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1、第四单元 When was it invented?第一课时1.用所给词的适当形式填空Edison was one of the great _(invent) in the world ,because he _(invent) many things.Some of these _(invent) have changed the world 2.选择题（1）Plastic can be used _ all kinds of things.A as making B to making C to make D by making (2) Can CocaCola be used _ ca
2、r oil?A for B as C by D to (3) The box _ as a desk .A used to being used B was used to be used C used to be used D was used to being used(4) Do you know_ the train was invented?A what B when C who D which 1.inventors invented inventions2.C B C B第二课时一、选择题 1.About 500 cars_ in the factory next month.
3、A were produced B will produce C has been produed D.will be produced2.Tom_ by the fat man.A.was made to work B. was made workC.made to work D. made work3. Your city looks beautiful! Yes.Lotsoftreesandflowers_lastyear.A. are planted B.have planted C.were planted D.were planting4.The computers must _
4、before you leave. A.turn on B.turn off C.be turned on D.be turned off5.She said the thief_by the police.A.will invite B.invites C.is invited D.will be invited二、将下列句子改为被动语态1. We can take good care of the children.The children can _ _ _ _ _.2. People often see her read under the old pear tree.She _ of
5、ten_ _ read under the old pear tree.3. We dont play football here.Football _ _ here.4. She finished her homework last night. Her homework _ _ last night.5. People brought tea to the Western world in 1610. Tea _ _ _ the Western world in 1610.解答1D 2.A 3.C 4D 5.C 1.be taken good care of 2. is seen to 3
6、. isnt played 4.was finished 5.was brought to第三课时（1a2c）一、根据汉语意思完成单词（每空一词）1、Potato chips are so _ (脆的) that most children like eating them.2、Mother _ (撒) some salt on the dish, but it still wasnt _ _ (够咸的).3、They were invented by a chef _ (叫) George Crum .4、Some things were invented _ _ (错误地).二、选择最佳答
7、案填空。1、Seeing the national flag of China _ me feel _ .A. make , proud B. makes , proud C. made, pride D. makes , pride2、Have you ever seen a panda ？ Yes. I just saw _ at the zoo last week.A. him B. that C. one D. it3、Some students work so hard that they spend as little time as they can _ outside afte
8、r class.A. playing B .play C. to play D. to playing4、Many of us are made _ what we are not _ .A. to do , interested B. doing, interested C. do , interested D. to do, interested in答案：一、1、 crispy 2、sprinkled , salty enough 3、called/named 4、by mistake二、 B C A D第四课时（3a-4）一、 选择正确的词或词组完成句子。1、 grow, produc
9、e, make, create(1) The Longjing Tea is _ in Hangzhou.(2) Trucks are _ in Changchun.(3) Salt is _ in North China.(4) No one knows who _ human beings.(5) The water in this lake _ a terrible smell.2、 in the way, on ones way to, by the way, in this way(1) _ home, I found a wallet lying on the ground.(2)
10、 _, we can finish this job more quickly.(3) _, can you tell me the way to the hotel ?(4) Dont be _ , or the car may hit you.二、 选择正确答案填空。（）1、To make a living, the man was made _ for some music clubs.A. sing B. singing C. sang D. to sing（）2、Have all the students known that our class will visit the fac
11、tory this afternoon、Yes. Every student _ about it.A. tells B. told C. was told D. has told（）3、What are on show in the museum? Some photos _ by American children who came to China last year.A. are taken B. were taken C. taken D. have been taken（）4、There were more than one _ students in our school las
12、t year.A. thousand B. thousands C. thousands of D. thousand of答案：一、1、grown made produced created produced 2、 On my way, In this way, By the way, in the way 二、 DCCA第五课时一、读句子，根据首字母提示填空1、Look! The old house is being p_ down.2、The whole class was d_ into four groups.3、A stick can be k_ _into the earth.4
13、、Kate f_ down from the tree last week.5、He t_ the ball to me, and I caught it.二、选择题1、Can you tell me how many groups you are going to _the class_? A、divide; into B、divide; to C、dividing ; into D、dividing; to2、I almost _the old man standing there when I saw him. A、knocked on B、knocked around C、knocked into D、knocked off3、-Will the 30th Olympic Games start _2012? -Yes, _2012.A、 on; in B、at; on C、in; in D、at; in4、-_that China has the largest number of mobile phone users. -I believe so. It seems everyone has one.A、 Someone said B、They told me C、It is s
