This self-authored practice paper uses a bicycle rack context to combine grade-appropriate language, reading evidence and writing; it is a reference exercise rather than an official school paper.
ĐỀ ÔN THI HỌC KÌ 1 TIẾNG ANH LỚP 12 – ĐỀ SỐ 13
Thời gian làm bài gợi ý: 60 phút | Tổng điểm: 10 điểm
Phần I. Language – 3,0 điểm
6 câu, mỗi câu 0,5 điểm.
- Câu 1 (0,5 điểm). Only by examining the full dataset ____ whether the pattern was consistent.
A. could the team judge
B. the team could judge
C. could judge the team
D. the team judging - Câu 2 (0,5 điểm). Had it not been for the follow-up data, the reversal ____ unnoticed.
A. will go
B. might have gone
C. goes
D. has going - Câu 3 (0,5 điểm). The new estimate is ____ the earlier result, although less precise.
A. consistent to
B. consistency with
C. consistent with
D. consisted with - Câu 4 (0,5 điểm). The first analysis used complete cases, ____ the second used an imputation method.
A. because of
B. despite of
C. so that of
D. whereas - Câu 5 (0,5 điểm). Having been ____ by an independent reader, the coding guide was revised.
A. reviewed
B. review
C. reviewing
D. reviews - Câu 6 (0,5 điểm). A confounder can ____ .
A. prove a causal effect automatically
B. distort an observed relationship if it is related to both variables of interest
C. remove all bias
D. replace the need for measurement
Phần II. Reading – 3,0 điểm
Jack and a student team examined a covered bicycle rack. Their purpose was to keep bicycles dry in rain. During the first observation, bikes blocked the walkway. Instead of treating that result as final, the team introduced numbered spaces. In the next observation, the walkway stayed clear. The students recorded the conditions of each trial so that later comparisons would not rely on memory alone.
Câu 1 (0,6 điểm). Identify the main object of the bicycle rack test.
Câu 2 (0,6 điểm). For the bicycle rack activity, state the goal of the test in one sentence.
Câu 3 (0,6 điểm). In a bicycle rack practice task, what limitation or difficulty appeared first?
Câu 4 (0,6 điểm). Using the bicycle rack context, what adjustment was made before the next observation?
Câu 5 (0,6 điểm). As part of the bicycle rack exercise, what evidence suggested the adjustment was useful?
Phần III. Writing – 4,0 điểm
Câu 1 (1,0 điểm). Write one complex sentence using a participle or relative clause about the bicycle rack trial.
Câu 2 (1,0 điểm). Write one sentence distinguishing association from causation in a context similar to bicycle rack.
Câu 3 (2,0 điểm). In a bicycle rack practice task, write 170–220 words explaining how measurement choices can change the interpretation of a result.
ĐÁP ÁN VÀ HƯỚNG DẪN CHI TIẾT
Phần I
- Câu 1: A. Only by at the front triggers inversion.
- Câu 2: B. Inverted third conditional.
- Câu 3: C. Consistent with is the correct phrase.
- Câu 4: D. Whereas contrasts two approaches.
- Câu 5: A. Having been + past participle is a perfect passive participle.
- Câu 6: B. Confounding can bias an observed association.
Phần II
Câu 1. A covered bicycle rack.
Câu 2. The goal was to keep bicycles dry in rain.
Câu 3. Bikes blocked the walkway.
Câu 4. Numbered spaces.
Câu 5. The walkway stayed clear.
Phần III
Câu 1. Keep the relationship between ideas clear.
Câu 2. Use appropriately cautious language.
Câu 3. Discuss definitions, consistency and evidence.
Nhận xét
Review this bicycle rack paper by separating grammar errors, evidence missed in the reading, and claims in the writing that need clearer support.