9b Unit 1 Life on Mars Welcome to the unit 導(dǎo)學(xué)案
( )12. “which is the smallest number of the four?” “______.” a. a half b. a quarter c. two-thirds d. three-fourths四、定語(yǔ)從句專(zhuān)練1. the house is very old. we live in the house. ____________________________________2. those are the shoes. i lost them last week. __________________________________ 3. that is the man. the man found my handbag. ___________________________________ 4. lucy can’t eat the food. the food has chocolate in it. __________________________________ 5. the car is very fast. my uncle bought it last year. ____________________________________ 6. the boy looks very handsome. he is wearing the black jacket. ______________________五、賓語(yǔ)從句專(zhuān)練1. most of the students have gone home, i know. ài know _____ most of the students ___ _____ home.2. "mike wants to take a taxi there," she said. à she said _____ mike _____ to take a taxi there. 3. your sister must be tired, i am afraid. à i'm afraid _____ _____ _____ be tired.4. the teacher told me to take some photos of the beautiful park. à the teacher told me ____ i _____ take some photos of the beautiful park.5. li lei asked me, "do you like written english?"à li lei asked me ____ _____ _______ written english.6. he asked me, “are you a policeman?” à he asked me _____ _____ ____ a policeman. 7. does it often snow here in winter? can you tell me? à can you tell me _____ it often ______ here in winter?8. where does he live? i don’t know. à i don’t know ________ ________ ________.9b unit 1 life on mars vocabulary自學(xué)探究一、根據(jù)課文回答下列問(wèn)題：1. how is the earth because of too many people on the earth?2. how is a space shuttle traveling?3. what will scientists do with the problem?4. what’s the problem on the moon? what will people do to solve the problem?5. what will life be like on mars?]6. will students have to go to school every day on mars?7. what’s the disadvantage on mars ?