飾比較級(jí)：much, a little, even, a lot24. The trees and plants take energy from the sun andturn it into food.energy n.能量 turn in to. 把.變成.25.ln a word, we cant live without pla nts.總之，離開植物我們將不能生活。26. a way to do sth.做某事的方法Mary Gree n will show

14、you the best way to grow allkinds of pla nts.show sb. sth.=show sth. to sb.給某人展示某物 Thereare many ways to grow a garde n.The best way to lear n En glish is using it every day.27. Garde ning is a very enjoyable hobby.動(dòng)名詞作主語，謂語動(dòng)詞用單數(shù)。enjoy-enjoyable adj.使人愉快的28. have fun=have a good time=enjoy on eself玩

15、得高興have fun doi ng sth.高興做某事be busy doi ng sth.忙于做某事29. 反身代詞（換同義句時(shí)注意時(shí)態(tài)）myself yourself himself herself itself ourselvesyourselves themselves30. Mary Green has written many popular books aboutgarde nin g.（現(xiàn)在完成時(shí) have/has+過去分詞）31. Roses smell so won derful.系動(dòng)詞之后常接形容詞作表語。系動(dòng)詞有：be,look,feel,sound,taste,sm

16、ell,become,get, turn 等32. co nsider doi ng sth.考慮做某事the purpose of. 的目的33. keep.away from. 使.遠(yuǎn)離.decide to do sth.決定做.try to do sth.盡力做某事try not to do sth.盡量不做某事try doing sth.試著做某事take care of =look after 照顧take good care of.=look after. well 好好照顧. Youneed to make a fence. It can help keep these smal

17、l animals away from your garde n. Fin ally, dont forget tohave fun. That is the whole purpose of grow ing a garden.34.tight adj.緊緊的 tightly adv.緊緊地I hug him tightly.我緊緊地抱著他。（修飾動(dòng)詞用 副詞）35.living adj.活著的（人或物；作表語或定語）lively 活潑的live adj.活的（物，作定語）alive adj.活著的（人或物；表語或后置定語）a live fish=a living fish一條活魚36. T

18、his pla nt is fun for small childre n to play with.Dont play with fire. 別玩火。37. close up 結(jié)合open up 打開close v.關(guān)閉 closed adj.閉著的open v.&adj.打開；開著的38.if 如果（引導(dǎo)條件狀語從句；用法：主將從現(xiàn)）I will saty at home if it rains tomorrow.（不能是 will rain）39. have sth. to do ；There be sth. to do.有某事要做40. a few days later 幾天之

19、后Now something new is growing at the top of thestem.現(xiàn)在，它的莖的頂部又長(zhǎng)出了新東西。41.I am going to look after my pla nt carefully.我打算好好照顧我的植物。42. 比較級(jí)（特殊變化）good/well-better-bestbad/badly-worse-worstmany/much-more-mostlittle-less-least43. se nd v.發(fā)送；寄送（sent/sent）send sb. sth.= send sth. to sb.給某人送某物44. say goodbye

20、 to sb.向某人道另 Ublow down 刮倒 leaf 樹葉（復(fù)數(shù) leaves）45.lie 說謊；平躺 lyingdie 死亡 dying be dying 快要死了46. empty 空的 full 滿的；飽的 hungry 餓的47. be away from 離開keep.away from 讓.遠(yuǎn)離.48. give sb. a push 推了某人一把49. a boy named/called Jim 一個(gè)叫吉姆的男孩50.a friend of+名詞性物主代詞或所有格a frie nd of mi ne 個(gè)我的朋友51.in early spring 在早春52. sw

21、 in g=play on the swi ng 打秋千53. look forward to doi ng sth.期待做某事Un it 3 Ani mals Are Our Frie nds.1. scare v 害怕 scared adj.害怕的 scary adj.可怕的2. happe n v.發(fā)生What happe ned to sb.?某人發(fā)生了什么？Sth happen to sb.某人身上發(fā)生了某事 .3. ask sb. to do sth .請(qǐng)求某人做某事ask sb. for sth.請(qǐng)求某人某事Her family went on a vacati on and s

22、he asked me totake care of Zoe.4. remind sb. of sth.使某人想起某物With their long ears, they also remi nd people ofrabbits.5. He has nt bee n to the zoo in Edm onton yet.（現(xiàn)在完成時(shí) have/has+過去分詞already-yet）6. Da nny screams!丹尼尖叫起來！7. The doorbell is ringing.8.She is gen tle and quiet.她既溫柔又安靜。9.Dogs are frie nd

23、ly and loyal.狗既友好又忠誠。10.I tried to sit down, but a tiny tiger jumped off thesofa.（try to do sth. tiny 微小的 tiger 老虎 sofa 沙發(fā)）11. mouse 老鼠（復(fù)數(shù)： mice）I saw two mice in the kitche n.我在廚房看見了兩只老鼠。12. avoid doi ng sth.避免做某事13. He avoided answering my questions.他避而不答我的問題。14. be famous for 因而著名be famous as.作為.而著名jump out of 從.跳出15.1）desert 沙漠 dessert 甜點(diǎn)2）house 馬 mouse 老鼠3）kitchen 廚房 chicken 雞肉16. danger n.危險(xiǎn) dangerous adj.危險(xiǎn)的be in dan ger 在危險(xiǎn)中 out of dan ger 脫離危險(xiǎn)Its dan gerous to do sth.17.10:15 a quarter past ten10: 30 half past ten10: 45 a quarter