课件29张PPT。Unit 1 Great Scientists Period 1,2(New Words)engineSteam
enginepumppubhandlegermconstruction Nicolaus Copernicusmovementgod(God)loopspinexamineattendvaluablecontributeName some famous scientists you know at home and abroad, then find out some common characteristics of these scientists according to the new words common characteristicscautiouspersuasivestrict(be strict with
sb)positiveCo-operativecreativebright(brightness)enthusiasticradiumDo ________ _________ experimentsrepeatedscientificCan ______ the cancercurecholera______ the cholera _____ the dirty waterLinktovirusinfectious(infect)____________ the ______:the earth isn’t the center of the solar systemPut forwardtheoryAccording to the English explanation,guess which word it is1. To have power over,rule,direct(control)相关短语:lose control of/be out of control(失去控制)In control of(在……的控制下)Under the control of(被……控制着)2. To take or suck in(absorb)3. So serious,so bad,very harmful or painful(severe)4. To make known publicly;to state in a loud voice(announce)5. Refuse,deny,throw away(reject)6. Scenery,sight,opinion(view)(point of view)7. To the back(backward)8. Victory(over someone or something),
overcome(defeat)9. Right away,at once(immediately)10. Teach,command,guide(instruct)He worked hard until he drew a c________ in 1854.
2. The boy needs one more stamp to make his collection c_______.
3. A__________ that 10 dollars,I have another ten given by my mother.
4. In a_______ to a good income,I am offering you a new flat to live in.
5. Too much work and too little
rest often l_____ to illness.
onclusionompletepart fromdditioneads6. Please check these sentences carefully and make sure all the sentences m____________.
7. Some ancient people e_______ unwanted children.
8. Jack was very angry because Mike put the b_____ on him.ake sensexposedlame(把……归咎于某人)