2018年中考英語總復習(人教版)教材知識梳理-八年級上冊優(yōu)化訓練：Units7-10

1、第 7 課時 Units 7-10知能優(yōu)化訓練I.根據(jù)句意及所給漢語提示完成單詞1. Don t get close to the big dog.lt _ s （危險的）.答案:dangerous2._ The teacher often tells me that nothing is_ （不可能的）.答案:impossible3. He in vited Ann to his birthday party but she _ （拒絕）.答案：refused4._ John could dance well（沒有）music.答案:without5. You ll never know w

2、hat you can do_ （除非）you try.答案：uni essn.用括號內(nèi)所給單詞的適當形式填空1 .There are about nine _（hundred）students in our school.答案:hundred2._（final）,they accepted the suggestions.答案：Fin ally3. This story tells us a less on the early bird _（catch） the worm.答案:catches4.Students are looking forward to _（have） a free h

3、oliday.答案:having5.lf you _ （not be） careful eno ugh in the exam,you will not get a good grade.答案:arent川.單項選擇1 .There are _people in the zoo on Children s Day.A.two hun dreds B.two hun dreds ofC.hun dreds ofD.hun dred of答案:C解析：hundred 前面有確切數(shù)詞時用單數(shù)，意為 幾百”當后面加 of 時用復數(shù)，即 hundreds of,意為 許多的，數(shù)以百計的”。故選 C 項。

4、2. （2017 四川宜賓中考）There _a basketball match in our school this afternoon.A.will haveB.will be C.is going to have答案:B解析:根據(jù)時間狀語 this afternoon 可知，應用一般將來時，并且 there be 結構中不能用 have，所 以答案選 B 項。3._ Could youthe computer for me，dear?l want to check my e-mails.Certainly, I II do it right away.A.tur n onB.tur n

5、 dow nC.turn offD.turn up答案:A解析:turn on 打開”;turn down 調(diào)低，關小”;turn off 關閉”;turn up 調(diào)高”句意：- 親愛的，你能為我打開電腦嗎？我想檢查一下我的電子郵件。一一當然可以，我馬上做。故選 A 項。4. What are you doi ng,Mom?I m_ the key to the door.A. looking forB. looking afterC. finding outD. fi nding答案:A解析:look for 側重強調(diào)尋找的動作；find 側重強調(diào)尋找的結果;look after 意為 照顧

6、，關心;find out 意為 查明”句意:你正在干什么，媽媽?我正在尋找門上的鑰匙。所以 A 項符合題意。5. （2016 四川資陽中考）Mom,could I watch the game show now?Sorry,you can t watch jt_ you ve cleaned your room.A.whe nB.ifC.afterD.u ntil答案:D解析：由答語句意對不起，直到你打掃完你的房間你才能看游戲節(jié)目”可知應用 until。not.until 意為直到.才”根據(jù)句意可知選D 項。6. （2016 四川綿陽中考）My mother is ill in hospita

7、l.I have to _ my grandparents at home.A.look forB.look atC.look upD.look after答案:D解析:句意:我媽媽住院了。我不得不在家照顧我的祖父母。look after 照看,照顧”。根據(jù)語境可知 D 項為最佳答案。7.I couldn t do ityour great help.Thanks a lot!A.withB.withoutC.forD.to答案:B解析:句意:沒有你的幫忙，我沒法做這件事情。非常感謝！介詞 without （沒有;無）符合句意。故選 B 項。8._ We can t be successful

8、we keep working hard.I agree with you.A.ifB.u nl essC.becauseD.whe n答案:B解析:根據(jù)第一句句意除非我們繼續(xù)努力工作，否則我們不能成功?！笨芍_答案選 B 項。9.The man called hisprofessor for help because he couldn t solve the problem byA.herselfB.himselfC.yourselfD.themselves答案:B解析：by on eself 為 靠某人自己”本句的主語為 the man,故反身代詞用 himself。故選 B 項。10

9、._ The childre n will climb the hill if ittomorrow.A.won t rainB.didn t rainC.isn t rainingD.doesn t rain答案:D解析:在 if 引導的條件狀語從句中，主句是一般將來時，從句用一般現(xiàn)在時表將來。故選D 項。IV .補全對話根據(jù)對話內(nèi)容，從方框內(nèi)的選項中選出能填入空白處的最佳選項，其中有兩個為多余選項。A:Hi,Tom.Our headmaster asked us to hold a long jump competitio n. 1B:Certai nly. 2A: Let s have

10、it today after class.B:I thi nk today is a little earlier. 3A: 4B:But there is an English exam tomorrow.Let s have it on the weekend.A:All right. 5B:It is a little later.Why not have it on Saturday morning?A:OK.A. Let s have it tomorrow.B. l think Saturday morning is OK.C. Ca n you help me to orga nize it?D. What about Sun day aft