八年级上册英语1单元练习 (2).ppt

1、Book 5 Unit 1 Great scientists 基础落实 .高频单词思忆 1.The enemy was (打败) in a decisive battle. 2.The baby was left (暴露) to the sun. 3.This illness cant be (治愈) easily. 4.Clever children (吸收) knowledge quickly.,defeated,exposed,cured,absorb,5.The drought is becoming increasingly (严重的). 6.Who invented the ste

2、am (发动机)? 7.Kindness is one of his (特征). 8.It took the jury some time to reach the c that she was guilty. 9.Which driver was to b for the accident? 10.We c 5,000 yuan to the earthquake fund.,severe,engine,characteristics,onclusion,lame,ontributed,.重点短语再现 1. 提出 2. 得出结论 3. 使暴露于中 4. 结束 5. 除之外；此外 6. 导致，

3、造成（后果） 7. 调查 8. 也；另外 9. 有意义；讲得通 10. 将和连接起来,put forward,draw a conclusion,expose.to.,come to an end,apart from,lead to,look into,in addition,make sense,link.to.,.典型句式运用 1.Do you know how to prove a new idea in scientific research?你知道如何用科学的研究 方式来证明一个新观点吗？ 有些及物动词像know,ask,tell, consider,decide,explain等

4、，后面可以跟 “ ”结构作 ，这类疑问词有 how,what,when,where,whether等。 这种“疑问词+不定式”结构除了作宾语外，在句 中还可以作 、表语、状语等。,考点提炼,疑问词+不定式,宾语,主语,2.With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus.有了这个证据，约 翰斯诺就肯定地宣布，这种污染了的水携带着 病菌。 was/were able to do意为“ ”，相当于managed to do或 suc

5、ceeded in doing。此时不可用could替换，因 为could通常表示“曾经具备某种能力，过去能做 （而现在不能了）”。,考点提炼,成功地做,了某事，做成了某事,3.To prevent this from happening again,John Snow suggested that the source of all the water supplies be examined.为了防止这种情况 的再度发生，约翰斯诺建议，所有水源都要经 过检测。 suggest (to sb.) that.意为 “ ”，此时that从句中的谓 语动词要用 形式， 以省略。,考点提炼,（向某人

6、）建议,should+v.,should,4.He knew that cholera would never be controlled until its cause was found.他知 道，在找到病源之前，霍乱是无法控制的。 never.until.其中until=till意 为“ ”。 句中谓语动词应为 动词；若为 动 词，则应用肯定形式。 注意 not until/never until放在句首时，句子 应采用倒装结构。 not until的强调结构为：It is/was not until+被强调部分+that/who.。,考点提炼,直到为止,终止性,延续性,导练互动 重点单

7、词 1.conclude Draw a . (回归课本P1) 观察思考 He concluded from their remarks that they were not in favour of the plan. 他从他们的话语中推断出他们不赞同此项计划。 The play concluded with a happy ending. 这出戏以大团圆结束。 They concluded a treaty with Turkey. 他们同土耳其缔结了一项条约。,conclusion,归纳总结 conclude vi. too B.join;much too C.take part in;m

8、uch too D.join;too much 解析 attend指参加会议、婚礼、典礼、上学、 上课、听报告等较为正式的场合；join指加入某 一组织并成为其中一员；join in指参加活动，常 用作join sb.in+活动；take part in指参加某项 活动并在其中起一定作用；much too后接形容词 或者副词，表示“太”。故只有B项符合题意。,B,5.The workers will go on strike if the demands they put forward are turned down. A.couldB.would C./D.had 解析 the deman

9、ds后接定语从句，从句中的谓语 是put for ward，是一般过去时态，所以在put forward前不再用情态动词。,C,6.I feel it is your husband that for the spoiled child. A.is to blame B.is going to blame C.is to be blamed D.should blame 解析 考查强调句型及be to blame某人或某物该 受责备。,A,7. to sunlight for too much time will do harm to your skin. A.Exposed B.Having

10、 exposed C.Being exposed D.After being exposed 解析 句意为：在太阳下暴晒太久会对你的皮肤 不好。只有B、C两项能作主语但B项不合题意。,C,8.That day Tom lost control himself and hit Jack,but later Tom made an apology. A.withB.of C.underD.in 解析 lose control of oneself某人失去控制/ 发脾气。,B,9.Tom suggested that we such a meeting, but Jenny insisted tha

11、t it of great importance. A.not hold;should be B.didnt hold;be C.hold;was D.not hold;was 解析 考查suggest,insist后接宾语从句的用法。 suggest表示“建议”，insist表示“坚持认 为”，后接宾语从句用虚拟语气，即(should)+动 词原形；suggest表示“暗示，表明”；insist表 示“坚持一种事实”，后接宾语从句用陈述语气。 句意为：Tom建议我们不开这个会议，但Jenny坚 持说这很重要。,D,10.He went from door to door, waste pap

12、er and magazines. A.storingB.grasping C.askingD.collecting 解析 collecting作伴随状语，意为“收集”。,D,11.As a college student,you must try to the questions independently. A.absorbB.analyse C.debateD.reject ,B,12.I dont think it to stay up late in the night and sleep until midday the next day. A.make a difference

13、B.makes good sense C.makes trouble D.make profit 解析 考查动词短语辨析。句意为：我认为晚上 熬夜，睡到第二天中午才起床是不明智的。make sense有意义；明智；合乎情理，故选B项。,B,13.His son is very naughty and has formed some bad habits.I think he should . A.cure them of him B.cure him of them C.cure them off him D.cure him off them 解析 cure sb.of sth.治好某人的，

14、且还可 引申为“纠正某人的”。后半句意为：我认 为他应该把他儿子的那些不良习惯纠正过来。,B,14.When did he leave the meeting room? He left you turned back to drink some water. A.for the moment B.at the moment C.the moment D.in a moment 解析 本题考查the moment名词短语引导时间状 语从句。the moment一就，相当于as soon as。for the mo ment暂时；at the moment 在那时，都不能引导时间状语从句。,C,15.I threatened to report the taxi dri