仁愛英語七年級下冊Unit 重要知識點(diǎn)及練習(xí)PPT課件

1、 一般現(xiàn)在時表示：（1）現(xiàn)在所處的狀態(tài)。Jane is at school.（2）經(jīng)?；蛄?xí)慣性的動作。I often go to school by bus.（3）主語具備的性格和能力。He likes playing football.（4）客觀真理。The earth goes round the sun. 常用的時間狀語：often, always, usually, sometimes, every day等等。 第1頁/共25頁行為動詞的一般現(xiàn)在時，助動詞是do/dont和does/doesnt.當(dāng)主語是第一、二人稱和所有復(fù)數(shù)形式時，行為動詞用原形。 肯定式：I go to scho

2、ol on foot. 否定式：I dont go to school on foot. 疑問式：Do you go to school on foot? Yes, I do. No, I dont. 當(dāng)主語是第三人稱單數(shù)時，動詞用第三人稱單數(shù)形式，在詞尾加-s或-es。 肯定式：He goes to work by bus. 否定式：He doesnt go to work by bus. 疑問式：Does he go to work by bus? Yes, he does. No, he doesnt.第2頁/共25頁重點(diǎn)詳解1.I always come to school by bu

3、s. by+交通工具名稱，表示使用某種交通方式，中間不加限定詞，如果交通工具前有a, the, my 等限定詞，就不能用by,而是用in或是on.on the train=by train on his bike=by bike in my car=by car. 巧辯異同on foot 與 walk on foot “走路”，是介詞短語，不能作謂語，只作方式狀語，位于句末。walk “走路”,是動詞，可以作謂語。go toon foot= walk to I often go to school on foot. =I often walk to school. 第3頁/共25頁 go to

4、.by bike = ride a bike to 。 go to. by car = drive a car to 。 go to by plane = fly to 。 go to by bus = take a bus to。2 .Come on! Its time for class. come on “快點(diǎn)，加油，來吧”。Its time for sth. “該做某事了”，Its time for doing sth與 Its time to do sth.意思一樣。3 .look的短語 look the same看起來一樣look like看起來像 look for尋找 look

5、after 照顧第4頁/共25頁 4 .do my homework at school 在學(xué)校做作業(yè)do ones homework 做家庭作業(yè)（注意：ones 要隨主語的變化而變化，常用形容詞性物主代詞my, your, their, our, his, her等）。5 know about “了解，知道關(guān)于”。6 巧辯異同 a few與few 修飾可數(shù)名詞 。a few “一些”，few“很少，幾乎沒有”，（表示否定）a little與little 修飾不可數(shù)名詞。a little“一些”，little“很少，幾乎沒有”，(表示否定)第5頁/共25頁7 They often play b

6、asketball or soccer, go swimming and so on.拓展 go+v.-ing 表示去做某事，類似的有： go fishing 去釣魚 go shopping 去買東西 go boating 去劃船 go skating 去滑冰8 How often do you go to the library?how often“多久一次”，問頻率。答語常用頻度副詞never, always,often等或單位時間內(nèi)的次數(shù)once a week一周一次 twice a month每月兩次three times a year每年三次 第6頁/共25頁語法講解 現(xiàn)在進(jìn)行時1.

7、現(xiàn)在進(jìn)行時表示：現(xiàn)在正在進(jìn)行或發(fā)生的動作。2.常用的時間狀語：now, at the moment, look, listen等。3.謂語動詞構(gòu)成：be(am/is/are)+v.-ing形式。4.現(xiàn)在進(jìn)行時態(tài)的肯定、否定和疑問式。 （1）肯定式：I am running. You are running. He/She is running.（2）否定式：Im not running. You arent running. He/She isnt running.（3）一般疑問句及回答：Are you running? Yes, I am./No, I am not.Is he/she ru

8、nning? Yes, he/she is./ No. he/she isnt.第7頁/共25頁重點(diǎn)詳解1 at the moment“此刻，現(xiàn)在”,相當(dāng)于now.2 巧辯異同go to sleep與go to bed go to bed“上床”“就寢”I often go to bed at ten. go to sleep“入睡”“睡著”Last night I went to sleep at two oclock.3 巧辯異同 some, a few 與a little“一些，有些”三者都修飾名詞。some既可以修飾可數(shù)名詞又可以修飾不可數(shù)名詞。We want some apples

9、and some water.a few用在可數(shù)名詞復(fù)數(shù)之前，a little用在不可數(shù)名詞之前。There are a few books and a little water in the classroom.第8頁/共25頁4 與how相關(guān)的短語how often多常 how many多少 how long 多長how much多少錢 how old多大 how wide 多寬5 And you must return them on time.你必須按時歸還它們。return意為“歸還，回歸” return sth. to sb.把某物歸還某人=give back sth. to sb

10、. return to“回到”，相當(dāng)于come back to第9頁/共25頁6 Maria and a girl are talking at the lost and found. talk“交談”，常用的短語talk to/with sb.“與某人交談”巧辯異同talk, say, speak與tell(1) talk“交談”，表示通過談話方式交換意見、消息等。(2) speak“說話”，強(qiáng)調(diào)開口發(fā)聲，后常接某種語言。(3) say “說”，強(qiáng)調(diào)所說的話的內(nèi)容。(4) tell“告訴”，有時兼含“囑咐”“命令”等。tell a truth說真話，tell a lie說謊, tell a

11、story 講故事等固定搭配。第10頁/共25頁7.I cant find my purse and I am looking for it. look for“尋找”，強(qiáng)調(diào)尋找的過程； find“找到”強(qiáng)調(diào)找的結(jié)果。8 .look(at), see與 readlook(at)指看的動作，see指看的結(jié)果，read常指看書、看報(bào)紙等。9 .Here are some photos of his.這有他的一些照片。 photos of his是雙重所有格。his是名詞性物主代詞，后還可以接名詞所有格。a friend of mine我的一個朋友 a classmate of my brother

12、s我弟弟的一個同學(xué)第11頁/共25頁10 .I also want to go there one day.我也希望有一天到那兒。also意為“也”，常用于be動詞和情態(tài)動詞后面，實(shí)義動詞的前面。 巧辯異同 also、too、eitheralso放在句中，too用于句末，either用于否定句末11 詢問星期幾用What day？回答：Its Wednesday/Sunday。與特殊疑問句詞what有關(guān)的短語：what class什么班 what color什么顏色what time幾點(diǎn) what date幾號（日期）第12頁/共25頁12 How many lessons does he h

13、ave every weekday?How many+可數(shù)名詞的復(fù)數(shù)形式；How much+不可數(shù)名詞。13 一個星期的第一天是Sunday, 在星期幾前用介詞on,在具體點(diǎn)鐘前用at.14 learning about the past了解過去learn about了解learn from向?qū)W習(xí)learn by oneself自學(xué)15 What do you think of ? = How do you like?你認(rèn)為怎么樣？16 Why? Because its interesting. 用why提問必須用because回答。第13頁/共25頁17 Which subject do y

14、ou like best? 你最喜歡什么科目？like best最喜歡，可用favorite“特別喜愛的”轉(zhuǎn)換。18 be friendly to sb. 對某人友好 19 I can learn a lot from it. 我能從中學(xué)到很多東西。 (1) learnfrom“從學(xué)習(xí)”。 (2) a lot = much“許多”，后接賓語時要說a lot of 也可以表示“非常，十分”。第14頁/共25頁( )1.Mr. Green gets up very early every morning. Yes, so he always goes to work _ time.A. onB.

15、atC. nextD. this( )2.Would you like to come and play soccer, Jim? _A. No, I wouldnt. B. Good idea!C. Thank you. D. Youre right.( )3.Where are Jim and Tom? Their mother is looking for them.They _ over there.A. runB. runsC. are running D. runningACB第15頁/共25頁( )4.Lin Tao, do you want to visit the Great

16、 Wall, _?Sure, Wen Wei _ wants to.A. also; too B. too; too C. too; also D. also; also( )5.Excuse me, _ I borrow this book? Of course.A. amB. mayC. mustD. where( )6.How long can I _ the VCD? A week.A. borrow B. seeC. buyD. keep( )7.What are you doing?Im _ my English book.A. looking afterB. looking at

17、C. looking forD. looking likeBCDC第16頁/共25頁( )8.Could you give me _ English newspapers?Of course. Here you are.A. a little B. a lotC. a few D. much( )9.You must _ a letter to your mother tomorrow.Well, I will, Dad.A. write B. to write C. write to D. writing( )10.Excuse me, do you have any basketballs

18、?Sorry, we dont have any._A. Oh, I want to buy it. B. Thank you all the same.C. Bye-bye. D. It doesnt matter.CAB第17頁/共25頁( )11._ do you usually come to school? By bike.A. HowB. WhatC. How oftenD. When( )12.May I borrow some English newspapers? _A. Of course not. B. Of course.C. Thanks a lot. D. Sorr

19、y, I dont know.( )13.Hi, Jane. What time do you get up _ weekdays?I usually get up _ about six oclock.A. in; at B. on; at C. at; at D. on; onABB第18頁/共25頁( )14. Its 8 oclock. My mother is reading a book. My sister and I _.A. is doing my homeworkB. am doing my homeworkC. is doing our homeworkD. are do

20、ing our homework( )15.Excuse me, Maria. Can I use your bike?Sure. Here you are. But you must return it _ time.A. in B. at C. on D. to( )16. Mrs. White _ her wallet now, but she cant _ it.A. is looking for; find B. finds; look forC. is looking for; findsD. looks for; findingDCA第19頁/共25頁( )17.What _ Y

21、u Ping usually _ in her free time?She usually goes to the library.A. do; do B. is; doing C. does; does D. does; do( )18. My brother usually _ his classroom after school. But now he _ basketball.A. cleans; playsB. is cleaning; playsC. cleans; is playing D. is cleaning; is playing( )19._ do you go to

22、the zoo with your brother?Three times a month.A. How long B. How oftenC. How oldD. How muchDCB第20頁/共25頁( )23.How long can I keep the books? _A. Three. B. Three times.C. Three days. D. Very often.( )24._ do you _ the book? Its very interesting.A. What; like B. What; think ofC. How; thinkD. How; think

23、 of( )25. I dont like physics _ its too difficult for me.A. and B. soC. becauseD. butCBC第21頁/共25頁( )26. The Browns usually drive to the park on Sundays. But today they go to the park_ foot.A. inB. onC. byD. of( )27. Bob often _ his homework after dinner.A. doB. doesC. doing D. to do( )28. The boy likes playing _ basketball very m