【正文】 ______ moment he came out of the hotel.49. The situation will continue_________an effective drug is invented to contain the spread of the virus. 50. Half an hour later, Lucy still couldn’t get a taxi _________ the bus had dropped her.51. The firefighters were about to give up rescuing _________a weak voice came out of the ruins.52. If_________ (consume) in large quantities without limit, clean drinking water will face the danger of running out. 53. ________scientists have learned a lot about the universe, there is much we still don39。t matter _____ you enjoyed yourselves.A. as long as B. unless C. as soon as D. though24. Scientists estimate it may be five or ten months ______________ it is possible to test this medicine on human patients. A. since B. after C. before D. when25. _____, there seemed little hope that the adventurer would find his way through the vast rainforest.A. Confused by the mapB. As he had been confused by the mapC. Having been confused by the mapD. He had been confused by the map26. _____ oil is an irreplaceable natural resource, we must do whatever we can in order to conserve it before we find alternative energy sources.A. Considering that B. Even though C. Provided that D. Suppose that27. The topic is too difficult to understand. Try to simplify your speech it goes beyond the children.A. even though B. now that C. so that D. in case28. ______ I saw my father ,I burst into tears.A. The instant B. both A and D C. At the instant D. Instantly29. Mother asked me to take more money ______ something unexpected should happen.A. in case B. due to C. in spite of D. so long as30. A new study shows that ________ fathers and mothers spend almost equal time performing paid and unpaid work bined, mothers spend nine more hours per week multitasking than fathers.A. if B. when C. because D. while二、用單詞的適當(dāng)形式完成句子31. He39。 unless D. of。 if B. of。t want to spend all day with her.A. but B. and C. or D. so5. Take a taxi, you39。全國卷Ⅲ)On our way to the house, it was raining ________ hard that we couldn39。全國卷Ⅲ)Everyone was silent, waiting to see who would be called upon to read his ________ her paragraph aloud.4．(2017全國卷Ⅱ)I work not because I have to, ________ because I want to.2．(20193．準(zhǔn)確判斷主從句的邏輯關(guān)系，同時要注意區(qū)分易混詞：如果主從句是因果關(guān)系，則要考慮because/as/since；如果主從句有時間先后之分，則要考慮時間狀語從句的連接詞；如果從句為主句的條件，則要考慮if；如果從句表示讓步，則要考慮although或though；如果有that，則要考慮so和such。s not pick these peaches until this weekend ________ that they get sweet enough to be eaten.11．(全國卷Ⅱ)He liked it ________ much that he quickly walked into the shop.【 技巧】▲核心技法回顧1．完整的句子中，如果兩個單詞或短語并列，要填并列連詞。 (單句填空)10．(2018I did just as the teacher did.我就像老師做的那樣做了。(1)as引導(dǎo)方式狀語從句，前面?？捎胘ust加強(qiáng)語氣。It was such a cold day that there was nobody in the street.＝It was so cold a day that there was nobody in the street.＝It was a cold day so that there was nobody in the street.天氣非常冷，街上一個人也沒有。3．結(jié)果狀語從句引導(dǎo)結(jié)果狀語從句的連詞有：so that、so ... that、such ... that。In order that we might see the sunrise, we started for the peak early.為了能看到日出，我們早早地出發(fā)去山頂。在從句中常與can、may、could、might等情態(tài)動詞連用。Now that you have done that, stop blaming yourself.既然你已經(jīng)做了，就不要自責(zé)了。as、since和now that引導(dǎo)的從句多位于主句之前。The old man asked Lucy to move to another chair because he wanted to sit next to his wife.那位老人讓露西換坐到另一把椅子上，因為他想挨著妻子坐。江蘇高考)Located ________ the Belt meets the Road, Jiangsu will contribute more to the Belt and Road Initiative.重點四 其他狀語從句★★★☆☆原因狀語從句可由because、as、since、now that (in that)等詞引導(dǎo)：(1)because譯為“因為”，表直接原因，語氣較強(qiáng)，能回答由why