新修必修5 Unit 1  Great  scientists導學單2

5. blame vt.責備；譴責；歸咎于；n.責怪；(過失、過錯等)責任[典例]1)the careless driver is to blame for the traffic accident happening yesterday.那個粗心的司機該為昨天發生的交通事故負責。2) who is to blame for the failure?  ___________________________3) the student blamed the teacher for his failure.___________________________[重點用法]blame sb.for(doing)sth.  因(做)某事而指責某人blame sth.on sb.  因某事而指責某人sb.be to blame for(doing)sth.  因(做)某事某人應該受到譴責；注意: be to blame 應負責 (無被動形式)。[練習] 漢譯英1）看來霍亂的流行要歸罪于飲用水了._____________________________________________________________2）這件事誰也不能怨._____________________________6. contribute vi.&vt.捐助，捐獻，貢獻；投稿[典例]1）he contributed to the church.___________________________2）he often contributes to this newspaper.___________________________3cigarette smoking is a major factor contributing to cancer.___________________________ [重點用法]  contribution. n. 捐獻，貢獻；投稿  contribute…to …向……捐獻(投稿)  contribute to…促成，起作用，有助于  make a contribution to/towards向……捐贈；對…作出貢獻注意: 以上短語中to為介詞； [練習]用contribute的恰當形式或短語填空。   1) everyone is encouraged to ___________ the discussion.2) her work has ___________ our understanding of this difficult subject.3) she has __________ poems to literary magazines.自我檢測：【練習】根據句子結構，用括號內所提供詞的適當形式填空1) the _________ took a very ________ approach to _________.(science)2) the ______ make a(n) ________ that all the details should _______ through the broadcast.(announce)3) it is ______  and easy for the children to read some masterpieces with the _______ at the bottom of each     page.(instruct)4) “you don’t seem very ______ about the idea.” “i don’t mind,” she said, without much ______.(enthusiasm)5) there is no any criterion to ______ whether it is _______ information. (value)單詞拼寫1.    an import ____________ (announce) is being made on the blackboard.2.     because of the severe _________ (pollute), the water in the river is too dirty to drink.3.     many buildings are under _________ (construct) over there.4.     the government appealed to the public to make ________(contribute) to the disaster-hit areas.5.teaching young children is a _________ and rewarding job. (challenge)6. many ________ do not consider that ________ can give reliable knowledge.(scientific)