九年級英語教案Unit3

1、九年級Unit 3 知識歸納一、知識點(diǎn)英語有兩種語態(tài)：主動(dòng)語態(tài)和補(bǔ)動(dòng)語態(tài)主動(dòng)語態(tài)表示是動(dòng)作的執(zhí)行者被動(dòng)語態(tài)表示主語是動(dòng)作的承受者Cats eat fish. （主動(dòng)語態(tài)）貓吃魚。Fish is eaten by cats.(被動(dòng)語態(tài))魚被貓吃。被動(dòng)語態(tài)的構(gòu)成由“助動(dòng)詞be 及物動(dòng)詞的過去分詞”構(gòu)成助動(dòng)詞be 有人稱、數(shù)和時(shí)態(tài)的變化，其變化規(guī)則與be 作為連系動(dòng)詞時(shí)完全一樣。時(shí)態(tài)被動(dòng)語態(tài)結(jié)構(gòu)例句一般現(xiàn)在 時(shí)am are +過去分詞is English is spoken in many countries.一般過去 時(shí)was +過去分詞were + 過去分詞This bridge was bui

2、lt in 1989.情 態(tài)動(dòng) 詞can/shouldmay +be+過去分詞must/The work must be done right now.被動(dòng)語態(tài)的用法當(dāng)我們不知道誰是動(dòng)作的執(zhí)行者，或者沒有必要指出誰是動(dòng)作的執(zhí)行者，或者只需強(qiáng)調(diào)動(dòng)作的承受者時(shí)，要用被動(dòng)語態(tài)。2. allow sb. to do sth. 允許某人做某事（主動(dòng)語態(tài)）如：Mother allows me to watch TV every night. 媽媽允許我每晚看電視。be allowed to do sth. 被允許做某事（被動(dòng)語態(tài)）如：LiLy is allowed to go to Qinzhou. 莉莉

3、被允許去欽州。3. get their ears pierced 穿耳洞讓/使（別人）做某事 get sth. done(過去分詞)have sth. done 如：I get my car repaired. = I have my car repaired. 我讓別人修好我的車I want to have my hair cut. 我要理發(fā).4. enough 足夠形容詞enough 如：beautiful enough足夠漂亮enough名詞如：enough food 足夠食物enough to 足夠去做如：來源:Z,xx,k.ComI have enough money to go t

4、o Beijing. 我有足夠的錢去北京。She is old enough to go to school.她夠大去讀書了。5. stop doing sth. 停止做某事Please stop speaking.請停止說話。stop to do sth. 停止下來去做某事Please stop to speak. 請停下來說話。6. 看起來好像sb. seem to do sth. = It seems that +從句He seems to feel very sad.It seems that he feels very sad. 他看起來好像很傷心。7.倒裝句:由so助動(dòng)詞(be/d

5、o/will/have)/情態(tài)動(dòng)詞主語意為：也是一樣Neither/Nor + be動(dòng)詞/助動(dòng)詞/情態(tài)動(dòng)詞+主語(前為否定) 表示與前面所述事實(shí)一致.She is a student. So am I.她是一個(gè)學(xué)生，我也是。She went to school just now. So did I . 她剛才去學(xué)校了，我也是She has finished the work. So have I . 她已經(jīng)完成了工作,我也完成了。She will go to school. So will he.她將去學(xué)校，他也是。Tom cant swim. Neither can John.8. yet

6、仍然，還常用在否定句或疑問句當(dāng)中 可與although/though連用9. stay up 熬夜如：I often stay up until 12:00pm.我經(jīng)常熬夜到12點(diǎn)。10. clean up 打掃整理如：I have cleaned up the bedroom. 我已經(jīng)打掃完了臥室。11. 程度副詞：26. reply to 答復(fù)某人 如：She replayed to MrGreen.27. agree with sth. 同意某事 如：I agree with that idea.agree to sb. 同意某人的意見 如：I agree to LiLei.28. ge

7、t in the way of 礙事，妨礙 如：Her social life got in the way of her studies. 她的社會(huì)生活妨礙了她的學(xué)習(xí)。29. success n. succeed v. successful adj. successfully adv.30. think about 與think of 的區(qū)別當(dāng)兩者譯為： 認(rèn)為、想起、記著時(shí)，兩者可互用I often think about/ of that day. 我經(jīng)常想起那天。think about 還有“考慮”之意 ，think of 想到、想出時(shí)兩者不能互用At last, he thought

8、of a good idea. 最后他想出了一個(gè)好主意。We are thinking about going Qinzhou. 我們正在考慮去欽州。31. 對 熱衷， 對興趣be serious about doing 如：She is serious about dancing. 她對跳舞熱衷。be serious about sth. 如：She is serious about him. 她對他感興趣。32. practice doing 練習(xí)做某事 She often practice speaking English.33. care about sb. 關(guān)心某人 如：Mother

9、 often care about her son.34. also 也 用于句中either也 用于否定句且用于句末too=as well 也 用于肯定句且用于句末I am also a student. 我也是一個(gè)學(xué)生I am a student too. 我也是一個(gè)學(xué)生。I am not a student either. 我也不是一個(gè)學(xué)生。35.allow sb to do sth 允許某人做 allow doing sth 允許做36.stupid silly foolish 三個(gè)詞都有“蠢”的意思.但略有不同.stupid 程度最強(qiáng),指智力 理解力 學(xué)習(xí)能力差. silly 指頭腦

10、簡單,傻頭傻腦,使人覺得可笑,帶有感情色彩. foolish 尤其在口語中廣泛使用.來源:Z.xx.k.Com例: He is stupid in learning math. 他學(xué)習(xí)數(shù)學(xué)很笨.Stop asking such silly questions. 別再問這樣傻的問題了.You are foolish to throw away such a good chance.你真蠢,丟掉這樣一個(gè)好機(jī)會(huì).37.He doesnt seem to have many friends.=It seems that he doesnt have many friends.=He seems not

11、 to have many friends.38.clean (v.) 打掃,清理clean up 比較徹底地打掃,清理 clean out 打掃,清理地最徹底.39.concentrate on 全神貫注做例: He decided to concentrate on physics because he failed the exam.This company concentrates on China market.這家公司把重點(diǎn)放在中國市場上.40. morethan與其說不如說; 比更例: The man is more stupid than nervous.與其說那人緊張,倒不如

12、說他愚蠢. 在這一結(jié)構(gòu)中,more做adj. 修飾名詞,表示“比多”例:I have more books than you. 我的書比你的多.41.volunteer n. 自愿者. v. volunteer to do sth. 自愿做例: We all volunteered to help in the old peoples home.我們都志愿到敬老院幫忙.42. get in the way (of). 妨礙.例: He never gets in others way. 他從不妨礙別人.The bikes over there will get in the way of ot

13、hers. 自行車放在那里會(huì)妨礙別人的.43. success (n.) successful (adj.) succeed (v.)44. only 處于句首,并后跟狀語時(shí),全句需要倒裝.例: Only then did he understand it. 只有到那時(shí),他才明白.Only in this way can we learn English well. 只有這樣我們才能把英語學(xué)好.Only when she came home, did he learn the news. 當(dāng)她到家時(shí),他才得知了這消息.45. care about 關(guān)心,在乎,在意.例: No one care

14、s about others nowadays. 現(xiàn)在沒人關(guān)心別人.I dont care about what he does. 我并不在意他干什么.二、短語1. be allowed to do sth 被允許干allow sb to do sth 允許某人干allow doing sth 允許干2. sixteen-year-olds = sixteen-year-old boys and girls 16歲的孩子3. part-time jobs 兼職工作4. a drivers license 駕照5. on weekends 在周末6. at that age 在那個(gè)年齡段7. o

15、n school nights 在上學(xué)期間的每個(gè)晚上8. stay up 熬夜9. clean up (相當(dāng)與及物動(dòng)詞) 清掃10. fail (in) a test 考試不及格11. take the test 參加考試12. the other day 前幾天13. all my classmates 我所有的同學(xué)14. concentrate on 全神貫注于15. be good for 對有益16. in groups 成群的,按組的17. get noisy 吵鬧(系表結(jié)構(gòu))18. learn from 向某人學(xué)習(xí)19. at present 目前,現(xiàn)在20. have an op

16、portunity to do sth 有做的機(jī)會(huì)21.English-English dictionary 英英詞典22. at least 至少23.eight hours sleep a night 每晚8小時(shí)的睡眠24. an old peoples home 敬老院25. take time to do sth 花費(fèi)時(shí)間干26. primary schools 小學(xué)27. haveoff 放假,休息28. reply to 回答,答復(fù)29. get in the way of 妨礙30. a professional athlete 職業(yè)運(yùn)動(dòng)員31. achieve ones dre

17、ams 實(shí)現(xiàn)夢想32. think about 思考,考慮33. in the end 最后,終于34. be serious about 對熱忠/極感興趣35. spendon + n. spend (in) + v-ing 在上花費(fèi)時(shí)間/金錢36. care about 關(guān)心,擔(dān)心,在乎37. agree with 同意三.句子1. I dont think twelve-year-olds should be allowed to get their ears pierced.我認(rèn)為不應(yīng)該允許12歲的孩子穿耳孔.2.They talk instead of doing homework.

18、 他們聊天而不是做作業(yè).3.He is allowed to stay up until 11:00 pm. 允許他們熬到晚上11點(diǎn).4.We should be allowed to take time to do things like that more often.我們應(yīng)該被允許更加經(jīng)常的花些時(shí)間多做這類事情.5.What school rules do you think should be changed?你認(rèn)為學(xué)校的哪些制度應(yīng)該改一改了?6.The two pairs of jeans both look good on me.這兩條牛仔褲穿在我身上都適合.7.The classroom