六年级(上)劳技教案.doc
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1、 be the following: Many people dont put trash out to be collected for recycling.9 Not many products that people want to buy are _80_ in recycled material. This is particularly so with plastics. Many waste products are not easy to recycle.75. A) face B) cry C) laughter D) skin76. A) brought B) took C
2、) carried D) returned77. A) more and more B) less and less C) higher and higher D) lower and lower78. A) so that B) though C) if D) but79. A) At school B) In the restaurant C) At home D) In the factory80. A) available B) independent C) cheap D) fashionableC. Read the passage and fill in the blanks w
3、ith proper words (在短文的空格内填入适当的词,使其内容通顺。每空格限填一词,首字母已给) (14 分)The worlds first computers were bigger than cars. But now one computer can fit on the edge of a coin. The Michigan Micro Mote, also called M3, is the s_81_ computer in the world.Teachers and students at the University of Michigan have been
4、working on the M3 for over a decade. Although it is t_82_, the M3 can take pictures, read temperatures and record things.Researchers hope to use the M3 in hospitals and factories. The computer can be injected(注入) into the body and record information of the p_83_. The oil industry is also interested
5、in sending the M3 into oil wells to see how much oil is left.B_84_, with the M3, people dont need to worry about forgetting to take anything with them. They can buy several computers and stick them to their keys, wallets and anything else they dont want to l_85_. They can locate their belongings by
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