Unit 4 Period 1 Ⅰ、.单词拼写 1.M 2 and 6 together and you can get 12. 2.Somking is h to your health ,so you should give it up or at least cut down on it. 3.It is thought that every v storm will eventually give way to sunshine. 4.What p me is why the couple had a violent quarrel last night .I have the impression that they always get along well with each other. 5.Opportunities （存在）in our company for experienced engineers . 6.The （氛围）of the picnic is very friendly .Children are having fun with each other . 7.She was so quiet that all of us didn’t notice her （存在，到场）. 8.Fresh air is （基础的）to good health ,so we should make every effort to improve air quality: 9.He has broken the world record , （因此）winning his first gold medal. 10. （与……不同）many of the students ,he is interested in astronomy. Ⅱ、用方框中所给短语的适当形式填空。 give birth to , in time ,for the first time , lay eggs ,in turn 1.My sister a lovely baby last night ,which made us very happy. 2.He lost a game in two years . 3.Not all the animals on the earth produce young by . 4.We students clean the classroom every day . 5.Although we met with some difficulty , we successfully completed the project . Ⅲ、单句语法填空 1.The study shows that the violent scenes in movies and TV are harmful children. 2.The woman who gave birth the twins last night might turn out to be a film star. 3.That’s really a （puzzle）problem; no wonder all the students looked （puzzle）. 4.Social attention should be paid to prevenging our earth from （pollute）. 5.Tom’s father is so (violence）that Tom is afraid to tell him he has failed. Ⅳ、单句完形填空 1.Don’t worry .I’m sure things will get better . A. in time B. on time C. at times D. at the time 2.Recently a kind of industrial glue which is to people’s health has been found in some medicine. A. harmful B. harmless C. sensitive D. friendly 3.The deer quickly when the animals , harmful to them ,disappeared . A. multiplied B. produced C. laid D. developed 4.The earth is a rocky planet where there is liquid water ,which is necessary for life to . A. come B. exist C. stand D. happen 5.He worked day and night, paying off his debts within two years. A. and B. still C. also D. thus 6.The bus driver asked the passengers not to hurry and get on the bus . A. in turn B. in return C. in time D. in case Period1 Ⅰ、1.Multiply 2.harmful 3.violent 4.puzzles 5.exist(ed) 6.atmosphere 7.presence 8.fundamental 9.thus 10.Unlike Ⅱ、1.gave birth to 2.for the first time 3.laying eggs 4.in turn 5.in time Ⅲ、 1. to 2.to 3.puzzling , puzzled 4.in turn 5.in time Ⅳ、1.A 2. A 3. A 4. B 5. D 6.APeriod 4 Ⅰ、单词拼写 1.The enemy seized the town after a v attack. 2.It is generally accepted that smoking is h_____ to our health. 3.If you m_____ four by five , the answer is twenty. 4.The dog is so g_____ that I am not afraid of it . 5.The meaning of the poem has always been a_____ （谜）. 6.You will soon get accustomed to the _____（气候）here . 7.I think that d ... ...
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