练习时间练习时间Where do the 'retired' Christmas trees go? P4Where do the 'retired' Christmas trees go.... The trees may be more expensive/cheap. They have similar (相似的)/different shapes and colors. Most ……

练习时间练习时间Snooker science  P1Snooker science  P1Words Words championship... joked that his shots have GPS.” What do people want to express (表达)?3. “Some people joked that his ……

练习时间练习时间Heart of a dragon  P1Heart of a dragon  P1Words Words choose... have. Scientists use mathematical _____________ to find out how much fuel a rocket needs to go ……

练习时间练习时间Touch the top of the world  page 4Touch the top of the world  page 4  ... g.  long jump 4. Why do many climbers go with Nepali guides? (多选题)4. Why do many ……

练习时间练习时间  The moment I grow up  P4The moment I grow up  P4Words Words ... go into puberty first?2. Alex and Tom are both 9 years old. Who would probably go into puberty ……

练习时间练习时间My lucky ducky  P2My lucky ducky  P2WordsWordslonely // (形容词) 孤单的lonely... of ______________ wherever they go.Kwak Kwak rides on the ______________ with him and stands quietly ……

练习时间练习时间  Tale of the crown  P1Tale of the crown  P1WordsWordsfancy.... ___Empress Xiaoduan was not kind to others. Don't go batty with bats  P4Don't go batty ……

练习时间练习时间Heaven of animals  page 1Heaven of animals  page 1Words Words fan... 相处得好get along 相处得好have a fight with ... 与……吵架have a fight with ... 与……吵架ExercisesExercises1 ……

练习时间练习时间  What is a ‘good house’?  P1What is a ‘good house’?  P1  ...’t have the internet in elevators.d. It doesn’t have the internet in elevators.2. Why are soundproof ……

练习时间练习时间Breaking limits  page 1Breaking limits  page 1WordsWordsweak // (形容词) 无力的weak... d__________ can hold their b__________ for about two minutes when they're diving.3. Sherpas have s__________ ……

练习时间练习时间  City birds are colorful   P3City birds are colorful   ...; 脱颖而出ExercisesExercises1. Why do birds in the forest have brown feathers?1. Why do birds ……

练习时间练习时间Rocking Earth  page 1Rocking Earth  page 1  WordsWordswild // (形容...) choose的过去式，选择  PhrasesPhrasesin the wild 在野外in the wild 在野外go on holiday 度假go on holiday 度假 ……

练习时间练习时间P1 Finding the truth P1 Finding the truth WordsWordsofficer // (名词) 警官... the blanks. 1. Use the words from the story to fill the blanks. Judy and Nick have a new (1 ……

练习时间练习时间What does wishing mean to you? P1What does wishing mean to you? P1WordsWordsway // (名词... // (名词) 传统PhrasesPhrasesstop doing sth 停止做某事stop doing sth 停止做某事have to do sth 不得 ……

练习时间练习时间  What is freezing rain? P3What is freezing rain? P3  WordsWordshit... made of sth (某物) 由……制成be made of sth (某物) 由……制成ExercisesExercises1. Have you ever heard about freezing ……