Unit 3 Section Ⅰ
Ⅰ.单词拼写导学号 49152228
1．A lighthouse was_flashing__(闪光) in the distance. 2．She got quickly into her car and _fastened__the seat belt.
3．Even with the phone_pressed__(按；压)to his ear, he couldn't hear what she was saying.
4．The affairs of state are_constantly__(不断地)on the Prime Minister's mind. 5．If you don't have a compass, use the stars to _guide__you. 6．Alison squeezed through a narrow_opening__(开口) in the fence. 7．Climate and weather affect every _aspect__of our lives.
8．The two countries are trying to agree a_timetable__(时间表)for formal talks. 9．She said that she was_optimistic__(乐观的)about the future of the company. 10．The books left a deep _impression__on him. Ⅱ.选词填空导学号 49152229
make a great impression on，slide into，lose sight of，make adjustments，take up，sweep up，for lack of，the instant，be back on one's feet，as though 1._For_lack_of__self－confidence, Tomlost interest in English. 2．I watched the plane go higher and higher until I_lost_sight_of__it. 3．She spoke to me_as_though__she knew me. 4．He_slid_into__the room when no one was looking.
5._The_instant__Mr Smith, a new teacher, came into his class，he got greatly encouraged.
6．After several days' good rest, he finally_was_back_on_his_feet__. 7. He_took_up__learning actively and confidently. 8．Tom'sachievementshave_made_a_great_impression_on__us. 9．He had to_make_adjustments__，or he had to give up.
10．Before moving into his new apartment，Peter_swept__it_up__thoroughly. Ⅲ.用适当的介词填空导学号 49152230
1．One way to catch a glimpse _of__the future is to examine some major trends _in__contemporary society.
2．We will be well prepared _for__whatever the future may have _in__store.
3．New discoveries _in__genetics and biochemistry may lead _to__changes _in__the way diseases are cured.
4．We can study at home_by__watching educators_on__TV or_on__a computer screen. 5．I'll send my e－friend to clean _up__my room and I'll travel back _in__time to visit you.
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