2015春季七年級(jí)下冊(cè)課文重難點(diǎn)講解(共10頁)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上Unit4 Don eat in class.課文重難點(diǎn)講解【教師寄語】：Care and diligence bring luck. 謹(jǐn)慎和勤奮才能抓住機(jī)遇Section A1. Dont arrive late for class. You must be on time. 上課不要遲到，你必須準(zhǔn)時(shí)【解析1】 arrive v 到達(dá)，抵達(dá) arrive in+ 大地點(diǎn) /arrive at + 小地點(diǎn)=reach+地點(diǎn) =get to +地點(diǎn) 到達(dá)某地 ( ) Betty arrived_ London _ the morning of June 1st. A.

2、at; in B. at; on C. in; in D. in; on ( ) My father arrived _ Beijing _ a cold morning.A. in; in B. at; in C. in; on( ) When did you _ there? The day before yesterday. A. arrive in B. get to C. reach【注】： 如果arrive/get 后接地點(diǎn)副詞( here, there , home等)時(shí)， 介詞要省略。 get home 到家 arrive there 達(dá)到那里 【解析2】be late for

3、 “遲到”（固定短語） ( ) Jim is often _ for school. A. late B. lately C. later D. much lately【解析3】on time/ in time (1) on time= at the right time “準(zhǔn)時(shí)，按時(shí)”(不早不晚) The train came in on time. 火車準(zhǔn)時(shí)進(jìn)站(2) in time 指“及時(shí)”， 表示動(dòng)作在規(guī)定的時(shí)間內(nèi)或提前發(fā)生。 Youll get there just in time . 你會(huì)及時(shí)到達(dá)那兒的。2. Dont fight . 不要打架。【解析】fight fought

4、v 打架 have a fight with sb. 和某人打架3. Listen to music in the classroom or hallway. 在教室或過道上聽音樂 【解析】 Listen / hear 辨析【相同點(diǎn)】：聽 【不同點(diǎn)】(1) listen 強(qiáng)調(diào)聽的動(dòng)作，意為“聽”。后接賓語時(shí)，必須加介詞to. Mr. Wu asked students to listen to him carefully.(2) hear 強(qiáng)調(diào)聽的結(jié)果，意為“聽到”。后直接跟賓語。 I can hear a girl singing.( ) _! Someone is singing upst

5、airs. It must be Maria. She likes listening _ music and singing. A. Look; with B. Say; to C. Listen; to D. Come; with4. And we always have to wear the school uniform. 并且我們要一直穿校服【解析1】have to 不得不 ，后接動(dòng)詞原形，表示由于客觀需要不得不作某事 （1）肯定結(jié)構(gòu)：主語+have to +動(dòng)詞原形+ 一般現(xiàn)在時(shí)，主語是第三人稱單數(shù)時(shí)，用has to ; 一般過去時(shí)，任何主語都用had to My mother i

6、s ill, I have to stay at home and look after her.(2) 否定結(jié)構(gòu);主語+dont have to+動(dòng)詞原形+ 一般現(xiàn)在時(shí)，主語是第三人稱單數(shù)時(shí)用doesnt have to ; 一般過去時(shí)，任何主語都用didnt have to (3)疑問結(jié)構(gòu)： Do/Does/Did +主語+have to +動(dòng)詞原形 must 必須，應(yīng)當(dāng) 表示人的主觀看法 We must finish our homework every day.You have to give up smoking . (改為否定句) _.( ) Can you come to my

7、party on Wednesday? Sorry, I cant . I _ finish my homework. A. may B. would C. have to【解析2】(1) wear v 穿著， 戴著 （強(qiáng)調(diào)穿的狀態(tài)）=be in賓語可以是衣帽，也可以是飾物、獎(jiǎng)?wù)碌?。He always wears a red T-shirt. (2) dress    v給穿衣服 賓語通常是人dress sb. 給別人穿衣服（動(dòng)作）dress oneself 自己穿上衣服（動(dòng)作）get dressed 穿上衣服（動(dòng)作）   

8、    My son is now able to dress himself. 我兒子現(xiàn)在自己會(huì)穿衣服了。 【解析3】 put on  “穿上、戴上”，強(qiáng)調(diào)“穿”“戴”的動(dòng)作，后接衣服、鞋帽等。            Put on your  coat if

9、 you want to go out .         如果你要出去，穿上你的厚冬衣。 ( ) David, can you _ yourself? Of course , I can. A. dress B. put on C. wear5. This is a great school, but there are a lot of rules. 這是一所很好的學(xué)校， 但是有許多紀(jì)律【解析】but/ and/ or 辨析(1) but conj. “但是，可是” ,表示前后意思

10、的轉(zhuǎn)折。 Hes young , but he plays the piano well.(2) and “和，又” 表并列，連接詞與詞、短語、句子等。 I bought Linda a present, and she liked it very much.(3) or “或者” , 表選擇關(guān)系。 Can you play the piano or violin?( ) Money is very important, _ its not the most important(最重要的) thing. A. or B. and C. but D. so6. Can we bring musi

11、c players to school? 我們可以帶音樂播放器到學(xué)校嗎？【解析1】bring/ fetch/ take辨析(1)bring 是指“帶來、領(lǐng)來、取來、送去”。 （從別處從別處往說話人這里拿） bring sb/sth to +地點(diǎn) 把某物帶到某地 Bring your friend to the party. 請(qǐng)帶你的朋友來參加聚會(huì)。fetch 是指“去拿來”，也就是說，既包括“去”的意思，又包括“來”的意思。 Can you fetch me a book.take 是指 “拿走、取走”。 （指從說話人這里往別處拿）Take the letter to the post off

12、ice. 把這封信送到郵局去。( )The teacher asked the students to _ their dictionaries here. A. bring B. take C. carry7. Oh，and we also have to be quiet in the library. 哦，在圖書館我們還必須安靜?！窘馕觥縝e quiet = keep quiet 保持安靜。( ) Be _ ! My younger brother is doing his homework. A. quiet B. quietly C. quick D. quicklyI翻譯下列短語1

13、.在課上_ 2.學(xué)校規(guī)章制度_3.上學(xué)遲_ 4.在過道_5.聽音樂_ II、用所給單詞適當(dāng)形式填空1.She _（have）to be in bed by ten oclock.2. _ (not read)in the sun because its bad for your eyes.3. _（read）in the sun is bad for your health.4. Dont talk_ （loud）at home.5.The teacher told me _ (not be) late again.6. No _（talk） in class.7.Dont _（talk）in

14、 class.8 She _（not have）to wear a uniform.Unit4 Don eat in class.課文重難點(diǎn)講解Section B.& Self Check 1. on school nights 在上學(xué)日的晚上 【解析】1) on 表示具體的某天或某天的上午/下午/晚上 on a cold winter evening 在一個(gè)寒冷的冬夜2) at 表示某一具體的時(shí)刻 at ten oclock 在10點(diǎn)鐘3) in 表示時(shí)間段 in the morning 在早上2. practice the guitar. 練習(xí)吉他 【解析】practice mak

15、es perfect . 熟能生巧practice doing sth. 練習(xí)做某事( ) I practice _ English every day, because I want to improve my oral English. A. to say B. saying C. to speak D. speaking3. help his mom make breakfast. 幫媽媽做早飯 【解析】help sb.(to) do sth = help sb. with sth 幫助某人做某事【拓展】 help oneself to sth 隨便吃某物 cant help doing

16、 sth 禁不住做某事 with the help of sth在某人的幫助之下( ) Healthy food and exercise help _ to study better. A. us B. we C. our( ) Tony often helps her mother _ the housework on Saturday morning. A. to B. with C. for D. of 4. There are too many rules. 有太多的規(guī)矩了！【解析】1)too many 太多 后跟可數(shù)名詞復(fù)數(shù)形式2) too much 太多，后跟不可數(shù)名詞3) mu

17、ch too 太 ， 修飾形容詞 ( ) Betty has _ books to read. A. too many B .too much C .much too D. too5. get up now and make your bed! 起床了，把被子折起來！【解析1】 get up 起床 【短語】 get on/along with sb. 與某人相處 get off 下車 get on 上車 【解析2】make ones bed 整理床鋪【短語】 make faces 做鬼臉 make a mistake 犯錯(cuò) make tea 沏茶 make sure 確保 make frien

18、ds with 與交朋友( ) _ quickly , or youll be late for school. A. Get up B. To get up C. Getting up 6. “ Dont leave the dirty dishes in the kitchen!” 別把臟碗丟在廚房里【解析】leave v “擱， 放， 留下” leave sth +介詞短語 把 某物遺忘在某地 I often leave my schoolbag at home.【拓展】forget v “忘記某物” ,指忘記具體的東西，不能與表示地點(diǎn)的詞或短語連用 Dont forget the ti

19、ckets and umbrella.( ) He always _ his homework at home. A. forget B. forgets C. leave D. leaves7. I never have fun.我從未開心過！【解析】have fun = have a good time = enjoy oneself 玩得高興，過的愉快have fun doing sth 很開心做某事單元短語集錦： 1.have to 不得不，必須 2.the Childrens Place 少年宮 3.no talking 禁止講話 4.be late for class 上學(xué)遲到 5

20、.in the hallways 在走廊里 6.listen to music 聽音樂 7.after school 放學(xué)后 8.sports shoes 運(yùn)動(dòng)鞋9.on school nights 在上學(xué)的晚上 10.make dinner 做飯 11.clean the room 打掃房間 12.wash clothes 洗衣服Exercise :I. 用所給詞的適當(dāng)形式填空1. Tina _(have) to wash her clothes today.2. _(not eat) in the hallways.3. Can we _(put) the books in the des

21、k?4. They had to _(go) to the bed before nine oclock.5. Tom _(not have) eggs for breakfast in the morning.6. Dont talk so _ (loud)! The child is sleeping.7. Maria, _(do) your homework every day .8. I enjoy _ (listen) to pop music very much.9. There are too many _ (rule) in my school.10. After dinner

22、, I have to help my sister _ (learn)English.11. She has to go home _(make) dinner.12. His mother always makes him_(clean) his room on weekends.II. 單項(xiàng)選擇( ) 1. She doesnt _ wear a uniform. She can wear a shirt. A. have to B. has to C. / D. have( )2. Dont listen to music_ class. A. in B. on C. in the D

23、. for( )3. She has _ rules in her house. A. too much B. much too C. too many D. lot of( )4. Mike _to school very early every day. A. arrives B. gets C. reaches D. arrive( )5. His sister is ill _for two days. A. in the bed B. in bed C. on the bed D. on bed( )6. A kid_ breakfast every morning, because

24、 its good for his health. A. have to B. has to C. has to have D. has to has( )7. You can watch TV _school nights. A. in B. on C. to D. by( )8.- Do you want _? No, thanks. A. else anything B. anything else C. something else D. else something( )9.On weekends I go to my grandparents home _them do the c

25、leaning. A. help B. to help C. helped D. helping( )10. Its raining all day, so I _stay at home. A. must B. have to C. must to D. can ( )11.Be sure to get home_9 oclock on Sunday. A. in B. on C. to D. by( )12. I have _homework to do today. A. too many B. too much C. much too D. very( )13. Dont talk _

26、in the reading room. (閱覽室) A. loud B. loudly C. low D. lowly( )14. Can you swim? -_. And Im good at it. A. No, I can. B. Yes, I cant. C. Yes, I can. D. No, I cant.( )15. She practices _ English_. A. speaking, everyday B. to speak, every dayC. saying, everyday D. speaking, every day( )16. There is _m

27、ilk on the floor. A . too many B. too much( )17. There are _rules in my family. A. too many B. too much( )18. Please help me _ French. A. speaking B speak單元語法專講：語法專講(一) ：祈使句祈使句 通常用來表示命令、請(qǐng)求、禁止、建議、警告等語氣。它的主語you(聽話人)通常省略。其構(gòu)成通常有以下幾種形式。1)Be型（即系動(dòng)詞原型be+表語其他）。如：Be quiet, please.否定句Dont + be+表語+其他。如：Dont be

28、angry.2)Do型（即實(shí)義動(dòng)詞原形賓語其他）。如：Open you books ,please. 否定句Dont +實(shí)義動(dòng)詞原形+賓語+其他。如：Dont eat in the classroom.3)Let型（即Let+賓語+動(dòng)詞原形+其他）如：Let me help you.Lets go at six oclock.否定句一般在賓語后加not。如：Lets not watch TV.4)No+ V-ing型（此種形式通常用于公共場(chǎng)合的提示語中，意為“禁止做某事“）如：No smoking!嚴(yán)禁吸煙！No talking! 不許交談！No passing!禁止通行！No parking

29、!不許停車語法專講(二) ：情態(tài)動(dòng)詞have to 的用法 情態(tài)動(dòng)詞have to 的用法，意思是"必須、不得不"，它側(cè)重于客觀上的必要和外界的權(quán)威。（1）結(jié)構(gòu)：主語have to動(dòng)詞原形（主語是第三人稱單數(shù)時(shí)，用has to） We have to  （穿）sneakers for gym class. 在體育課上，我們必須穿運(yùn)動(dòng)鞋。Tom has to  （練習(xí)） guitar every d

30、ay. 湯姆每天必須練習(xí)彈吉它。（2） 否定形式：主語don't have to do sth. = 主語+ needn't do sth. 常翻譯成“ .沒必要做某事，不必.”（單三人稱時(shí)，用doesn't have to.  needn't 適合任何主語）如：Nick     wear a uniform. 尼克不必穿制服。We     do our homework at

31、0;once. 我們不必馬上完成作業(yè)I don't have to go to school today. = I needn't go to school today.（3）疑問句：Do /Does主語have to 動(dòng)詞原形其他如：  you   stay at home on weekends? 周末你必須呆在家里嗎？Yes, I do. / No, I don't. 練習(xí)：一、用所給詞的正確形式填空。1.Please ask your brother _(give) me a call this eveni