2018年8月24日 星期五

Answers to A Little Science Works a Lot of Magic


Patterns in Use
句型一
Exercise A
2 Which shirt to wear to the job interview worried Chloe.
3 Teddy is planning what to do with his girlfriend during Christmas.
4 The young mother doesn’t know how to take care of her new-born baby.
5 When to hand in our papers is the thing we care about most.
Exercise B
1 what to wear
2 where to buy
3 which pair of shoes to choose
4 how to dance
5 Whom/Who to dance with
句型二
Exercise A
1 My grandfather has difficulty using a smartphone.
2 The mountain climbers had trouble making a fire on such a cold day.
5 Marco had problems understanding what the foreign visitor said.
4 The kids have fun playing trick-or-treat on Halloween.
5 Jenny had a good time going to the movies with her best friends.
Exercise B
2 has/had problems finishing his homework by himself
3 have/had a good time playing on the sand
4 has/had fun reading the book with his brother
5 has/had a hard time losing weight


Writing Hands-on
Exercise A
1 B  2 C  3 A
Exercise B
Supporting idea 1: Take sugar cubes, for example. You can add a sugar cube to coffee or tea to make the drink sweet.
Supporting idea 2: Sugar cubes can keep cookies crisp.
Exercise C
1 The food is ready in a short time.
2 The place is usually big and clean.
3 It’s pretty easy to find a fast-food restaurant in most cities.

Comprehension Check
1 D  2 C  3 A

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