新目標(biāo)英語(yǔ)九年級(jí)第4單元知識(shí)點(diǎn)精品資料

1、課題：I used to be afraid of the dark教學(xué)目標(biāo)：學(xué)會(huì)運(yùn)用used to 句型談?wù)撟约号c他人的過去習(xí)慣、愛好及經(jīng)常做的事情教學(xué)重難點(diǎn)： used to及與 used相關(guān)的詞的用法主要知識(shí)點(diǎn)：1. use v.& n. 使用，用途adj useful 有用的 useless 無用的 use sth. to do sth . 用某物做某事 used to do sth . 過去常常，過去曾經(jīng) be used to(介詞 )+ n. / pron. /doing 習(xí)慣于 be used to do sth / be used for doing sth 被用來做

2、The knife is used to cut apples .The knife is used for cutting apples . be used as 被用作 介詞 as 表示“作為 ”，后常接名詞English is used as a foreign language in China . be used by 被 使用 ，介詞 by 后面常接動(dòng)作的執(zhí)行者例 - How does Jack usually go to school ?- He _ ride a bike ,but now he _ there to lose weight .A .used to ; is u

3、sed to walk B .was used to ; is used to walking C .was used to ;is used to walk D .used to ;is used to walking解析 :根據(jù)題意可知，此題考查 used to do(過去常常做某事 )，be used to doing(習(xí)慣做某事 )，故此題選 D. 而 be used to do 意為“被用來做 ”2. 反意疑問句肯定陳述句否定提問如： Lily is a student, isn tshe?Lily will go to China, wontshe?否定陳述句肯定提問如：She d

4、oesntcome from China, does she?You haven tfinished homework, have you?提問部分用代詞而不用名詞Lily is a student, isn tshe?陳述句中含有否定意義的詞，如： little, few, never, nothing, hardly句用肯定式。如：等。其反意疑問He knowslittleEnglish,does he?他一點(diǎn)也不懂英語(yǔ)，不是嗎？Theyhardlyunderstood it,did they?他們幾乎不明白，不是嗎？注：反意疑問句的答語(yǔ) 如果反意疑問句中的陳述部分為肯定句時(shí)，用“肯定回答

5、；用“ No+否定結(jié)構(gòu)”作為否定回答Yes+肯定結(jié)構(gòu)”作為- He enjoys singing , doesnthe?他喜歡唱歌，是嗎？- Yes, he does. /No, he doesnt.是的，他喜歡。 /不，他不喜歡。 如果反意疑問句中的陳述部分為否定句時(shí)， Yes 譯為“不”， No 譯為“是”-You didntgo to school ,did you ？ 你沒有去上學(xué)，是嗎？- Yes, I did . / No, I didnt.不，我去了。 /例： -Jim had nothing for breakfast this morning, _ ？是的，我沒去。-_ .

6、He got up too late .A .had he; Yes B .hadnthe; Yes C .did he; NoD .didnthe; No解析：由 nothing 可知陳述部分為否定句，故附加疑問部分應(yīng)用肯定形式，故排除 B、D，本句時(shí)態(tài)為一般過去時(shí)，應(yīng)用助動(dòng)詞 did .故選 C3. help v.& n. 幫助 adj. helpful 有幫助的相關(guān)短語(yǔ)及句型：help sb. with sth. 在方面幫助 help oneself to 隨便吃help sb. out 幫助某人解決困難 help sb. (to ) do sth 幫.助某人做某事with th

7、e help of sb = with sbs help 在的幫助下4. Whats sb like ? 意為“ 是什么樣的人？” ，多用于提問人的性格、品質(zhì)等，也可用于提問人的相貌。- WhatsAlice like ?- She is quiet and a little shy .注：What does sb look like?用來提問人的長(zhǎng)相、外貌，意為“.長(zhǎng)得什么樣？”- What does Tom look like ?- He has short hair .5. enough 副詞，意為“足夠的；充分的” ，用來修飾形容詞或副詞，一般置于被修飾詞之后He runs quick

8、ly enough .形容詞，意為“足夠的；充分的” ，在句中作定語(yǔ)修飾名詞，名詞既可放前也可放后We have enough time to do our homework . adj /adv +enough to do sth 意為“足夠 可以做某事”The boy is old enough to go to school .6. It has been + 一段時(shí)間 +since + 過去式的陳述句 “自從已經(jīng)多長(zhǎng)時(shí)間了”，還可表示為“ It is +一段時(shí)間 +since+從句”It has been four years since I worked in the school

9、.注：since 此處用作連詞，意為“自從；自從 以來”。主句常用完成時(shí)，且動(dòng)詞需用延續(xù)性動(dòng)詞。 Since 后接從句，該從句用一般過去時(shí)態(tài)。She has taught English since I came to this school .since 還可用作介詞，意為“自從以來”，后接表示時(shí)間點(diǎn)的詞He has worked there since 10 years ago .例： My uncle has been taught in this school _ he was twenty years old .A .sinceB .forC .untilD .after解析：sin

10、ce 引導(dǎo)的從句是現(xiàn)在完成時(shí)的標(biāo)志之一。 句意為“自從他 20 歲起，我叔叔就一直在這所學(xué)校里教學(xué)。 ”7. from time to time =sometimes 有時(shí)，時(shí)常 一般現(xiàn)在時(shí)的標(biāo)志。8turn 變成 多用于在顏色或性質(zhì)等方面的變化，強(qiáng)調(diào)變化的結(jié)果become 變得，成為通常指身份、職位的變化，強(qiáng)調(diào)變化的過程已完成get變得 多用于口語(yǔ)，表示一種變化過程，強(qiáng)調(diào)“漸漸變得” ，其后常接形容詞比較級(jí)The man turned blue with fear . 那個(gè)人嚇得臉色發(fā)青。She became an English teacher .In winter , the days

11、get shorter .9. see sb. do sth . 看見某人做了某事 指整個(gè)過程即：指動(dòng)作經(jīng)常發(fā)生或剛剛完成see sb. doing sth 看.見某人正在做某事。指當(dāng)時(shí)正在進(jìn)行的動(dòng)作。I saw him playing football on the playground .I saw her run into the room .例： When I came into the school , I saw some boysbasketball on theplayground .AplayB . playingCplaysDto play解析：此題考查 see sb do

12、 sth 和 see sb doing sth 的區(qū)別，句意為“當(dāng)我進(jìn)學(xué)校時(shí)，我看見一些男孩正在踢足球” ，故選 B 類似用法的單詞還有：hear sb. do sth. / hear sb. doing sth .watch sb. do sth . / watch sb doing sth .10. 19-year-old 十九歲的，這是由“數(shù)詞 -名詞 -形容詞”構(gòu)成的復(fù)合形容詞，其中間用連字符連接，其中的名詞必須用單數(shù)。He is an eight-year-old boy .例： I dontbelieve that this _ boy can paint such a nice

13、picture .A .five years oldB .five-years-oldC .five-year-oldD .five year old解析：根據(jù)選項(xiàng)直接排除B、D，又因選項(xiàng)A 通常作表語(yǔ)，故選C。C 選項(xiàng)在句中作定語(yǔ)11. take up doing sth . 開始做某事，學(xué)著做某事,從事His father took up learning English at the age of forty .12. deal with 處理，應(yīng)付 常與 how 連用 , 側(cè)重于方式、方法； do with 處理 常與 what 連用，側(cè)重于對(duì)象。I dontknow how they

14、 deal with the problem .I dontknow what they do with the problem .例I dontknow how to with this math problem . You can solve it listening carefully in class . A do, by B deal , by C do , in D deal , with解析： how 通常與 deal with 搭配，故排除 A 、 C, 介詞 by 意為“通過 的方式”，故選 B注：在動(dòng)詞不定式短語(yǔ) to deal with 中，必須帶賓語(yǔ) I dontkno

15、w how to deal with it .13. dare 敢于，膽敢 ，當(dāng)情態(tài)動(dòng)詞時(shí)常用于否定句、疑問句或條件句中。當(dāng)實(shí)意動(dòng)詞時(shí) dare to do sth . 敢于做某事 ,其中 to 時(shí)可以省略（尤其是在否定句或疑問句中）We must dare to think ,speak and act .例： How did you dareher about that ? ( tell )解析：此題考查dare to do sth , 故填 to tell14. imagine v. 想象 imagine doing sth . 類似用法的 finish, mind ，enjoy ,pr

16、actice等15 .whole 形容詞，意為“整個(gè)的，全部的” ，常用結(jié)構(gòu)為“ the + whole + 名詞單數(shù)形式”。all 也有此意，但語(yǔ)序不同， all 用于冠詞、所有格或其他限定詞之前； whole 用于冠詞、所有格及其他限定詞之后。I spent the whole morning/all the morning in bed today .注：如果沒有冠詞或其他的限定詞，whole 不能與單數(shù)名詞連用The whole city was burning .whole 一般不與不可數(shù)名詞及物質(zhì)名詞連用。因此我們不能說：thewhole money 或 the whole bre

17、ad 而,應(yīng)該說： all the money 或 all thebread16、tons of 意為“大量的；許多的” ，后接可數(shù)名詞復(fù)數(shù)形式或不可數(shù)名詞Theyve got tons of money .I bought tons of apples while they were cheap .17. a number of + 可數(shù)名詞復(fù)數(shù) “許多，大量 = many”做主語(yǔ)時(shí)動(dòng)詞為復(fù)數(shù)。 he number of +可數(shù)名詞復(fù)數(shù) “的數(shù)量”做主語(yǔ)時(shí)動(dòng)詞為單數(shù)。The number of the books in the library is 3,000 .A number of pe

18、ople have left early .例：In our school library there _ a number of books on science, and in theseyears the number of them _ growing larger and larger .A .are; isB .is; areC .have; areD .have; is解析：“a number of +復(fù)數(shù)名詞”意為“許多” ，作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)形式；“ the number of+復(fù)數(shù)名詞 /代詞”意為“ 的數(shù)量”，作主語(yǔ)時(shí)謂語(yǔ)動(dòng)詞用單數(shù)，故選 A18. no more=not any more 不再一般指動(dòng)作或行為不再重復(fù)或發(fā)生。 no longer=notany longer 不再指情況或狀態(tài)不再存在或延續(xù)。I a