Unit 4知識點總結(jié)一、重點短語on the/形代 sofain the/形代 schoolbagunder the/形代 bedIts on/in/under + the/形代.Is it on/in/under + the/形代.?Theyre on/in/under + the/形代.Are they on/in/under + the/形代.I think.come onsb./sth. be tidy.He always asks.一、 重點語法1. 方位介詞：on;in;under(1) 用法：on,in和under不能單獨使用，必須和后面的名詞或代詞構(gòu)成介詞短語，即：on/in/under + the/形代 +名詞(2) 用法in在.里In our class in my bagon在.上On the wall on the floor on the desk on your headunder在.下under the chair under the sofa2. where引導(dǎo)的特殊疑問句(1) 用法：用來詢問物品所在的位置(2) 結(jié)構(gòu)Where is/Wheres+單數(shù)主語？On/In/Under + the/形代 +名詞.Its on/in/under + the/形代 +名詞.Where are + 復(fù)數(shù)主語？On/In/Under + the/形代 +名詞.Theyre on/in/under + the/形代 +名詞.3. 名詞所有格(1) 一般情況下，在單數(shù)名詞詞尾加“ s ”(2) 以-s結(jié)尾的復(fù)數(shù)名詞在詞尾加“ ”(3) 不以-s結(jié)尾的復(fù)數(shù)名詞在詞尾加“ s ” Womens Day mens clothes(4) 表示兩人共同擁有，只在最后一個名詞的詞尾加“ s ”，表示兩人各自擁 有時，每個名詞的詞尾都加“ s ”4. but和and的用法but表轉(zhuǎn)折，意為“但是”I like apples but I dont like banans.and表并列，意為“而且”I like apples and I like bananas.易錯考點一、 用所給單詞的適當(dāng)形式填空1. I have some _(radio) on the table.2. My tape player is in my_(parents) room.3. _(they) names are Tom and Bob.4. _(we) school is new.5. -Where are your books? -_(it) are on the desk.二、 用but或and填空1. My dictionary _my radio are on the desk.2. This is my English book,_that notebook isnt mine.3. I am tidy._my brother isnt.4. I play basketball,_my sister doesnt.5. I like computer,_Tom doesnt like them.6. These are my parents_those are my friends.三、 從括號內(nèi)選擇正確的介詞填空1. My pens and rulers are_ (at/in) the pencil box. 2. And my pencil box is _ (in/on) the chair.3. My CD is _(under/in) my room.4. My tape player is _ (at/on) the bed.5. Thank you _(of/for) your help.6. A watch is _(in/on) the school library.7. Call me _(on/at) 543-2100.8. E-mail me _(of/at) 1287596466.9. The dictionary is _(on/in) the sofa.10. What _(for/about) playing basketball?11. Ask your teacher_(of/for) it.12. Ask Mary _ (for/about) the art festival.13. The picture _(for/of) my family is on the desk.14. My friend is _(in/at) China.四、 單項選擇1. Mike is a good student. He _help his classmates.A. neverB. alwaysC. notD. no2. My two _names are Frank and John.A. cousinB. cousinsC. cousinsD. cousins3. -Where are your CDs?A. Its on the desk.B. Thanks for your help.C. Theyre keys.D. Sorry,I dont know.4. Alice isnt tidy.In her room,the books are_.A. hereB. somewhereC. thereD. everywhere5. -Are your pencils on the desk? -No,_.A. they areB. they arentC. it isntD. it is6. My computer game is_.A. under the bedB. under bedC. on bedD. on my bed7. -Mom,where is my soccer ball? -Its _the bag_your bed.A. under;atB. in;underC. in;atD. at;in8. -Where is_cat? -Its under_desk.A. your,aB. yours,anC. your,theD. you,the9. -_? -They are on the bed.A. Where are her keysB. What are theseC. Wheres her keyD. Who are your sisters10. -Where _the tape? -_on the bed.A. is;ItsB. are;TheyC. are; TheyreD. is;It五、句型轉(zhuǎn)換1. 我的書在書柜里。_2. 我認(rèn)為他的球在椅子底下。_3. Jack的尺子在鉛筆盒里。_4. The key is on the bed.（對劃線部分填空）_5. The maps are on the table.（變?yōu)橐话阋蓡柧洳⒆骺隙ɑ卮穑